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  • UCC24624: UCC24624: LLC Resonant Converter with Full Bridge Rectifier for lower Vds level

    TI Thinks Resolved
    Part Number: UCC24624 Hi, I want to design an LLC resonant converter with a half-bridge rectifier, with a maximum output voltage of 105V and a maximum output power of 12kW. The Drain-Source voltage of the switches in the half-bridge rectifier is 210V…

  • UCC24624: Random switching from UCC24624

    TI Thinks Resolved
    Part Number: UCC24624 Other Parts Discussed in Thread: UCC256403 Tool/software: We have designed one 750W EV charger for electric 2 wheeler. The output voltage & current are 58 V,12 A. The DC-DC stage is an half bridge LLC resonant converter. I have attached…

  • UCC24624: UCC24624 operate with separate gate driver to control SR

    TI Thinks Resolved
    Part Number: UCC24624 Tool/software: Hi Experts, My customer is evaluating UCC24624 in an industry power module: Secondary voltage: 70V Secondary RMS current: 330A Switching Frequency: 30K-100KHz Since the power rating is high. We need to…

  • UCC24624: UCC24624 controller for SR mosfet in active clamp forward converter

    TI Thinks Resolved
    Part Number: UCC24624 Other Parts Discussed in Thread: UCC24610 , LM5026 Tool/software: Dear Sir, Can we use UCC24624 in active clamp forward converter to drive SR mosfets. Because in the datasheet it is mention that UCC24624 is dedicated for LLC resonant…

  • UCC24624: Gate Driver Output issue

    Part Number: UCC24624 Other Parts Discussed in Thread: TPS22810-Q1 UCC24624 SR Gate driver issue.pptx Team, please find the attached file for the UCC24624 issue. Regards Brian

  • UCC24624: UCC24624 for secondary side synchronous rectification for half bridge configuration

    TI Thinks Resolved
    Part Number: UCC24624 Tool/software: The input transformer is fed with an AC signal of 264V at 30kHz +/- 12kHz ( NOT LLC). Previously we were using half bridge diode rectification to get the output voltage of 48V.Now We want to modify the circuit having…
    • Answered

  • UCC24624: Using UCC24624 Synchronous Rectifier Controller, the output waveforms are uncleared to me. LLC Converter output Efficiency goes down to 70percent

    Resolved
    Part Number: UCC24624 Tool/software: Hi TI members, I am following the circuit CKT 1 from the TI manual 1 " Configurations of Secondary Rectifier Circuit using UCC24624 " for the efficiency improvement for my LLC Converter. CKT 1: If the Vout…
    • Resolved

  • UCC24624: 400V SR Application

    TI Thinks Resolved
    Part Number: UCC24624 Tool/software: Hi Team, Customer uses UCC24624 as SR controller, but currently they improve their system output from 200V to 400V, and the VD voltage stress of UCC24624 is not enough for this application. I think maybe we can…

  • UCC24624: UCC24624 as synchronous rectifier controller with 48V output

    TI Thinks Resolved
    Part Number: UCC24624 Tool/software: Hello I have an LLC DC-DC design with output voltage at 48V and I need to add synchronous rectification controller at the seconder side. I found UCC24624 IC and seems like ok for my design.However as mentioned in…

  • UCC24624: Use UCC24624 for secondary side synchronous rectification with output load 9kw and output voltage 48V

    TI Thinks Resolved
    Part Number: UCC24624 Tool/software: Hi We are currently using diode rectification in the secondary side and now we want to move to synchronous rectification.Output load is 9KW and output voltage is 48V.Can i use UCC24624.

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