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  • UCC21710: NTC temperature measurment

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    Part Number: UCC21710 Hello , We are facing a wierd issue with out NTC temperature circuit. When ever the MOSFET is switching we seem to be getting an accurate reading , but the moment the mosfet stops switching we see an offset being added to the…
    • Resolved

  • [FAQ] UCC21710-Q1: Schematic and Layout Recommendation

    TI Thinks Resolved
    Part Number: UCC21710-Q1 Other Parts Discussed in Thread: UCC21710 Tool/software: What is the typical required, recommended schematic and good layout practice for UCC21710Q1 and UCC21710
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  • UCC21710-Q1: Impedance of OC pin

    Resolved
    Part Number: UCC21710-Q1 Other Parts Discussed in Thread: UCC21710 Hello, I'm using UCC21710 and would like to utilize OC pin for overcurrent protection. Since I have a current sensor on the low voltage side, I am using a digital isolator to transmit…
    • Resolved

  • UCC21710: Selection of proper Current threshold limits of OC operation

    TI Thinks Resolved
    Part Number: UCC21710 Tool/software: Hello Experts, We are designing the OC threshold limits and a little confused as to that limits we are allowed to set. Firstly the SiC module we are using is the MSCSM120HM16CTBL3NG Looking at the datasheet…
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  • UCC21710: Internal Ron and Roff variation

    Resolved
    Part Number: UCC21710 Hello, we are using the UCC21710 (and UCC21737, but basically it should be the same for this question) with very small resistors for turning on and off - around 0.1 to 0.4 Ohm. As the internal turn on and turn off MOSFETs are given…
    • Resolved

  • UCC21710: Voltage levels on PWM lines (In+, IN-)

    TI Thinks Resolved
    Part Number: UCC21710 Tool/software: Hello Team, I am having one query.related to voltage levels of PWM lines on UCC21710. I am providing 5V VCC supply on pin no 15 of UCC21710. but my microcontroller output voltage.is 3.3V. So my PWM voltage levels…

  • UCC21710: UCC21710 CLAMPI pin connections for 2 parallel SiC MOSFETs (with CM choke at the gate circuit).

    TI Thinks Resolved
    Part Number: UCC21710 I am using UCC21710 to drive 2 SiC MOSFETs in parallel. Based on the discussion in another link of e2e ( https://e2e.ti.com/support/tools/simulation-hardware-system-design-tools-group/sim-hw-system-design/f/simulation-hardware-system…

  • UCC14241-Q1: [URGENT] UCC14241 with UCC21710 for SiC Gate Drive Power Supply - Capacitor Component Design Confusion

    TI Thinks Resolved
    Part Number: UCC14241-Q1 Other Parts Discussed in Thread: UCC21710 Tool/software: Hi, I am trying to use the UCC14241 integrated power supply along with the UCC21710 isolated gate driver for driving SiC MOSFETs. The desired voltage rails are +16V (Vdd…
    • Answered

  • UCC21710-Q1: Soft-Turn Off Additional R, C Components between OUTL - VEE as shown by Excel Calculator Worksheet

    Resolved
    Part Number: UCC21710-Q1 Other Parts Discussed in Thread: UCC21710 Tool/software: Hi, I am finishing a gate driver design using the UCC21710 gate driver IC for SiC MOSFETs. I have been using the SLUC695 calculator tool to check my design and additional…
    • Resolved

  • UCC21710-Q1: OC protection Detection threshold

    TI Thinks Resolved
    Part Number: UCC21710-Q1 Tool/software: Hello. I would like to confirm the Vocth of the OC pin. Vocth (Detection Threshold) is specified as follows on the data sheet. Vcoth min 0.63V - max 0.77V However, when I measured at -20C, it was 0.61…

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