mm1412 Mitsumi Electronics, Corp., mm1412 Datasheet
mm1412
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mm1412 Summary of contents
Page 1
... Overcharge detection voltage (Ta = 0°C ~ 50°C) 6. Hysteresis voltage 7. Overdischarge detection voltage 8. Overdischarge release voltage 9. Overcurrent detection threshold 10. Reset after overcurrent detection 11. Operating limit voltage Package VSOP-8A Protection for Lithium-Ion Batteries (2-serial cells) MM1412 D: Ta=0 ~ 40°C, E: Ta=-20 ~ 25°C Overcharge Overcharge Overdischarge detection voltage detection detection temperature ...
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... MITSUMI MITSUMI Applications 1. Cell phone 2. Movie Pin Assignment VSOP - 8A Block Diagram Protection for Lithium-Ion Batteries (2-serial cells) MM1412 GND ...
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... Also, this release voltage has a temperature coefficient of -6mV/°C.) (4) Overcurrent mode Voltage between CS and GND exceeds overcurrent detection voltage during discharge. Protection for Lithium-Ion Batteries (2-serial cells) MM1412 Functions ...
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... MITSUMI Pin Description Pin No. Pin name Equivalent circuit diagram Protection for Lithium-Ion Batteries (2-serial cells) MM1412 Pin No. Pin name Equivalent circuit diagram ...
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... Protection for Lithium-Ion Batteries (2-serial cells) MM1412 Symbol T STG T OPR V max max max Symbol T OPR V OP (Except where noted otherwise, Ta=25°C) Models listed MM1412A Symbol Measurement conditions V Ta=0°C~50° =1.0V V VH1 =1.9V V VH2 ...
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... MITSUMI Measuring Circuit Measuring Circuit Measuring Circuit OCH Note : 0. Protection for Lithium-Ion Batteries (2-serial cells) MM1412 , DCH GDH GDL 1V/100µ 1V/100µs 4. 4.0V OC ...
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... Further, this release voltage has a temperature coefficient of -6mV/°C.) 4) Overcurrent mode The voltage between CS-GND goes above overcurrent detection voltage during discharge. Protection for Lithium-Ion Batteries (2-serial cells) MM1412 Charge sensing Overcharge Overdischarge ...
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... External capacitance (C Note: Dead time can be calculated according to the following formula: t =5. =Overcharge sensing dead time OC C =External Capacitor···Unit : µF TD The above specifications are representative, and are not guaranteed values. Protection for Lithium-Ion Batteries (2-serial cells) MM1412 0 ...