RE: DRV103: Proportional Solenoid Valve + Arduino
Hi Judah, Our experts have been notified and should reply soon.
View ArticleDRV103: Proportional Solenoid Valve + Arduino
Part Number: DRV103Hello,I have a proportional solenoid (PVQ31) 24V valve for a project. I thought of using Arduino to drive this valve but the issue is - this valve needs a range of current supply...
View ArticleRE: DRV8860: Time of max duty cycle
Hi alpha,Can you clarify?Please use the settings in Table 4 to describe your question.
View ArticleDRV8860: Time of max duty cycle
Part Number: DRV8860HiOur customer would like to know about DRV8860.Could you please confirm the points below?How long is max time when duty cycle is 100% specified?Is it same as max energizing...
View ArticleRE: DRV8841: Where can i get library of this product for OrCAD?
Hi Ivan, Go to the link www.ti.com/.../quality Scroll to the CAD/CAE symbols. You will find the .bxl file and instructions there.
View ArticleDRV8841: Where can i get library of this product for OrCAD?
Part Number: DRV8841Hi, i work with TI products and have to use OrCAD for further creating board layout. But i face with problem that i can't get library with TI products. Especially, i'm interesting...
View ArticleRE: DRV8834: need help with DRV8834
Hi Rakesh, Sorry, my last response did not go through. Please provide the state of the following pins: AVREF BVREF ADECAY BDECAY Can you provide scope captures of the STEP input and the current in the...
View ArticleDRV8834: need help with DRV8834
Part Number: DRV8834hello all,i am working on stm32f1 mcu and i have interfaced DRV8834 driver ic to run 20DAM20d10-k stepper motor,im using PWM here.i am able to run motor but now i want to control...
View ArticleRE: DRV10983EVM: About DRV10983EVM Application Question
Hi Wen, Our experts have been notified and should reply soon.
View ArticleDRV10983EVM: About DRV10983EVM Application Question
Part Number: DRV10983EVMHi Team,Currently I use DRV10983EVM simulation for three phase fan, but have some question need you help.1. Could you let me know Align Time mean in Motor? I see section 4.4...
View ArticleRE: DRV10983: Driving a BLDC faster than 51 Hz
Hi Krushal,I will be controlling the driver via I2C. It's indicated in the datasheet that a maximum speed is when SpdCtrl[8:0] is set to 0x01FF (511). Using equation 7, this shows a 4-pole motor to...
View ArticleRE: BOOSTXL-DRV8305EVM: i am performing projeclab02b BLDC motor rotation...
Hi Pratik, Please ignore the statement about the BOOSTXL-DRV8301 and larger DRV8301EVMs in the previous response.
View ArticleRE: Sensor required for movement sensing in steppers
Hi Binay, I suggest you contact the motor manufacturer for recommendations.
View ArticleRE: drv110
The DRV110 datasheet has been updated. The STATUS pin on the DRV120 works the same way. I will submit an update for that datasheet as well.
View Articledrv110
Would like a live Engineer to contact me directly at 781-565-1370 to discuss the following observation:STATUS pin goes high even though I do not see a thermal issue or under-voltage condition on the...
View ArticleRE: DRV8860: Time of max duty cycle
Hi Alpha, Your understanding is correct to a point. The ambient temperature and any heat sources near the device should be considered.
View ArticleRE: DRV8432: Microstepping Mode, Externally Setting OC CBC Protection Threshold
Rick,You've mentioned it would take some time to get answers for my questions 1, 2, and 3. Is there any chance having them answered any time soon?Michael
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: Sensor required for movement sensing in steppers
Binay,If you're looking for a hall-effect kind of positioning, there is a blog post about determining the speed and direction of a multi-pole magnet on a motor. In fact, there is a whole list of hall...
View ArticleSensor required for movement sensing in steppers
I have couple of stepper motors which i m using for X-Y stage movement of microscope stage ,can you suggest any rotary encoders which can be used for the movement control or movement tracking of the...
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