SC803 Datasheet - Semtech Corporation

SC803 Fully Integrated High Current Lithium-Ion Battery Charger System

The SC803 is a fully integrated, single cell, constant-current constant-voltage Lithium-Ion battery charger management system. The SC803 has built in intelligence and extreme functionality. When the battery voltage is below 2.8V the charger operates in a pre-charge mode with a charging current of up.

SC803 Features

* Fully integrated charger with FET pass transistor, reverse-blocking diode, sense resistor and thermal protection Complete voltage ranges of 4.1V, 4.2V & adjustable Programmable precharge, fastcharge & termination current Battery voltage controlled to 1% accuracy Soft-start for step load a

SC803_SemtechCorporation.pdf