LTC ホット･スワップ･コントローラ

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1 LTC / GND CNECTOR CNECTOR R Q 0.00Ω MTB0N0V SENSE LTC GND C 0.µF R 0Ω FB C 0.µF.k % R.k % µp C 00µF V BACKPLANE PLUG-IN CARD TA0

2 LTC GND N PACKAGE -LEAD PDIP TOP VIEW SENSE FB S PACKAGE -LEAD PLASTIC SO T JMAX = 0 C, θ JA = 0 C/W (N) T JMAX = 0 C, θ JA = 0 C/W (S) ORDER PART NUMBER LTCCN LTCCS LTCIN LTCIS S PART MARKING I SYMBOL PARAMETER CDITIS MIN TYP MAX UNITS DC Characteristics I CC Supply Current = ma V LKO Undervoltage Lockout.0.. V V LKH Undervoltage Lockout Hysteresis 0 mv V FB FB Pin Voltage Threshold.0.. V V FB FB Pin Threshold Line Regulation V V 0.. mv V FBHST FB Pin Voltage Threshold Hysteresis.0 mv V TM Pin Voltage Threshold.0.. V V TM Pin Threshold Line Regulation V V mv V TMHST Pin Voltage Threshold Hystersis mv I TM Pin Current Timer On, GND V.V..0. µa Timer Off, V =.V 0 ma V CB Circuit Breaker Trip Voltage V CB = ( V SENSE ) 0 mv I CP Pin Output Current Charge Pump On, V = GND 0 µa Charge Pump Off, V = 0 ma V External N-Channel Gate Drive V 0 V V HI Pin Threshold High..0. V V LO Pin Threshold Low.0.. V V HYST Pin Hysteresis 0 mv V OL Output Low Voltage, I O = ma V I PU Logic Output Pull-Up Current = GND µa t RST Soft Reset Time 0 µs

3 LTC SUPPLY CURRENT (µa) 00 T A = C SUPPLY CURRENT (µa) = V VOLTAGE (V) 0 T A = C SUPPLY VOLTAGE (V) SUPPLY VOLTAGE (V) G0 G0 G0..0. = V T A = C = V VOLTAGE (V)....0 CURRENT (µa) 0 CURRENT (µa) SUPPLY VOLTAGE (V). 0 G0 G0 G0 FEEDBACK THRESHOLD VOLTAGE (V) T A = C HIGH THRESHOLD LOW THRESHOLD FEEDBACK THRESHOLD VOLTAGE (V) HIGH THRESHOLD LOW THRESHOLD GLITCH FILTER TIME (µs) T A = C.0 0 SUPPLY VOLTAGE (V) FEEDBACK TRANSIENT (mv) G0 G0 G09

4 LTC THRESHOLD VOLTAGE (V) T A = C THRESHOLD VOLTAGE (V) = V = V = V CURRENT (µa). T A = C SUPPLY VOLTAGE (V) SUPPLY VOLTAGE (V) G0 G G CURRENT (µa) = V PIN THRESHOLD VOLTAGE (V) HIGH THRESHOLD LOW THRESHOLD T A = C PIN THRESHOLD VOLTAGE (V) = V INPUT HIGH INPUT LOW SUPPLY VOLTAGE (V).0 0 G G G CURRENT LIMIT THRESHOLD (mv) = V PULL-UP CURRENT (µa) 0 0 = V G G

5 LTC = V ma PULL-UP 0 VOLTAGE (V) PIN PULSE TIME (µs) = V = V = V G9 0 0 G0 µ µ µ µ µ µ µ

6 LTC µ µ µ SENSE 0mV Q CHARGE PUMP COMP REF COMP.V UVL 0µs FILTER.V REFERENCE REF µa LOGIC GLITCH FILTER COMP FB REF COMP µa Q Q GND BD

7 LTC 0V SLOPE = 0µA/C t t F0 µ µ VCC R Q R 0Ω C R Q R C C SENSE FB LTC GND C R F0 LTC LOGIC SENSE COMP.V REFERENCE C FB µa Q R µp µ C F0

8 LTC V V V V V 0µs 0µs.V.V µs F0 µ µ µ µ µ µ LTC µa.v R SENSE COMP Q LOGIC Q R C C SUPPLY MITOR 0µs R F0 F0 C

9 LTC µ µ µ µ V SENSE 9 0 µ µ R Q CF R F R F0 µ SENSE LTC C F0 µ µ 9

10 LTC R Q R C / CNECTOR CNECTOR 0k 0k Q Q 0k REF Q C SENSE FB LOGIC COMP LTC C R F09 Q: N00LT Q, Q: MMBT90LT V IN.V V IN V CURRENT LIMIT: A C 0.µF V. LTC SENSE GND FB R 0.0Ω Q / Si9 0Ω R 0k C 0.0µF V D N R M Q / Si99 R 0Ω C 0.0µF V C 0µF V C 0µF V.V V R.k % TRIP POINT:.V R k % F0 0

