Motor drivers forum - Recent Threads

Channel: Motor drivers forum - Recent Threads

↧

DRV3205-Q1: Overshoot at VCC3 when startup

October 16, 2025, 8:55 pm

Part Number: DRV3205-Q1Hi support team all.I'm reposting this because I need to resolve this urgently, but haven't received a response to my previous...

View Article

DRV8320: Motor startup code

October 16, 2025, 11:34 pm

Part Number: DRV8320Hi,Please provide a reference example for motor startup code of a sensorless BLDC motor using DRV8320 driver ICThank you.

View Article

INA270: Considering a current sense amplifier with a gain of 14V/V

October 17, 2025, 1:03 am

Part Number: INA270Other Parts Discussed in Thread: LMP8278Q-Q1Hi team,My customer is currently using the AD8208 for high-side current sensing and feeding its output into a 5V microcontroller. However,...

View Article

Image may be NSFW.
Clik here to view.

DRV7308: ILIMIT pin current rating

October 17, 2025, 1:29 am

Part Number: DRV7308Hello team,I had a quick question on ILIMIT pin, what is the min & max current this pin can take?Customer asked and I see on the datasheet that there is voltage spec for ILIMIT...

View Article

DRV3946-Q1: Stepping down IPROP voltage

October 17, 2025, 2:01 am

Part Number: DRV3946-Q1Hello,I am designing a PCB with the DRV3946-Q1 to control two contactors. The contactors have a hold current of 0.3A at 12V. Using the calculation in Table 6.7 in Section...

View Article

DRV8711EVM: DRV8711EVM questions

October 17, 2025, 2:48 am

Part Number: DRV8711EVMHi Team, I would like to check if the EVM couldassign the rotation angle. (Max 360d)support rotating 5kg item Regards,Roy

View Article

DRV8718-Q1: Switching frequency

October 17, 2025, 3:44 am

Part Number: DRV8718-Q1What is the maximum switching frequency of DRV8718Q1?2. Besides, what is the nominal operation switching frequency range of the internal amplifier? (Amplifier is used to sampling...

View Article

MCF8329EVM: MCF8329EVM

October 17, 2025, 8:04 pm

Part Number: MCF8329EVMHiIn a Training Video about the MCF8329EVM and the MPET tool as specific BLDC motor os used.The person in the video says the part number and it sounds like UD02.Can someone...

View Article

BQ34Z100: BQ34Z100 Reporting Erratic Battery Voltage Value

October 20, 2025, 5:06 am

Part Number: BQ34Z100We are using BQ34Z100 to report telemetry of a 24 V 15 Ah battery charging from a solar panel using MPPT charge controller. The system is also driving wheels of a robot in a...

View Article

DRV8351-SEP: GVDD Current

October 20, 2025, 7:06 am

Part Number: DRV8351-SEPHi Experts,I'm looking to use the DRV8351-SEP in a design utilizing Infineon bup06cn035l-01 MOSFETs. What is the recommended supply current (I_GVDD) while driving a motor?...

View Article

Image may be NSFW.
Clik here to view.

DRV8363-Q1EVM: MD104 discrepancies between the Documentation and the received...

October 20, 2025, 12:21 pm

Part Number: DRV8363-Q1EVMOther Parts Discussed in Thread: DRV8363The EBRAKE signal that the documentation indicates can be found on J8-5 and routes to pin 29 ASCIN on the drv8363 is routed to j8-15 on...

View Article

CSD88584Q5DC: CSD88584 failing after everal weeks of operation

October 20, 2025, 1:04 pm

Part Number: CSD88584Q5DCOther Parts Discussed in Thread: DRV8306, CSD, CSD88599Q5DC,We are currently designing a motor driver brd to control a 36Volt BLDC---The motor only draws 3 to 5 Amps---We are...

View Article

DRV8899-Q1: High-side RDS(ON) and Low-Side RDS(ON) over Temperature range

October 21, 2025, 1:49 am

Part Number: DRV8899-Q1Dear TI team,Please help us here with below request for DRV8899.High-side RDS(ON) and Low-Side RDS(ON) over Temperature range(-40C to 125C)High-side RDS(ON) and Low-Side RDS(ON)...

