深圳市科瑞芯电子有限公司

超低功耗PMU, 16V线性充电器，300mA LDO

Ultra-Low Power PMU with 16V Linear Charger and 300mA LDO
ETA4058 is an ultra-low power PMU with 2 modules: a 16V single cell Li-ion battery linear charger and a 300mA low-dropout(LDO) linear voltage regulator. The linear charger is fully integrated with constant current(CC)/ constant voltage(CV) control module and charge FET, with minimal external devices. It also has the function of pre-charge, which can charg...

Features
Ultra-low IQ When Standby, IBAT=1uA
16V Input Standoff Voltage
4.35V Charge Termination Voltage
Charge Current Programmable, Up to 1.2A
3.3V/300mA Output Power
Logic Control Shutdown and Thermal Shutdown
DFN2x3-8 Package

Applications
Wearables
E-cigarette