Search tips
Showing 45 results View by: Thread Post Sort by

  • RE: DRV8353F: Damaged driver: GLB pin shorted to GND in chip

    Hi Nicolas, A 12V Zener could be beneficial to help suppress transients. I would try to place it as close as possible to the device. You will want to make sure that the zener is not conducting during normal operation considering fluctuation in VGLS. I…
    • Answered

  • DRV8353F: There is a layer on the gate off signal.

    Resolved
    Part Number: DRV8353F Tool/software: There is a layer on the gate off signal. This seems to be causing a short. Is there a way to eliminate it? Yellow (C1): High side Gate-Gnd voltage Green (C2): Low side Gate-Gnd voltage
    • Resolved

  • DRV8353F: Regarding register setting for gate driver output signal (Vgs) verification

    TI Thinks Resolved
    Part Number: DRV8353F Tool/software: I want to verify the gate driver output signal (Vgs) with all switching elements removed. Please recommend register setting to prevent output deactivation due to fault occurrence.

  • RE: DRV3245Q-Q1: DRV3245Q-Q1 vs. DRV8353F

    Hi Mitesh, Since I have not gotten a response from you, I assume your issue has been resolved and will close this thread. Thanks, John
    • Answered

  • RE: DRV8353F: IC behavior while being powered OFF/Safe Torque Off State.

    Resolved
    Hi Vincent, After review I do not believe the regenerative voltages should cause much issue in the driver itself as that current path returning through the FET body diodes should be tolerable. However, I am still not confident that there will be no abnormalities…

  • DRV8353F: Questions regarding device GNDs and internal resistor values

    TI Thinks Resolved
    Part Number: DRV8353F Tool/software: Hey BLDC team, I have a customer working with the DRV8353FSRTAR for a new project and there are a couple of items in the datasheet that we're hoping you can help provide clarity on: There are many various grounds…

  • RE: DRV8353F: DRV8353FSRTA Functional Safety Reliability Ratings Documentation

    Hey Itamar, Sorry for the delay. A MTBF/FIT estimator tool is available on ti.com ( link ). . Simply enter a part number in the tool and customers get an estimated FIT rate calculated by TI’s internal reliability testing of grouped silicon technology.…
    • Answered

  • DRV8353F: DRV8353F

    Resolved
    Part Number: DRV8353F Hello i am wondering if drv8353f has SPI IT-mode. I am asking this since some MCU provide SPI setting with IT-mode and no further parameter adjustment is needed. Thank you Mirza
    • Resolved

  • RE: DRV8353F: The pre-drive chip reports Fault

    Hi Joshua, Joshua Maize said: Does this fault shutdown the external mosfet operation when flagged? The MOSFET was not driven successfully, and the temperature of the pre-driver rose sharply and was damaged. Joshua Maize said: I also notice the IDRIVE setting…
    • Answered

  • DRV8353F: Low-Side Current-Shunt Amplifiers not working

    Resolved
    Part Number: DRV8353F Hello experts, I am currently using the driver DRV8353FH to power an H-bridge circuit, thus, only drivers A and B are being used. I am currently having an issue with the current amplifiers. - I have placed shunt resistors as stated…
    • Resolved

Didn't find what you are looking for? Post a new question.