TL431, TL431A, TL431B TL432, TL432A, TL432B www.tij.co.jp Ω TOP VIEW) CATHODE ANODE ANODE NC 1 2 3 4 8 7 6 5 REF ANODE ANODE NC NC No internal connection TOP VIEW) CATHODE TOP VIEW) CATHODE NC NC NC 1 2 3 4 8 7 6 5 NC No internal connection REF NC ANODE NC TOP VIEW) REF ANODE ANODE ANODE ANODE REF CATHODE TOP VIEW) NC CATHODE 1 2 3 NC No internal connection 5 4 ANODE REF TOP VIEW) TOP VIEW) NC ANODE NC 1 2 3 NC No internal connection 5 4 REF CATHODE TOP VIEW) CATHODE REF 1 2 3 ANODE REF CATHODE 1 2 3 ANODE http://www.ti.com/lit/gpn/tl431
TOP VIEW) CATHODE ANODE REF TOP VIEW) CATHODE NC REF 1 2 3 6 5 4 ANODE NC NC NC No internal connection TOP VIEW) ANODE CATHODE ANODE REF Ω 2
T A PACKAGE 2) ORDERABLE PART NUMBER PDIP P) Tube of 50 TL431CP TL431CP SOIC D) Tube of 75 TL431CD 0 TL431CDR TL431C SOP PS) Reel of 2000 TL431CPSR T431 SOT-23-5 DBV) Reel of 3000 TL431CDBVR TL431CDBVT T3C_ Reel of 3000 TL432CDBVR TL432CDBVT T4C_ Reel of 3000 TL431CDBZR T3C_ 0 C 70 C TL431CDBZT SOT-23-3 DBZ) Reel of 3000 TL432CDBZR T4C_ TL432CDBZT SOT-89 PK) Reel of 1000 TL431CPK 43 TL432CPK 2A Bulk of 1000, straight lead TL431CLP TO-226/TO-92 LP) Ammo of 2000, formed lead TL431CLPM TL431C Reel of 2000, formed lead TL431CLPR TSSOP PW) Tube of 150 TL431CPW Reel of 2000 TL431CPWR T431 PDIP P) Tube of 50 TL431IP TL431IP SOIC D) Tube of 75 TL431ID 0 TL431IDR TL431I SOT-23-5 DBV) Reel of 3000 TL431IDBVR TL431IDBVT T3I_ Reel of 3000 TL432IDBVR TL432IDBVT T4I_ Reel of 3000 TL431IDBZR 40 C 85 C T3I_ TL431IDBZT SOT-23-3 DBZ) Reel of 3000 TL432IDBZR T4I_ TL432IDBZT SOT-89 PK) Reel of 1000 TL431IPK 3I TL432IPK 2B Bulk of 1000, straight lead TL431ILP TO-226/TO-92 LP) Ammo of 2000, formed lead TL431ILPM TL431I Reel of 2000, formed lead TL431ILPR 1) TOP-SIDE MARKING 3) 3
1) T A PACKAGE 2) ORDERABLE PART NUMBER 40 C 125 C SOT-23-5 DBV) SOT-23-3 DBZ) Reel of 3000 Reel of 3000 Reel of 3000 Reel of 3000 SOT-89 PK) Reel of 1000 SC-70 DCK) Reel of 1000 TL431QDBVR TL431QDBVT TL432QDBVR TL432QDBVT TL431QDBZR TL431QDBZT TL432QDBZR TL432QDBZT TL431QPK TL432QPK TL431QDCKR TL431QDCKT TOP-SIDE MARKING 3) T3Q_ T4Q_ T3Q_ T4Q_ 3Q 2C T6_ 4
T A PACKAGE 2) ORDERABLE PART NUMBER TOP-SIDE MARKING 3) PDIP P) Tube of 50 TL431ACP TL431ACP SC-70 DCK) Reel of 3000 TL431ACDCKR T4_ TL431ACDCKT SOIC D) Tube of 75 TL431ACD 431AC 0 TL431ACDR SOP PS) Reel of 2000 TL431ACPSR T431A SOT-23-5 DBV) Reel of 3000 TL431ACDBVR TAC_ TL431ACDBVT Reel of 3000 TL432ACDBVR T4B_ TL432ACDBVT 0 C 70 C SOT-23-3 DBZ) Reel of 3000 TL431ACDBZR TAC_ TL431ACDBZT Reel of 3000 TL432ACDBZR T4B_ TL432ACDBZT SOT-89 PK) Reel of 1000 TL431ACPK 4A TL432ACPK 2D TO-226/TO-92 LP) Bulk of 1000, straight lead TL431ACLP TL431AC Ammo of 2000, formed lead TL431ACLPM Reel of 2000, formed lead TL431ACLPR Reel of 2000, formed lead TL431ACLPRE3 TSSOP PW) Tube of 150 TL431ACPW T431A Reel of 2000 TL431ACPWR PDIP P) Tube of 50 TL431AIP TL431AIP SC-70 DCK) Reel of 3000 TL431AIDCKR T5_ TL431AIDCKT SOIC D) Tube of 75 TL431AID 431AI 0 TL431AIDR SOT-23-5 DBV) Reel of 3000 TL431AIDBVR TAI_ TL431AIDBVT Reel of 3000 TL432AIDBVR T4A_ 40 C 85 C TL432AIDBVT SOT-23-3 DBZ) Reel of 3000 TL431AIDBZR TAI_ TL431AIDBZT Reel of 3000 TL432AIDBZR T4A_ TL432AIDBZT SOT-89 PK) Reel of 1000 TL431AIPK 4B TL432AIPK 2E TO-226/TO-92 LP) Bulk of 1000, straight lead TL431AILP TL431AI Ammo of 2000, formed lead TL431AILPM Reel of 2000, formed lead TL431AILPR 1) 5
1) T A PACKAGE 2) ORDERABLE PART NUMBER 40 C 125 C SOT-23-5 DBV) Reel of 3000 TL431AQDBVR TAQ_ TL431AQDBVT Reel of 3000 TL432AQDBVR T4D_ TL432AQDBVT SOT-23-3 DBZ) Reel of 3000 TL431AQDBZR TAQ_ TL431AQDBZT Reel of 3000 TL432AQDBZR T4D_ TL432AQDBZT SOT-89 PK) Reel of 1000 TL431AQPK 4D TL432AQPK 2F SC-70 PK) Reel of 1000 TL431AQDCKR T7_ TL431AQDCKT TOP-SIDE MARKING 3) 6
1) T A PACKAGE 2) ORDERABLE PART NUMBER TOP-SIDE MARKING 3) PDIP P) Tube of 50 TL431BCP TL431BCP SC-70 DCK) Reel of 3000 TL431BCDCKR T2_ TL431BCDCKT SOIC D) Tube of 75 TL431BCD T431B 0 TL431BCDR SOP PS) Reel of 2000 TL431BCPSR TL431B SOT-23-5 DBV) Reel of 3000 TL431BCDBVR T3G_ TL431BCDBVT Reel of 3000 TL432BCDBVR TBC_ TL432BCDBVT 0 C 70 C SOT-23-3 DBZ) Reel of 3000 TL431BCDBZR T3G_ TL431BCDBZT Reel of 3000 TL432BCDBZR TBC_ TL432BCDBZT SOT-89 PK) Reel of 1000 TL431BCPK 4C TL432BCPK 2G TO-226/TO-92 LP) Bulk of 1000, straight lead TL431BCLP TL431B Ammo of 2000, formed lead TL431BCLPM Reel of 2000, formed lead TL431BCLPR TSSOP PW) Tube of 150 TL431BCPW T431B Reel of 2000 TL431BCPWR PDIP P) Tube of 50 TL431BIP TL431BIP SC-70 DCK) Reel of 3000 TL431BIDCKR T3_ TL431BIDCKT SOIC D) Tube of 75 TL431BID Z431B 0 TL431BIDR SOT-23-5 DBV) Reel of 3000 TL431BIDBVR T3F_ TL431BIDBVT Reel of 3000 TL432BIDBVR T4F_ 40 C 85 C TL432BIDBVT SOT-23-3 DBZ) Reel of 3000 TL431BIDBZR T3F_ TL431BIDBZT Reel of 3000 TL432BIDBZR T4F_ TL432IBDBZT SOT-89 PK) Reel of 1000 TL431BIPK 4I TL432BIPK 2H TO-226/TO-92 LP) Bulk of 1000, straight lead TL431BILP Z431B Ammo of 2000, formed lead TL431BILPM Reel of 2000, formed lead TL431BILPR 7
1) T A PACKAGE 2) ORDERABLE PART NUMBER SOIC D) Tube of 75 TL431BQD T431BQ 0 TL431BQDR SOT-23-5 DBV) Reel of 3000 TL431BQDBVR T3H_ TL431BQDBVT Reel of 3000 TL432BQDBVR T4H_ TL432BQDBVT SOT-23-3 DBZ) Reel of 3000 TL431BQDBZR T3H_ TL431BQDBZT 40 C 125 C Reel of 3000 TL432BQDBZR T4H_ TL432BQDBZT SOT-89 PK) Reel of 1000 TL431BQPK 3H TL432BQPK 2J TO-226/TO-92 LP) Bulk of 1000, straight lead TL431BQLP T431BQ Ammo of 2000, formed lead TL431BQLPM Reel of 2000, formed lead TL431BQLPR SC-70 DCK) Reel of 1000 TL431BQDCKR T8_ TL431BQDCKT TOP-SIDE MARKING 3) 8
REF ANODE CATHODE CATHODE REF + _ V ref ANODE CATHODE 800 Ω 800 Ω REF 20 pf 150 Ω 3.28 kω 4 kω 10 kω 2.4 kω 7.2 kω 20 pf 1 kω ANODE NOTE: All component values are nominal. 800 Ω 9
1) MIN MAX V KA Cathode voltage 2) 37 V I KA Continuous cathode current range 100 150 ma I Iref) Reference input current range 0.05 10 ma T J Operating virtual junction temperature 150 C T stg Storage temperature range 65 150 C 1) PACKAGE BOARD θ JC θ JA PDIP P) High K, JESD 51-7 57 C/W 85 C/W SC-70 DCK) High K, JESD 51-7 259 C/W 87 C/W SOIC D) High K, JESD 51-7 39 C/W 97 C/W SOP PS) High K, JESD 51-7 46 C/W 95 C/W SOT-89 PK) High K, JESD 51-7 9 C/W 52 C/W SOT-23-5 DBV) High K, JESD 51-7 131 C/W 206 C/W SOT-23-3 DBZ) High K, JESD 51-7 76 C/W 206 C/W TO-92 LP) High K, JESD 51-7 55 C/W 140 C/W TSSOP PW) High K, JESD 51-7 65 C/W 149 C/W θ θ MIN MAX V KA Cathode voltage V ref 36 V I KA Cathode current 1 100 ma TL43xxC 0 70 T A Operating free-air temperature TL43xxI 40 85 C TL43xxQ 40 125 10
