RT9472D charger equivalent, 3a single cell switching battery charger.
* High Efficiency, 1.5MHz, Synchronous SwitchMode Buck Charger
* 92% Charge Efficiency at 2A with 5V Input and 3.8V Battery
* Support 3.9V to 13.5V Input Volt.
* Smart Phone/Tablet PC
* Personal Information Appliances
* Portable Device and Accessory
Host
USB CBUS
I2.
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