DRV10983EVM: About supported OS(Win10) of GUI tool.
Part Number:DRV10983EVMHello, Regarding to GUI tool of DRV10983 EVM, my customer is asking a question.(Question)Is it supported to Win10 ?(According to User Manual V3.3, supported OS is up to...
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DRV10983-Q1: Error by startting GUI
Part Number:DRV10983-Q1Dear sir or madame,When I start the GUI for the DRV10983Q1EVM the following error message is displayed.After clicking on continue the gui opens. the hardware can not be...
View ArticleDRV8801: Is there a Slew rate specification for the DRV8801 or DRV8886?
Part Number:DRV8801Question:If it exists: What is the slew rate on the DRV8801PWPR and the DRV8886PWPR?Thanks!
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DRV11873: Question of the abnormal FG
Part Number:DRV11873Hi ,I am using DRV11873 to drive the color wheel motor on our projector project. I needs a constant and stable rotating speed to protect the color wheel motor. so,I detect the pin...
View ArticleDRV8835: Minimum Operating Voltage for VM
Part Number:DRV8835Hi,According to DRV8835 data sheet, the recommended operation range for the motor power supply voltage(VM) is from 0V to 11V.So, could please tell me the minimum voltage at which...
View ArticleDRV8801A-Q1: Questions related to FMEA, short circuit between CP1 and CP2
Part Number:DRV8801A-Q1Hello,following questions are related to DRV8801A-Q1 (ordering code DRV8801AQRMJRQ1)What will happen if the capacitor at the charge pump (pins: CP1 and CP2) gets shorted?Is there...
View ArticleDRV8830: What kind of technology is Voltage Regulation of DRV8830 ?
Part Number:DRV8830Hi Expert.My customer requirement to BDC Motor speed control.Please tell me one thing about product introduction.I think that voltage regulation technology is output voltage control...
View ArticleDRV8301: Fault LED Always ON
Part Number:DRV8301Hi,Could you please help me to find out why the fault led is on, I have tried to change the supply voltage (external and from the launchpad C2000) but it does not work. Also I can...
View ArticleDRV8704: Can it be controlled purely trough SPI?
Part Number:DRV8704Hi all,I am new to develop motor drivers. I would like to know that can I drive DC motor using only SPI bus with DRV8704 or is that necessary to wire PWM inputs.Thanks.
View ArticleDRV8825: calculating step frequency
Part Number:DRV8825Hi,I am confused in calculating the step frequency for the step PWM input .For achieving 5000 steps per second in 32 micro stepping mode what should be the frequency of PWM.
View ArticleDRV8305: DRV + GaN
Part Number:DRV8305Hello,Is it possible to drive a GaN-based power stage using the DRV chipset? If yes, is there a DRV chip and/or specific topologies you would recommend?Thanks,Samuel
View ArticleDRV8811: Supply voltage: only VM or only VCC
Part Number:DRV8811Hi,Our customer would like to use the DRV8811 with a DC motor.They have some questions.- Does the DRV8811 get damaged in the following cases?Supply voltage;1) only VM without Vcc2)...
View ArticleWEBENCH® Tools/DRV8836: DRV8836
Part Number:DRV8836Tool/software: WEBENCH® Design ToolsHi: I have some question about DRV8836 as follows: Equipment in 24 hours, 75 degrees high temperatures DRV8836 is broken，the motor does not...
View ArticleDRV8834: DRV8834 waveform problem
Part Number:DRV8834Hello Sirs,Would you pls advice about this waveform drop issue ?INDEX & 1/8 micro stepping Stepping motor is 32 steps/turn , 3.3V +/-10% .Attach file is waveform capture and...
View ArticleSelect the right motor driver to be used with PGA460 in monostatic configuration
Good morning,I'm developing an ultrasonic application with PGA460.Using this component in monostatic configuration, it is recommended by TI experts to use an external motor driver to control the...
View ArticleDRV8302: Simple Driver Using Hall Sensors
Part Number:DRV8302I am trying to make a very simple circuit for getting a motor to turn, but I like the current and voltage protection of the DRV8302Two quick questions about this chip:1. If I already...
View ArticleDRV8412: PWM current control
Part Number:DRV8412Hello,Our customer are searching a stepper motor driver able to output current over 3A.I think there are only the DRV8412 and DRV8432.Does the DRV8412 have PWM current control...
View ArticleDRV8840: nFAULT pulled down unexpectedly
Part Number:DRV8840Hi there,We are having trouble with DRV8840 whose nFAULT is pulled down unexpectedly, and only way to recover DRV8840 is to reset it. We monitor the current, temperature, and VM,...
View ArticleDRV8702-Q1: Questions on VGS VDS monitor
Part Number:DRV8702-Q1Hi, TeamWe have several questions on DRV8702-Q1 VGS and VDS monitor would like your help.1. Customer reported that IC will jump into protection when operating under low...
View ArticleDRV8825: Mixed Decay
Part Number:DRV8825Hi,In drv8825 decay selection is given as below,Low = slow decay, open = mixed decay,high = fast decay.How to set mixed decay mode , it is mentioned as open (what its referring...
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