TL431C, TL432C TEST CIRCUIT MIN TYP MAX V ref Reference voltage V KA =V ref,i KA =10mA 2440 2495 2550 mv Deviation of reference input V KA =V ref, SOT23-3 and TL432 6 16 V Idev) voltage over full temperature I KA =10mA, devices mv range 1) T A =0 C to70 C All other devices 4 25 Ratio of change in reference V KA =10V V ref 1.4 2.7 V ref / voltage to the change in I KA =10mA mv/v V KA cathode voltage VKA =36V 10V 1 2 I ref Reference input current I KA =10mA, R1 = 10 kω, R2= 2 4 µa Deviation of reference input I KA =10mA, R1 = 10 kω, R2=, I Idev) current over full temperature 0.4 1.2 µa T A =0 C to70 C range 1) I min Minimum cathode current for regulation V KA =V ref 0.4 1 ma I off Off-state cathode current V KA =36V,V ref =0 0.1 1 µa z KA Dynamic impedance 2) V KA =V ref,f 1 khz, I KA =1mAto100mA 0.2 0.5 Ω α α V ref ppm = C V Idev) Vref at 25 C T A 10 6 Maximum V ref Minimum V ref V Idev) T A α V KA I KA z KA = z' = which is approximately equal to z KA 1 + R1 R2. V I 11
TL431I, TL432I TEST CIRCUIT MIN TYP MAX V ref Reference voltage V KA =V ref,i KA =10mA 2440 2495 2550 mv Deviation of reference input V KA =V ref, SOT23-3 and TL432 14 34 V Idev) voltage over full temperature I KA =10mA, devices mv range 1) T A =0 C to70 C All other devices 5 50 Ratio of change in reference V KA =10V V ref 1.4 2.7 V ref / voltage to the change in I KA =10mA mv/v V KA cathode voltage VKA =36V 10V 1 2 I ref Reference input current I KA =10mA, R1 = 10 kω, R2= 2 4 µa Deviation of reference input I KA =10mA, R1 = 10 kω, R2=, I Idev) current over full temperature 0.8 2.5 µa T A =0 C to70 C range 1) I min Minimum cathode current for regulation V KA =V ref 0.4 1 ma I off Off-state cathode current V KA =36V,V ref =0 0.1 1 µa z KA Dynamic impedance 2) V KA =V ref,f 1 khz, I KA =1mAto100mA 0.2 0.5 Ω α α V ref ppm = C V Idev) V ref at 25 C T A 10 6 Maximum V ref Minimum V ref V Idev) T A α V KA I KA z KA = z' = which is approximately equal to z KA 1 + R1 R2. V I 12
TEST CIRCUIT TL431Q, TL432Q MIN TYP MAX V ref Reference voltage V KA =V ref,i KA =10mA 2440 2495 2550 mv Deviation of reference input V Idev) voltage over full temperature V KA =V ref,i KA =10mA, T A =0 C to70 C 14 34 mv range 1) Ratio of change in reference V KA =10V V ref 1.4 2.7 V ref / voltage to the change in I KA =10mA V KA cathode voltage VKA =36V 10V 1 2 mv/v I ref Reference input current I KA =10mA, R1 = 10 kω, R2= 2 4 µa I Idev) Deviation of reference input I KA =10mA, R1 = 10 kω, R2=, current over full temperature T A =0 C to70 C range 1) 0.8 2.5 µa I min Minimum cathode current for regulation V KA =V ref 0.4 1 ma I off Off-state cathode current V KA =36V,V ref =0 0.1 1 µa z KA Dynamic impedance 2) V KA =V ref,f 1 khz, I KA =1mAto100mA 0.2 0.5 Ω α α V ref ppm = C V Idev) V ref at 25 C T A 10 6 Maximum V ref Minimum V ref V Idev) T A α V KA I KA z KA = z' = which is approximately equal to z KA 1 + R1 R2. V I 13
TL431AC, TL432AC TEST CIRCUIT MIN TYP MAX V ref Reference voltage V KA =V ref,i KA =10mA 2470 2495 2520 mv Deviation of reference input V KA =V ref, SOT23-3 and TL432 6 16 V Idev) voltage over full temperature I KA =10mA, devices mv range 1) T A =0 C to70 C All other devices 4 25 Ratio of change in reference V KA =10V V ref 1.4 2.7 V ref / voltage to the change in I KA =10mA mv/v V KA cathode voltage VKA =36V 10V 1 2 I ref Reference input current I KA =10mA, R1 = 10 kω, R2= 2 4 µa Deviation of reference input I KA =10mA, R1 = 10 kω, R2=, I Idev) current over full temperature 0.8 1.2 µa T A =0 C to70 C range 1) I min Minimum cathode current for regulation V KA =V ref 0.4 0.6 ma I off Off-state cathode current V KA =36V,V ref =0 0.1 0.5 µa z KA Dynamic impedance 2) V KA =V ref,f 1 khz, I KA =1mAto100mA 0.2 0.5 Ω α α V ref ppm = C V Idev) V ref at 25 C T A 10 6 Maximum V ref Minimum V ref V Idev) T A α V KA I KA z KA = z' = which is approximately equal to z KA 1 + R1 R2. V I 14
TL431AI, TL432AI TEST CIRCUIT MIN TYP MAX V ref Reference voltage V KA =V ref,i KA =10mA 2470 2495 2520 mv Deviation of reference input V KA =V ref, SOT23-3 and TL432 14 34 V Idev) voltage over full temperature I KA =10mA, devices mv range 1) T A =0 C to70 C All other devices 5 50 Ratio of change in reference V KA =10V V ref 1.4 2.7 V ref / voltage to the change in I KA =10mA mv/v V KA cathode voltage VKA =36V 10V 1 2 I ref Reference input current I KA =10mA, R1 = 10 kω, R2= 2 4 µa Deviation of reference input I KA =10mA, R1 = 10 kω, R2=, I Idev) current over full temperature 0.8 2.5 µa T A =0 C to70 C range 1) I min Minimum cathode current for regulation V KA =V ref 0.4 0.7 ma I off Off-state cathode current V KA =36V,V ref =0 0.1 0.5 µa z KA Dynamic impedance 2) V KA =V ref,f 1 khz, I KA =1mAto100mA 0.2 0.5 Ω α α V ref ppm = C V Idev) V ref at 25 C T A 10 6 Maximum V ref Minimum V ref V Idev) T A α V KA I KA z KA = z' = which is approximately equal to z KA 1 + R1 R2. V I 15
TEST CIRCUIT TL431AQ, TL432AQ MIN TYP MAX V ref Reference voltage V KA =V ref,i KA =10mA 2470 2495 2520 mv Deviation of reference input V Idev) voltage over full temperature V KA =V ref,i KA =10mA, T A =0 C to70 C 14 34 mv range 1) Ratio of change in reference V KA =10V V ref 1.4 2.7 V ref / voltage to the change in I KA =10mA V KA cathode voltage VKA =36V 10V 1 2 mv/v I ref Reference input current I KA =10mA, R1 = 10 kω, R2= 2 4 µa I Idev) Deviation of reference input I KA =10mA, R1 = 10 kω, R2=, current over full temperature T A =0 C to70 C range 1) 0.8 2.5 µa I min Minimum cathode current for regulation V KA =V ref 0.4 0.7 ma I off Off-state cathode current V KA =36V,V ref =0 0.1 0.5 µa z KA Dynamic impedance 2) V KA =V ref,f 1 khz, I KA =1mAto100mA 0.2 0.5 Ω α α V ref ppm = C V Idev) V ref at 25 C T A 10 6 Maximum V ref Minimum V ref V Idev) T A α V KA I KA z KA = z' = which is approximately equal to z KA 1 + R1 R2. V I 16
