U2400B - TEMIC

U2400B Charging of Batteries

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.

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 facility of charge- and discharge current for matching to transformer or battery data D Timer clock via mains or internal oscillator D Reference voltage source D LED-status output for mode indication Case: DIP16, SO16L 8 14 16 0.5 Hz 94 9375 11 Mains supply 7 Reference Open Ref on off Test logic M.