FAN5009 Datasheet (PDF) Download
Fairchild Semiconductor
FAN5009

Description

The FAN5009 is a dual, high frequency MOSFET driver, specifically designed to drive N-Channel power MOSFETs in a synchronous-rectified buck converter.

Key Features

  • Drives N-channel High-Side and Low-Side MOSFETs in a synchronous buck configuration
  • 12V High-Side and 12V Low-Side Drive
  • Internal Adaptive “Shoot-Through” Protection
  • Integrated Bootstrap Diode for High-Side Drive
  • Fast rise and fall times
  • Switching Frequency Up to 500kHz
  • OD input for Output Disable – allows for synchronization with PWM controller
  • SOIC-8 Package
  • Available in low

Applications

  • Multi-phase VRM/VRD regulators for Microprocessor Power