TEST CIRCUIT TL431BC, TL432BC MIN TYP MAX V ref Reference voltage V KA =V ref,i KA =10mA 2483 2495 2507 mv Deviation of reference input V Idev) voltage over full temperature V KA =V ref,i KA =10mA, T A =0 C to70 C 6 16 mv range 1) Ratio of change in reference V KA =10V V ref 1.4 2.7 V ref / voltage to the change in I KA =10mA V KA cathode voltage VKA =36V 10V 1 2 mv/v I ref Reference input current I KA =10mA, R1 = 10 kω, R2= 2 4 µa I Idev) Deviation of reference input I KA =10mA, R1 = 10 kω, R2=, current over full temperature T A =0 C to70 C range 1) 0.8 1.2 µa I min Minimum cathode current for regulation V KA =V ref 0.4 0.6 ma I off Off-state cathode current V KA =36V,V ref =0 0.1 0.5 µa z KA Dynamic impedance 2) V KA =V ref,f 1 khz, I KA =1mAto100mA 0.2 0.5 Ω α α V ref ppm = C V Idev) Vref at 25 C T A 10 6 Maximum V ref Minimum V ref V Idev) T A α V KA I KA z KA = z' = which is approximately equal to z KA 1 + R1 R2. V I 17
TEST CIRCUIT TL431BI, TL432BI MIN TYP MAX V ref Reference voltage V KA =V ref,i KA =10mA 2483 2495 2507 mv Deviation of reference input V Idev) voltage over full temperature V KA =V ref,i KA =10mA, T A =0 C to70 C 14 34 mv range 1) Ratio of change in reference V KA =10V V ref 1.4 2.7 V ref / voltage to the change in I KA =10mA V KA cathode voltage VKA =36V 10V 1 2 mv/v I ref Reference input current I KA =10mA, R1 = 10 kω, R2= 2 4 µa I Idev) Deviation of reference input I KA =10mA, R1 = 10 kω, R2=, current over full temperature T A =0 C to70 C range 1) 0.8 2.5 µa I min Minimum cathode current for regulation V KA =V ref 0.4 0.7 ma I off Off-state cathode current V KA =36V,V ref =0 0.1 0.5 µa z KA Dynamic impedance 2) V KA =V ref,f 1 khz, I KA =1mAto100mA 0.2 0.5 Ω α α V ref ppm = C V Idev) V ref at 25 C T A 10 6 Maximum V ref Minimum V ref V Idev) T A α V KA I KA z KA = z' = which is approximately equal to z KA 1 + R1 R2. V I 18
TEST CIRCUIT TL431BQ, TL432BQ MIN TYP MAX V ref Reference voltage V KA =V ref,i KA =10mA 2483 2495 2507 mv Deviation of reference input V Idev) voltage over full temperature V KA =V ref,i KA =10mA, T A =0 C to70 C 14 34 mv range 1) Ratio of change in reference V KA =10V V ref 1.4 2.7 V ref / voltage to the change in I KA =10mA V KA cathode voltage VKA =36V 10V 1 2 mv/v I ref Reference input current I KA =10mA, R1 = 10 kω, R2= 2 4 µa I Idev) Deviation of reference input I KA =10mA, R1 = 10 kω, R2=, current over full temperature T A =0 C to70 C range 1) 0.8 2.5 µa I min Minimum cathode current for regulation V KA =V ref 0.4 0.7 ma I off Off-state cathode current V KA =36V,V ref =0 0.1 0.5 µa z KA Dynamic impedance 2) V KA =V ref,f 1 khz, I KA =1mAto100mA 0.2 0.5 Ω α α V ref ppm = C V Idev) Vref at 25 C T A 10 6 Maximum V ref Minimum V ref V Idev) T A α V KA I KA z KA = z' = which is approximately equal to z KA 1 + R1 R2. V I 19
Input V KA I KA V ref 1. Input V KA I KA R1 I ref R2 V ref ) R1 V KA = Vref 1 + + I ref R1 R2 2. Input V KA I off 3. 20
Data at high and low temperatures are applicable onlly within the recommended poerating free-air temperature ranges of the various devices. GRAPH Reference voltage vs Free-air temperature Reference current vs Free-air temperature Cathode current vs Cathode voltage Off-state cathode current vs Free-air temperature Ratio of delta reference voltage to delta cathode voltage vs Free-air temperature Equivalent input-noise voltage vs Frequency Equivalent input-noise voltage over a 10-second period Small-signal voltage amplification vs Frequency Reference impedance vs Frequency Pulse response Stability boundary conditions 1. 21
Reference Voltage mv V ref 2600 2580 2560 2540 2520 2500 2480 2460 2440 V KA = V ref I KA = 10 ma REFERENCE VOLTAGE vs FREE-AIR TEMPERATURE V ref = 2550 mv V ref = 2495 mv V ref = 2440 mv I ref Reference Current µa 5 4 3 2 1 R1 = 10 kω R2 = I KA = 10 ma REFERENCE CURRENT vs FREE-AIR TEMPERATURE 2420 2400 75 50 25 0 25 50 75 100 125 0 75 50 25 0 25 50 75 100 125 T A Free-Air Temperature C T A Free-Air Temperature C 4 5 150 125 V KA = V ref T A = 25 C CATHODE CURRENT vs CATHODE VOLTAGE 800 V KA = V ref T A = 25 C CATHODE CURRENT vs CATHODE VOLTAGE 100 600 Cathode Current ma I KA 75 50 25 0 25 50 I KA Cathode Current µ A 400 200 0 I min 75 100 2 1 0 1 V KA Cathode Voltage V 6 2 3 200 1 0 1 2 3 V KA Cathode Voltage V 7 22
OFF-STATE CATHODE CURRENT vs FREE-AIR TEMPERATURE RATIO OF DELTA REFERENCE VOLTAGE TO DELTA CATHODE VOLTAGE vs FREE-AIR TEMPERATURE I off Off-State Cathode Current µa 2.5 2 1.5 1 0.5 V KA = 36 V V ref = 0 V ref V KA mv/v / 0.85 0.95 1.05 1.15 1.25 1.35 V KA = 3 V to 36 V 0 75 50 25 0 25 50 75 T A Free-Air Temperature C 8 100 125 1.45 75 50 25 0 25 50 75 100 125 T A Free-Air Temperature C 9 Hz Equivalent Input Noise V oltage nv/ 260 240 220 200 180 160 140 120 EQUIVALENT INPUT NOISE VOLTAGE vs FREQUENCY I O = 10 ma T A = 25 C V n 100 10 100 1 k f Frequency Hz 10 10 k 100 k 23
Equivalent Input Noise Voltage µv V n 6 5 4 3 2 1 0 1 2 3 EQUIVALENT INPUT NOISE VOLTAGE OVER A 10-S PERIOD 4 5 f = 0.1 to 10 Hz I KA = 10 ma T A = 25 C 6 0 1 2 3 4 5 6 t Time s 7 8 9 10 19.1 V 1 kω 500 µf 910 Ω 2000 µf TL431 DUT) 820 Ω 16 Ω + V CC TLE2027 A V = 10 V/mV 16 kω 16 kω 1 µf + V CC TLE2027 22 µf To Oscilloscope 160 kω 1 µf 33 kω 0.1 µf 33 kω A V = 2 V/V V EE V EE 11 24
A V Small-Signal Voltage Amplification db 60 50 40 30 20 10 SMALL-SIGNAL VOLTAGE AMPLIFICATION vs FREQUENCY I KA = 10 ma T A = 25 C 9 µf 15 kω 8.25 kω I KA I KA = 10 ma T A = 25 C 232 Ω Output GND TEST CIRCUIT FOR VOLTAGE AMPLIFICATION + ä 0 1 k 10 k 100 k 1 M 10 M f Frequency Hz 12 100 I KA = 10 ma T A = 25 C REFERENCE IMPEDANCE vs FREQUENCY z KA Reference Impedance Ω 10 1 1 kω Output I KA 50 Ω + GND TEST CIRCUIT FOR REFERENCE IMPEDANCE 0.1 1 k 10 k 100 k 1 M 10 M f Frequency Hz 13 25
PULSE RESPONSE Input and Output Voltage V 6 5 4 3 2 1 T A = 25 C Input Output Pulse Generator f = 100 khz 220 Ω 50 Ω Output GND TEST CIRCUIT FOR PULSE RESPONSE 0 1 0 1 2 3 4 t Time µs 5 6 7 14 I KA Cathode Current ma STABILITY BOUNDARY CONDITIONS FOR ALL TL431 AND TL431A DEVICES EXCEPT FOR SOT23-3, SC-70, AND Q-TEMP DEVICES) 100 90 80 70 60 50 40 30 20 10 AV KA = V ref B V KA = 5 V C V KA = 10 V D V KA = 15 V f Stable A 0 0.001 0.01 0.1 1 C L Load Capacitance µf B C D T A = 25 C Stable 10 150 Ω I KA + C L V BATT TEST CIRCUIT FOR CURVE A I KA R1 = 10 kω 150 Ω C L + R2 V BATT TEST CIRCUIT FOR CURVES B, C, AND D 15 26
STABILITY BOUNDARY CONDITIONS FOR ALL TL431B, TL432, SOT-23, SC-70, AND Q-TEMP DEVICES I KA Cathode Current ma 100 90 80 70 60 50 40 30 20 10 AV KA = V ref B V KA = 5 V C V KA = 10 V D V KA = 15 V f T A = 25 C Stable A 0 0.001 0.01 0.1 1 C L Load Capacitance µf B C D B A Stable 10 150 Ω I KA + C L V BATT TEST CIRCUIT FOR CURVE A I KA R1 = 10 kω 150 Ω C L + R2 V BATT TEST CIRCUIT FOR CUR VES B, C,AND D 16 27
