• Part: OB2301W
  • Description: High Performance synchronous rectifier
  • Manufacturer: On-Bright
  • Size: 709.12 KB
OB2301W Datasheet (PDF) Download
On-Bright
OB2301W

Overview

OB2301W is a high performance and tightly integrated secondary side synchronous rectifier for switch mode power supply system. It combines a much lower voltage drop N-channel MOSFET to emulate the traditional diode rectifier at the secondary side of Flyback converter, which can reduce heat dissipation, increases output current capability and efficiency and simplify thermal design.

  • Secondary-side synchronous rectifier optimized for 5V output system
  • Suitable for DCM, QR operation
  • Accurate secondary side MOSFET Vds sensing
  • Low cost small size CC/CV mode support
  • Up to 200kHz operation fre