ETA4098数据手册ETA中文资料规格书

描述 Description

The ETA4098 is a flexibly programmable highly-integrated single cell Li-Ion and Li-polymer battery charger with power path management. It features pre-charging, fast charging(CC) and constant voltage(CV) charging, end-of charging termination, and auto-recharge. The built-in safe-timer monitors input voltage, input current, chip temperature, external tempe...

特性 Features

• Fully Autonomous Charger for Single Cell Li-Ion and Li-Polymer Battery

• 4.2/4.35V Charge Termination Voltage

• 21V Maximum Input Voltage Rating with Over-Voltage Protection

• ±0.5% Charging Voltage Accuracy

• Fully Integrated Power Switches and No External Blocking Diode Required

• Built-In Robust Charging Protection

• System Reset Function

• Built-In Battery Disconnection Function

• Thermal Limiting Regulation on Chip

• FCQFN-9L 1.75mmx1.75mm

应用 Application

• Wearable Devices

• IoT Gadgets