DRV8701: 3oz copper and gate driver selection
Part Number:DRV8701I need to drive a brushed DC motor in a 12V battery powered robot. I am thinking that I want to use the DRV8701 over the UCC27201 for my robotics application. My thinking was:The...
View ArticleDRV8308: DRV8308
Part Number:DRV8308Dear Sirs,We have a design with two DRV8308.We are adjusting the parameters for differents loads and speeds in very large range. We have a doubt with the Clock Frequency Mode we are...
View ArticleBOOSTXL-DRV8323RH: Interfacing PWM Input from Arduino/Raspberry Pi
Part Number:BOOSTXL-DRV8323RHWe currently have the motor drive connected to launch pad board, running software from the launch pad GUI. We are trying to control motor motion with our own PWM source...
View ArticleDRV8305: RMS Drive Current
Part Number:DRV8305Hi,I was wondering what limits the RMS Drive current of the gate driver to 30mA? The datasheet mentions that the charge pump limits this, but is it a thermal issue on the charge pump...
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DRV8432EVM: DRV8432EVM
Part Number:DRV8432EVMGood day to you.We received 2 type of box for this part. one is Red box (-> D/C 1539) and the other one is Blue Box (-> D/C 1712).We would like to check this part is same...
View ArticleDRV8840: DRV8840 Reset timing
Part Number:DRV8840Dears,Could you please let me know the Min time of nRESET low signal to insure reset DRV8840 internal logic? I can't find this data on datasheet. thanks!We need to driving nRESET pin...
View ArticleDRV777: Need help selecting a driver chip for unipolar 5V stepper
Part Number:DRV777Hi,I need to run the 28 BYJ-48 stepper motor in unipolar mode with a supply voltage of 5V. This stepper is usually driven with ULN2003. However, the ULN2003 may not be the most...
View ArticleDRV8871-Q1: EVM Availability
Part Number:DRV8871-Q1Hi Team,Is there an EVM available for the DRV8871-Q1? Need one urgently if so.If not, what do you recommend to use to showcase the device?Thanks,Jared
View ArticleBOOSTXL-DRV8323RH: interface with DSP28377S with 6xPWM mode
Part Number:BOOSTXL-DRV8323RHHi,I'm trying to interface with BOOSTXL-DRV8323RH and DSP28377S.I used 6xPWM mode.below is conneting list. PWMxA, PWMxB is signal from...
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DRV8821: Mystery Overcurrent Tripping
Part Number:DRV8821We use multiple DRV8821 components in one of our systems and we are evaluating a new motor for use on one of the circuits. The circuit is configured for a maximum of 0.27A by using...
View ArticleDrv110: Solenoid Design
Part Number:Drv110What are the specifications to be kept in mind while designing a solenoid which is to be used with DRV110 to achieve target current consumption?
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DRV10975: DRV10975 EMC ISSUES
Part Number:DRV10975Dear TI:I use drv10975 as BLDC Drive. The Moter output power is 4W, voltage:12v.but when i do GB4343.1 Certification test, Conducted Disturbance and Disturbance Power are all...
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DRV10983: About the configure without EEPROM
Part Number:DRV10983Hello, Regarding to the configure the DRV10983., my customer is asking a question.According to Programming Guide for the DRV10983(SLVUAA5) (page 10; 4.2 Post-Soldering),the...
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BOOSTXL-DRV8323RH: Buck Regulator: Supply adjusment
Part Number:BOOSTXL-DRV8323RHDear Community,we want to use the BOOSTXL-DRV8323RH for driving a BLDC Motor and interface it to our own hardware.We buy the H version of the evaluation board as we want to...
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DRV8303: The BLDC waveform is abnormal in case of heavy load(It seem Drv8303...
Part Number:DRV8303Motor : 2*250W BLDCDrive way: 3 Hall sensors and H-PWM-L-ON;The issue is the motor running normally in case of light load, but when the load turns heavy, the motor sound big noise...
View ArticleDRV8880: Specs of Driver DVR8880, certification, firmware
Part Number:DRV8880Hello, please find below my questions:1.do you please confirm that this product http://www.ti.com/tool/drv8880evm can drive properly a stepper motor that requires 24 V input and 1.8...
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DRV8837: About typical or minimum value of UVLO
Part Number:DRV8837Hi Team,Our customer are evaluating DRV8837 and they have a question.[Question]Could you please let us know the typical or minimum value of UVLO(VULO_typ or VUVLO_min) if you have...
View ArticlePRU-ICSS-INDUSTRIAL-SW: PROFINET and PRU : Getting started
Part Number:PRU-ICSS-INDUSTRIAL-SWHi,I have gone through the PROFINET White paper and wanted to use the PRU-ICSS on BBB to implement it for communicating with a servo. I also had a look at this link...
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DRV8305-Q1: GHx-SHx
Part Number:DRV8305-Q1Hi, TeamAs shown in Figure 9, there is one diode integrated between GHx and SHx.Is it an ESD diode or a Zener diode offers clamping on GHx-SHx?Considering there is absolute...
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DRV8307: DRV8307
Part Number:DRV8307Hello,We designed a BLDC driver with DRV8307 for a 300W motor (18V, 15A). When I power-up the system fault pin is high for 60us and low for 5ms. This cycle is repeated continuously....
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