• Operates up to 100-V Input Voltage Range

• 1-A Maximum DC Load Current 

   3-A Limited Load Transient Capability

• Constant ON-Time Control 

  No External Loop Compensation

  Fast Transient Response 

• Nearly Constant Switching Frequency

• Frequency Adjustable Up to 1 MHz 

• Programmable Soft-Start Time

• Peak Current Limiting Protection

• Adjustable Input UVLO and Hysteresis 

• ±1% Feedback Voltage Reference

• Thermal Shutdown Protection