• Wide Input Range: 3.8V-40V

• Up to 3.5A Continuous Output Current 

• 0.8V ±1% Feedback Reference Voltage 

• Integrated 80mΩ High-Side and

   50mΩ Low-SidePower MOSFETs

• Pulse Skipping Mode (PSM) with 

   25µA QuiescentCurrent in Sleep Mode 

• 100ns Minimum On-time 

• 2ms Internal Soft-start Time

• Adjustable Frequency 100KHz to 2.2MHz

• External Clock Synchronization 

• Frequency Spread Spectrum (FSS)

   Modulation forEMI Reduction

• Precision Enable Threshold for Programmable

   Input Voltage Under-voltage Lock 

   Out Protection(UVLO) Threshold and Hysteresis

• Low Dropout Mode Operation 

• Derivable Inverting Voltage Regulator 

• Over-voltage and Over-Temperature Protection 

• Available in an ESOP-8 Package