APPLICATION Shunt regulator Single-supply comparator with temperature-compensated threshold Precision high-current series regulator Output control of a three-terminal fixed regulator High-current shunt regulator Crowbar Circuit Precision 5-V, 1.5-A regulator Efficient 5-V precision regulator PWM converter with reference Voltage monitor Delay timer Precision current limiter Precision constant-current sink 2. R see Note A) V IBATT) R1 0.1% V O R1 ) V O = 1+ V R2 ref V ref TL431 R2 0.1% RETURN A. R should provide cathode current 1 ma to the TL431 at minimum V BATT). 17. V IBATT) Input TL431 V IT 2.5 V V O V on 2 V V off V IBATT) GND 18. 28
V IBATT) R see Note A) 2N222 30 Ω 2N222 0.01 µf 4.7 kω TL431 R2 0.1% R1 0.1% V O ) R1 V O = 1 + Vref R2 A. R should provide cathode current 1 ma to the TL431 at minimum V BATT). 19. V IBATT) IN ua7805 OUT V O Common TL431 R1 V O 1 R1 = + R2 V ref Minimum V V O = ref + 5V R2 20. V IBATT) V O R1 V O = 1 + R1 R2 V ref R2 TL431 21. V IBATT) V O R1 TL431 R2 C see Note A) A. Refer to the stability boundary conditions in Figure 15 and Figure 16 to determine allowable values for C. 22. 29
V IBATT) IN LM317 OUT V O 5 V, 1.5 A 8.2 kω Adjust 243 Ω 0.1% TL431 243 Ω 0.1% V IBATT) R b see Note A) 27.4 kω 0.1% V O 5 V TL431 27.4 kω 0.1% A. R b should provide cathode current 1 ma to the TL431. 24. 12 V 6.8 kω V CC 5 V 10 kω TL431 10 kω 0.1% 10 kω 0.1% X Not Used + TL598 Feedback 25. 30
V IBATT) R3 see Note A) R1A TL431 R1B R4 see Note A) Low Limit = 1 + R1B R2B V ref High Limit = 1 + R1A R2A V ref R2A R2B LED on When Low Limit < V IBATT) < High Limit A. Select R3 and R4 to provide the desired LED intensity and cathode current 1 ma to the TL431 at the available V IBATT). 26. 12 V 650 Ω R 2 kω TL431 Off On C Delay = R C In ) 12 V 12 V Vref 27. R CL I O 0.1% V V IBATT) ref Iout = + I R KA CL R1 TL431 V IBATT) R1 = I O I h + KA FE 28. V IBATT) I O TL431 I O = V ref R S R S 0.1% 29. 31
Orderable Device Status 1) Package Type Package Drawing Pins Package Qty Eco Plan 2) Lead/ Ball Finish TL431ACD ACTIVE SOIC D 8 75 Green RoHS TL431ACDBVR ACTIVE SOT-23 DBV 5 3000 Green RoHS TL431ACDBVRE4 ACTIVE SOT-23 DBV 5 3000 Green RoHS TL431ACDBVRG4 ACTIVE SOT-23 DBV 5 3000 Green RoHS TL431ACDBVT ACTIVE SOT-23 DBV 5 250 Green RoHS TL431ACDBVTE4 ACTIVE SOT-23 DBV 5 250 Green RoHS TL431ACDBVTG4 ACTIVE SOT-23 DBV 5 250 Green RoHS TL431ACDBZR ACTIVE SOT-23 DBZ 3 3000 Green RoHS TL431ACDBZRG4 ACTIVE SOT-23 DBZ 3 3000 Green RoHS TL431ACDBZT ACTIVE SOT-23 DBZ 3 250 Green RoHS TL431ACDBZTG4 ACTIVE SOT-23 DBZ 3 250 Green RoHS TL431ACDCKR ACTIVE SC70 DCK 6 3000 Green RoHS TL431ACDCKRE4 ACTIVE SC70 DCK 6 3000 Green RoHS TL431ACDCKRG4 ACTIVE SC70 DCK 6 3000 Green RoHS TL431ACDCKT ACTIVE SC70 DCK 6 250 Green RoHS TL431ACDCKTE4 ACTIVE SC70 DCK 6 250 Green RoHS TL431ACDCKTG4 ACTIVE SC70 DCK 6 250 Green RoHS MSL Peak Temp 3) Samples Requires Login) 32
Orderable Device Status 1) Package Type Package Drawing Pins Package Qty Eco Plan 2) Lead/ Ball Finish TL431ACDG4 ACTIVE SOIC D 8 75 Green RoHS TL431ACDR ACTIVE SOIC D 8 2500 Green RoHS MSL Peak Temp 3) Samples Requires Login) TL431ACDRG3 PREVIEW SOIC D 8 2500 TBD Call TI Call TI Samples Not Available TL431ACDRG4 ACTIVE SOIC D 8 2500 Green RoHS TL431ACLP ACTIVE TO-92 LP 3 1000 Pb-Free RoHS) CU SN N / A for Pkg Type Contact TI Distributor TL431ACLPE3 ACTIVE TO-92 LP 3 1000 Pb-Free RoHS) CU SN N / A for Pkg Type Contact TI Distributor TL431ACLPM ACTIVE TO-92 LP 3 2000 Pb-Free RoHS) CU SN N / A for Pkg Type Purchase Samples TL431ACLPR ACTIVE TO-92 LP 3 2000 Pb-Free RoHS) CU SN N / A for Pkg Type Contact TI Distributor TL431ACP ACTIVE PDIP P 8 50 Pb-Free RoHS) CU NIPDAU N / A for Pkg Type Contact TI Distributor TL431ACPE4 ACTIVE PDIP P 8 50 Pb-Free RoHS) CU NIPDAU N / A for Pkg Type Contact TI Distributor TL431ACPK ACTIVE SOT-89 PK 3 1000 Green RoHS TL431ACPKG3 ACTIVE SOT-89 PK 3 1000 Green RoHS TL431ACPSR ACTIVE SO PS 8 2000 Green RoHS TL431ACPSRE4 ACTIVE SO PS 8 2000 Green RoHS TL431ACPSRG4 ACTIVE SO PS 8 2000 Green RoHS TL431ACPW ACTIVE TSSOP PW 8 150 Green RoHS TL431ACPWE4 ACTIVE TSSOP PW 8 150 Green RoHS TL431ACPWG4 ACTIVE TSSOP PW 8 150 Green RoHS TL431ACPWR ACTIVE TSSOP PW 8 2000 Green RoHS CU SN Level-2-260C-1 YEAR Contact TI Distributor CU SN Level-2-260C-1 YEAR Contact TI Distributor 33
Orderable Device Status 1) Package Type Package Drawing Pins Package Qty Eco Plan 2) Lead/ Ball Finish TL431ACPWRE4 ACTIVE TSSOP PW 8 2000 Green RoHS TL431ACPWRG4 ACTIVE TSSOP PW 8 2000 Green RoHS TL431AID ACTIVE SOIC D 8 75 Green RoHS TL431AIDBVR ACTIVE SOT-23 DBV 5 3000 Green RoHS TL431AIDBVRE4 ACTIVE SOT-23 DBV 5 3000 Green RoHS TL431AIDBVRG4 ACTIVE SOT-23 DBV 5 3000 Green RoHS TL431AIDBVT ACTIVE SOT-23 DBV 5 250 Green RoHS TL431AIDBVTE4 ACTIVE SOT-23 DBV 5 250 Green RoHS TL431AIDBVTG4 ACTIVE SOT-23 DBV 5 250 Green RoHS TL431AIDBZR ACTIVE SOT-23 DBZ 3 3000 Green RoHS TL431AIDBZRG4 ACTIVE SOT-23 DBZ 3 3000 Green RoHS TL431AIDBZT ACTIVE SOT-23 DBZ 3 250 Green RoHS TL431AIDBZTG4 ACTIVE SOT-23 DBZ 3 250 Green RoHS TL431AIDCKR ACTIVE SC70 DCK 6 3000 Green RoHS TL431AIDCKRE4 ACTIVE SC70 DCK 6 3000 Green RoHS TL431AIDCKRG4 ACTIVE SC70 DCK 6 3000 Green RoHS TL431AIDCKT ACTIVE SC70 DCK 6 250 Green RoHS TL431AIDCKTE4 ACTIVE SC70 DCK 6 250 Green RoHS MSL Peak Temp 3) Samples Requires Login) 34
Orderable Device Status 1) Package Type Package Drawing Pins Package Qty Eco Plan 2) Lead/ Ball Finish TL431AIDCKTG4 ACTIVE SC70 DCK 6 250 Green RoHS TL431AIDG4 ACTIVE SOIC D 8 75 Green RoHS TL431AIDR ACTIVE SOIC D 8 2500 Green RoHS MSL Peak Temp 3) Samples Requires Login) TL431AIDRG3 PREVIEW SOIC D 8 2500 TBD Call TI Call TI Samples Not Available TL431AIDRG4 ACTIVE SOIC D 8 2500 Green RoHS TL431AILP ACTIVE TO-92 LP 3 1000 Pb-Free RoHS) CU SN N / A for Pkg Type Purchase Samples TL431AILPM ACTIVE TO-92 LP 3 2000 Pb-Free RoHS) CU SN N / A for Pkg Type Purchase Samples TL431AILPME3 ACTIVE TO-92 LP 3 2000 Pb-Free RoHS) CU SN N / A for Pkg Type Purchase Samples TL431AILPR ACTIVE TO-92 LP 3 2000 Pb-Free RoHS) CU SN N / A for Pkg Type Contact TI Distributor TL431AIP ACTIVE PDIP P 8 50 Pb-Free RoHS) CU NIPDAU N / A for Pkg Type Contact TI Distributor TL431AIPE4 ACTIVE PDIP P 8 50 Pb-Free RoHS) CU NIPDAU N / A for Pkg Type Contact TI Distributor TL431AIPK ACTIVE SOT-89 PK 3 1000 Green RoHS TL431AIPKG3 ACTIVE SOT-89 PK 3 1000 Green RoHS TL431AQDBVR ACTIVE SOT-23 DBV 5 3000 Green RoHS TL431AQDBVRE4 ACTIVE SOT-23 DBV 5 3000 Green RoHS TL431AQDBVRG4 ACTIVE SOT-23 DBV 5 3000 Green RoHS TL431AQDBVT ACTIVE SOT-23 DBV 5 250 Green RoHS TL431AQDBVTE4 ACTIVE SOT-23 DBV 5 250 Green RoHS TL431AQDBVTG4 ACTIVE SOT-23 DBV 5 250 Green RoHS CU SN Level-2-260C-1 YEAR Contact TI Distributor CU SN Level-2-260C-1 YEAR Contact TI Distributor 35
