ETA6937数据手册ETA中文资料规格书

描述 Description

The ETA6937 is a new generation of highly integrated synchronous switchmodecharger, featuring integrated FETs and small external components,targeted at extremely space-limited portable applications powered by 1-cellLi-Ion or Li-polymer battery pack. Unlike previous generation of charging ICs(BQ2415X and FAN54015 etc.) that can barely deliver charge cu...

特性 Features

• Up to 3A Max charging current Switching Charger

• 93% Charging Efficiency at 5V input 2A CC current

• 12V Input operating voltage

• 20V Maximum Input standoff voltage

• No External Sense resistor

• Integrate linear charger for accurate Iterm control

• Input DPPM

• Input current limiting

• Bad Adaptor detection

• No-Battery detection

• Safety limit register for Vcharge and Icharge limits

• Programmable charging parameters through I2C

• Status Output for charging and faults

• 5V OTG boost mode up to 1A output current

• Input OVP

• Reverse leakage protection for Battery

• Boost output current limiting

应用 Application

• Smart Phone

• Tablet, MID

• Power Bank