UCC24636 Synchronous Rectifier Daughter Board/Evaluation Module UCC24636EVM (ACTIVE)

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The UCC24636EVM is a demonstration daughter board that allows quick installation into an existing DCM Flyback power supply to convert an output diode rectifier into a synchronous rectifier to improve efficiency. The board is programmed by the user and may be wired directly into the output stage, even with the existing diode still in place, for ground-referenced diodes in outputs from 5 V to 12 V.

  • Board includes UCC24636 and SR MOSFET
  • Retrofit in 5V or 12V DCM Flyback converter designs
  • SR MOSFET CSD19531 100V/5.3mΩ
  • User-programmable for 5-V to 12-V outputs

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UCC24636 Synchronous Rectifier Daughter Board/Evaluation Module


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Technical Documents
User guides (1)
Title Type Size (KB) Date
PDF 1330 08 Jan 2016
More literature (1)
Title Type Size (KB) Date
PDF 38 02 Jan 2019

TI Devices (2)

Part Number Name Product Family
CSD19531Q5A  100V, N ch NexFET MOSFET™, single SON5x6, 6.4mOhm  MOSFETs 
UCC24636  Synchronous Rectifier Controller With Ultra-Low Standby Current  Offline & isolated DC/DC controllers & converters 

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