MM1485
MM1485 is Lithium-Ion Battery Charge Control manufactured by Mitsumi.
MITSUMI
Lithium-Ion Battery Charge Control MM1485
Lithium-Ion Battery Charge Control
Monolithic IC MM1485
Phased Out Products
Outline
This IC is a lithium-ion battery charge control IC. It is a one-chip charge control IC where the protection circuit incorporates constant-current/constant-voltage charge and precharge, and battery temperature detection functions. It was developed by eliminating the timer function from MM1475 (charge control IC) and is provided in the small package.
Features
1. Output voltage (Ta = 0 ~ +50°C) 4.120±30mV
2. Current consumption 1
1.5mA typ.
Precharge function
Adaptor (primary side) abnormality detection function
3. Battery temperature detection...