bq24195参考设计电路|单节充电器应用电路
bq24195特性:高效率开关模式充电器;电池升压模式中的同步升压转换器;单输入USB兼容/适配器充电器;3.9V-17V输入工作电压范围
bq24195典型应用范围:移动电源;平板电脑;锂离子和锂聚合物电池
bq24195参考设计应用电路:
图1bq24195内部结构图
Thebq24195L, bq24195 are highly-integrated switch-mode battery charge management and system power path management devices for single cell Li-Ion and Li-polymer battery in a wide range of power bank,tablet and other portable devices.
图2bq24195参考设计图
Thebq24195L, bq24195 is an I2C controlled power path management device and a single cell Li-Ion battery charger. It integrates the input reverse-blocking FET (RBFET, Q1), high-side switching FET (HSFET, Q2), lowside switching FET (LSFET, Q3), and BATFET (Q4) between system and battery. The device also integrates the bootstrap diode for the high-side gate drive.
bq24195中文数据手册:点击下载
更多原理图及源代码热门应用电路:立刻点击
评论