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MM1707 - Lithium-Ion Battery Charge Control

Features

  • 1. Various charge control functions 2. Battery temperature detection function 3. Recharge detection function Accuracy ±50mV 4. Full-charge detection function Accuracy ±3.4mV 5. Voltage control function for the primary side of an AC adaptor 6. Abnormal battery detection function (Overdischarge/overcharge voltage detection functions, battery temperature detection function).

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Datasheet Details

Part number MM1707
Manufacturer MITSUMI
File Size 382.26 KB
Description Lithium-Ion Battery Charge Control
Datasheet download datasheet MM1707 Datasheet

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Full PDF Text Transcription

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MITSUMI Lithium-Ion Battery Charge Control for AC Charger MM1707 Series Lithium-Ion Battery Charge Control for AC Charger Monolithic IC MM1707 Series Outline This IC is a one-cell lithium ion battery charge control IC for AC chargers. The charging current and charging voltage can be optimally controlled by controlling the primary side through a photocoupler. It incorporates a charging over timer, delay circuit for misoperation prevention, and overvoltage/overcurrent detection functions. It includes a 2-channel LED display circuit, which allows displaying the charge status. Phased Out Products Features 1. Various charge control functions 2. Battery temperature detection function 3. Recharge detection function Accuracy ±50mV 4. Full-charge detection function Accuracy ±3.4mV 5.
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