• 98.2% Efficient at 2:1 charge mode, 99.2% Efficient at 1:1 charge mode
• Switched Cap Architecture Optimized for 50% Duty Cycle.
- Input Voltage is 2x Single-Cell Battery Voltage
- Output Current is 2x of Input Current
- Reduces Power Loss Across the Cable
• Bypass Mode From Adapter to Battery
- Low Ron Charging Path Resistance to Support 5A Charging Current
• Dual Input Power Path Management
- Two Drivers for External Back-back MOSFETs integrated to manage power from two different input sources
• Support Master and Slave Operation • Integrated Programmable Protection Features for Safe Operation
- Input Over-Voltage Protection (BUS_OVP) with Adjustable Alarm
- Input Over-Current Protection (BUS_OCP) with Adjustable Alarm
- Input Under Current Protection (BUS_UCP)
- BUS Reverse-Current Protection (BUS_RCP)
- Input Over-Voltage with External OVP FET
- Battery Over
- Voltage Protection (BAT_OVP) with Adjustable Alarm
- Output Over-Voltage (VOUT_OVP)
- IBAT Over-Current Protection (BAT_OCP) with Adjustable Alarm
- IBAT Under-Current Protection Alarm (BAT_UCP_ALM)
- Battery Temperature Monitoring
- Connector Temperature Monitoring
• 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% VAC1, VAC2 and BUS Voltage
- ±5% BUS current at 3A and above
- ±1% VOUT Voltage
- ±0.35% BAT voltage with Differential Sensing
- ±1.5% BAT Current at 6 A with External RSENSE =2mΩ
- ±1% BAT Temperature
- ±1% BUS Temperature
- ±4℃ Die Temperature
