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  • UCC21520: UCC21520 and UCC5310 power supply Question in half bridge

    TI Thinks Resolved
    Part Number: UCC21520 Dear TIer, I have question about single / two channel ios-gate driver. Why single channel iso-gate driver no use bootstrap circuit in main popular half bridge design? It looks like a PWM IC with two auxiliary lines is used, whereas…

  • UCC5310: how to evaluate the sink current

    TI Thinks Resolved
    Part Number: UCC5310 Other Parts Discussed in Thread: UCC5350 , , UCC5320 We were trying to propose UCC5310 to replace UCC5350 for customer, but customer showed the concern on the sink capability. In the Electrical Characteristics table, the minimum of IOL…
    • Answered

  • UCC5310: Using negative bias but still have self turnon

    Resolved
    Part Number: UCC5310 I'm having an issue where I'm implementing a negative turn off bias as described in this thread . Unfortunately I'm still somehow experiencing self turnon events despite the induced gate voltage spike being in the negative…
    • Resolved
    • Answered

  • UCC5310: Higher CLAMP threshold required for isolated gate driver

    Resolved
    Part Number: UCC5310 Other Parts Discussed in Thread: UCC27531 , , UCC21710 We are planning to use isolated gate driver UCC5310MC for driving SIC mosfet with following conditions, Switch voltage = +1KV Switch current = 65A peak Pulse ON period = 1us Mosfet…
    • Resolved
    • Answered

  • UCC5310: Working voltage of 1800 VDC and safe operating area

    Resolved
    Part Number: UCC5310 Hello, I would like to use UCC5310, DWV package as a high-side driver for power-MOSFETs with a continuous working voltage of 1800 VDC. I couldn't find a Life Time vs. Stress Voltage curve for it, could you please share one? …
    • Resolved
    • Answered

  • [FAQ] UCC5310: Logic input characteristics of UCC53XX family

    Resolved
    Part Number: UCC5310 Other Parts Discussed in Thread: UCC5304 , UCC5350-Q1 , UCC5390 , , UCC5390SCDEVM-010 , UCC5350 , UCC5320SCEVM-058 , UCC5390ECDWVEVM , UCC5320 , UCC5390-Q1 , UCC5304EVM-035 The UCC53XX family, excluding UCC5304, have "CMOS compatible" inputs…
    • Resolved
    • Answered

  • UCC5310: Questions on External Gate Resistor Design Guide App Note

    Resolved
    Part Number: UCC5310 I'm trying to debug some noise I'm seeing on a half bridge and using one of TI's technotes, and I'm a bit confused: https://www.ti.com/lit/an/slla385a/slla385a.pdf?ts=1610328216837 I'm trying to replicate the example…
    • Resolved
    • Answered

  • [FAQ] UCC5310: Do you have a version of UCC53XX with an ENABLE pin?

    Resolved
    Part Number: UCC5310 I would like to use UCC53XX, but I need an ENABLE input. Do you have a part like UCC53XX with an ENABLE pin?
    • Resolved

  • UCC5310: on-semi FOD3120, FOD3125

    TI Thinks Resolved
    Part Number: UCC5310 Hi, Is TI has any part to replace on-semi FOD3120, FOD3125, need PIN to PIN, thanks. regards Rock
    • Answered

  • RE: [FAQ] UCC5310: How do I implement interlock protection using the UCC53XX family?

    Resolved
    What is interlock protection, and how is it implemented in a driver? IGBTs and Silicon/SiC MOSFETs are critical to the operation of the system in which they operate, so it is important that they are protected. The devices are not only crucial for efficient…

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