Power Management

Squeeze more out of your power supply

Improve your efficiency with easy-to-use, high performance Synchronous Rectifiers

VDS Sensing Synchronous Rectifier

Measures voltage across SR FET to determine when to turn on and off. Works with multiple topologies, such as:

  • CCM, DCM, QR Flyback
  • Active Clamp Flyback
  • Forward, Active Clamp Forward
  • Half Bridge, Full Bridge
  • LLC

Volt Second Synchronous Rectifier

Timing circuit based on magnetic balancing to determine when to turn on and off. Works with following topologies:

  • DCM Flyback
  • CCM Flyback

Featured reference designs and tools

Companion devices

High Performance Active Clamp Flyback Controller

Wide Vin LLC Resonant Controller With High-Voltage Start Up Enabling Ultra-Low Standby Power

Constant-Voltage, Constant-Current Flyback Controller Using Opto-Coupler Feedback

Off-Line Constant-Voltage Constant-Current Flyback Controller With Primary-Side Regulation (PSR)