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DRV8889-Q1: Slightly vibration issue
Part Number: DRV8889-Q1Tool/software:Hi Murugavel, I used DRV8889-Q1 to drive the 14HK0405 stepping motor, and found an issue. The test conditions were as following:Decay mode: Smart Tune Ripple...
View ArticleDRV8306: PWM frequency dependent motor speed
Part Number: DRV8306Tool/software:Hi everyone,we are designing a BLDC motor controller using DRV8306 and having issues with PWM frequency.We are using a 24V 27W motor, R_ISEN = 250mOhm and digital Hall...
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DRV8711: Pre-driver faults
Part Number: DRV8711Tool/software:Hi,My company has ~800 stepper driver boards built with DRV8711s & CSD88537NDs.They have worked pretty well for us at 24V and 1-2A with one pre-driver fault every...
View ArticleDRV8452: ground plane offset
Part Number: DRV8452Tool/software:Hello,Is it possible to connect all the ground pins of the DRV8452PWPR to a negative voltage rail to create an offset ground plane? If so, is there a limit to the...
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MCF8316AEVM: Open Loop Jitters
Part Number: MCF8316AEVMOther Parts Discussed in Thread: MCF8316ATool/software:Hello,I am attempting to spin a 25W BLDC motor up to ~75k rpm in a short amount of time (as fast as possible similar to a...
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[FAQ] Considerations when powering MCU from AVDD (DRV8328/DRV8329/DRV8329-Q1)
Part Number: DRV8329Other Parts Discussed in Thread: , DRV8328Tool/software:Many of TI’s BLDC motor drivers feature a logic LDO output called AVDD. The aim with this LDO addition is to provide the...
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DRV8706-Q1: Spi frame default status (MSPM0G3705)
Part Number: DRV8706-Q1Other Parts Discussed in Thread: MSPM0G3507Tool/software:Hello, I’m working on a DRV8706 with an MSPM0G3507. I can read and write registers, but I'm consistently getting a fault...
View ArticleDRV8305: DRV8305
Part Number: DRV8305Tool/software:My team has been working on interfacing with the DRV8305 over SPI for awhile (we are using Rust & the RP2040 ecosystem), and we haven't been able to find anywhere...
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DRV8847: Motor drivers forum
Part Number: DRV8847Tool/software:Using DRV8847 to drive a dc motor，when power on,the nfault pin is high about 10 seconds then change to low level. The motor can run normarly. So I can't justify the...
View ArticleDRV8860: DRV8860
Part Number: DRV8860Tool/software:Hi Please recommended a LDO or DC-DC Converter power supply for DRV8860 and 6 solenoids total current will be around 1.12A. as per our application the Input voltage to...
View ArticleMCF8329A: Support for 12S Li-HV operation and 42 Pole motor
Part Number: MCF8329ATool/software:Hello,Can MCF8329A handle 4.35V cell in 12S config? I see Abs V as 60V instead of 65V on most other gate drivers. Will it need supression diode to keep everything...
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DRV8718-Q1: EMI CE and RE test
Part Number: DRV8718-Q1Tool/software:Hi Team,My customer tested DRV8718-Q1 in their project but failed the CE and RE test. Could you please review their design and give some modify suggestions?...
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DRV8214: Overvoltage due to significant variations in the motor.
Part Number: DRV8214Tool/software:Hi,We encountered major overvoltage problems with the use of a DRV8214 in an RC car. I should point out that there is only one power source for the whole thing.This...
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MCT8316Z: Primary Application Schematics in datasheet
Part Number: MCT8316ZTool/software:Hi support team all.Recently, we received a comment from our customer about the main application circuit diagram in the datasheet.The details are as follows:・In the...
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DRV8343-Q1: IOL open load current
Part Number: DRV8343-Q1Tool/software:Hi Team,My customer would like to know the minimum and maximum value of IOL, could you please help give comments? Thanks.Regards,Ivy
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DRV8305: Inputs the output of the differential amplifier circuit to the...
Part Number: DRV8305Tool/software:Hello.I am looking to use the DRV8305 to detect the inline current of a motor.However, I am aware that the DRV8305 is a low side shunt current sensing and the Current...
View ArticleDRV8334: "Peak sink gate current"
Part Number: DRV8334Tool/software:Hello team,What is differences between "Peak sink gate current" and "Peak sink gate current - switch mode" on the electronic table?What is meaning of "Peak sink gate...
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DRV8162: GVDD and GVDD_LS
Part Number: DRV8162Tool/software:Hello team,Can you tell me the reason why DRV8162 can separate GVDD and GVDD_LS?Best regards,Shotaro
View ArticleDRV81602-Q1EVM: not able to find addr of register in data sheet DRV81602-Q1
Part Number: DRV81602-Q1EVMOther Parts Discussed in Thread: DRV81602-Q1Tool/software:Hello Team,i am not able to find addr of register in data sheet, please can help on this,i have data sheet...
View ArticleDRV8434A: DRV8434APWPR
Part Number: DRV8434ATool/software:Hi,I am planning to use the DRV8434APWPR motor drive for one of the application. I have got the DRV8434SEVM board as well for the testing purposes. I have below...
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