Orderable Device Status 1) Package Type Package Drawing Pins Package Qty Eco Plan 2) Lead/ Ball Finish TL431AQDBZR ACTIVE SOT-23 DBZ 3 3000 Green RoHS TL431AQDBZRG4 ACTIVE SOT-23 DBZ 3 3000 Green RoHS TL431AQDBZT ACTIVE SOT-23 DBZ 3 250 Green RoHS TL431AQDBZTG4 ACTIVE SOT-23 DBZ 3 250 Green RoHS TL431AQDCKR ACTIVE SC70 DCK 6 3000 Green RoHS TL431AQDCKRE4 ACTIVE SC70 DCK 6 3000 Green RoHS TL431AQDCKRG4 ACTIVE SC70 DCK 6 3000 Green RoHS TL431AQDCKT ACTIVE SC70 DCK 6 250 Green RoHS TL431AQDCKTE4 ACTIVE SC70 DCK 6 250 Green RoHS TL431AQDCKTG4 ACTIVE SC70 DCK 6 250 Green RoHS TL431AQPK ACTIVE SOT-89 PK 3 1000 Green RoHS TL431AQPKG3 ACTIVE SOT-89 PK 3 1000 Green RoHS TL431BCD ACTIVE SOIC D 8 75 Green RoHS TL431BCDBVR ACTIVE SOT-23 DBV 5 3000 Green RoHS TL431BCDBVRE4 ACTIVE SOT-23 DBV 5 3000 Green RoHS TL431BCDBVRG4 ACTIVE SOT-23 DBV 5 3000 Green RoHS TL431BCDBVT ACTIVE SOT-23 DBV 5 250 Green RoHS TL431BCDBVTE4 ACTIVE SOT-23 DBV 5 250 Green RoHS MSL Peak Temp 3) Samples Requires Login) CU SN Level-2-260C-1 YEAR Request Free Samples CU SN Level-2-260C-1 YEAR Request Free Samples 36
Orderable Device Status 1) Package Type Package Drawing Pins Package Qty Eco Plan 2) Lead/ Ball Finish TL431BCDBVTG4 ACTIVE SOT-23 DBV 5 250 Green RoHS TL431BCDBZR ACTIVE SOT-23 DBZ 3 3000 Green RoHS TL431BCDBZRG4 ACTIVE SOT-23 DBZ 3 3000 Green RoHS TL431BCDBZT ACTIVE SOT-23 DBZ 3 250 Green RoHS TL431BCDBZTG4 ACTIVE SOT-23 DBZ 3 250 Green RoHS TL431BCDCKR ACTIVE SC70 DCK 6 3000 Green RoHS TL431BCDCKRE4 ACTIVE SC70 DCK 6 3000 Green RoHS TL431BCDCKRG4 ACTIVE SC70 DCK 6 3000 Green RoHS TL431BCDCKT ACTIVE SC70 DCK 6 250 Green RoHS TL431BCDCKTE4 ACTIVE SC70 DCK 6 250 Green RoHS TL431BCDCKTG4 ACTIVE SC70 DCK 6 250 Green RoHS TL431BCDE4 ACTIVE SOIC D 8 75 Green RoHS TL431BCDG4 ACTIVE SOIC D 8 75 Green RoHS TL431BCDR ACTIVE SOIC D 8 2500 Green RoHS TL431BCDRE4 ACTIVE SOIC D 8 2500 Green RoHS TL431BCDRG4 ACTIVE SOIC D 8 2500 Green RoHS MSL Peak Temp 3) Samples Requires Login) TL431BCLP ACTIVE TO-92 LP 3 1000 Pb-Free RoHS) CU SN N / A for Pkg Type Contact TI Distributor TL431BCLPE3 ACTIVE TO-92 LP 3 1000 Pb-Free RoHS) CU SN N / A for Pkg Type Contact TI Distributor 37
Orderable Device Status 1) Package Type Package Pins Package Qty Eco Plan 2) Lead/ MSL Peak Temp 3) Samples Drawing Ball Finish Requires Login) TL431BCLPM ACTIVE TO-92 LP 3 2000 Pb-Free RoHS) CU SN N / A for Pkg Type Purchase Samples TL431BCLPME3 ACTIVE TO-92 LP 3 2000 Pb-Free RoHS) CU SN N / A for Pkg Type Purchase Samples TL431BCLPR ACTIVE TO-92 LP 3 2000 Pb-Free RoHS) CU SN N / A for Pkg Type Request Free Samples TL431BCLPRE3 ACTIVE TO-92 LP 3 2000 Pb-Free RoHS) CU SN N / A for Pkg Type Request Free Samples TL431BCP ACTIVE PDIP P 8 50 Pb-Free RoHS) CU NIPDAU N / A for Pkg Type Request Free Samples TL431BCPE4 ACTIVE PDIP P 8 50 Pb-Free RoHS) CU NIPDAU N / A for Pkg Type Request Free Samples TL431BCPK ACTIVE SOT-89 PK 3 1000 Green RoHS TL431BCPKG3 ACTIVE SOT-89 PK 3 1000 Green RoHS TL431BCPSR ACTIVE SO PS 8 2000 Green RoHS TL431BCPSRE4 ACTIVE SO PS 8 2000 Green RoHS TL431BCPSRG4 ACTIVE SO PS 8 2000 Green RoHS TL431BCPW ACTIVE TSSOP PW 8 150 Green RoHS TL431BCPWE4 ACTIVE TSSOP PW 8 150 Green RoHS TL431BCPWG4 ACTIVE TSSOP PW 8 150 Green RoHS TL431BCPWR ACTIVE TSSOP PW 8 2000 Green RoHS TL431BCPWRE4 ACTIVE TSSOP PW 8 2000 Green RoHS TL431BCPWRG4 ACTIVE TSSOP PW 8 2000 Green RoHS TL431BID ACTIVE SOIC D 8 75 Green RoHS TL431BIDBVR ACTIVE SOT-23 DBV 5 3000 Green RoHS TL431BIDBVRE4 ACTIVE SOT-23 DBV 5 3000 Green RoHS CU SN Level-2-260C-1 YEAR Request Free Samples CU SN Level-2-260C-1 YEAR Request Free Samples 38
Orderable Device Status 1) Package Type Package Drawing Pins Package Qty Eco Plan 2) Lead/ Ball Finish TL431BIDBVRG4 ACTIVE SOT-23 DBV 5 3000 Green RoHS TL431BIDBVT ACTIVE SOT-23 DBV 5 250 Green RoHS TL431BIDBVTE4 ACTIVE SOT-23 DBV 5 250 Green RoHS TL431BIDBVTG4 ACTIVE SOT-23 DBV 5 250 Green RoHS TL431BIDBZR ACTIVE SOT-23 DBZ 3 3000 Green RoHS TL431BIDBZRG4 ACTIVE SOT-23 DBZ 3 3000 Green RoHS TL431BIDBZT ACTIVE SOT-23 DBZ 3 250 Green RoHS TL431BIDBZTG4 ACTIVE SOT-23 DBZ 3 250 Green RoHS TL431BIDCKR ACTIVE SC70 DCK 6 3000 Green RoHS TL431BIDCKRE4 ACTIVE SC70 DCK 6 3000 Green RoHS TL431BIDCKRG4 ACTIVE SC70 DCK 6 3000 Green RoHS TL431BIDCKT ACTIVE SC70 DCK 6 250 Green RoHS TL431BIDCKTE4 ACTIVE SC70 DCK 6 250 Green RoHS TL431BIDCKTG4 ACTIVE SC70 DCK 6 250 Green RoHS TL431BIDE4 ACTIVE SOIC D 8 75 Green RoHS TL431BIDG4 ACTIVE SOIC D 8 75 Green RoHS TL431BIDR ACTIVE SOIC D 8 2500 Green RoHS TL431BIDRE4 ACTIVE SOIC D 8 2500 Green RoHS MSL Peak Temp 3) Samples Requires Login) 39
Orderable Device Status 1) Package Type Package Drawing Pins Package Qty Eco Plan 2) Lead/ Ball Finish TL431BIDRG4 ACTIVE SOIC D 8 2500 Green RoHS MSL Peak Temp 3) Samples Requires Login) TL431BILP ACTIVE TO-92 LP 3 1000 Pb-Free RoHS) CU SN N / A for Pkg Type Contact TI Distributor TL431BILPE3 ACTIVE TO-92 LP 3 1000 Pb-Free RoHS) CU SN N / A for Pkg Type Contact TI Distributor TL431BILPR ACTIVE TO-92 LP 3 2000 Pb-Free RoHS) CU SN N / A for Pkg Type Request Free Samples TL431BILPRE3 ACTIVE TO-92 LP 3 2000 Pb-Free RoHS) CU SN N / A for Pkg Type Request Free Samples TL431BIP ACTIVE PDIP P 8 50 Pb-Free RoHS) CU NIPDAU N / A for Pkg Type Request Free Samples TL431BIPE4 ACTIVE PDIP P 8 50 Pb-Free RoHS) CU NIPDAU N / A for Pkg Type Request Free Samples TL431BIPK ACTIVE SOT-89 PK 3 1000 Green RoHS TL431BIPKG3 ACTIVE SOT-89 PK 3 1000 Green RoHS TL431BQD ACTIVE SOIC D 8 75 Green RoHS TL431BQDBVR ACTIVE SOT-23 DBV 5 3000 Green RoHS TL431BQDBVRE4 ACTIVE SOT-23 DBV 5 3000 Green RoHS TL431BQDBVRG4 ACTIVE SOT-23 DBV 5 3000 Green RoHS TL431BQDBVT ACTIVE SOT-23 DBV 5 250 Green RoHS TL431BQDBVTE4 ACTIVE SOT-23 DBV 5 250 Green RoHS TL431BQDBVTG4 ACTIVE SOT-23 DBV 5 250 Green RoHS TL431BQDBZR ACTIVE SOT-23 DBZ 3 3000 Green RoHS TL431BQDBZRG4 ACTIVE SOT-23 DBZ 3 3000 Green RoHS TL431BQDBZT ACTIVE SOT-23 DBZ 3 250 Green RoHS CU SN Level-2-260C-1 YEAR Request Free Samples CU SN Level-2-260C-1 YEAR Request Free Samples 40
