Features

• Input voltage: 3.6V to 20V

• Output voltage: 0.8V to VCC

• Duty ratio: 0 to 100 PWM control

• Oscillation frequency:800KHz typ

• Soft-start Current Limit, Enable function

• Thermal Shutdown function

• Built-in internal SW P-channel MOS

• Low ESR output capacitor (MLCC, multi-layer ceramic

capacitor) support

• Efficiency 86

• SOP-8L: Available in “Green” Molding Compound

(No Br, Sb)

• Lead Free Finish / RoHS Compliant (Note 1)

Applications

• PC Motherboard

• LCD Monitor

• Graphic Card

• DVD-Video Player

• Telecom Equipment

• ADSL Modem

• Printer and other Peripheral Equipment

• Microprocessor core supply

• Networking power supply