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ETA9184

Ultra Low Power 5V Boost Converter, 20V Linear Charger and Fuel Gauge All-in-One Solution for TWS Charge Cradle

The ETA9184 is an all-in-one solution for TWS charge cradle. It includes a 20V single cell Li+ battery linear charger, a 5V Boost synchronous converter with true-shutoff function and a Fuel Gauge with LED indication. The linear charger is fully integrated with constant current (CC) / constant voltage (CV) control module and a charge FET. The integrated lo...

一般应用
特征
  • Ultra low boost standby Iq , Ibat<10uA
  • 20V Charge input standoff voltage
  • 4.2V/4.35V charge termination voltage
  • Charge current programmable
  • Boost output disconnect and SCP
  • 5V/1.0A output power
  • Up to 96% Efficiency for boost
  • Fuel Gauge and LED indicators
  • NTC thermistor input
  • Logic Control Shutdown
  • Thermal shutdown
  • ESSOP10/ DFN3x3-10 Package
应用
  • TWS BT earbuds charge case
  • Bluetooth application
  • Battery powered IOT module
  • Power Bank