Orderable Device Status 1) Package Type Package Drawing Pins Package Qty Eco Plan 2) Lead/ Ball Finish TL431BQDBZTG4 ACTIVE SOT-23 DBZ 3 250 Green RoHS TL431BQDCKR ACTIVE SC70 DCK 6 3000 Green RoHS TL431BQDCKRE4 ACTIVE SC70 DCK 6 3000 Green RoHS TL431BQDCKRG4 ACTIVE SC70 DCK 6 3000 Green RoHS TL431BQDCKT ACTIVE SC70 DCK 6 250 Green RoHS TL431BQDCKTE4 ACTIVE SC70 DCK 6 250 Green RoHS TL431BQDCKTG4 ACTIVE SC70 DCK 6 250 Green RoHS TL431BQDE4 ACTIVE SOIC D 8 75 Green RoHS TL431BQDG4 ACTIVE SOIC D 8 75 Green RoHS TL431BQDR ACTIVE SOIC D 8 2500 Green RoHS TL431BQDRE4 ACTIVE SOIC D 8 2500 Green RoHS TL431BQDRG4 ACTIVE SOIC D 8 2500 Green RoHS MSL Peak Temp 3) Samples Requires Login) TL431BQLP ACTIVE TO-92 LP 3 1000 Pb-Free RoHS) CU SN N / A for Pkg Type Purchase Samples TL431BQLPE3 ACTIVE TO-92 LP 3 1000 Pb-Free RoHS) CU SN N / A for Pkg Type Purchase Samples TL431BQLPM ACTIVE TO-92 LP 3 2000 Pb-Free RoHS) CU SN N / A for Pkg Type Purchase Samples TL431BQLPME3 ACTIVE TO-92 LP 3 2000 Pb-Free RoHS) CU SN N / A for Pkg Type Purchase Samples TL431BQLPR ACTIVE TO-92 LP 3 2000 Pb-Free RoHS) CU SN N / A for Pkg Type Request Free Samples TL431BQLPRE3 ACTIVE TO-92 LP 3 2000 Pb-Free RoHS) CU SN N / A for Pkg Type Request Free Samples TL431BQPK ACTIVE SOT-89 PK 3 1000 Green RoHS TL431BQPKG3 ACTIVE SOT-89 PK 3 1000 Green RoHS CU SN Level-2-260C-1 YEAR Request Free Samples CU SN Level-2-260C-1 YEAR Request Free Samples TL431BQPSR PREVIEW SO PS 8 2000 TBD Call TI Call TI Samples Not Available 41
Orderable Device Status 1) Package Type Package Drawing Pins Package Qty Eco Plan 2) Lead/ Ball Finish TL431CD ACTIVE SOIC D 8 75 Green RoHS TL431CDBVR ACTIVE SOT-23 DBV 5 3000 Green RoHS TL431CDBVRE4 ACTIVE SOT-23 DBV 5 3000 Green RoHS TL431CDBVRG4 ACTIVE SOT-23 DBV 5 3000 Green RoHS TL431CDBVT ACTIVE SOT-23 DBV 5 250 Green RoHS TL431CDBVTE4 ACTIVE SOT-23 DBV 5 250 Green RoHS TL431CDBVTG4 ACTIVE SOT-23 DBV 5 250 Green RoHS TL431CDBZR ACTIVE SOT-23 DBZ 3 3000 Green RoHS TL431CDBZRG4 ACTIVE SOT-23 DBZ 3 3000 Green RoHS TL431CDBZT ACTIVE SOT-23 DBZ 3 250 Green RoHS TL431CDBZTG4 ACTIVE SOT-23 DBZ 3 250 Green RoHS TL431CDG4 ACTIVE SOIC D 8 75 Green RoHS TL431CDR ACTIVE SOIC D 8 2500 Green RoHS TL431CDRG4 ACTIVE SOIC D 8 2500 Green RoHS MSL Peak Temp 3) Samples Requires Login) TL431CKTPR OBSOLETE PFM KTP 2 TBD Call TI Call TI Samples Not Available TL431CLP ACTIVE TO-92 LP 3 1000 Pb-Free RoHS) CU SN N / A for Pkg Type Purchase Samples TL431CLPB-TDJ OBSOLETE TO-92 LP 3 TBD Call TI Call TI Samples Not Available TL431CLPM ACTIVE TO-92 LP 3 2000 Pb-Free RoHS) CU SN N / A for Pkg Type Purchase Samples TL431CLPR ACTIVE TO-92 LP 3 2000 Pb-Free RoHS) CU SN N / A for Pkg Type Contact TI Distributor 42
Orderable Device Status 1) Package Type Package Drawing Pins Package Qty Eco Plan 2) Lead/ Ball Finish MSL Peak Temp 3) Samples Requires Login) TL431CP ACTIVE PDIP P 8 50 Pb-Free RoHS) CU NIPDAU N / A for Pkg Type Contact TI Distributor TL431CPE4 ACTIVE PDIP P 8 50 Pb-Free RoHS) CU NIPDAU N / A for Pkg Type Contact TI Distributor TL431CPK ACTIVE SOT-89 PK 3 1000 Green RoHS TL431CPKG3 ACTIVE SOT-89 PK 3 1000 Green RoHS CU SN Level-2-260C-1 YEAR Contact TI Distributor CU SN Level-2-260C-1 YEAR Contact TI Distributor TL431CPSLE OBSOLETE SO PS 8 TBD Call TI Call TI Replaced by TL431CPSR TL431CPSR ACTIVE SO PS 8 2000 Green RoHS TL431CPSRG4 ACTIVE SO PS 8 2000 Green RoHS TL431CPW ACTIVE TSSOP PW 8 150 Green RoHS TL431CPWE4 ACTIVE TSSOP PW 8 150 Green RoHS TL431CPWG4 ACTIVE TSSOP PW 8 150 Green RoHS TL431CPWLE OBSOLETE TSSOP PW 8 TBD Call TI Call TI Replaced by TL431CPWR TL431CPWR ACTIVE TSSOP PW 8 2000 Green RoHS TL431CPWRE4 ACTIVE TSSOP PW 8 2000 Green RoHS TL431CPWRG4 ACTIVE TSSOP PW 8 2000 Green RoHS TL431ID ACTIVE SOIC D 8 75 Green RoHS TL431IDBVR ACTIVE SOT-23 DBV 5 3000 Green RoHS TL431IDBVRE4 ACTIVE SOT-23 DBV 5 3000 Green RoHS TL431IDBVRG4 ACTIVE SOT-23 DBV 5 3000 Green RoHS TL431IDBVT ACTIVE SOT-23 DBV 5 250 Green RoHS 43
Orderable Device Status 1) Package Type Package Drawing Pins Package Qty Eco Plan 2) Lead/ Ball Finish TL431IDBVTE4 ACTIVE SOT-23 DBV 5 250 Green RoHS TL431IDBVTG4 ACTIVE SOT-23 DBV 5 250 Green RoHS TL431IDBZR ACTIVE SOT-23 DBZ 3 3000 Green RoHS TL431IDBZRG4 ACTIVE SOT-23 DBZ 3 3000 Green RoHS TL431IDBZT ACTIVE SOT-23 DBZ 3 250 Green RoHS TL431IDBZTG4 ACTIVE SOT-23 DBZ 3 250 Green RoHS TL431IDG4 ACTIVE SOIC D 8 75 Green RoHS TL431IDR ACTIVE SOIC D 8 2500 Green RoHS TL431IDRG4 ACTIVE SOIC D 8 2500 Green RoHS MSL Peak Temp 3) Samples Requires Login) TL431ILP ACTIVE TO-92 LP 3 1000 Pb-Free RoHS) CU SN N / A for Pkg Type Contact TI Distributor TL431ILPM OBSOLETE TO-92 LP 3 TBD Call TI Call TI Samples Not Available TL431ILPR ACTIVE TO-92 LP 3 2000 Pb-Free RoHS) CU SN N / A for Pkg Type Contact TI Distributor TL431IP ACTIVE PDIP P 8 50 Pb-Free RoHS) CU NIPDAU N / A for Pkg Type Contact TI Distributor TL431IPE4 ACTIVE PDIP P 8 50 Pb-Free RoHS) CU NIPDAU N / A for Pkg Type Contact TI Distributor TL431IPK ACTIVE SOT-89 PK 3 1000 Green RoHS TL431IPKG3 ACTIVE SOT-89 PK 3 1000 Green RoHS CU SN Level-2-260C-1 YEAR Contact TI Distributor CU SN Level-2-260C-1 YEAR Contact TI Distributor TL431MFKB OBSOLETE LCCC FK 20 TBD Call TI Call TI Samples Not Available TL431MJG OBSOLETE CDIP JG 8 TBD Call TI Call TI Samples Not Available TL431MJGB OBSOLETE CDIP JG 8 TBD Call TI Call TI Samples Not Available 44
Orderable Device Status 1) Package Type Package Drawing Pins Package Qty Eco Plan 2) Lead/ Ball Finish TL431QD ACTIVE SOIC D 8 75 Green RoHS TL431QDBVR ACTIVE SOT-23 DBV 5 3000 Green RoHS TL431QDBVRE4 ACTIVE SOT-23 DBV 5 3000 Green RoHS TL431QDBVRG4 ACTIVE SOT-23 DBV 5 3000 Green RoHS TL431QDBVT ACTIVE SOT-23 DBV 5 250 Green RoHS TL431QDBVTE4 ACTIVE SOT-23 DBV 5 250 Green RoHS TL431QDBVTG4 ACTIVE SOT-23 DBV 5 250 Green RoHS TL431QDBZR ACTIVE SOT-23 DBZ 3 3000 Green RoHS TL431QDBZRG4 ACTIVE SOT-23 DBZ 3 3000 Green RoHS TL431QDBZT ACTIVE SOT-23 DBZ 3 250 Green RoHS TL431QDBZTG4 ACTIVE SOT-23 DBZ 3 250 Green RoHS TL431QDCKR ACTIVE SC70 DCK 6 3000 Green RoHS TL431QDCKRE4 ACTIVE SC70 DCK 6 3000 Green RoHS TL431QDCKRG4 ACTIVE SC70 DCK 6 3000 Green RoHS TL431QDCKT ACTIVE SC70 DCK 6 250 Green RoHS TL431QDCKTE4 ACTIVE SC70 DCK 6 250 Green RoHS TL431QDCKTG4 ACTIVE SC70 DCK 6 250 Green RoHS TL431QDE4 ACTIVE SOIC D 8 75 Green RoHS MSL Peak Temp 3) Samples Requires Login) 45
