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  • UCC27614: self protection features of UCC27614

    Resolved
    Part Number: UCC27614 Other Parts Discussed in Thread: UCC57108 , UCC57102 Tool/software: Hello, We plan to use 2xUCC27614 to power primary of some high-current pulse-transformer in a full bridge configuration. However datasheet of UCC27614 is suspiciouslysparse…
    • Resolved

  • RE: UCC27614: Failure at very light load.

    Hey Fredrik, Thank you for the update. Having the gate driver installed with this patch installation could definitely influence reliability and performance as modifications such as bending pins could damage or degrade the IC. With pin 1 and pin 5 floating…

  • RE: UCC27614: Abnormal work in gate driver.

    Hi Sanghyun, Thanks for some of that info. Please let us know what the results of your findings are and we will discuss further after! Thanks, Jeremiah

  • UCC27614: Equivalent Ron for temperature rise estimation

    TI Thinks Resolved
    Part Number: UCC27614 Tool/software: Hello, I would like to use the SON-8 version of this device due to its smaller size, but I need to make sure it's capable of handling the gate-drive power loss. I understand that the total Ploss = Qg*Vdd*Fsw and that…
    • Answered

  • UCC27614: IN-, IN+ not referenced for GND

    Resolved
    Part Number: UCC27614 Other Parts Discussed in Thread: UCC57108 , UCC57102 Tool/software: Hi, I'm interested in using the UCC27614 with a negative GD for SiC MOSFET. Do I need to reference the IN- and IN+ to the UCC27614 GND or could I offset these by…
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    • Answered

  • UCC27614: UCC27614 related inquiries & circuit review

    Resolved
    Part Number: UCC27614 Hi, TI experts The customer is currently reviewing the use of UCC27614 for N-channel MOSFET drive ON/OFF control 1.MCU GPIO -> TI UCC27614 -> N-channel FET Gate control must be performed. First of all, if you press and hold…
    • Resolved
    • Answered

  • UCC27614: Supply voltage vs signal input voltage

    Resolved
    Part Number: UCC27614 Hi I am using about 0-25V signal at the input. Supply voltage to the IC is 15V. I need this because I want to limit the output voltage to 0-15V. Will this create a problem? I saw in the description that it uses TTL logic so power supply…
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    • Answered

  • UCC27614: LT Spice model

    Resolved
    Part Number: UCC27614 Other Parts Discussed in Thread: ASH , UCC27624 , Hi does anyone know if this model is working, and is it suitable for LTspice? I get a 'undefined subcircuit: d_ideal' error when trying to run. Thanks
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    • Answered

  • UCC27614: ucc27614 auto version

    Resolved
    Part Number: UCC27614 Other Parts Discussed in Thread: UCC27624-Q1 Hi team, Do we have UCC27614-Q auto version in the future? There is no UCC27614-Q1 could find in ti.com at present. Thanks BR Mia
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    • Answered

  • UCC27614: Having trouble to simulate in Pspice for TI

    Resolved
    Part Number: UCC27614 Other Parts Discussed in Thread: LM3481 , UCC27524 , UCC27322 , CSD Hello, I am trying to use this low-side gate driver to drive this mosfet for a flyback converter. The transformer is 1:1 ratio, 12uH primary inductance, 150nH leakage…
    • Resolved

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