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Showing 146 results View by: Thread Post Sort by
  • UCC27517: can you provide IBIS model ?

    NY
    NY
    TI Thinks Resolved
    Part Number: UCC27517 Hi customer want to have IBIS model of this device, is it possible? they know PSpice model is available on the device page, but they don't have simulator runnning PSpice model. this is why asking. Best Regards, ny
    • over 2 years ago
    • Power management
    • Power management forum
  • UCC27517: Driving a pulse transformer for two transistor forward drive

    Andrew Massey
    Andrew Massey
    TI Thinks Resolved
    Part Number: UCC27517 Other Parts Discussed in Thread: UCC27714 , UCC27624 Hi, Do you have any good gate drive ics for driving a pulse transformer of a two tran forward? As you know, their can be inductive kickbaks.
    • over 2 years ago
    • Power management
    • Power management forum
  • UCC27517: quisient current

    Fred Cheng
    Fred Cheng
    TI Thinks Resolved
    Part Number: UCC27517 Hi team, what's the bias Iq when VDD is 15V at non-inverting case since I only see VDD=3.4 condition
    • over 3 years ago
    • Power management
    • Power management forum
  • UCC27517: Input capacitance

    ?? ??
    ?? ??
    TI Thinks Resolved
    Part Number: UCC27517 Hi team Please tell me the maximum input capacitance of IN+,IN-. Best regard.
    • over 3 years ago
    • Power management
    • Power management forum
  • UCC27517: Comparison table of UCC27517DBVR and UCC27517ADBVR

    Kygo Cheng
    Kygo Cheng
    TI Thinks Resolved
    Part Number: UCC27517 Hi Team May I know the deference of UCC27517DBVR and UCC27517ADBVR ? THX
    • over 2 years ago
    • Power management
    • Power management forum
  • Answered
  • UCC27517: Noise applied to IN+ pin

    Kaji@PAN
    Kaji@PAN
    Resolved
    Part Number: UCC27517 Hello, I would like to ask you about the UCC27517DBVT device. We are checking the short circuit between IN+(3pin) and GND(2pin) of this device. (Question) Will the device destroy if the attached waveform is applied between IN…
    • Resolved
    • over 2 years ago
    • Power management
    • Power management forum
  • UCC27517: Can UCC27517A be used as replacement to UCC27517

    Josef Alt
    Josef Alt
    TI Thinks Resolved
    Part Number: UCC27517 My customer uses UCC27517DBVR in production. Due to increased demand and long lead time he considers UCC27517 A DBVR as a drop in replacement. Is this possible? Thanks Josef
    • over 4 years ago
    • Power management
    • Power management forum
  • UCC27517: Can UCC27517's ground connect directly to ground pattern of PFC circuit main loop?

    Hung Ching Hsu
    Hung Ching Hsu
    TI Thinks Resolved
    Part Number: UCC27517 Hi Team, My customer is considering use UCC27517 for PFC circuit. Customer asks that, can UCC27517's ground connect directly to ground pattern of PFC circuit main loop? Customer wants to know what kind of (bad) effect to do…
    • over 4 years ago
    • Power management
    • Power management forum
  • UCC27517: whether the UCC27517 VDD 20v has design margin

    Frank Xiao
    Frank Xiao
    TI Thinks Resolved
    Part Number: UCC27517 Hi team, My customer is using the UCC27517 now, as you know the VDD max is 20V, but the customer's system overvoltage protection threshold is 22V. So we want to check whether the device can survive the voltage above 20V. Thanks…
    • over 4 years ago
    • Power management
    • Power management forum
  • UCC27517: PCB layout

    Hailiang Zhang
    Hailiang Zhang
    TI Thinks Resolved
    Part Number: UCC27517 Hi Team, Could you please help me with below questions? Thanks. 1,When doing single-point grounding, which point should be the GROUND? I think using the source of the MOSFET as the ground point can reduce the area of ​​the driving…
    • over 3 years ago
    • Power management
    • Power management forum
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