LX2202CLQ集成电路（IC）的电池充电器规格书PDF中文资料

LX2202CLQ属于集成电路（IC）的电池充电器。由美高森美半导体公司制造生产的LX2202CLQ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。

DESCRIPTION

The LX2202 Linear Battery Charger is a multi-state (2 stage) Li-Ion battery charger (Constant current / Constant voltage) that is designed to minimize battery charge time (even from current limited sources such as USB) and provide a simplified interface to control battery discharge.

KEY FEATURES

◾ Up to 2A Charge Current

◾ Internal Pass Element Can Function as a Reverse Direction Load Switch

◾ USB Compliant Charging States using optional USB input

◾ Isolated Battery Topology

◾ Low RdsON in Discharge Mode

◾ Full Capacity Charging

◾ True Charge Indicator

◾ Wall Supply Regulator Tolerance 5V + 10

◾ Topping Charge with Voltage Monitoring Mode

◾ Improved charge/discharge mode detection circuitry

◾ Small, High Power 20-lead MLP package

◾ Selectable Li-Ion Battery for 4.1V or 4.2V Applications

APPLICATIONS

◾ Batteries up to 4AH Ratings (C/2)

◾ Cell Phones

◾ PDAs

◾ Charging Cradles

◾ Digital Cameras

◾ Low Cost Single Li-Ion Cell Chargers