U2400B Datasheet | Vishay

Charging of Batteries with Automatic Pre-Discharge Description The monolithic integrated circuit, U2400B, is a bipolar circuit, designed for automatic recharging of NiCd/ NiMH batteries. It has controlled and defined charging characteristics for various charging sequences with - subsequent trickle charge operation. The long life - Memory Effect of the recharging cell remains intact. Features D Three time selections: 0.5 h, 1 h or 12 h with subsequent trickle charge operation D Battery temperature and contact monitoring D Charging interrupt for overvoltage or excessive temperature D Automatic pre-discharge possible D Separate charge- and discharge outputs D Pulse-width modulation...