LX2201CLQ集成电路（IC）的电池充电器规格书PDF中文资料

LX2201CLQ属于集成电路（IC）的电池充电器。由美高森美公司制造生产的LX2201CLQ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 LX2201 Linear Battery Charger is a multi-state (2 stage) Li-Ion battery charger (Constant current / Constant voltage) that can supply up to 2A of charging current into a single cell Li-Ion battery.

LX2201 is a cost effective , high performance USB battery charger. The LX2201 features a 2A high charge current, with automatic power savings using isolated battery topology, user programmability in USB charging, and an extended battery life with low RdsON in discharge.

KEY FEATURES

◾ 2A Charge Current

◾ USB Compliant Charging States

◾ Low RdsON in Discharge Mode

◾ Power Saving and Conditional Mode for Deep Discharge

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

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

◾ No Sense Resistor Required

◾ Full Capacity Charging

◾ True Charge Indicator

◾ Wall Supply Regulator Tolerance 5V + 10

◾ Built In MOSFET Driver For Easy AC Adapter/USB Implementation

◾ Topping Charge with Voltage Monitoring Mode

◾ Inherent Load Disconnect

◾ Small, High Power 20-lead MLP package

APPLICATIONS

◾ Batteries with 350mAH to 2AH Ratings

◾ Cell Phones

◾ PDAs

◾ Charging Cradles

◾ Digital Cameras

◾ Low Cost Single Li-Ion Cell Chargers