LC05732ARA Datasheet (ON Semiconductor)

LC05732ARA, Battery Protection IC

LC05732ARA Battery Protection IC, Integrated Power MOSFET, 1-Cell Lithium-Ion Battery Overview The LC05732ARA is a protection IC for 1-cell lithium-ion secondary batteries with integrated power MOS FET.

Also it integrates highly accurate detection circuits and detection delay circuits to prevent batteries from over-charging, over-discharging, over-current discharging and over-current charging.

In addition, main system can execute the power-on reset of itself by turning off the charge FET and di

LC05732ARA Features

* Charge-and-discharge power MOSFET are integrated at Ta = 25°C, VCC = 4.0V ON resistance (total of charge and discharge ) 4.8m (typ)

* Highly accurate detection voltage/current at Ta = 25°C, VCC = 3.7V Over-charge detection ±25mV Over-discharge detection ±50mV Charge over-