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