Orderable Device Status 1) Package Type Package Drawing Pins Package Qty Eco Plan 2) Lead/ Ball Finish TL431QDG4 ACTIVE SOIC D 8 75 Green RoHS TL431QDR ACTIVE SOIC D 8 2500 Green RoHS TL431QDRE4 ACTIVE SOIC D 8 2500 Green RoHS TL431QDRG4 ACTIVE SOIC D 8 2500 Green RoHS TL431QPK ACTIVE SOT-89 PK 3 1000 Green RoHS TL431QPKG3 ACTIVE SOT-89 PK 3 1000 Green RoHS TL432ACDBVR ACTIVE SOT-23 DBV 5 3000 Green RoHS TL432ACDBVRE4 ACTIVE SOT-23 DBV 5 3000 Green RoHS TL432ACDBVRG4 ACTIVE SOT-23 DBV 5 3000 Green RoHS TL432ACDBZR ACTIVE SOT-23 DBZ 3 3000 Green RoHS TL432ACDBZRG4 ACTIVE SOT-23 DBZ 3 3000 Green RoHS TL432ACDBZT ACTIVE SOT-23 DBZ 3 250 Green RoHS TL432ACDBZTG4 ACTIVE SOT-23 DBZ 3 250 Green RoHS TL432ACPK ACTIVE SOT-89 PK 3 1000 Green RoHS TL432ACPKG3 ACTIVE SOT-89 PK 3 1000 Green RoHS TL432AIDBVR ACTIVE SOT-23 DBV 5 3000 Green RoHS TL432AIDBVRE4 ACTIVE SOT-23 DBV 5 3000 Green RoHS TL432AIDBVRG4 ACTIVE SOT-23 DBV 5 3000 Green RoHS MSL Peak Temp 3) Samples Requires Login) CU SN Level-2-260C-1 YEAR Request Free Samples CU SN Level-2-260C-1 YEAR Request Free Samples CU SN Level-2-260C-1 YEAR Request Free Samples CU SN Level-2-260C-1 YEAR Request Free Samples 46
Orderable Device Status 1) Package Type Package Drawing Pins Package Qty Eco Plan 2) Lead/ Ball Finish TL432AIDBZR ACTIVE SOT-23 DBZ 3 3000 Green RoHS TL432AIDBZRG4 ACTIVE SOT-23 DBZ 3 3000 Green RoHS TL432AIDBZT ACTIVE SOT-23 DBZ 3 250 Green RoHS TL432AIDBZTG4 ACTIVE SOT-23 DBZ 3 250 Green RoHS TL432AIPK ACTIVE SOT-89 PK 3 1000 Green RoHS TL432AIPKG3 ACTIVE SOT-89 PK 3 1000 Green RoHS TL432AQDBVR ACTIVE SOT-23 DBV 5 3000 Green RoHS TL432AQDBVRE4 ACTIVE SOT-23 DBV 5 3000 Green RoHS TL432AQDBVRG4 ACTIVE SOT-23 DBV 5 3000 Green RoHS TL432AQDBVT ACTIVE SOT-23 DBV 5 250 Green RoHS TL432AQDBVTE4 ACTIVE SOT-23 DBV 5 250 Green RoHS TL432AQDBVTG4 ACTIVE SOT-23 DBV 5 250 Green RoHS TL432AQDBZR ACTIVE SOT-23 DBZ 3 3000 Green RoHS TL432AQDBZRG4 ACTIVE SOT-23 DBZ 3 3000 Green RoHS TL432AQDBZT ACTIVE SOT-23 DBZ 3 250 Green RoHS TL432AQDBZTG4 ACTIVE SOT-23 DBZ 3 250 Green RoHS TL432AQPK ACTIVE SOT-89 PK 3 1000 Green RoHS TL432AQPKG3 ACTIVE SOT-89 PK 3 1000 Green RoHS MSL Peak Temp 3) Samples Requires Login) CU SN Level-2-260C-1 YEAR Request Free Samples CU SN Level-2-260C-1 YEAR Request Free Samples CU SN Level-2-260C-1 YEAR Request Free Samples CU SN Level-2-260C-1 YEAR Request Free Samples 47
Orderable Device Status 1) Package Type Package Drawing Pins Package Qty Eco Plan 2) Lead/ Ball Finish TL432BCDBVR ACTIVE SOT-23 DBV 5 3000 Green RoHS TL432BCDBVRE4 ACTIVE SOT-23 DBV 5 3000 Green RoHS TL432BCDBVRG4 ACTIVE SOT-23 DBV 5 3000 Green RoHS TL432BCDBZR ACTIVE SOT-23 DBZ 3 3000 Green RoHS TL432BCDBZRG4 ACTIVE SOT-23 DBZ 3 3000 Green RoHS TL432BCDBZT ACTIVE SOT-23 DBZ 3 250 Green RoHS TL432BCDBZTG4 ACTIVE SOT-23 DBZ 3 250 Green RoHS TL432BCPK ACTIVE SOT-89 PK 3 1000 Green RoHS TL432BCPKG3 ACTIVE SOT-89 PK 3 1000 Green RoHS TL432BIDBVR ACTIVE SOT-23 DBV 5 3000 Green RoHS TL432BIDBVRE4 ACTIVE SOT-23 DBV 5 3000 Green RoHS TL432BIDBVRG4 ACTIVE SOT-23 DBV 5 3000 Green RoHS TL432BIDBZR ACTIVE SOT-23 DBZ 3 3000 Green RoHS TL432BIDBZRG4 ACTIVE SOT-23 DBZ 3 3000 Green RoHS TL432BIDBZT ACTIVE SOT-23 DBZ 3 250 Green RoHS TL432BIDBZTG4 ACTIVE SOT-23 DBZ 3 250 Green RoHS TL432BIPK ACTIVE SOT-89 PK 3 1000 Green RoHS TL432BIPKG3 ACTIVE SOT-89 PK 3 1000 Green RoHS MSL Peak Temp 3) Samples Requires Login) CU SN Level-2-260C-1 YEAR Request Free Samples CU SN Level-2-260C-1 YEAR Request Free Samples CU SN Level-2-260C-1 YEAR Request Free Samples CU SN Level-2-260C-1 YEAR Request Free Samples 48
Orderable Device Status 1) Package Type Package Drawing Pins Package Qty Eco Plan 2) Lead/ Ball Finish TL432BQDBVR ACTIVE SOT-23 DBV 5 3000 Green RoHS TL432BQDBVRE4 ACTIVE SOT-23 DBV 5 3000 Green RoHS TL432BQDBVRG4 ACTIVE SOT-23 DBV 5 3000 Green RoHS TL432BQDBVT ACTIVE SOT-23 DBV 5 250 Green RoHS TL432BQDBVTE4 ACTIVE SOT-23 DBV 5 250 Green RoHS TL432BQDBVTG4 ACTIVE SOT-23 DBV 5 250 Green RoHS TL432BQDBZR ACTIVE SOT-23 DBZ 3 3000 Green RoHS TL432BQDBZRG4 ACTIVE SOT-23 DBZ 3 3000 Green RoHS MSL Peak Temp 3) Samples Requires Login) TL432BQDBZT PREVIEW SOT-23 DBZ 3 250 TBD Call TI Call TI Samples Not Available TL432BQPK ACTIVE SOT-89 PK 3 1000 Green RoHS TL432BQPKG3 ACTIVE SOT-89 PK 3 1000 Green RoHS TL432CDBVR ACTIVE SOT-23 DBV 5 3000 Green RoHS TL432CDBVRE4 ACTIVE SOT-23 DBV 5 3000 Green RoHS TL432CDBVRG4 ACTIVE SOT-23 DBV 5 3000 Green RoHS TL432CDBZR ACTIVE SOT-23 DBZ 3 3000 Green RoHS TL432CDBZRG4 ACTIVE SOT-23 DBZ 3 3000 Green RoHS TL432CDBZT ACTIVE SOT-23 DBZ 3 250 Green RoHS TL432CDBZTG4 ACTIVE SOT-23 DBZ 3 250 Green RoHS CU SN Level-2-260C-1 YEAR Request Free Samples CU SN Level-2-260C-1 YEAR Request Free Samples 49
Orderable Device Status 1) Package Type Package Drawing Pins Package Qty Eco Plan 2) Lead/ Ball Finish TL432CPK ACTIVE SOT-89 PK 3 1000 Green RoHS TL432CPKG3 ACTIVE SOT-89 PK 3 1000 Green RoHS TL432IDBVR ACTIVE SOT-23 DBV 5 3000 Green RoHS TL432IDBVRE4 ACTIVE SOT-23 DBV 5 3000 Green RoHS TL432IDBVRG4 ACTIVE SOT-23 DBV 5 3000 Green RoHS TL432IDBZR ACTIVE SOT-23 DBZ 3 3000 Green RoHS TL432IDBZRG4 ACTIVE SOT-23 DBZ 3 3000 Green RoHS TL432IDBZT ACTIVE SOT-23 DBZ 3 250 Green RoHS TL432IDBZTG4 ACTIVE SOT-23 DBZ 3 250 Green RoHS TL432IPK ACTIVE SOT-89 PK 3 1000 Green RoHS TL432IPKG3 ACTIVE SOT-89 PK 3 1000 Green RoHS TL432QDBVR ACTIVE SOT-23 DBV 5 3000 Green RoHS TL432QDBVRE4 ACTIVE SOT-23 DBV 5 3000 Green RoHS TL432QDBVRG4 ACTIVE SOT-23 DBV 5 3000 Green RoHS TL432QDBVT ACTIVE SOT-23 DBV 5 250 Green RoHS TL432QDBVTE4 ACTIVE SOT-23 DBV 5 250 Green RoHS TL432QDBVTG4 ACTIVE SOT-23 DBV 5 250 Green RoHS TL432QDBZR ACTIVE SOT-23 DBZ 3 3000 Green RoHS MSL Peak Temp 3) Samples Requires Login) CU SN Level-2-260C-1 YEAR Request Free Samples CU SN Level-2-260C-1 YEAR Request Free Samples CU SN Level-2-260C-1 YEAR Request Free Samples CU SN Level-2-260C-1 YEAR Request Free Samples 50
Orderable Device Status 1) Package Type Package Drawing Pins Package Qty Eco Plan 2) Lead/ Ball Finish TL432QDBZRG4 ACTIVE SOT-23 DBZ 3 3000 Green RoHS TL432QDBZT ACTIVE SOT-23 DBZ 3 250 Green RoHS TL432QDBZTG4 ACTIVE SOT-23 DBZ 3 250 Green RoHS TL432QPK ACTIVE SOT-89 PK 3 1000 Green RoHS TL432QPKG3 ACTIVE SOT-89 PK 3 1000 Green RoHS MSL Peak Temp 3) Samples Requires Login) CU SN Level-2-260C-1 YEAR Request Free Samples CU SN Level-2-260C-1 YEAR Request Free Samples 51
