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  • DRV8143-Q1: Thermal Pad Connection

    Resolved
    Part Number: DRV8143-Q1 Tool/software: Hi there I will use the DRV8143HQDGQRQ1 in my design. In the datahsheet I did not find any information about the "Thermal Pad" of VSSOP-28 package. Can it safely tied to GND? Or what is the recommendation…
    • Resolved

  • DRV8143-Q1: ITRIP Regulation causes OTP fault

    TI Thinks Resolved
    Part Number: DRV8143-Q1 Tool/software: Hi Team, I'm trying to use the ITRIP regulation function on the device however after reaching the trip current, the device oscillates for a brief time and then shuts off due to over temperature. As you can see…

  • DRV8143-Q1: Charge Pump not functional

    Part Number: DRV8143-Q1 Tool/software: Hi Team, I'm working on 2 DRV8143S-Q1 (VQFN) devices that shall work simultaneously, However the charge pump on these devices don't go above 12V. When I give HIGH signals to nSLEEP and IN, I only get 0.4V at the…

  • [FAQ] DRV8243-Q1: OLP:Load Monitoring SPEC items interpretation for DRV8242/43/44/45-Q1 and DRV8143/44/45-Q1

    Part Number: DRV8243-Q1 Other Parts Discussed in Thread: DRV8244-Q1 , DRV8143-Q1 , DRV8242-Q1 , DRV8144-Q1 , DRV8245-Q1 , DRV8145-Q1 OLP: Load Monitoring SPEC items interpretation for DRV8242-Q1,DRV8243-Q1,DRV8244-Q1,DRV8245-Q1 and DRV8143-Q1,DRV8144-Q1,DRV8145…
    • Answered

  • DRV8143-Q1: Thermal Estimator for PWM Settings

    Resolved
    Part Number: DRV8143-Q1 Hi team, I have a question. How can I calculate thermal under PWM setting? Even if I changed slew rate and duty cycle, the thermal doesn't look changed. Best Regards, Shoji
    • Resolved
    • Answered

  • DRV8143-Q1: Charge Pump used for reverse polarity - additional load

    Resolved
    Part Number: DRV8143-Q1 Other Parts Discussed in Thread: DRV8874-Q1 , DRV8106-Q1 , DRV8706-Q1 Hello Team, customer wants to use the charge pump for additional reverse polarity circuit according our app note SLVA835A. But we need the specification how much…
    • Resolved

  • DRV8143-Q1: Brush DC motor driver selection

    TI Thinks Resolved
    Part Number: DRV8143-Q1 Other Parts Discussed in Thread: DRV8876-Q1 Hi Expert, My customer need to select the DC motor driver like below. I has consulted the AE of ERM DC motor, but there is no product could meet their requirement. Do we have proper…
    • Answered

  • [FAQ] DRV8143/44/45-Q1. 20-40us nSleep pulse input requirement for H-Variant

    Resolved
    Other Parts Discussed in Thread: DRV8143-Q1 , DRV8145-Q1 , DRV8144-Q1 DRV8143-Q1, DRV8144-Q1, DRV8145-Q1 has H-Variant. In H-Variant(HW interface), nSLEEP pin requires external pulse input. It should be 20us-40us pulse to wake the parts. 20us-40us is MUST…
    • Resolved

  • DRV8243-Q1: Paralleling Outputs

    TI Thinks Resolved
    Part Number: DRV8243-Q1 Other Parts Discussed in Thread: DRV8143-Q1 , DRV8244-Q1 Tool/software: Folks, my customer planned to use the DRV8243-Q1 as Highside switch using one half-bridge only. They now run into issues hitting the max. current of 12A and…

  • DRV8873-Q1: whether 100kHz could be support

    TI Thinks Resolved
    Part Number: DRV8873-Q1 Other Parts Discussed in Thread: DRV8143-Q1 Tool/software: Hi team, Would you please confirm whether DRV8873-Q1 could support 100kHz? Thanks Scarlett

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