Features

Highly Integrated Switched Capacitor Charger with aQuadruple mode

o Maximum 6A Charging Current at 2:1 forward mode

o Maximum 5A Charging Current at 1:1 forward mode

o Maximum 2.25A IBUS Current at 1:2 reverse mode

o Maximum 4.5A IBUS Current at 1:1 reverse mode

97 Efficiency at VBAT=4.4V and IBAT=5A at 2:1 mode

Embedded Infinite Regulation Loop with an internal QRBSwitch

o IBUS Input Current Regulation

o VBAT Output Voltage Regulation

o IBAT Output Current Regulation

Very Accurate 6-Channel ADC with 12-Bit Resolution

o VBUS Input Voltage with 4mV Resolution

o IBUS Input Current with 2mA Resolution

o VBAT Output Voltage with 2mV Resolution

o IBAT Output Current with 2mA Resolution

o THEM Temperature with 8mV Resolution

o Die Temperature with 1°C Resolution

Smart Protections

o Programmable Input/Output Over-Voltage Protection

o Programmable Input/Output Over-Current Protection

o Programmable Input Under-Current Protection

o Flying Capacitor Short Protection

o Die Thermal Shutdown

o Watchdog Timer

Up to 1MHz Fast-mode Plus I2C Interface

42-Bump, 2.9 mm x 2.75 mm WLCSP Package

Applications

Smartphones, Tablet PC, and Portable Devices