产品详情

ETA9084E10超低功耗5V升压转换器、20V线性充电器和燃油表，

ETA9084为TWS充电架提供一体式解决方案

       The ETA9084 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 low power 5V Boost converter is capable of delivering 0.5A current at 5V output. It can be shut down by pulling the ENBST pin low. The true shut down feature

disconnect output from the BAT thereby further decreasing the system standby power. There are 4

LEDs driven by 3 output pins to indicate the charge/discharge status and battery level.

ETA9084E10        ESSOP10            2500pcs/盘

ETA9084D3K       DFN3x3-10         5000pcs/盘

ETA9084产品特点：

•  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/0.5A 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