ETA9638中文资料通用型锂电池充电/升压PMU数据手册ETA规格书

描述 Description

The ETA9638 is a fully integrated power management unit specifically designed for Power Bank, Mobile Charger, Backup Battery Charger applications. It consists of a high efficiency synchronous step-up boost converter and a linear battery charger. The boost can provide up to 1A output current at 5V of from a Li-Ion battery input voltage, while the charger c...

特性 Features

• 2in 1: A Synchronous boost plus A Charger

• Short-circuit Protection

• 5W Output Power for the Boost

• Boost Output to Input Reversed Current Protection

• Up to 1A Charging

• Up to 96% Efficiency during Boosting

• 100μA No load IQ

• Programmable Charging Current

应用 Application

• Portable Power Bank

• Portable 3G/4G WiFi Hotspot

• Tablet PC

• Portable Device power with Li-ion battery and USB output