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  • UCC15241-Q1: Single supply for BLDC driver using bootstrap diode+capacitor not recommended. Why?

    Resolved
    Part Number: UCC15241-Q1 Tool/software: Hello, I've read in a different thread that using this part to power all 6 transistor gates in a BLDC driver is not recommended if the power for the high-side FETs is level-adjusted using a bootstrap diode+capacitor…
    • Resolved

  • UCC15241-Q1: UCC15241-Q1 gate driver spice model and Schematic for 24V supply and +18 & -5 Output Voltage

    TI Thinks Resolved
    Part Number: UCC15241-Q1 Tool/software: Hello Could you please share me the UCC15241-Q1 gate driver spice model and Schematic for 24V supply and +18 & -5 Output Voltage and Other design support docs.
    • Answered

  • UCC15241-Q1: Output Shuts Down When Switching 300VDC BLDC Thrusters (Relay or switch -Like Control)

    Resolved
    Part Number: UCC15241-Q1 Tool/software: Dear TI Support, We are using the UCC15241-Q1 isolated DC-DC converter in a thruster control system to power gate driver circuitry that switches 300 VDC BLDC motors . The application uses the DC-DC converter to…
    • Resolved

  • UCC15241-Q1: BLDC driver design

    TI Thinks Resolved
    Part Number: UCC15241-Q1 Tool/software: I am designing a BLDC driver, my question is that do we bootstrap circuit in gate drier if we use this Dc dc converter IC for high side N-MOS switch ?
    • Answered

  • UCC15241-Q1: efficiency at 2.5W input power

    Resolved
    Part Number: UCC15241-Q1 Tool/software: Hi, which load could a UCC15241 deliver with a supply from an other UCC15241. (Two of them in series) The first UCC15241 will deliver 2.5W at 24V output. I will use this as supply for the second one. To get a bigger…
    • Resolved

  • UCC15241-Q1: The planned certifications for reinforced insulation

    TI Thinks Resolved
    Part Number: UCC15241-Q1 Tool/software: Hi, The proposed insulation ratings of this series of ICs is suitable for our design. I see on the datasheet that the ratings are planned, not yet certified. Is there an update or planned date for an update…
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  • UCC15241-Q1: Isolated gate driver design solutions

    Resolved
    Part Number: UCC15241-Q1 Tool/software: hello We are currently looking for a gate driver that can switch on 4 SIC mosfets with one PWM. I am currently using UCC5390S which is isolated and each power is also isolated, which I think is very inefficient…
    • Resolved

  • UCC15241-Q1: PG maximum Sink Current

    TI Thinks Resolved
    Part Number: UCC15241-Q1 Dear TI, I've seen in the datasheet that the PG voltage is 0.5V (when driven low) under a 5mA load, however, I can't see any information regarding the maximum current that the PG pin can sink? Best regards, Steve
    • Answered

  • UCC15241-Q1: Gate Drive and Power Supply IC separation

    Resolved
    Part Number: UCC15241-Q1 Other Parts Discussed in Thread: UCC5880-Q1 , Hi TI, I'm looking at an application where I am combining a Gate Drive IC (UCC5880-Q1) with a UCC15241-Q1 isolated power supply. Due to space constraints these ICs are likely to…
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    • Answered

  • UCC15241-Q1: Over-temperature Shutdown

    Resolved
    Part Number: UCC15241-Q1 Other Parts Discussed in Thread: UCC14240-Q1 I've done a comparison with the UCC14240-Q1 to see what the main differences were and noticed that the over-temperature shutdown thresholds (e.g. TSHUTP PRIMARY_ RISING ) have increased…
    • Resolved

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