USB-Compliant Single Cell Li-Ion Switching Charger with USB-OTG Boost Regulator, 3000-REEL
Li-Ion Charger IC, 1.55A, 4.2V, 28V In, I2C, SM
Analog Circuit, 1 Func, 1.96 X 1.87 MM, 0.4 MM PITCH, WLCSP-20
Battery Charge Controller