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Showing 189 results View by: Thread Post Sort by
    Answered
  • DRV8874: DRV8874

    Wouter Kragt
    Wouter Kragt
    Resolved
    Part Number: DRV8874 Hello team, What is the maximum allowable current that can be driven through the nFAULT (open drain) input? Can, for example, an LED with a current of 20 mA be operated with it? Thank you. Kind regards, Wouter Kragt
    • Resolved
    • 1 month ago
    • Motor drivers
    • Motor drivers forum
  • Answered
  • DRV8874: DRV8874 Burn, BEMF

    Donghee KIM
    Donghee KIM
    Resolved
    Part Number: DRV8874 Tool/software: I am driving a bidirectional DC motor using drv8874. The operating voltage is 28V, and the motor consumes 400mA of current when not loaded. The motor driver was damaged during operation. (The temperature rose over…
    • Resolved
    • over 1 year ago
    • Motor drivers
    • Motor drivers forum
  • DRV8874: DRV8874 difference performance depending on LOT

    Uri Weiss
    Uri Weiss
    Part Number: DRV8874 Tool/software: Hi' I'm using the DRV8874 H-Bridge. I noticed that there is a difference in PWM max frequency performance. Using the DRV8874 with the lot on his top case : AY8j Has much better PWM performance then the device with…
    • over 1 year ago
    • Motor drivers
    • Motor drivers forum
  • DRV8874: Request for Support Regarding DRV8874 with High Peak Current Motor

    Bella ANISYA
    Bella ANISYA
    TI Thinks Resolved
    Part Number: DRV8874 Other Parts Discussed in Thread: DRV8263-Q1 Tool/software: I am currently working on a project that involves using the DRV8874 motor driver to control a DC motor. However, I am experiencing an issue where the motor does not start…
    • over 1 year ago
    • Motor drivers
    • Motor drivers forum
  • DRV8874-Q1: nFAULT low state condition?

    Yoshiki Ochi
    Yoshiki Ochi
    TI Thinks Resolved
    Part Number: DRV8874-Q1 Hi team, Could we conside all nFAULT=low condition is during following events? If others, could you share its condition? (1) Event shown in 7.3.4.5 Fault Condition Summary. (2) Device Power-up (Figure 8-9 and Figure 8-10…
    • 2 months ago
    • Motor drivers
    • Motor drivers forum
  • Answered
  • DRV8874: What to do with unused Fault pin?

    Lukas Hummer
    Lukas Hummer
    Resolved
    Part Number: DRV8874 Tool/software: Is it ok to keep the fault pin floating if unused?
    • Resolved
    • over 1 year ago
    • Motor drivers
    • Motor drivers forum
  • DRV8874: About Power-up status

    shirakata.yuto
    shirakata.yuto
    TI Thinks Resolved
    Part Number: DRV8874 Tool/software: Hello, I have a question about the DRV8874PWPR. I am posting the following question regarding DRV8874PWPR. ◆Contents Regarding the mode selection on p.11 of the datasheet, there is a description that it is determined…
    • over 1 year ago
    • Motor drivers
    • Motor drivers forum
  • Answered
  • DRV8874: the protection function

    Yuta Nishie
    Yuta Nishie
    Resolved
    Part Number: DRV8874 Tool/software: Hi, Page 1 describes the settings of H-bridge and Half-bridge. When operating under the following conditions, what is the protection function to prevent IC failure? 1. When PH/EN or PWM mode is set and Half-bridge…
    • Resolved
    • over 1 year ago
    • Motor drivers
    • Motor drivers forum
  • DRV8874: Using as TEC controller, problems with PWM/Direction mode, brake function?

    Philipp Putzer1
    Philipp Putzer1
    Part Number: DRV8874 Tool/software: Hi, I'm implementing a TEC (Thermoelectric cooler) for a 24V, 3A TEC module. I use the DRV8874 with the following connection: EN/IN1: PWM input PH/EN2: Direction input for cooling or heating. PMODE = low, PH…
    • 10 months ago
    • Motor drivers
    • Motor drivers forum
  • DRV8874: Mode Control Inquiry

    TI-CSC
    TI-CSC
    TI Thinks Resolved
    Part Number: DRV8874 Tool/software: Hello E2E Experts, Good day. We are powering the DRV8874 with 12V Vvm, and controlling with an onboard RP2040 microcontroller providing 3.3V logic signals. The board will have four drivers and is intended to drive…
    • over 1 year ago
    • Motor drivers
    • Motor drivers forum
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