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UCC24624

Dual-Channel Synchronous Rectifier Controller

UCC24624 Features

* 230-V VD pins rating

* 23-ns turn-off delay to support LLC operating above resonant frequency and up to 625-kHz switching frequency

* Proportional gate drive to extend the SR conduction time

* Adjustable turn-off threshold for minimum body diode conduction

UCC24624 General Description

The UCC24624 high-performance synchronous rectifier (SR) controller is dedicated for LLC resonant converters to replace the lossy diode output rectifiers with SR MOSFETs and improve the overall system efficiency. The UCC24624 SR controller uses drain-to-source voltage sensing method to achieve on .

UCC24624 Datasheet (1.95 MB)

Preview of UCC24624 PDF

Datasheet Details

Part number:

UCC24624

Manufacturer:

Texas Instruments ↗

File Size:

1.95 MB

Description:

Dual-channel synchronous rectifier controller.
UCC24624 SLUSD48C

* JULY 2018

* REVISED MARCH 2022 UCC24624 Dual-Channel Synchronous Rectifier Controller for LLC Resonant Converters .

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UCC24624 Dual-Channel Synchronous Rectifier Controller Texas Instruments

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