View Article

Image may be NSFW.
Clik here to view.

DRV110: DRV110 inaccuracy at higher Vin

October 21, 2025, 6:21 am

Part Number: DRV110Hello, I get some samples and test DRV110 selenoid driver. I set rougly 1Amp peak current, 250mAmps hold current, peak time 200ms. It works well from 9 to 14 volts, but however I use...

View Article

Image may be NSFW.
Clik here to view.

DRV8701: EMI radiation issue caused by current regulation response when using...

October 21, 2025, 9:55 pm

Part Number: DRV8701We have configured a BDC motor drive circuit using the DRV8701P and four TSM120N06LCP MOSFETs.However, when the motor is initially driven, an EMI radiation failure occurs, which...

View Article

Image may be NSFW.
Clik here to view.

MCT8316A: DRVOFF pin not behaving as expected - Motor coils always energised

October 22, 2025, 2:17 am

Part Number: MCT8316AI have implemented a design that utilises the MCP8316A to drive a brushless DC motor but I have having some significant issues somewhere in my implementation. On startup I would...

View Article

Image may be NSFW.
Clik here to view.

MCF8316AEVM: Issue with Non-Sinusoidal UVW Phase Current Waveform on MCF8316AEVM

October 22, 2025, 5:37 am

Part Number: MCF8316AEVMHi Team,Subject: Issue with Non-Sinusoidal Current Waveform on MCF8316AEVMDear TI Support Team,I am currently working on the MCF8316AEVM board to control a 24V BLDC Motor...

View Article

DRV8718S-Q1EVM: Query on Current Sensing and Stall Detection with DRV8718S-Q1

October 23, 2025, 12:19 am

Part Number: DRV8718S-Q1EVMHello TI Support Team / Forum,I am working with the DRV8718S-Q1 motor driver and would like guidance on monitoring motor current via the integrated current sense amplifier....

View Article

Image may be NSFW.
Clik here to view.

DRV8353: Dead Time adjustment (tdead)

October 23, 2025, 7:31 am

Part Number: DRV8353Hi there!!I am using the DRV8353SRTAR to drive a motor, and durint the first tests, I have detected something related to dead time insertion the device does automatically... When I...

View Article

DRV8145-Q1: DRV8145SQRXZRQ1 - FULL BRIDGE APPLICATION

October 23, 2025, 1:53 pm

Part Number: DRV8145-Q1HiWe are developing a project using two DRV8145SQRXZRQ1s in a full-bridge configuration to drive a BDC motor. Can you help us with the following questions:1) Is it necessary to...

View Article

DRV2700: DRV2700 : Adjustable Output Issue in Flyback Mode

October 23, 2025, 5:34 pm

Part Number: DRV2700I am running it in flyback mode. It is working, but I have some question.I'm using a variable output circuit with an opamp, as described in the datasheet.If I suddenly change the...

View Article

DRV8889-Q1: thermal model of DRV8889A-Q1 request and Thermal efficiency...

October 23, 2025, 7:31 pm

Part Number: DRV8889-Q1Hi team,1.Please help confirm whether we have any relevant thermal model files available to the customer?2.Then the customer would like to ask about the efficiency of the motor...

View Article

DRV3901-Q1: Fusa

October 24, 2025, 1:48 am

Part Number: DRV3901-Q1Hi team,My customer Joyson Preh has a question about DRV3901-Q1 as below?If they only use SPI to polling the faults, not use the nFault pin and corresponding safety mechanism....

View Article

DRV8263-Q1: DRV8263-Q1 Functional Safety-Capable Documentation

October 24, 2025, 5:45 am

Part Number: DRV8263-Q1Hi team - Now that the DRV8263-Q1 is released to production, when should we expected the FIT/FMD documentation to be available on ti.com?Thanks,Jacob

View Article

Image may be NSFW.
Clik here to view.

MCF8316D: verification

October 24, 2025, 10:03 pm

Part Number: MCF8316DWe are planning to control a 24 V, 5 A BLDC motor using the MCF8316D. We have designed a schematic for this purpose and would like to have it reviewed by the TI support team....

View Article

Latest Images