UCC24624 LLC gated driver evaluation Module


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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
SR & load share controllers
UCC24624 High-frequency, dual synchronous rectifier controller for LLC converters

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UCC24624EVM-015 — UCC24624 LLC gated driver evaluation Module

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Type Title Date
* EVM User's guide The UCC24624EVM-015 LLC Gate Driver Evaluation Module (Rev. A) Dec. 04, 2018
Data sheet UCC24624 Dual-Channel Synchronous Rectifier Controller for LLC Resonant Converters datasheet (Rev. C) Feb. 28, 2022

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