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  • ISO5851: RC Filter on the Power Rail

    Resolved
    Part Number: ISO5851 Other Parts Discussed in Thread: ISO5451 , TIDA-00638 , TIDA-00446 , , UCC21530-Q1 , SN6505A I am referring to the suggested circuit for the ISO5851 gate driver proposed in reference design TIDA-00446 and the very similar circuit proposed…
    • Resolved

  • ISO5851: ISO5851 DESAT malfunction

    TI Thinks Resolved
    Part Number: ISO5851 Hello, I am currently testing the ISO5851-Q1 as a gate driver for a MOSFET SiC 1200V, on à 650V line. The 5851 is powered with 3.3V/0V on primary side, and +15V/0V on secondary side (unipolar). I uses the DESAT function with…

  • ISO5451-Q1: Noise issue on top gate signal

    Part Number: ISO5451-Q1 Other Parts Discussed in Thread: ISO5451 , TMS320F280049 , ISO5851 I have the following: 4 switch 3-phase interleaved bi-directional buck boost converter (please refer to TMS320F280049: CMPSS query to implement peak current mode control…
    • Answered

  • [FAQ] Gate Driver FAQ – Frequently Asked Questions:

    Resolved
    Other Parts Discussed in Thread: UCC27524 , UCC27624 , LMG1020 , UCC27712-Q1 , UCC27712 , UCC27282 , UCC21530-Q1 , UCC28704 , UCC21732 , UCC23513 Gate Driver FAQ – Frequently Asked Questions: High Power Gate Drivers – What are the benefits? TI’s wide…
    • Resolved
    • Answered

  • [FAQ] Isolated Gate Drivers: Why Does OUTH Have A Higher Effective Resistance Compared To OUTL?

    Resolved
    Other Parts Discussed in Thread: UCC53X0S How does the hybrid pull-up structure impact the gate driver?
    • Resolved

  • RE: [FAQ] ISO5851: [FAQ] What are the differences ISO5851, ISO5852S, ISO5451 and ISO5452?

    What are the Shared Features? ISO5451, ISO5452, ISO5851, ISO5852S are a family of single-channel isolated gate drivers targeting IGBT & SiC applications. They are also offered in AEC-Q100 qualified variants. These devices are 2.5A/5A single channel…

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