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  • TPSI3050-Q1: EMC Test Issue

    Part Number: TPSI3050-Q1 Hi, The customer is using TPSI3050-Q1 for Precharge relay. 1. EMC Test (BCI) Condition - Measure the Gate Driver (TPSI3050-Q1) output signal after applying DC +12V in the Precharge stage - Precharge resistance, relay resistance…

  • TPSI3050-Q1 PSPICE simulation error

    TI Thinks Resolved
    Other Parts Discussed in Thread: TPSI3052-Q1 , TPSI3050-Q1 , TPSI3052 I tried to simulate both the IC's ( TPSI3050-Q1 (10V gate drive strength) and TPSI3052-Q1 (15V gate drive strength). in LTspice but getting below error. Can you help in rectifying error…
    • Answered

  • TPSI3050-Q1: TIDA-050059 Questions

    Resolved
    Part Number: TPSI3050-Q1 Other Parts Discussed in Thread: TIDA-050059 , Hi, Checking the current limit circuit for TIDA-050059. MOSFET voltage: 806V MOSFET current: 36A Initial peak current: 100A Q1. In the circuit configuration below, what is the reaction…
    • Resolved
    • Answered

  • TPSI3050-Q1: TIDA-050059 Specification Questions

    Resolved
    Part Number: TPSI3050-Q1 Other Parts Discussed in Thread: TIDA-050059 Hi, The customer is developing TPSI3050-Q1 by applying it to the BDU project. Checking the current limit circuit for TIDA-050059. TIDA-050059 reference design | TI.com MOSFET voltage…
    • Resolved
    • Answered

  • TPSI3050-Q1: Efficiency of Isolated Power

    Resolved
    Part Number: TPSI3050-Q1 Hi team, What is the efficiency of the isolated power, under different load? More specifically, what will be efficiency or input current expected with VIN = 3.3V or 5V, for Iout from VDDM = 10mA? Assuming the isolated driver…
    • Resolved

  • TPSI3050-Q1: Increase Gate Drive Voltage

    TI Thinks Resolved
    Part Number: TPSI3050-Q1 Other Parts Discussed in Thread: TPSI3050 Hi My customer want to increase gate drive voltage. I have a question about the application note below. https://www.ti.com/lit/an/slvafb7/slvafb7.pdf?ts=1649406596071&ref_url=https%253A…

  • TPSI3050-Q1: Question about VDDM.

    TI Thinks Resolved
    Part Number: TPSI3050-Q1 Hi I'm not going to use a VDDM pin. So I just need to connect the cap to VDDH and VSSS? Can I open VDDM? Thanks
    • Answered

  • TPSI3050-Q1: Question about waveform of VDRV.

    Resolved
    Part Number: TPSI3050-Q1 Hi When turnoff becomes slow (12V=>0V_about 270ms), VDRV repeats on/off. -Condition- Switching product: IGBT Two wire mode Waveform : Ch1(yellow): VDRV , Ch2(blue): EN =>Zoom When the EN voltage is 5~6 V, the VDRV is turned…
    • Resolved
    • Answered

  • TPSI3050-Q1: Could it operate as 100% duty cycle?

    Resolved
    Part Number: TPSI3050-Q1 Other Parts Discussed in Thread: TPSI3050 Hi team, Could TPSI3050-Q1 operate as 100% duty cycle? Regards, Ochi
    • Resolved
    • Answered

  • TPSI3050-Q1: Schematic review & PSPICE simulation error.

    Resolved
    Part Number: TPSI3050-Q1 Other Parts Discussed in Thread: TPSI3050 Hi, The customer wrote a schematic of DC LINK PRE-CHARGE. An error occurs as a result of the PSPICE simulation. 1. Please review the schematic. 2. Please guide me on how to improve simulation…
    • Resolved

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