UCC24624 LLC gated driver evaluation Module
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Technical documentation

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Key Document


The UCC24624EVM-015 evaluation module (EVM) is used to convert the output rectifier of a LLC converter from diodes to synchronous rectifiers (SR) FETs to investigate and evaluate the efficiency benefits of using an SR over a rectifier diode.

  • Dual channel Synchronous Rectifier (SR) driver with 230V VD rating
  • Fast turnoff delay to support high frequency operation
  • Proportional gate drive to extend the SR conduction time
  • 30 mV turn off threshold for minimum body diode conduction
  • Fixed minimum on and off time to support 700 kHz switching frequency
  • Low standby current 150 uA with automatic sleep mode

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UCC24624 LLC gated driver evaluation Module


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Technical documentation
Datasheet (1)
Title Type Size (KB) Date
PDF 2163 28 Nov 2018
User guides (1)
Title Type Size (KB) Date
PDF 825 04 Dec 2018

TI Devices (1)

Part Number Name Product Family
UCC24624  High frequency Dual Synchronous Rectifier Controller for LLC Converter  Offline & isolated DC/DC controllers & converters 

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