AW32005H420DNR数据手册Awinic中文资料规格书

描述 Description

The AW32005ZXXX is a highly-integrated Li-Ion/Li-Polymer battery linear charger. The AW32005ZXXX is targeted at space limited portable applications. The chip can take input power from either an AC adaptor in a USB port to charge the battery. The charger accepts an input voltage up to 28V but is disabled when the input voltage exceeds the OVP threshold, typically 6.8V (AW32005L) /13.5V (AW32005H), to prevent excessive power dissipation.

特性 Features

•\tHigh-Accuracy Voltage and Current Regulation•\tCharge Voltage Regulation Accuracy:±0.5% ( 0°C to 50°C )•\tCharge Current Accuracy: ±10%•\tMaximum 28V Input Voltage Rating with Over-Voltage Protection•\tComplete Charge Process with Pre-Charge, Constant Current Charging(CC) and Constant Voltage Charging(CV)•\tProgrammable CC Charge current•\tProgrammable Charge Termination and Autonomous Recharge•\tWide Range Fast Charge Current: 5mA~800mA •\tStrong Robust Protection: VBUS OVP, Battery OVP, Reverse Leakage Protection, Thermal Protection•\tLess than 1µA Leakage current from the Battery when Input Power absented or Charger Disabled•\tFully Integrated Dynamic Input Power Management