ETA9797数据手册ETA中文资料规格书

描述 Description

ETA9797 is an ultra low power PMU with 2 channels: a 16V single cell Li+ battery linear charger and a 5V Boost synchronous converter with true-shutoff function. The linear charger fully integrated constant current (CC) / constant voltage (CV) control module and charge FET, with minimal external devices. It also has pre-charge function for trickle charging...

特性 Features

• Ultra low IQ when standby, Ibat<5uA

• 16V input standoff voltage

• 4.2V charge termination voltage

• Charge current programmable, up to 1.2A

• Output Disconnect and SCP at 5V output

• 5V/0.4A Output Power

• Up to 94% Efficiency for Boost converter

• Functioning with NO BATTERY

• Logic Control Shutdown and Thermal shutdown

• ESOP8 Package

应用 Application

• TWS BT earbuds charge case

• Bluetooth application

• Battery powered IOT module

• Power Bank