• High Efficiency 5-A, 1.5-MHz Switch Mode Buck Charge

  93% Charge Efficiency at 2 

  A and 91% Charge Efficiency at 3 A Charge Current

  Optimize for High Voltage Input (9 V / 12 V)

  Low Power PFM mode for Light Load Operations

  Selectable 500-KHz / 1.5-MHz Boost 

  Converter with up-to 2.4 A Output

  93% Boost Efficiency at 5 V at 1 A Output

  Accurate Hiccup Mode Overcurent Protection

  Support down-to 2.5V Battery

  Support PWM only or Light Load Efficiency

  Support 3.9-V to 14-V Input Voltage Range

  Input Current Limit (100 mA to 3.25 A with 

  50-mA resolution) to Support USB2.0, USB3.0 

  standard and High Voltage Adapters

  Maximum Power Tracking by Input 

  Voltage Limit up-to 14V for Wide Range of Adapters

  Auto Detect USB SDP, CDP, DCP, and 

  Non-standard Adapters

  Input Current Optimizer (ICO) to 

  Maximize Input Power without Overloading Adapters

  Resistance Compensation (IRCOMP) 

  from Charger Output to Cell Terminal

  Highest Battery Discharge Efficiency with 11-mΩ

  Battery Discharge MOSFET up to 9 A

  Integrated ADC for System Monitor

  (Voltage, Temperature, Charge Current)

• Narrow VDC (NVDC) Power Path Management

  Instant-on Works with No Battery 

  or Deeply Discharged Battery

  Ideal Diode Operation in Battery Supplement

• BATFET Control to Support Ship 

  Mode, Wake Up, and Full System Reset

• Flexible Autonomous and I2C Mode for 

  Optimal System Performance

• High Integration includes all MOSFETs, Current

• 12-µA Low Battery Leakage Current to 

  Support Ship Mode

• High Accuracy

  ±0.5% Charge Voltage Regulation

  ±5% Charge Current Regulation

  ±7.5% Input Current Regulation

• Safety

  Battery Temperature Sensing for Charge and Boost Mode

  Thermal Regulation and Thermal Shutdown