MM1248 - Control of Lithium Ion Battery Charging and Discharging

MITSUMI

Datasheet Details

Part number	MM1248
Manufacturer	MITSUMI
File Size	210.01 KB
Description	Control of Lithium Ion Battery Charging and Discharging
Datasheet	MM1248_MITSUMIELECTRIC.pdf

1. 2. 3. 4. 5. Charging control voltage VBATH=12.465V±1.5% (Ta=-20°C~70°C) Overcharge detection voltage VCELL=4.335V±1.5% (Ta=-20°C~70°C) Internal circuit for setting dead time (for overvoltage detection, discharge control) Low consumption current on overdischarge IBATH3=1µA typ. High-precision internal overvoltage detection startup circuit (cell voltage 4.2V or higher at end of charging) Package SOP-16B (MM1248XF) Absolute Maximun Ratings Item Storage temperature Operating temperature Input v.

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Published: May 7, 2005 |