Features 

Input voltage: 4.2V to 23V.

 
Output voltage: 0.8V to VIN. 

Duty ratio: 0% to 100% PWM control 

Oscillation frequency: 300KHz typ.

 
Soft-start, Current limit, Enable function

 
Thermal Shutdown function 

Built-in internal P-channel MOS 

SOP-8P Package. 

Application 

PC Motherboard 

LCD Monitor 

Graphic Card 

DVD-Video Player 

Telecom Equipment 

ADSL Modem 

Printer and other Peripheral Equipment 

Microprocessor core supply 

Networking power supply