Search tips
Showing 184 results View by: Thread Post Sort by

  • DRV8834: Stop current setting/

    TI Thinks Resolved
    Part Number: DRV8834 Does our device support half stop current lock?(No describe in datasheet.) when stop, the current locked half. And how could our device realize it? any material for us to realize? in addition, will 32 step output ability lower than…

  • DRV8834: Specifications for X-ray environment

    TI Thinks Resolved
    Part Number: DRV8834 Dear TI Team We have received an inquiry from our customers as to whether the DRV8834RGE can be placed in an environment where X-rays are used. If you look at the website of TI, you will find the following description regarding the…

  • DRV8834: Question for DRV8834

    TI Thinks Resolved
    Part Number: DRV8834 Other Parts Discussed in Thread: DRV8825 , DRV8824 , Hi Team, The customer is experiencing below issue and needs your help. According to the manual, when an error occurs, the pin will be low, so customer connected it to the high level…
    • Answered

  • DRV8834EVM: Regarding the driving current reduction after the motor becomes heated.

    Resolved
    Part Number: DRV8834EVM Other Parts Discussed in Thread: DRV8834 Dear Sir/Madam, I conducted measurements of the phase current using the DRV8834 EVM and observed a reduction in driving current after the motor heated up. Specifically, the current decreased…
    • Resolved

  • DRV8834: Configuring the DECAY pins?

    TI Thinks Resolved
    Part Number: DRV8834 I am attempting to use the DRV8834 to drive a stepper motor in indexer mode. In the datasheet on page 14, it states that BDECAY is not used in indexer mode but the example on pg 25 shows the A & B DECAY pins pulled to ground through…

  • DRV8834: Decay mode at Itrip

    TI Thinks Resolved
    Part Number: DRV8834 Hi all Would you mind if we ask DRV8834? <Question1> We would like to confirm the decay mode at Itrip. In case of Itrip, the decay mode is mixed decay. It doesn't configure the any decay mode. Is our recognition correct…
    • Answered

  • DRV8834: DRV8834 SOC GPIO Control

    Resolved
    Part Number: DRV8834 Can these 7 pins of DRV8834 be controlled by SOC GPIO?
    • Resolved
    • Answered

  • DRV8834: Vtrip accuracy

    Resolved
    Part Number: DRV8834 Hi all Would you mind if we ask DRV8834? The datasheet shows typical Vtrip accuracy only. So, how much are the maximum value and the minimum value? It depends on Xvref, however we assume that it depends on current condition and gain amp toleranace…
    • Resolved
    • Answered

  • DRV8834: Leakage current for Hi-Z input

    Resolved
    Part Number: DRV8834 Hi, For Hi-Z input to M0 pin, what ampere should leakage current be below? Best Regards, Kuramochi
    • Resolved
    • Answered

  • DRV8834: DRV8834EVM

    Resolved
    Part Number: DRV8834 Please help me with the DRV8834EVM RevB evaluation board. GUI configuration: dual H-bridge. Set-up: step motor (3.3VDC rated voltage, 2 phases, max. starting frequency of 800 PPS) connected to AOUT1&AOUT2, BOUT1&BOUT2. Issue…
    • Resolved

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