ETA4040数据手册ETA中文资料规格书

描述 Description

ETA4040 is a single cell, fully integrated constant current(CC)/constant voltage (CV) Li-ion battery charger. Itscompact package with minimum external componentsrequirement makes the ETA4040 ideal for portableapplications. No external sense resistor or blocking diodeis necessary for the ETA4040. Build-in thermal feedbackmechanism regulates the charg...

特性 Features

• 30V Input Standoff Voltage

• 4.2V Charge Termination Voltage

• Charge Current Programmable, Up to 1A

• Pin Selectable USB 100mA or 500mA Maximum Input Current Limit

• Programmable Termination Current and Pre-charge Current Threshold

• Operation over JEITA Range via Battery NTC

• Fixed 10 hours Safety Timer

• Soft-start Limits in-rush Current

• DFN2X2-10 Package

应用 Application

• E-cigarette

• Toys

• Wearable Devices

• Li-ion Battery Powered Devices