深圳市科瑞芯电子有限公司

锂电池1.5V/2A降压变换器和5V线性充电器一体化解决方案

1.5V/2A Buck Converter and 5V Linear Charger in-One Solution for Lithium Battery
The ETA6017 includes a 5V single cell Li+ battery linear charger and a 1.5V/2A buck synchronous converter. The linear charger is fully integrated with constant current (CC) / constant voltage (CV) control module and a charge FET. It also can drive a LED via output pin to indicate the charge status. The integrated 1.5V output buck converter is capable of d...

Features
4.2V/4.35V charge termination voltage
Charge current programmable
5V/2A output power
Up to 94% Efficiency for buck
NTC thermistor input
Thermal shutdown
QFN3x3-16 Package

Applications
 Lithium Battery

应用电路图：