General Description
AP1513 consists of step-down switching regulator with PWM control. These devices include a reference voltage source, oscillation circuit, error amplifier, and internal PMOS.

FEATUREs
•  Input voltage: 3.6V to 18V
•  Output voltage: 0.8V to VCC
•  Duty ratio: 0% to 100% PWM control
•  Oscillation frequency: 300KHz typ.
•  Soft-start, Current limit, Enable function
•  Thermal Shutdown function
•  Built-in internal SW P-channel MOS
•  SOP-8L: Available in “Green” Molding Compound 
•  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