DRV8825: 1M Ohm resistor on VCP
Part Number:DRV8825In the datasheet it states "Connect a 0.1-μF 16-V ceramic capacitor and a 1-MΩ resistor to VM" yet in all of the reference designs provided this resistor is not there. What is the...
View ArticleBOOSTXL-DRV8323RS: Motor drive torque problem
Part Number:BOOSTXL-DRV8323RSI have been trying to drive a 36V MOOG motor BN17-15AA-03LH with gear of ratio of 75. The motor has 4 poles. I setup the evaluation board to 6X PWM since 1XPWM didn't...
View ArticleDRV8834: Datasheet question, Section 9.2.3
Part Number:DRV8834Section 9.2.3 is supposed to describe the Indexer Mode Driving a Stepper Motor, yet section 9.2.3.2, the Detailed Design Procedures, is word for word identical with Section 9.2.2.2...
View ArticleCompiler: DRV-3205 how to disable the watchdog。
Tool/software: TI C/C++ CompilerDRV-3205 how to disable the watchdog。
View ArticleDRV10983: What is the max supported I2C speed?
Part Number:DRV10983I was unable to find the I2C speed DRV10983 supports. Does it support 400kHz?
View ArticleDRV8308: Hall Sensor Override
Part Number:DRV8308Hi Team,Good afternoon, my customer is running into an issue with their DRV8308:We have a few motors where the Hall sensors latch up and get stuck reading 111b, which is an invalid...
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DRV10983: DRV10983 IIC read register problem
Part Number:DRV10983Hello, friends.We use STM32 connect DRV10983 to drive a LSU (Laser Scanning Unit) moter. DRV10983 has heen powered on VCC=24V and its VREG output 5V, 1VP8 output 1.8V, V3P3 output...
View Articletrapezodial 3 phase BLDC motor drive with DRV10983
Dear TI technical team;I have a trapezodial motor and I would like DRV10983 because of great control options it has. However the DR V10983 is for sinusodial commutation, so my question is that whether...
View ArticleDRV8850: Package drawing for DRV8850 (QFN-24 RGY) has no info on thermal pad
Part Number:DRV8850I've looked around the TI website for the package drawing for the DRV8850, since it's not in the datasheet, and I found the drawing. However, the drawing refers to a separate sheet...
View ArticleDRV8850: What to do with LDOFB input if LDO is disabled?
Part Number:DRV8850We're not going to use the LDO in the DRV8850, so we'll leave the LDOEN pin open and let its internal pull-down disable the LDO. Given that the LDOFB pin is an input, what should we...
View ArticleDRV8301: Can it be using without SPI interface?
Part Number:DRV8301Hi!I am quite early in my development phase and DRV8301 is appearing as a good candidate. I am trying to understand whether I can use DRV8301 without using its SPI interface? There...
View ArticleDRV10983: Which DRV10983
Part Number:DRV10983HiIs the difference between DRV10983 and DRV10983-Q1 its power rating? for 1.5 A and 15 V nominal rating, can I use either or should I go with smaller range one( DRV10983-Q1)?What...
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DRV8332: Driving a BLDC Motor: A few problems and a question about grounds
Part Number:DRV8332Hello,We plan to use the DRV8332 driver chip to drive a BLDC hub motor. Here is our current motor controller schematic.We have little experience with brushless motors, and have run...
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DRV10983: DRV10983 request for a recommendation of our Motor
Part Number:DRV10983Hello, friends.The interface of our new motor have five pins, that is U V W COM and GND. I would like to make sure whether DRV10983 is suitable for driving it or not. If so, is...
View ArticleDRV8332: Help for bringing up the IC
Part Number:DRV8332Hi!We are trying to bring the DRV8332 up.Currently, we have applied 3 sinusoidal PWM and kept the reset inputs pulled up continuously. We have not connected any load at the output of...
View ArticleDRV8711: Some problems on the SDTHR in the DRV8711 stall register
Part Number:DRV8711Hi,all One of my customer has some problems on DRV8711, Please help with it. Thanks.SDTHR [7: 0] bit inside Stall register DRV8711 is said to measure by experiment.Can you tell me...
View ArticleDRV8302: Regarding the current shunt amplifiers
Part Number:DRV8302I am trying to make a bldc motor driver for a 500W 48V bldc motor using the DRV8302 as mosfet gate driver. I have read the datasheet for it and my application will need readings...
View ArticleTIDA-00261 with BeagleBone Black
I would like to know if it is possible to use TIDA-00261 with the BeagleBone Black. Or if you have a similar product but it is configurable and manageable by sending strings.
View ArticleDRV3205-Q1: Recommended operating supply voltage vs absolute maximum rating
Part Number:DRV3205-Q1Hi,This question is with respect to DRV3205 voltage rating. Absolute Maximum VSH and VS is 60V and recommended operating supply voltage is 40V.If we have 36V DC rail and we do...
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DRV8885: Iout Interruption
Part Number:DRV8885Hello team,I just want to check if you have a measurement data or waveform that explains the motor angle will not change at the moment the output current changes by interrupt.My...
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