SGM41519 charger equivalent, 3a single-cell battery charger.
* High Efficiency, 1.5MHz, Synchronous Buck Charger
* 93.8% Charge Efficiency at 1.02A from 5V Input
* 89.8% Charge Efficiency at 2A from 9V Input
* Optim.
Smart Phones, EPOS Portable Internet Devices and Accessory
SIMPLIFIED SCHEMATIC
USB Host
Input 3.9V to 13.5V
I2C Bus .
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