Part Number: DRV8800 HI Expert,
Could you please let me know the nFault pin condision at nSleep. (Vbb : keep 24V)
The datasheet described, the nFault will be disable at Sleep mode. Is it meaning, will the nFault pin be high-Z? or Indefinite state?
T…
Part Number: DRV8800 Other Parts Discussed in Thread: DRV8880 Hi team,
For Solenoid Driver & Controller, can DRV8800 detect motor open status(solenoid open)?
Thank you for your help!
Best regards,
Wendy
Part Number: DRV8800 Hi team, I'd like to know about the UVCP detail. What are the conditions under which the UVCP fault occurs? Is this fault just a notification and will affect the DRV8800 behavior? My customer has always the nFault output is low. They…
Part Number: DRV8800 Dear Team,
Can you please advise how to set the values of the pull down resistors on pins Mode,Phase,Enable,nSleep ?
Regards,
Nir.
Part Number: DRV8800 The problem now is that some bad flip motors have been returned by customers after sales. The motor will not turn when receiving the customer's board.
Drv8800 is used, oscilloscope and multimeter is connected with both ends of…
Part Number: DRV8801 Other Parts Discussed in Thread: DRV8800 , Hei, we have a design where we currently use the allegro A3950SLPTR-T. Compared the datasheets and from there it seems that the drv8800 could be used as a direct replacement. But this one looks…
Part Number: DRV8800 Hi,
I have a question on why the VUV value (6.5V to 7.5) and the nFAULT is starting at 8V < VBB > 40V. Can you clarify why there is a difference?
Best regards
Jorgen
Annie,
Sorry, I mean the DRV8800 PWP package's pin 8 is different than QFN package's pin 8. I have updated the previous post.
Assume it is PWP package, the pin 8 is 'Sense' pin. The motor winding current goes through the sense resistor (see…
Part Number: DRV8800 Other Parts Discussed in Thread: DRV8844 Hi team,
My customer wants to use the DRV8800 to do a full-bridge converter design. But it usually meets Flault. Do you have some recommendation devices for 12v to 60v(180v, 10W) full bridge design…