General Description

The APW7074 uses fixed 300KHz switching frequency, voltage mode, synchronous PWM controller which drives dual N-channel MOSFETs. The device integrates all of the control, monitoring and protecting functions into a single package, provides one controlled power output with under-voltage and over-current protections.

Features

· Single 12V Power Supply Required

· 0.8V Reference with 1% Accuracy

· Shutdown and Soft-start Function

· 300KHz Fixed Switching Frequency

· Voltage Mode PWM Control Design

· Up to 100% Duty Cycle

· Under-Voltage Protection

· Over-Current Protection

· SOP-14 Package

· Lead Free Available (RoHS Compliant)

Applications

· Graphic Cards