Quantcast
Channel: Motor drivers forum - Recent Threads
Browsing all 21638 articles
Browse latest View live

DRV8816: Max Current

Part Number: DRV8816Hi there,I'm considering using this component to drive two (different) solenoids, and i have a few questions:1. Is the max current stated in the d.s is for each of the outputs (2.8A...

View Article


RE: DRV8305: Delay time

Hello Riveros-san, Thank you for your answer, but could I re-check my idea? I have understood that 250ns is typical value. However, I would like to know how margin should I think? Is '250+50=300ns'...

View Article


DRV8305: Delay time

Part Number: DRV8305Dear all,■Propagation delayHow long does this take from INHA to GH_A? And how long does this take from INLA to GL_A?Are these 200ns? But how is the worst condition? Should we add...

View Article

RE: DRV8711: Meaning of Tblank

Hi Patrik,The Tblank time is the time the current comparator is ignored at the beginning of each drive cycle.This is a common technique. A typical reason for needing blanking time is inrush current...

View Article

DRV8711: Meaning of Tblank

Part Number: DRV8711Hi, i am new there so please be patient. I have a question, about Tblank time for DRV8711. Can anyone better explain for me, why is this feature there and why is current sensed...

View Article


RE: DRV8303: EMC, spikes on ground at 80MHz

Hi Hanno, We will investigate and reply soon. Do you have any scope captures? What are the possible source of 80Mhz?

View Article

DRV8303: EMC, spikes on ground at 80MHz

Part Number: DRV8303DRV8303 is used in a motor drive application with 8-12A, at 35VDesign and layout is close to the TI ref design. Ground pins and the power pad are connected to digital ground, while...

View Article

RE: ENERGIA and DRV8886?

Rick - Of course there are alot of generic stepper control examples out there. I'm looking specifically for an implementation for the DRV8886. Know of anything? Thanks!

View Article


RE: ENERGIA and DRV8886?

Hi DJ, My understanding is the libraries are generic. There should be STEP/DIR or a PHase/ENable code. The DRV8886 needs the STEP/DIR and may have to add any GPIOs commands around it.

View Article


RE: DRV595: Getting very hot

Hello Abdul, Did you solve your problem? thanks, Jeff

View Article

RE: DRV8303: DRV8303 Flow Through Drive of High and Low Side FETs

Hi Dave, Thank you for the feedback, this is definitely something we're looking into solving on our end as to how we can best position this technology on our website. Appreciate you following our...

View Article

TIDA-00652: Motor Winding Details

Part Number: TIDA-00652Dear Team MembersWe are designing DRV10983 Based BLDC Ceiling FanPlease suggest motor winding detailsWire Gauge, Turns, Impedance and Inductance check Etc...Hardev Singh

View Article

DRV2700: recommended buzzers, driving buzzers with feedback pin

Part Number: DRV2700how to drive a 3-pin buzzer (with feedback) with DRV2700? or is there a better fitting device for this?do we have recommended buzzers to be used with DRV2700? what is the best...

View Article


RE: DRV8305: pin setting of SN1 and SP1

Hi Yamamoto-san,Please refer to the post: e2e.ti.com/.../1980025 sense ampli#1980025

View Article

DRV8305: pin setting of SN1 and SP1

Part Number: DRV8305Dear all,If we do not use SN1 and SP1, how we set this pins?Open? connect to GND?Best regards,

View Article


RE: DRV8305: Mean of VPVDD-SH_X and power supply voltage

Hi Yamamoto-san, Thank you for pointing this out. The recommended VPVDD-SH_X should be 45V. This will be corrected in a future datasheet update. There are problems with separating PVDD and VDRAIN as...

View Article

RE: DRV8305: Delay time

Hello Yamamoto-san, 300ns should be okay yes. Thank you.

View Article


DRV10983: How can set DRV10983?

Part Number: DRV10983HI :I am useing DRV10983  .Lay out PCBA according DRV10983 datesheet.  .However, when  i connect  BLDC's  u v w wire  , and power up 12V .    motor can not run .  just...

View Article

Image may be NSFW.
Clik here to view.

RE: Driving TEC (peltier) module (15V/4A)

Hi,Now we are testing circuit (DRV8412, circuit is very similar than in datasheet Figure 17)(Please visit the site to view this file)We have some problems with circuit,10% pwm steps up or down are...

View Article

Driving TEC (peltier) module (15V/4A)

Hi,I am planning to use DRV8840 to drive CUI CP40336 peltier module, is DRV8840 even good choice?Is there any application notes or guidelines how to drive TEC module and what should be taken care?This...

View Article
Browsing all 21638 articles
Browse latest View live


<script src="https://jsc.adskeeper.com/r/s/rssing.com.1596347.js" async> </script>