首页
样品申请
加入钰泰

ETA4098

Programmable Single Cell Li-Ion Battery Charger with Power Path Management

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...

一般应用
特征
  • 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
  • Wearable Devices
  • IoT Gadgets