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MM3635 - Lithium-ion battery charge controller

Features

  • 1. BAT Regulation Voltage 4.2V±30mV(0.7%) / 4.05V±50mV (Setting by CVSEL pin) 2. Fast Charge Current 15mA±1.8mA RICHG=74.2k 3. Charging from 0V of battery voltage. 4. Trickle-charge current, Fast-charge current, Charge completion current can be set using external resistors(maximum charging current is 0.7 A). 5. Battery temperature detection function is provided via a thermistor, and so the charging ON/OFF can be controlled according to the battery temperature. 6. Chip temperature detect.

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Datasheet preview – MM3635

Datasheet Details

Part number MM3635
Manufacturer MITSUMI
File Size 163.42 KB
Description Lithium-ion battery charge controller
Datasheet download datasheet MM3635 Datasheet
Additional preview pages of the MM3635 datasheet.

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Full PDF Text Transcription

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MITSUMI Lithium-ion battery charge control IC MM3635 Lithium-ion battery charge control IC Monolithic IC MM3635 Outline This IC is a linear charge control IC for low capacity battery. Charging from 0V of battery voltage is available, so this IC is optimum for product used low-capacity battery. Charge control voltage can be set according to a battery to be used. (4.2 or 4.05V) Features 1. BAT Regulation Voltage 4.2V±30mV(0.7%) / 4.05V±50mV (Setting by CVSEL pin) 2. Fast Charge Current 15mA±1.8mA RICHG=74.2k 3. Charging from 0V of battery voltage. 4. Trickle-charge current, Fast-charge current, Charge completion current can be set using external resistors(maximum charging current is 0.7 A). 5.
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