DRV10987: Open loop current settings.
Part Number:DRV10987I know this may seem like an odd question, given the datasheet. But is there any way to increase the open loop current beyond the limit in the given register settings? Some hidden...
View ArticleDRV8886: DRV8886 and noise
Part Number:DRV8886Good eveningWe are testing the DRV8886 stepper driver in microstep configuration, using the basic circuit proposed in the datasheet.The driver is powered by 12Volts, the stepper...
View Articlesensorless BLDC motor
hello,My last project " Control a Brushless Motor using FPGA" works very well. My new project is "Control a Sensorless Brushless Motor using FPGA". Do you know someone who has some knowledge on this...
View ArticleDRV8432: DRV8432 in parallel full bridge mode to drive Peltier Module for...
Part Number:DRV8432Hi,I'm using DRV8432-EVAL module in PFB(parallel Full Bridge) Mode to drive Peltier module rating 24V/12A.I have worked on My own designed DRV8432 PCB in PFB mode. myschematic design...
View ArticleCompiler/DRV8305: DRV8305
Part Number:DRV8305Tool/software: TI C/C++ CompilerHey Guys, In terms of my diplomapaper my projectpartner and I have to controll a linearmotor via Raspberry Pi3 and a BOOSTXL-DRV8305. The programm to...
View ArticleDRV8301: Impossible to spin a motor with DRV8301 and InstaspinMotion F2806M GUI
Part Number:DRV8301I have a working 24Volt power supply connected to LVBLDCMTR bought from TIDRV8301-REVBLAUNCHPAD-F28069M-XLCompiled the motorware code in CCS (what a mess this is...) , flashed...
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DRV10987EVM: DRV10987 EVM GUI communication problem
Part Number:DRV10987EVMDear all,I followed all instructions in the DRV10987 Evaluation Module User's Guide, but alfer running the DRV10987 EVM GUI and selecting the device DRV10987, I get communication...
View ArticleDRV8301: Is there Gate Drive protection when power supply is disconnected and...
Part Number:DRV8301Support Path: /Other topics/Design techniques and how-to guides/Analog applications journal/Hi,When using the DRV8305N to drive three N-channel MOSFETs configured for a half-bridge...
View ArticleTINA/Spice/DRV8305: Simulation Model for IC DRV8305
Part Number:DRV8305Tool/software:TINA-TI or Spice ModelsSupport Path: /Other topics/Design techniques and how-to guides/Is there a simulation model for IC DRV8305?
View ArticleDRV8305: Gate Drive protection when the power supply is disconnected and AC...
Part Number:DRV8305Support Path: /Other topics/Design techniques and how-to guides/How-to guides/Hi,When using the DRV8305N to drive three N-channel MOSFETs configured for a half-bridge topology,...
View ArticleDRV8823: Serial Interface
Part Number:DRV8823Hi Motor Driver teamis it Serial interface control that SPI I/F or General GPIO on DRV8823?ThanksBest RegardsGerald
View ArticleDRV8803: About Motor Selection, and Microstep Function
Part Number:DRV8803Hello,I'm trying to use DRV8803 Motor Driverbut, I think that I have to check first below functions are possible by DRV88031. is it possible that I can controll Bipolar Stepper Motor...
View ArticleDRV8841: Can the outputs of the DRV8841 be paralleled (like DRV8844)
Part Number:DRV8841As the DRV8844 is currently not available, I'm searching for a "second source".I need two half-bridges to drive solenoids. The DRV8841 could be an alternative if it is possible to...
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DRV10970: DRV10970 - Troubleshooting output speed variability
Part Number:DRV10970Hi, We're having an issue where with variable speed (should be fixed) . The drive is driven by a 55 timer and the PWM input looks identical even when the motor is driving at...
View ArticleDRV8873S-Q1EVM: Startup error when VM is 5V
Part Number:DRV8873S-Q1EVMHi team,There is a case that the DRV8873 does not operate when VM turns on with low voltage setting.We want to use that VM is 5V.Although it does not operate when VM is...
View ArticleDRV8816: Confirmation of nFAULT behaviour
Part Number:DRV8816Hi, Can you confirm, as stated in this thread https://e2e.ti.com/support/applications/motor_drivers/f/38/t/640512?tisearch=e2e-sitesearch&keymatch=DRV8872
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DRV8701: GH voltage doesn't completely turn off.
Part Number:DRV8701Hello,I am following this schematic (page 8) to connect DRV8701.When I connect the motor and O-scope to the SH1 and SH2. Whenever either input 1 or input 2 is on, both SH1 and SH2...
View ArticleDRV8308: bit 6 of fault register (2A) is set
Part Number:DRV8308Hello there,I got the bit 6 (0x40) of fault reigster is set and fault LED is led in DRV8308 EV board. However the data sheet shows that bit is reserved. I am wondering what is that...
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DRV8811: How to measure for out of step
Part Number:DRV8811DRV8811 occur out of step below condition.If there any measure, please let me know.----------------------【Condition】・VM: 24V, Iout: 388mA_rms・Vcc: 3.3V, Vref: 622mV・Microstep:...
View ArticleDRV8834: DRV8834 with 1/32-Step Microstepping
Part Number:DRV8834I just want to verify that 1/32 micro-stepping can be achieved with the DRV8834 simply by setting M0 and M1 correctly, as shown in Table 3 of the datasheet, and by tying AISEN and...
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