• 98.0% Efficient at 2:1 charge mode,99.1% Efficient at 1:1 charge mode
• Switched Cap Architecture Optimized for 50% Duty Cycle.
- Input Voltage is 2x Battery Voltage (2.5V to 5.5V)
- Output Current is 2x of Input Current (Up to 4.5A)
- Reduces Power Loss Across the Cable
• Support charge pump 2:1 and 1:1 charge mode
• Support reverse 1:2/1:1 mode
• Integrated Programmable Protection Features for Safe Operation
- Input Over-Voltage with External OVP FET
- Input Over-Voltage Protection (BUS_OVP)
- Input Over-Current Protection (BUS_OCP)
- Input Under-Current Protection (BUS_UCP)
- Battery Over-Voltage Protection (BAT_OVP)
- Output Over-Voltage Protection (OUT_OVP)
- IBAT Over-Current Protection (BAT_OCP)
• Programmable Settings for System Optimization
STAT, FLAG, and MASK options for Interrupts
- ADC Readings and Configuration
• Integrated 15-Bit Analog-to-Digital Converter (ADC)
- ±1% BUS Voltage
- ±5% BUS current at 2.5A (0°C to 85°C)
- ±1% VOUT Voltage
- ±0.5% BAT voltage with Differential Sensing at VBAT=4.44V(0°C to 85°C)
- ±5% BAT Current at 5A with External RSENSE =2mΩ(-20°C to 85°C)
- ±4°C Die Temperature
