RE: DRV8432: Microstepping Mode, Externally Setting OC CBC Protection Threshold
Hi Michael, Setting up microstepping mode requires additional circuitry around the DRV8432. I will discuss this in more detail further down. Have you looked at the DRV8711, which has the ability to...
View ArticleDRV8432: Microstepping Mode, Externally Setting OC CBC Protection Threshold
Part Number: DRV8432Hi,I intend to use DRV8432 chip to run stepper motor in microstepping mode. I've reviewed DRV8432 data sheet but found no information on how to set up a microstepping mode. It's my...
View ArticleRE: Motor Driver for 3 phase motor
Hi Diederik, Are you looking for a single driver that can drive either motor? Can you use less current when starting the BG 3612? If not there are several options available. See the links below for...
View ArticleRE: Motor Driver for 3 phase motor
Hello Diederik,Looking at the information provided. It looks they can be all driven by BLDC drivers. Please take a look at our BLDC portfolio here to find a driver that fits your application the best....
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Motor Driver for 3 phase motor
Hi!I've two dunkermotoren (3-phase) BG31 with hall sensors and one mvl BG3612.My question is now which motor drivers I need to drive the motors. I'd like to use it with my Raspberry Pi.I'll attach all...
View ArticleRE: DRV8711 write issue after sleep
Hello Michael, We were not able to reproduce this fault. How are you controlling SCS? Also, what is the wait time between writes? Can you try to extend the time between writes? Thank you.
View ArticleDRV8711 write issue after sleep
I want to share this issue that I recently discovered on DRV8711:if during sleep (SLEEPn forced L) the SPI is used to write 3 or more registers, then after resuming from sleep the first write access is...
View ArticleRE: DRV8816: disabled DRV8816 is not 'Z' at output!
Hi Ralf, c.) What I get is something between 12...15V when VBB is 15...35V WHY?? I get that result even without any external stuff only with pullup-47kOhm The internal path activates at approximately...
View ArticleDRV8816: disabled DRV8816 is not 'Z' at output!
Part Number: DRV8816Hello Ti-forum,my application has pullup (47kOhm) connected to output when disabled I measure: V-supply =35V -> V-output = 14V V-supply= 15V -> V-output = 12V measure...
View ArticleDRV8880: AutoTune Feature for 5 A Stepper Motor
Part Number: DRV8880Hi,I want to use the AutoTune feature of DRV8880 with a stepper motor with 5 A current(RMS). Is it possible to use external MOSFETs driver with DRV8880 for use with higher stepper...
View ArticleUC2625 Gate Driver
Hi,I am trying to use UC2625 in a design. Planning to drive N-channel MOSFETs on high and low-sides.UC2625 PU outputs are in open-drain configuration, PD outputs are something like push-pull or...
View ArticleRE: DRV8816: disabled DRV8816 is not 'Z' at output!
Hi Rick, that was very helpful. My internal Reference is 5V, so also 11V is high enough. I can use those devices for my app Thank you
View ArticleRE: Motor Driver for 3 phase motor
Hi! Thanks for your fast reply!I think it's easier to use single drivers. I'm a newbie, isn't the driver doing that automatically?I wonder if there's any documentation available concerning raspberry...
View ArticleRE: Motor Driver for 3 phase motor
Thanks for your reply! I think I need a BLDC driver for a two phase motor in case of the BG3612, but why does Rick Duncan say I need a brushed dc driver? When I was experimenting, I thought the BG3612...
View ArticleRE: BOOSTXL-DRV8323RH: DRV8323RH Sinusoidal drive
Hi,Rick-san Thank you for your answer about DRV8323RH. I have one more question. Can this product capable of deep angle control ? Best,Regars Fukazawa
View ArticleBOOSTXL-DRV8323RH: DRV8323RH Sinusoidal drive
Part Number: BOOSTXL-DRV8323RHDear ExpertI have question about New product DRV8323RH.Is this product sine wave drive ?Best,Regars.Fukazawa
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RE: DRV8860: DRV8860 output channels question
Hi Rick,My customer made a test. We saw the Energizing wave every time we wrote data to the data Register, even the data is the same. Is there anything wrong with the code?it set 3ms Energizing with...
View ArticleDRV8860: DRV8860 output channels question
Part Number: DRV8860Dears,DRV8860 have 8 channels output with the function of energizing and PWM chopping. I have a question about the channels when driving more than 1 solenoid. Just for an example:I...
View ArticleRE: DRV8711: Can DRV8711 operate without SPI?
Hi TS, SPI is required for DRV8711 operation. The SPI interface is required to enable the outputs (CTRL register, bit 0).
View ArticleDRV8711: Can DRV8711 operate without SPI?
Part Number: DRV8711Hi,One of my customer willing to use DRV8711, but they do not want SPI control.I'm afraid the DRV8711 can enable and work normally without SPI line.But only related thread I found...
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