Search tips
Showing 1,033 results View by: Thread Post Sort by

  • RE: DRV8305-Q1: fault condition

    Hi Fujiwara-san, Yasushi Fujiwara said: 1. Recover from latched fault condition. The latched fault condition will be indicated to the nFAULT-pin. To recover latched fault condition, customer need to write the CLR_FLTs bit asserted in register 0x9, bit D1…

  • RE: DRV8305-Q1EVM: will DRV8305 pull down SPI bus in sleep mode ？

    I think this question can be answered by taking a look at the functional block diagram of both devices: DRV8714 DRV8305
    • Answered

  • DRV8305: VDRAIN fluctuating usage allowed/not allowed

    Resolved
    Part Number: DRV8305 Tool/software: Hello. I would like to ask about the use of DRV8305. I understand from the manual that the correct way to use the DRV8305 is to input PWM signals to the respective input pins (INHA, INLA, INHB, INLB, INHC, INLC) in…
    • Resolved

  • RE: DRV8305-Q1: VDRAIN (DRV8305NEPHPRQ1)

    Hi Kura, kura said: 1.about Gate drive fault I understand that if the gate voltage does not rise during TDRIVE, a gate drive fault signal is issued, but how is this judged? (Is it until the gate voltage has fully risen? Or is it enough if it exceeds a certain…

  • DRV8305: Using only GLA to GLC as gate signals

    Part Number: DRV8305 Tool/software: I would like to ask about the use of the DRV8305. We would like to use this motor driver to implement a 3-phase unipolar drive. Therefore, in 6-PWM mode, we are thinking of dropping the high side (INHA, INHB, INHC) to…

  • LAUNCHXL-F28027F: DRV8305

    TI Thinks Resolved
    Part Number: LAUNCHXL-F28027F Other Parts Discussed in Thread: MOTORWARE , C2000WARE , BOOSTXL-DRV8305EVM Tool/software: I have purchased LAUNCHXL-f28027f and DRV8305EVM for motor control solution. I need help with step by step guide for running. Currently…

  • DRV8305-Q1: Gate Drive Capability with FET Choice

    Part Number: DRV8305-Q1 Other Parts Discussed in Thread: DRV8305 Tool/software: Hi MD Team - Is the DRV8305 gate drive current capabilities (sink, source) able to drive my current application profile (FET in saturation mode) without any issue? Do you…
    • Answered

  • DRV8305: General motor question

    Resolved
    Part Number: DRV8305 Other Parts Discussed in Thread: DRV8334 , DRV8323 Tool/software: Hello, I just make some motor measurements and wanted to find out the axis direct current, so the one with no torque when current applied. My motor has 7 pole pairs…
    • Resolved

  • RE: DRV8305-Q1EVM: Unable to start the motor using DRV8305-Q1 EVM

    Hello Goutam, Please double check steps 1-6 of 2.1 Hardware Setup before moving forward. It's always good to double check HW connections like that as one of the first steps in debug. Post a screenshot of the Project Explorer window containing the .out…

  • DRV8305: DRV8305N used in In-phase current sense application.

    Part Number: DRV8305 Hello, I am using DRV8305N in my Motor Control Application. So far I was using Low-Side Current sensing and integrated CSA's in DRV8305N. Now I redesigned a little my project to have external CSA (INA241) and In-Phase Shunt re…

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