• 4.5V to 6V operating input voltage
• Up to 2A configurable charge current for battery with 2 cells in series
• Compatible with host control and standalone mode
• NVDC power path management, configurable input voltage limit
• Configurable charge voltage with 0.5% accuracy
• No external sense resistor required
• Integrated cell balancing circuit for cell mismatch, preconditioning for fully depleted battery
• Flexible new charging cycle initiation, charging operation indicator in standalone mode
• I2C port for flexible system parameter setting and status reporting in host-control mode
• Built-in charging protection and programmable safety timer