Part Number: DRV8847 Other Parts Discussed in Thread: DRV8837 Dears,
When testing DRV8847RTER, short to gnd happend, need some help for this case.
Motor is 4-pin interface.
VM working voltage is 12.8v.
Two timing sequence is tried. Under timing 1, pin OUT3…
Part Number: DRV8847 Other Parts Discussed in Thread: DRV8711 Hi team,
Do we have stepper motor driver controller without MOS bridge integrated like A4989?
Thanks!
Nison
Part Number: DRV8847 Other Parts Discussed in Thread: DRV8210 , DRV8833 , DRV8220 Hi, I followed the EVM design. I have the following questions if you can reply. 1: In the EVM, a 300mOHM resistor is used to control current. If the shunt will install then…
Hi Ryan,
Update my customer question.
Does this description in the DRV8847 spec mean that when working in Independent bridge mode[Mode pin#14 connect a resistor to GND], it is not recommended to use the current regulation function? The reason is?
Ja…
Part Number: DRV8847 Hi Team,
Could you please let us know Min and Max value of VTRIP TA=-40 ℃ to 85 ℃ ?
Because, we would like to know the error of ITRIP without RSENSE.
I understand that Min is 140mV and Max is 16mV.
Is my understanding correct?
Regards…
Part Number: DRV8847 Hello I would like you to confirm whether I can perform following treatment for following two pins. * nFAULT : NC * TRQ : NC According to datasheet, both pins have internal pull down. so both pins can be set as "0". Is my treatment…
Part Number: DRV8847 Other Parts Discussed in Thread: DRV8955 Hi,
We are using DRV8847 module but there isn't any stock. Is there any other reference similar to this that we can use?
Thanks in advance and regards,
Part Number: DRV8847 Hi!
I was wondering what the maximum over current protection trip point was? I assume it would be 4A based on a note in the datasheet.
I'm also curious if Iocp operate independently from Isense? I thought this E2E post was helpful…
Part Number: DRV8847 Other Parts Discussed in Thread: L293D , Dear Support Team,
We have an application for which we made a prototype with a L293d motor drive which can drive 2 DC motors. The prototype is working as expected. For the next phase, we have…
Part Number: DRV8847 Hi team,
Could you give me comment on following customer question?
Q1. Does DRV8847 have any cautions or notes on using transition of nSLEEP pin? When Vm is applied in recommended range, is it ok whenever nSLEEP pin can go high to…