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MM1438

Part Number	MM1438
Manufacturer	MITSUMI
Description	Lithium-Ion Battery Charge Control
Published	Apr 21, 2019
Detailed Description	MITSUMI IC for Control of Lithium-ion Betteries Charging MM1438 IC for Control of Lithium-ion Betteries Charging Monol...
Datasheet	MM1438 PDF File

Overview

MITSUMI IC for Control of Lithium-ion Betteries Charging MM1438 IC for Control of Lithium-ion Betteries Charging Monolithic IC MM1438 Outline This IC is used to control charging of lithium-ion batteries consisting of a single cell.
It is a modification of the previous MM1332 charging-control IC, with improved charging voltage accuracy and a smaller package.
Features 1.
Charging voltage accuracy (Ta=25°C) 2.
Charging voltage accuracy (Ta=0 to 50°C) 3.
Consumption current (charging on) 4.
Consumption current (charging off) 5.
Low-voltage detection 6.
Leakage current between CEL and CS ±25mV/cell ±30mV/cell 250µA typ.
2µA typ.
2.
15V typ.
1µA max.
Package VSOP-8B Applications IC for contr...

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