L6924D集成电路（IC）的电池充电器规格书PDF中文资料

L6924D属于集成电路（IC）的电池充电器。由意法半导体集团制造生产的L6924D电池充电器电池充电器 PMIC（电源管理集成电路）是元器件级产品系列，用于在电子设备中实现电池充电控制和充电管理功能。这些器件主要根据电池化学及其设计用于的电池数量来分类，可提供电化学电池和超级电容器安全充电所必需的电流或电压调节和监视功能。

特性 Features

■ Fully integrated solution, with a power MOSFET, reverse blocking diode, sense resistor, and thermal protection

■ Ideal for coke and graphite anode single-cell LI-ION packs

■ Both linear and quasi-pulse operation

■ Closed loop thermal control

■ USB BUS-compatible

■ Programmable charge current up to 1A

■ Programmable pre-charge current

■ Programmable end-of-charge current

■ Programmable pre-charge voltage threshold

■ Programmable charge timer

■ Programmable output voltage at 4.1V and 4.2V, with ±1 output voltage accuracy

■ (NTC) or (PTC) thermistor interface for battery temperature monitoring and protection

■ Flexible charge process termination

■ Status outputs to drive LEDs or to interface with a host processor

■ Small VFQFPN 16-leads package (3mm x 3mm)

Applications

■ PDAs

■ Handheld devices

■ Cellular phones

■ Digital cameras

■ Standalone chargers

■ USB-Powered chargers