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  • UCC14141-Q1: Output is not coming during power-up

    Resolved
    Part Number: UCC14141-Q1 Tool/software: Hi Team, We are using UCC14141-Q1 for gate driver power supply with +15V and -9V. On power-up with EN and PG pins 5V & Vin as 12V, we are not able to get the output across any of Vdd to Vee or Vdd to COM or COM…
    • Resolved

  • UCC14141-Q1: UCC14141-Q1 calculator verify

    TI Thinks Resolved
    Part Number: UCC14141-Q1 Tool/software: Hi Team below is spec from my customer Vin DC 8~18V. Vout P15V,N8V(VDD-VEE=23V) They use below calculator. UCC1414x-Q1_Calculator_V8_Kin.xlsx and use Qgtot=4.4uC ( refer https://www.infineon.com/dgdl/Infineon…

  • UCC14141-Q1: Placement of Gate Driver & Power Supply

    TI Thinks Resolved
    Part Number: UCC14141-Q1 Tool/software: Currently the team is using Gate driver P/N : UCC21750QDWRQ1 (Isolated gate driver) Planning to use isolated sic driver power supply – UCC14141-Q1. I am going to keep gate drive on top side and bottom side…
    • Answered

  • UCC14141-Q1: One UCC1414 power three gate dirver for the low side of a inverter. When the power electronics begin to swich, the voltage drops.

    Resolved
    Part Number: UCC14141-Q1 Other Parts Discussed in Thread: UCC21750 , UCC14141EVM-068 Tool/software: Hi experts: I used the four UCC14141QDWNQ1 for inverter based on the UCC14141EVM-068 reference deisgn. Three to power the high side, one power the low side…
    • Resolved

  • UCC14141-Q1: Equation Inquiry

    TI Thinks Resolved
    Part Number: UCC14141-Q1 Tool/software: Hi Team, May I know the definition of below rad circle parts? Not quite understand the meaning of delta COUT3 & delta COUT2 & Tolerance_COUT3. Please share more details or even an example wi th us. Thank…
    • Answered

  • UCC14141-Q1: schematics and design calculations and ltspice model (tina model also if possible)

    Resolved
    Part Number: UCC14141-Q1 Tool/software: Hi, we are procuring the ucc14141-q1, we require schematics, more detailed design calculations and ltspice model and tina model to do simulations. please share those details to my email id: kummara.vamsi@tataautocomp…
    • Resolved
    • Answered

  • UCC14141-Q1: Negative Rlim value

    Resolved
    Part Number: UCC14141-Q1 Other Parts Discussed in Thread: UCC14141EVM-068 Tool/software: Dear team, The customer would like to use UCC14141-Q1 for bias supply. Customer specification is below. - VDD : 2V, VEE : -18V But using calculator, As you can see…
    • Resolved
    • Answered

  • UCC14141-Q1: Planned Safety-Related Certifications

    Resolved
    Part Number: UCC14141-Q1 On page 9 of the datasheet from June 2023 in chapter 7.6 the safety-related certificates are missing. When will this be added, especially according to DIN EN IEC 60747-17 (VDE 0884-17)?
    • Resolved

  • UCC14141-Q1: EMC Issue advise

    TI Thinks Resolved
    Part Number: UCC14141-Q1 Hi, Customer is using UCC14141 for PTC heater project. There is an issue with EMC testing. Please give me some advice on how to improve EMC for UCC14141. Schematic : CE(Conducted Emission) Using UCC14141-Q1 : 45 to 100 MHz band…
    • Answered

  • UCC14141-Q1: Part number definition

    Resolved
    Part Number: UCC14141-Q1 Hi, Can you tell me how to build the orderable device reference of the UCC14141 to have the version with Vin = 8V to 18V and not the 19.8V to 13.2V version? I couldn't find how to differentiate the 2 versions in the datasheet…
    • Resolved

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