MCT8329A: High side current sensing with MCT8329A
Part Number: MCT8329ATool/software:Hello,bacause of PCB layout it would be much easier for me to have current sense resistor at high side.I don't see it in datasheet but I asume CM voltage on MCT...
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DRV8873-Q1: Operation without a microcontroller
Part Number: DRV8873-Q1Other Parts Discussed in Thread: DRV8242-Q1, DRV8243-Q1Tool/software:Hi,I would like to use the hardware version of the device to control a motor, but without using a...
View ArticleDRV3946-Q1: External devices when using low side driver with high side...
Part Number: DRV3946-Q1Other Parts Discussed in Thread: TPS1HTC30-Q1,Tool/software:Hello,I am planning to use the high side switch TPS1HTC30-Q1 with low side driver DRV3946-Q1 (the high side switch...
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DRV8262EVM: Operation by LAUNCHXL-F280025C
Part Number: DRV8262EVMOther Parts Discussed in Thread: LAUNCHXL-F280025CTool/software:Hello team,My customer would like to use DRV8262EVM and try to use their algorithm for the motor operation.Q1. Is...
View ArticleDRV10983: DRV10983
Part Number: DRV10983Tool/software:Is there any reference designs are available for a 3kW BLDC motor driver?
View ArticleDRV8305: Using only GLA to GLC as gate signals
Part Number: DRV8305Tool/software:I would like to ask about the use of the DRV8305.In 6-PWM mode, is it possible to use INHx all fixed at LOW and use only INLx (using only GLA to GLC as gate signals,...
View ArticleDRV2901: Schematic and Layout Review
Part Number: DRV2901Other Parts Discussed in Thread: DRV2911, ULC1001Tool/software:Hello,I am trying to build a test board using ULC1001 and DRV2911. Please review the attached schematic and...
View ArticleDRV8243-Q1: DRV8243-Q1: SPI (P) variant voltage change issue with PWM
Part Number: DRV8243-Q1Tool/software:DRV8243-Q1:Â SPI (P) variant we are using.The motor driver functions normally when operated at 12 volts, but it does not function in reverse when operated at 24...
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DRV8353: Review DRV8353H shcematic and layout
Part Number: DRV8353Tool/software:Hi team,Could you help review the schematic and layout? due to customer board damage.I can share you offline. thanksÂ
View ArticleDRV8706-Q1: OTW and OTSD Reset Behaviour
Part Number: DRV8706-Q1Tool/software:Hi,with the SPI-Version of the DRV8706-Q1, what is the Fault Reset Behaviour of the OTW and OTSD Bits?In the Datasheet p.34 it is stated that Both Bits are latched,...
View ArticleDRV10983: Response Time and Duty Cycle resolution
Part Number: DRV10983Tool/software:Hi,Customer have two question here.When we use PWM to do the speed control, what is the response time(propagation delay) from PWM input to PWM output?What is the duty...
View ArticleDRV8305: VDRAIN fluctuating usage allowed/not allowed
Part Number: DRV8305Tool/software:Hello.I would like to ask about the use of DRV8305.I understand from the manual that the correct way to use the DRV8305 is to input PWM signals to the respective input...
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DRV8411: Current regulation doesn't seem to work ?
Part Number: DRV8411Tool/software:Hello,I am using a DRV8411 to drive 2 basic brushed DC motors, similar to these: https://www.adafruit.com/product/3777I am driving these motors at 6VDC. As mentionned...
View ArticleMCF8315A: MCF8315A
Part Number: MCF8315ATool/software:Hello, I'm working on a project with four MCF8315A Driver chips mounted on the same PCB and controlled by a microcontroller through a common I2C bus. I had no...
View ArticleMCF8316AEVM: MCF8316A
Part Number: MCF8316AEVMOther Parts Discussed in Thread: MCF8316ATool/software:helloi know that you can configure the MCF8316A using I2Ci want to work in analog speed control modewhen the chip arrive...
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DRV8718S-Q1EVM: DRV8718/DRV8714 external circuit design
Part Number: DRV8718S-Q1EVMTool/software:Hi team,Our customers are designing external circuits for the DRV8718 and DRV8714 and are experiencing the following issues:1, DRV8718 and DRV8714 are 56pin, in...
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DRV8899-Q1: difference between 8889 and 8899
Part Number: DRV8899-Q1Other Parts Discussed in Thread: DRV8889-Q1Tool/software:Hi team,My customer are looking into replacing Motor Driver IC DRV8889QWRGERQ1 to DRV8899QWRGERQ1, but they have a few...
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MCT8316Z: SPI communication not working
Part Number: MCT8316ZTool/software:Hi,We've been pulling our hair out over the SPI comms with this motor controller. We're using a STM32F411 with SPI configured as following:Â However, if we write like...
View ArticleDRV8316C-Q1: Mosfet power loss estimation
Part Number: DRV8316C-Q1Tool/software:Hi,I want to estimate losses while using the BLDC driver mentioned.I found this excel sheet for calculation.Do we have an application note to understand the...
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DRV8262: Drive TEC problem
Part Number: DRV8262Tool/software:Hi I use DRV8262 to drive TEC and have the following two issues. 1. As for the rated current mentioned in the manual, may I ask what this rated current refers to?...
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