Part Number: DRV8818 Hi Team,
One quick question.
Regarding the Cap for the CP, datasheet says as below. I understand TI recommends 0.22uF rated value but effective value is varied depending DC biasing, right? So my question is "how much effective value…
Part Number: DRV8818
Hello,
We have problem with a DRV8818 stopping randomly sometimes, it can work perfectly some hours, but sometimes we see the steeper motor stopped, when we check the outputs they seems all disconnect (AOUT1 , AOUT2 in high impedance…
Part Number: DRV8818 Other Parts Discussed in Thread: DRV8885 , DRV8886 Hi team
My customer is considering to use the DRV8818. The customer would like to estimate the junction temperature, so if you have Copper are vs. Junction-to-ambient thermal resistance…
Part Number: DRV8818 In the implementation of strict quality control, the bad product rate of 0.1 % in our production drviered by DRV8188,last year. T he chip burned down. But until now, we haven't found the reason.
Threre are something still confuse me .
1. What…
Part Number: DRV8818EVM Hi E2E, Good day. Our customer was unable to download the DRV8818 Software , the webpage cannot be found. Do we have an alternative link to download the file? Thank you.
Regards, Carlo
Part Number: DRV8818 Hi,
The customer is thinking to use DRV8818PWP for medical equipment, Cataract surgery device. Cataract surgery device is "Class-III Medical equipment" by Global Harmonization Task Force (GHTF). Is there any concern to use…
Part Number: DRV8818 Other Parts Discussed in Thread: DRV8886 , DRV8886EVM Hi Support,
Can DRV8818 drive a unipolar stepper motor ?
If can’t, could you help to propose a unipolar stepper motor driver, with the following requirements?:
Requirement …
Part Number: DRV8818 Hello,
I manage a stepper motor (MINEBEA 23KM 1.5A/phase 1.8°step angle) with your driver DRV8818.
If I made a full rotation (200 steps), it is OK ( RESETn active) , but for the following rotations, I lose one step
The solution…
Part Number: DRV8818 Other Parts Discussed in Thread: , DRV8711 Hi Support,
Application Motor application: to drive stepper motor moving a 5kg load in a vertical or horizontal movement (vertically up and down, horizontally front and back)
Requirement Power…
Part Number: DRV8880 Other Parts Discussed in Thread: DRV8818 , Hi,
Would you like to ask a question, DRV8880 and DRV8818 these two chips, the same DIR input power level, the direction of the stepper motor is reversed?
Many thanks~