Tiny Power On Reset Circuit Literature Number: JAJS547
IC ( C) CMOS IC 2.63V 2.93V 3.08V 3.65V 4.00V 4.38V 4.63V 6 (V RTH ) 2.4V 5.0V V CC (L ow ) ( ) V CC ( ) IC SOT23-5 1 : 2.63V 2.93V 3.08V 3.65V 4.00V 4.38V 4.63V Tiny Power On Reset Circuit 3470 LP 19970806 24070 DS100016 2000 9 Converted to nat2000 DTD was ok to be released per Ifeanyi. SN added 3.65V option per Ifeanyi's request. SN changed the tape and reel qty. from 250 to 1000 units and updated MA05B to MF05A. SN changed PD pkg to MA05B from A per Steve K. SN Change big Theta to small theta at ns1233 (note 2). CN This is the recent copy from Leanne. Reduced basic operating circuit to 85% by SN. ONE CHANGE MADE TO TABLE 12/1/07 BY LEANNE ADDITIONAL CHANGES MADE TO THE TABLE TO RECOMPOSE ON 6/19/ 97 AT 4.30 PM. : 2.4V 5.0V (16 A typ) V CC 0.5V Reset SOT23-5 Reset ( ) V CC P C / IC Pin Configuration Basic Operating Circuit Top View See NS Package Number MF05A 20000914 National Semiconductor Corporation 1 Printed in Japan NSJ 8/2001
Operating Temperature Range 20 to 85 40 to 85 Order Number Nominal V RTH (V) Package Marking Package Type Supplied As M5-2.63 2.63 D25B SOT23-5 1000 Units on Tape and Reel M5X-2.63 2.63 D25B SOT23-5 3000 Units on Tape and Reel M5-2.93 2.93 D26B SOT23-5 1000 Units on Tape and Reel M5X-2.93 2.93 D26B SOT23-5 3000 Units on Tape and Reel M5-3.08 3.08 D28B SOT23-5 1000 Units on Tape and Reel M5X-3.08 3.08 D28B SOT23-5 3000 Units on Tape and Reel M5-3.65 3.65 D37B SOT23-5 1000 Units on Tape and Reel M5X-3.65 3.65 D37B SOT23-5 3000 Units on Tape and Reel M5-4.00 4.00 D29B SOT23-5 1000 Units on Tape and Reel M5X-4.00 4.00 D29B SOT23-5 3000 Units on Tape and Reel M5-4.38 4.38 D30B SOT23-5 1000 Units on Tape and Reel M5X-4.38 4.38 D30B SOT23-5 3000 Units on Tape and Reel M5-4.63 4.63 D31B SOT23-5 1000 Units on Tape and Reel M5X-4.63 4.63 D31B SOT23-5 3000 Units on Tape and Reel IM5-2.63 2.63 D25C SOT23-5 1000 Units on Tape and Reel IM5X-2.63 2.63 D25C SOT23-5 3000 Units on Tape and Reel IM5-2.93 2.93 D26C SOT23-5 1000 Units on Tape and Reel IM5X-2.93 2.93 D26C SOT23-5 3000 Units on Tape and Reel IM5-3.08 3.08 D28C SOT23-5 1000 Units on Tape and Reel IM5X-3.08 3.08 D28C SOT23-5 3000 Units on Tape and Reel IM5-3.65 3.65 D37C SOT23-5 1000 Units on Tape and Reel IM5X-3.65 3.65 D37C SOT23-5 3000 Units on Tape and Reel IM5-4.00 4.00 D29C SOT23-5 1000 Units on Tape and Reel IM5X-4.00 4.00 D29C SOT23-5 3000 Units on Tape and Reel IM5-4.38 4.38 D30C SOT23-5 1000 Units on Tape and Reel IM5X-4.38 4.38 D30C SOT23-5 3000 Units on Tape and Reel IM5-4.63 4.63 D31C SOT23-5 1000 Units on Tape and Reel IM5X-4.63 4.63 D31C SOT23-5 3000 Units on Tape and Reel http://www.national.com 2
(Note 1) V CC 0.3V 6V Reset 0.3V 6V (Reset) 10mA 20 85 I 40 85 (T Jmax ) 125 (T A 25 ) (Note 2) 300mW JA (Note 2) 280 /W 65 150 ( 5 ) 260 ESD (Note 3) 2kV T J 25 V CC 2.4V 5.0V Symbol Parameter Conditions Typ (Note 4) Min (Note 5) Max (Note 5) Units V CC Operating Voltage Range 0.5 5.5 V I CC V CC Supply Current V CC 4.5V 16 30 A V RTH Reset Threshold Voltage V RTH 0.99 V RTH 1.01 V RTH (Note 6) 0.99 V RTH 1.01 V RTH V I V RTH 0.99 V RTH 1.01 V RTH 0.985 V RTH 1.015 V RTH V HYST Hysteresis Voltage (Note 7) 35 15 65 mv t PD V CC to Reset Delay V CC falling at 1 mv/ s 100 300 s t RP Reset Timeout Period (Note 8) C 1 1 nf 2 1.0 3.5 ms V OL Reset Output Voltage Low V CC 0.5V; I OL 30 A 0.1 V CC 1.0V; I OL 100 A 0.1 V V CC V RTH 100 mv; I OL 4 ma 0.4 R 1 External Pull-up Resistor 20 0.68 68 k I LEAK Reset Output Leakage Current 0.15 1 6 A Note 1: Note 2: T Jmax ( ) JA ( - ) T A ( ) P Dmax (T Jmax T A )/ JA Note 3: 100pF 1.5k Note 4: 25 Note 5: 25 100 (SQC) (AOQL) Note 6: 2.4V 5.0V 50mV Note 7: V HYST V CC (Reset) Note 8: t RP SRT (C 1 ) t RP 2000 C 1 (C 1 F t RP ms) 3 http://www.national.com
T A 25 I CC vs Temperature I CC vs V CC V CC to Reset Delay vs Temp Normalized t RP vs Temp. Normalized V RTH vs Temp. Transient Rejection V HYST vs V RTH V HYST vs Temperature 1 SRT GND (t RP ) t RP 2000 C 1 (C 1 F t RP ms) 2 GND 3 V CC1 V CC ( 4) 4 V CC 5 Reset (V CC ) (V RTH ) Reset V CC V RTH (t RP ) http://www.national.com 4
(t RP ) SRT (C 1 ) 10V (t RP ) t RP (ms) 2000 C 1 ( F) C 1 100nF 200msec t RP t RP SRT ( P) V CC (V RTH ) Reset V CC 0.5V V CC (C 1 ) (t RP ) Reset ( ) Reset V CC Reset t RP Reset N MOSFET Reset V CC (R 1 ) R 1 MOSFET(Q A ) 10mA 680 Reset R 1 68k 20k V CC V CC ( ) Transient Rejection (Maximum Transient Duration) (Negative Transient Amplitude) ( )0.1 F V CC 5 http://www.national.com
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inches (millimeters) IC 5-Lead Small Outline Package (M5) For Ordering Information See Ordering Information Table In This Data Sheet NSPackage Number MF05A 1. (a) (b) 2. 135-0042 2-17-16 TEL.(03)5639-7300 / http://www.national.com/jpn/ 0120-666-116
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