Part Number: DRV8889-Q1EVM Other Parts Discussed in Thread: DRV8889-Q1 , Tool/software: Hi all,
I have downloaded the DRV8889-Q1 GUI v0.1.0 for tests of the DRV8889A using an updated DRV889-Q1EVL. It works OK regarding being able to set and clear the specific…
Part Number: DRV8889-Q1 Tool/software: Hi Murugavel,
The thread "DRV8889-Q1: DRV8889-Q1 stall detection issue" has been locked. Sorry for opening this thread for response.
We got 14HK0407N stepper this week, and the good news is we could detect…
Part Number: DRV8889-Q1 Tool/software: Hi expert,
Why we design the undertemperature warning? Is undertemperature has some bad influence to 8889?
Thanks!
Part Number: DRV8889-Q1 Tool/software: Hi team,
My customer wants to know whether DRV8889-Q1 can be configured to: one H bridge is always off and the other H bridge operates with PWM.
For example, The H bridge of AOUT1 and AOUT2 is always off, and the…
Part Number: DRV8889-Q1
Tool/software:
We have custom hardware talking with the DRV8889(latest SI rev of the chip).
We have verified normal operation, by stepping and stalling the motor. Communication packets look good and have been verified.
Open load…
Part Number: DRV8889-Q1 Tool/software: hi expert,
my customer use DRV8889-Q1, when the temp is just up to -10℃, the DRV8889-Q1 will report the Undertemperature warning.in our data sheet, we have a spec Tutw, but why this threshold is not a fixed value…
Part Number: DRV8889-Q1 Tool/software: We need to detect faults in the process of using the motor driver chip DRV8889A-Q1, for example, we remove the motor, the open circuit fault is recognized, but once in the detection of faults, we connect the motor…
Part Number: DRV8889-Q1 Tool/software: hi expert,
Now when we are using 8889, adding a 2.2UF capacitor to the AOUT port improves EMC-CEI. Will this have a significant impact on the driver itself?
Part Number: DRV8889-Q1 Tool/software: Hi team,
My customer is evaluating DRV8889-Q1 in their project and meet below issue now, could you please help review and give some comments? Thanks.
DRV8889-Q1 will report an open load fault under the following…