11 LTC V IN V CURRENT LIMIT:.A LTC GND SENSE FB R 0.0Ω Q MMFTN0ELT Q MMFTN0ELT 0Ω R.M C 0.µF V R 0Ω C 0.00µF V R 0k Q PN R.k % R.k % C 0µF V C 0µF V.V V C 0.µF V F

12 LTC MMDFN0HD R DS() = 0.Ω MMSFN0HD R DS() = 0.0Ω MTB0N0V R DS() = 0.0Ω MTBN0HD R DS() = 0.009Ω A LR00R00 0.0Ω 0.W % IRC-TT A LR00R0 0.0Ω 0.W % IRC-TT.A LR00R00 0.0Ω 0.W % IRC-TT.A WSLR0F 0.0Ω W % Vishay-Dale A LR00R00 0.0Ω 0.W % IRC-TT 0A WSRR00F 0.00Ω W % Vishay-Dale TEMIC Semiconductor International Rectifier Motorola Semiconductor Harris Semiconductor IRC-TT Vishay-Dale

13 LTC AT&T JW00A-E 0W R k R 0k C 00µF 00V V IN V IN SENSE SENSE /OFF V V FUSE Q MMBTLT R.k C 0.µF V LTC SENSE GND FB D.V NA CIRCUIT TURNS WHEN V IN > V CIRCUIT FOR ACTIVE LOW TURN- MODULES C µf V R M R 0k C 0.µF V Q IRF0 R 0Ω 0Ω OPTIAL PRECHARGE RESISTOR F V FUSE R k Q MMBTLT R.k C 0.µF V LTC SENSE GND FB R 0k D.V NA C µf V R M R 0k C 0.µF V C 00µF 00V 0Ω _ R.k VICOR VI-J0-CY IN _ V Q MMBTLT CIRCUIT TURNS WHEN V IN > V CIRCUIT FOR ACTIVE HIGH TURN- MODULES Q IRF0 R 0Ω OPTIAL PRECHARGE RESISTOR F

14 LTC COMM RETURN V V FUSE FUSE R 0k R 0k D N D N D MUR D MUR R k R.k N FAULT R0.k C 0.µF V LTC GND SENSE FB R9 k R 0k Q TURNS WHEN V IN > V FAULT GOES LOW WHEN EITHER SUPPLY FAILS D.V NA C 00µF 00V C µf V R 0k C 0.µF V _ Q IRF0 R 0Ω VICOR VI-J0-CY IN 0Ω _ Q MPSA V OPTIAL PRECHARGE RESISTOR F V C 0.µF V LTC SENSE GND FB R9 0.Ω Q R0 0Ω C 0.0µF V k % R 0k % C µf V µp PWRGD GND R.k R.k R k R.k C 00µF 00V _ VICOR VI-J0-CY IN _ V V FUSE R.k N R.k C 0.µF V LTC GND SENSE FB D.V NA CIRCUIT TURNS WHEN V IN > V CIRCUIT FOR ACTIVE HIGH TURN- MODULES C µf V R M R 0k C 0.µF V 0Ω Q IRF0 R 0Ω N F OPTIAL PRECHARGE RESISTOR

15 LTC V IN.V V IN V R.k % R k % SENSE LTC GND FB R.k % R k % Q / MMDF N0E 0Ω C 0.0µF V Q / MMDF N0E.V D MBRS0T V F (.0.) (..) 0.0 ± 0.00 (.0 ± 0.) 0.00* (0.0) MAX (0.9 0.) ( ) 0.0 (.) TYP 0.00 ± 0.00 (.0 ± 0.) *THESE DIMENSIS DO NOT INCLUDE MOLD FLASH OR PROTRUSIS. MOLD FLASH OR PROTRUSIS SHALL NOT EXCEED 0.00 INCH (0.mm) 0. ± 0.0* (. ± 0.) 0. (.) 0.00 MIN (0.0) 0.0 ± 0.00 MIN (0. ± 0.0) N (0.0 0.) (0. 0.0) 0 TYP (..) (0.0 0.) * (.0.00) * DIMENSI DOES NOT INCLUDE MOLD FLASH. MOLD FLASH SHALL NOT EXCEED 0.00" (0.mm) PER SIDE ** DIMENSI DOES NOT INCLUDE INTERLEAD FLASH. INTERLEAD FLASH SHALL NOT EXCEED 0.00" (0.mm) PER SIDE (0. 0.) 0.00 (.0) TYP (.9.9) ** (.0.9) SO 099

16 LTC V R k R.k C 0.µF V LTC SENSE GND FB D.V NA R k I MIRROR Q VNL R TRIP 0Ω C µf V LT00 R M R 0k R 0k C 0.µF V C 0.µF 00V 0Ω C 00µF 00V Q IRF0 R SENSE 0.0Ω LOAD OPAMP FUSE I MIRROR R MIRROR 9Ω I LOAD F f 9 0.K PRINTED IN JAPAN LINEAR TECHNOLOGY CORPORATI 99