REEL DIMENSIONS TAPE DIMENSIONS K0 P1 Reel Diameter Cavity A0 B0 W A0 B0 K0 W P1 Dimension designed to accommodate the component width Dimension designed to accommodate the component length Dimension designed to accommodate the component thickness Overall width of the carrier tape Pitch between successive cavity centers Reel Width W1) QUADRANT ASSIGNMENTS FOR PIN 1 ORIENTATION IN TAPE Sprocket Holes Q1 Q2 Q1 Q2 Q3 Q4 Q3 Q4 User Direction of Feed Pocket Quadrants *All dimensions are nominal Device Package Type Package Drawing Pins SPQ Reel Diameter mm) Reel Width W1 mm) A0 mm) B0 mm) K0 mm) P1 mm) W mm) Pin1 Quadrant TL431ACDBVR SOT-23 DBV 5 3000 178.0 9.0 3.23 3.17 1.37 4.0 8.0 Q3 TL431ACDBVT SOT-23 DBV 5 250 178.0 9.0 3.23 3.17 1.37 4.0 8.0 Q3 TL431ACDBZR SOT-23 DBZ 3 3000 179.0 8.4 3.15 2.95 1.22 4.0 8.0 Q3 TL431ACDBZR SOT-23 DBZ 3 3000 180.0 9.2 3.18 3.28 1.32 4.0 8.0 Q3 TL431ACDBZT SOT-23 DBZ 3 250 179.0 8.4 3.15 2.95 1.22 4.0 8.0 Q3 TL431ACDBZT SOT-23 DBZ 3 250 180.0 9.2 3.18 3.28 1.32 4.0 8.0 Q3 TL431ACDCKR SC70 DCK 6 3000 180.0 8.4 2.24 2.34 1.22 4.0 8.0 Q3 TL431ACDCKT SC70 DCK 6 250 179.0 8.4 2.2 2.5 1.2 4.0 8.0 Q3 TL431ACDR SOIC D 8 2500 330.0 12.4 6.4 5.2 2.1 8.0 12.0 Q1 TL431ACPK SOT-89 PK 3 1000 180.0 12.4 4.91 4.52 1.9 8.0 12.0 Q3 TL431ACPSR SO PS 8 2000 330.0 16.4 8.2 6.6 2.5 12.0 16.0 Q1 TL431ACPWR TSSOP PW 8 2000 330.0 12.4 7.0 3.6 1.6 8.0 12.0 Q1 TL431AIDBVR SOT-23 DBV 5 3000 178.0 9.0 3.23 3.17 1.37 4.0 8.0 Q3 TL431AIDBVT SOT-23 DBV 5 250 178.0 9.0 3.23 3.17 1.37 4.0 8.0 Q3 TL431AIDBZR SOT-23 DBZ 3 3000 179.0 8.4 3.15 2.95 1.22 4.0 8.0 Q3 TL431AIDBZR SOT-23 DBZ 3 3000 180.0 9.2 3.18 3.28 1.32 4.0 8.0 Q3 TL431AIDBZT SOT-23 DBZ 3 250 179.0 8.4 3.15 2.95 1.22 4.0 8.0 Q3 TL431AIDBZT SOT-23 DBZ 3 250 180.0 9.2 3.18 3.28 1.32 4.0 8.0 Q3 TL431AIDCKR SC70 DCK 6 3000 179.0 8.4 2.2 2.5 1.2 4.0 8.0 Q3 TL431AIDCKT SC70 DCK 6 250 179.0 8.4 2.2 2.5 1.2 4.0 8.0 Q3 TL431AIDR SOIC D 8 2500 330.0 12.4 6.4 5.2 2.1 8.0 12.0 Q1 TL431AIPK SOT-89 PK 3 1000 180.0 12.4 4.91 4.52 1.9 8.0 12.0 Q3 TL431AQDBVR SOT-23 DBV 5 3000 178.0 9.0 3.23 3.17 1.37 4.0 8.0 Q3 TL431AQDBVT SOT-23 DBV 5 250 178.0 9.0 3.23 3.17 1.37 4.0 8.0 Q3 TL431AQDBZR SOT-23 DBZ 3 3000 180.0 9.2 3.18 3.28 1.32 4.0 8.0 Q3 TL431AQDBZT SOT-23 DBZ 3 250 180.0 9.2 3.18 3.28 1.32 4.0 8.0 Q3 TL431AQDCKR SC70 DCK 6 3000 179.0 8.4 2.2 2.5 1.2 4.0 8.0 Q3 TL431AQDCKT SC70 DCK 6 250 179.0 8.4 2.2 2.5 1.2 4.0 8.0 Q3 52
Device Package Type Package Drawing Pins SPQ Reel Diameter mm) Reel Width W1 mm) A0 mm) B0 mm) K0 mm) P1 mm) W mm) Pin1 Quadrant TL431BCDBVR SOT-23 DBV 5 3000 178.0 9.0 3.23 3.17 1.37 4.0 8.0 Q3 TL431BCDBVT SOT-23 DBV 5 250 178.0 9.0 3.23 3.17 1.37 4.0 8.0 Q3 TL431BCDBZR SOT-23 DBZ 3 3000 180.0 9.2 3.18 3.28 1.32 4.0 8.0 Q3 TL431BCDBZR SOT-23 DBZ 3 3000 179.0 8.4 3.15 2.95 1.22 4.0 8.0 Q3 TL431BCDBZT SOT-23 DBZ 3 250 179.0 8.4 3.15 2.95 1.22 4.0 8.0 Q3 TL431BCDBZT SOT-23 DBZ 3 250 180.0 9.2 3.18 3.28 1.32 4.0 8.0 Q3 TL431BCDCKR SC70 DCK 6 3000 179.0 8.4 2.2 2.5 1.2 4.0 8.0 Q3 TL431BCDCKT SC70 DCK 6 250 179.0 8.4 2.2 2.5 1.2 4.0 8.0 Q3 TL431BCDR SOIC D 8 2500 330.0 12.4 6.4 5.2 2.1 8.0 12.0 Q1 TL431BCPK SOT-89 PK 3 1000 180.0 12.4 4.91 4.52 1.9 8.0 12.0 Q3 TL431BCPSR SO PS 8 2000 330.0 16.4 8.2 6.6 2.5 12.0 16.0 Q1 TL431BCPWR TSSOP PW 8 2000 330.0 12.4 7.0 3.6 1.6 8.0 12.0 Q1 TL431BIDBVR SOT-23 DBV 5 3000 178.0 9.0 3.23 3.17 1.37 4.0 8.0 Q3 TL431BIDBVT SOT-23 DBV 5 250 178.0 9.0 3.23 3.17 1.37 4.0 8.0 Q3 TL431BIDBZR SOT-23 DBZ 3 3000 180.0 9.2 3.18 3.28 1.32 4.0 8.0 Q3 TL431BIDBZR SOT-23 DBZ 3 3000 179.0 8.4 3.15 2.95 1.22 4.0 8.0 Q3 TL431BIDBZT SOT-23 DBZ 3 250 179.0 8.4 3.15 2.95 1.22 4.0 8.0 Q3 TL431BIDBZT SOT-23 DBZ 3 250 180.0 9.2 3.18 3.28 1.32 4.0 8.0 Q3 TL431BIDCKR SC70 DCK 6 3000 179.0 8.4 2.2 2.5 1.2 4.0 8.0 Q3 TL431BIDCKT SC70 DCK 6 250 179.0 8.4 2.2 2.5 1.2 4.0 8.0 Q3 TL431BIDR SOIC D 8 2500 330.0 12.4 6.4 5.2 2.1 8.0 12.0 Q1 TL431BIPK SOT-89 PK 3 1000 180.0 12.4 4.91 4.52 1.9 8.0 12.0 Q3 TL431BQDBVR SOT-23 DBV 5 3000 179.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 TL431BQDBVT SOT-23 DBV 5 250 179.0 8.4 3.2 3.2 1.4 4.0 8.0 Q3 TL431BQDBZR SOT-23 DBZ 3 3000 180.0 9.2 3.18 3.28 1.32 4.0 8.0 Q3 TL431BQDBZT SOT-23 DBZ 3 250 180.0 9.2 3.18 3.28 1.32 4.0 8.0 Q3 TL431BQDCKR SC70 DCK 6 3000 179.0 8.4 2.2 2.5 1.2 4.0 8.0 Q3 TL431BQDCKT SC70 DCK 6 250 179.0 8.4 2.2 2.5 1.2 4.0 8.0 Q3 TL431BQDR SOIC D 8 2500 330.0 12.4 6.4 5.2 2.1 8.0 12.0 Q1 TL431CDBVR SOT-23 DBV 5 3000 178.0 9.0 3.23 3.17 1.37 4.0 8.0 Q3 TL431CDBVT SOT-23 DBV 5 250 178.0 9.0 3.23 3.17 1.37 4.0 8.0 Q3 TL431CDBZR SOT-23 DBZ 3 3000 180.0 9.2 3.18 3.28 1.32 4.0 8.0 Q3 TL431CDBZT SOT-23 DBZ 3 250 180.0 9.2 3.18 3.28 1.32 4.0 8.0 Q3 TL431CDR SOIC D 8 2500 330.0 12.4 6.4 5.2 2.1 8.0 12.0 Q1 TL431CPK SOT-89 PK 3 1000 180.0 12.4 4.91 4.52 1.9 8.0 12.0 Q3 TL431CPSR SO PS 8 2000 330.0 16.4 8.2 6.6 2.5 12.0 16.0 Q1 TL431CPWR TSSOP PW 8 2000 330.0 12.4 7.0 3.6 1.6 8.0 12.0 Q1 TL431IDBVR SOT-23 DBV 5 3000 178.0 9.0 3.23 3.17 1.37 4.0 8.0 Q3 TL431IDBVT SOT-23 DBV 5 250 178.0 9.0 3.23 3.17 1.37 4.0 8.0 Q3 TL431IDBZR SOT-23 DBZ 3 3000 180.0 9.2 3.18 3.28 1.32 4.0 8.0 Q3 TL431IDBZT SOT-23 DBZ 3 250 180.0 9.2 3.18 3.28 1.32 4.0 8.0 Q3 TL431IDR SOIC D 8 2500 330.0 12.4 6.4 5.2 2.1 8.0 12.0 Q1 TL431IPK SOT-89 PK 3 1000 180.0 12.4 4.91 4.52 1.9 8.0 12.0 Q3 TL431QDBVR SOT-23 DBV 5 3000 178.0 9.0 3.23 3.17 1.37 4.0 8.0 Q3 TL431QDBVT SOT-23 DBV 5 250 178.0 9.0 3.23 3.17 1.37 4.0 8.0 Q3 TL431QDBZR SOT-23 DBZ 3 3000 180.0 9.2 3.18 3.28 1.32 4.0 8.0 Q3 TL431QDBZT SOT-23 DBZ 3 250 180.0 9.2 3.18 3.28 1.32 4.0 8.0 Q3 TL431QDCKR SC70 DCK 6 3000 179.0 8.4 2.2 2.5 1.2 4.0 8.0 Q3 TL431QDCKT SC70 DCK 6 250 179.0 8.4 2.2 2.5 1.2 4.0 8.0 Q3 TL431QDR SOIC D 8 2500 330.0 12.4 6.4 5.2 2.1 8.0 12.0 Q1 TL432ACDBVR SOT-23 DBV 5 3000 178.0 9.0 3.23 3.17 1.37 4.0 8.0 Q3 TL432ACDBZR SOT-23 DBZ 3 3000 180.0 9.2 3.18 3.28 1.32 4.0 8.0 Q3 TL432ACDBZT SOT-23 DBZ 3 250 180.0 9.2 3.18 3.28 1.32 4.0 8.0 Q3 TL432ACPK SOT-89 PK 3 1000 180.0 12.4 4.91 4.52 1.9 8.0 12.0 Q3 TL432AIDBVR SOT-23 DBV 5 3000 178.0 9.0 3.23 3.17 1.37 4.0 8.0 Q3 TL432AIDBZR SOT-23 DBZ 3 3000 179.0 8.4 3.15 2.95 1.22 4.0 8.0 Q3 TL432AIDBZR SOT-23 DBZ 3 3000 180.0 9.2 3.18 3.28 1.32 4.0 8.0 Q3 53