SC801 - Semtech Corporation

SC801 Fully Integrated High Currnet Lithium-Ion Battery Charger System

Fully Integrated High Current Lithium-Ion Battery Charger System Features K Fully integrated charger with FET pass transistor, K K K K K K K K K K K K K K K K K K K K K K K K K reverse-blocking diode, sense resistor and thermal protection 4.1V, 4.2V & Adjustable Output Voltage Programmable precharge, fastcharge & termination current Battery voltage controll.

Features

K Fully integrated charger with FET pass transistor, K K K K K K K K K K K K K K K K K K K K K K K K K reverse-blocking diode, sense resistor and thermal protection 4.1V, 4.2V & Adjustable Output Voltage Programmable precharge, fastcharge & termination current Battery voltage controlled to 1% accuracy Soft-start for step load and adaptor plug-in Up to 1.5A continuous charge current Charge current monitor output from microcontroller or ADC Interface Input voltages range from 4.2V to 14V 0.1µA Battery leakage in shutdown and monitor modes Operates without a battery in regulated LDO mode Small 4m.