Features
•10A Bi-Directional Switched-Capacitor Converter
•Integrated Power Switches
•Dual-Phase Configuration, 180-Degree Interleaved
•2.5V to 16.9V Input Operating Range
•3:1/2:1/1:1 from VIN to VOUT for Battery Charging
•1:3/1:2/1:1 from VOUT to VIN for OTG Mode
•96.2% Efficiency at 4.4V, 9A Output with 3:1 Ratio and Total 8 x 22μF 0603 CFLY
•Programmable Switching Frequency from 200kHz to 1.5MHz
•2-Channel Gate Drivers to Drive External MOSFET(s) or GaN FET(s) for OVP or Input Selection
•Integrated VB FET with 24V AMR and 40mΩ Switch
•Regulations
•Input Current Regulation
•Battery Voltage Regulation
•Thermal Regulation
•12-Bit ADC
•VIN/PMID/VEXT1/VEXT2/VOUT/Battery Differential Voltage Measurement
•Input Current Measurement
•External Thermistor Voltage Measurement
•Die Temperature Measurement
•Protections
•VIN/VOUT/VEXT1/VEXT2 UVLO and OVLO
•Overcurrent Protection for Both Directions
•Flying Capacitor Short/Open Protection
•Battery (BATP – BATN) OVLO
•Output-to-Input Reverse Current Protection
•NTC Overtemperature Shutdown
•Die Temperature Alarms and Thermal Shutdown
•Watchdog Timer
•BST UVLO and PVDD UVLO
•Frequency Dithering
•Skip Mode and Audio Mode
•Chip Enable Input and VB FET Auto Mode Enable
•Frequency Synchronization for Parallel Operation
•I2C Interface
•0.4mm Pitch, 11 x 8 WLP Package