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  • UCC21550: NSI6602G Attack Plan

    Resolved
    Part Number: UCC21550 Hi Team, Currently, customer used NSI6602G in AIDC IBC project, and he mentioned some points I would like to sync up with you: NSI6602G has 200V/ns CMTI, as UCC21550 only shows 125V/ns min CMTI. What's the actual gap here?…
    • Resolved

  • UCC21550: Support for Production Selection

    TI Thinks Resolved
    Part Number: UCC21550 Other Parts Discussed in Thread: UCC5350 , UCC5320 , UCC5310 Hello TI Team, We are currently using the UCC21550 gate driver to drive the NTP5D0N15MC MOSFET . However, we now require a single-channel gate driver IC with same specifications…
    • Answered

  • UCC21520: UCC21520 or UCC21550

    Resolved
    Part Number: UCC21520 Other Parts Discussed in Thread: UCC21550 , , UCC5390 , UCC5350 I was initionally going to use UCC21520 in my application but i noticed a UCC21550 is newer and supplier has more stock. I cant any difference except for the DT resistor…
    • Resolved

  • UCC21550: Request for Failure Rate and Failure Mode Data for UCC21550 Gate Driver.

    TI Thinks Resolved
    Part Number: UCC21550 Other Parts Discussed in Thread: UCC21551-Q1 Tool/software: Hello TI Team, I am currently working on a design that incorporates the UCC21550 isolated gate driver , and I would like to request the following reliability-related information…
    • Answered

  • UCC21550: Low secondary current isolated mosfet gate drivers (UCC21550, ...)

    Resolved
    Part Number: UCC21550 Other Parts Discussed in Thread: UCC21551 Tool/software: Dear all, I must develop an AC high voltage function generator with maximum 600Vrms @ 400Hz, i.e. 1700Vpp sine, with a 3Mohm load (0.2mArms). I have already a programmable…
    • Resolved
    • Answered

  • UCC21550: UCC21550 Full Bridge LLC İsolated Gate Driver Research

    Resolved
    Part Number: UCC21550 Other Parts Discussed in Thread: UCC21330 Tool/software: Hi everyone, I'm working on a 5kW full-bridge LLC resonant converter design. I’m currently looking into the UCC21550. I’ll be using SiC MOSFETs for the full-bridge configuration…
    • Resolved

  • UCC21550: Using UCC21550 as a full-bridge gate driver

    TI Thinks Resolved
    Part Number: UCC21550 Other Parts Discussed in Thread: UCC21530 Tool/software: Hi, We are currently considering the adoption of UCC21550, and would like to confirm the following points: Is it possible to use two units of UCC21550 to drive…

  • UCC21550-Q1: isolated feed

    TI Thinks Resolved
    Part Number: UCC21550-Q1 Greetings. To use the controllers without a start capacitor, do I need an isolated DC-DC power supply? Do I need two isolated power supplies, one for each controller? What economical DC-DC power supply do you recommend? I…

  • UCC21550-Q1: Achieving 100% Duty on Bootstrapped High Side

    TI Thinks Resolved
    Part Number: UCC21550-Q1 Other Parts Discussed in Thread: SN6501 Looking for guidance on extending the hold-up time of a bootstrapped high-side supply. The issue is that the bootstrap capacitance cannot be increased due to loading limitations imposed…

  • UCC21550-Q1: The SNK and SCR current

    TI Thinks Resolved
    Part Number: UCC21550-Q1 Hi team, The sink current (6A) is the current in R_OL and the source current (-4A) is in R_OH, right? Can you help to confirm? It cause a little bit confusion bcz the source current usually be positive. BRs, Ranni…

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