LTC4009-1 charger equivalent, multi-chemistry battery charger.
n General Purpose Battery Charger Controller n Efficient 550kHz Synchronous Buck PWM Topology n ±0.5% Output Float Voltage Accuracy n Programmable Charge Current: 4% Accu.
n Notebook Computers n Portable Instruments n Battery Backup Systems
L, LT, LTC, LTM, Linear Technology and the Linear l.
The LTC®4009 is a constant-current/constant-voltage battery charger controller. It uses a synchronous quasiconstant frequency PWM control architecture that will not generate audible noise with ceramic bulk capacitors. Charge current is set by the com.
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