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DRV8843: datasheet has differnet pinout and layout diagrams!
Part Number:DRV8843Hello,I was looking at DRV8843 datasheet (http://www.ti.com/lit/ds/symlink/drv8843.pdf) and I had some confusion. Two diagrams in the datasheet do not match and I was wondering if I...
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DRV2605: Cannot get haptic feedback either with LRA or Piezo
Part Number:DRV2605Hello,I am trying to get a haptic feedback either using LRA motor with DRV2605, or using piezo with DRV2605/DRV2700 (based on application report SLOA255).When using just LRA, the...
View ArticleDRV91680 Programmer
Hi,Can MSP-GANG support DRV91680 for FW program? If not, please suggest right tool. Thank you.
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DRV10983: DRV10983_USB2ANY- Register writing error !!!
Part Number:DRV10983I am trying to connect the TI DRV10987 EVM with USB2ANY using GUI. Initially a firmware update was recommended, so it was done. But now as Iam trying to connect, it gives an error...
View ArticleDRV8842: No current regulation
Part Number:DRV8842Hi, In the datasheet we found this information: "If the current regulation feature is not needed, it can be disabled by connecting the ISENSE pins directly to ground and the VREF...
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DRV8323: SPI issues Switching from DRV8301 to DRV8323
Part Number:DRV8323I'm trying to bring up our new board which is switching from the DRV8301 to the DRV8323, I have the SPI connection up and working but I'm getting some weird behavior and I'm...
View ArticleDRV8308: evaluation board
Part Number:DRV8308Hello,I would like to make sure that DRV8308 EVM comes with the latest rev b version of DRV8308 before my purchasing of it. could you please confirm it?thanks,Hong
View ArticleDRV2605: drive capacity
Part Number:DRV2605Hello,Please let us know whether DRV2605 could drive below HAPTIC Reactor.https://www.alps.com/prod/info/E/HTML/Haptic/Our customer says they could not understand where they should...
View ArticleDRV10983EVM: How to enter winding resistance of 0.31 Ohm? Where can I find an...
Part Number:DRV10983EVMWith Your help I got the Motor running.Please can You give me some Information about the influence of Control Advance Time.What will happen if the value is too low or too...
View ArticleCCS/BOOSTXL-DRV8301: Reset Fault on DRV8301 by software
Part Number:BOOSTXL-DRV8301Tool/software: Code Composer StudioThere is an issue with LAUNCHXL-F28069M + BOOSTXL-DRV8301 REVBI intentionally cause short circuit to test protection, but then can't reset...
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DRV8870: driver Chip blow up
Part Number:DRV8870We use the DRV8870 as motor driver at 24V 15kHz to drive a DC 24V motor. Vref = 5V ISEN = GND , VM is connected trough a LC 15µH and 220uF to 24VFor some reason the driver blow up...
View ArticleDRV8846: DRV8846 use problems
Part Number:DRV8846Hi!We have a customer plan to use DRV8846, but they have some questions as below. Could you please reply these questions? Customer will use fstep=39.024KHz, stepping level = 1/32,...
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DRV8801: Reverse Current Reduction
Part Number:DRV8801Hi Team,One of the customer has the reverse current issue, the reverse current can go to -1.76A which is a little high.They are wondering:1. What could be the reason of the high...
View ArticleDRV8308: behavior when switching position while moving
Part Number:DRV8308Hello there,I have a DRV8308 EVM which has the rev. a chip and its document stated the behavior when switching the direction while motor is moving:"If the commanded direction is...
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DRV8703D-Q1: DRV8703 disturbance
Part Number:DRV8703D-Q1shall we change output frequency of DRV8703EVM, what is the range of output frequency, it is suppling to motor ?
View ArticleI'm looking to drive a low voltage, low amperage motor, and I'm wondering if...
Can I use 4 of these to drive a 4 phase bldc motor with signals 90 deg apart?
View ArticleDRV8353: 100% duty PWM
Part Number:DRV8353HiThe customer thinks the use of DRV8353S as gate driver for power FET.Only on and off (100% duty) operation would be needed.100% duty is supported by DRV8353S, so I think there is...
View ArticleBOOST-DRV8711: DRV8711 stall check
Part Number:BOOST-DRV8711Hi ALL: now I am debugging the stall function of the DRV8711,I have configued the STALL Register with the value of SDTHR = 0x70,SDCNT = 0x03,VDIV = 0x01;when the...
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