DRV10983EVM: GUI error: "USB2ANY.Ivclass.read.register.vi immediately after...
Part Number:DRV10983EVMWhen starting the GUI I get the error: "USB2ANY.Ivclass.read.register.vi <err> Please restart GUI and try again." I have 2 units DRV10975EVM and DRV10983EVM and...
View ArticleDRV10983: Disable in I2C Mode
Part Number:DRV10983Hi Team,My customer is interested to shutdown the DRV10983 motor power in I2C mode externally (via an outside pin) while still being able to communicate to the device via I2C. This...
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DRV8844: Charge pump voltage ripple superimposed on H-bridge output
Part Number:DRV8844I am seeing a 6V p-p ripple at the VCP pin that is in sync with the PWM drive frequency. The Voltage at the VCP varies from 37V to 43V and the supply voltage to the H-bridge is...
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DC Motor drive IC recommended
hi, Drive a brushed-dc motor 24V 1A, the power supply is 24V, realize a positive turn and a reverse turn, the main circuit protection circuit, overcurrent, overload, motor drive and MCU isolation or...
View ArticleDRV8305-Q1: BOOSTXL-DRV8305EVM under 5V Operation
Part Number:DRV8305-Q1Dear, Sir.My customer is evaluating DRV8305-Q1 with 5V MCU for their system. At this time, They would like to makesure the function using 5V MCU interfaceincludes SPI. I think...
View ArticleDRV8834: Indexer mode configuration
Part Number:DRV8834Hello,Our customer use the DRV8834.The voltage of the VM is 5V.To reduce the signal line, they connect the nSLEEP to VM directly.They want to use the DRV8834 with Indexer mode, so...
View ArticleDRV8840: The I control pins to not change the output.
Part Number:DRV8840I created a proto board based off the design in your datasheet document. I added 10K pullups to all of the digital inputs and applied 3.3v to the resistors to pull the pins high.When...
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DRV8305: The IDRIVE setting
Part Number:DRV8305Dear All,I was study the application note SLVA714B: Understanding IDRIVE and TDRIVE in TI Smart Gate Drivers, i was wondering that what is the meaning of the IDRIVE setting in below...
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DRV8312: Running at low frequency, prevent booster from reloading
Part Number:DRV8312Hi AllI try to use DRV8312 on a 3phase synchronous motor in a strict "block-commutation" mode. That means, that each of the lines only switches twice per rotation. Our motor runs at...
View ArticleDRV10983: Calculating Efficiency DRV10983 BLDC driver
Part Number:DRV10983Hi TI Team,Kindly help us with the method of calculating the DRV10983 controller efficiency. We would like to understand , what parameters contributing the output side...
View ArticleDRV3205-Q1: Trouble communicating with device over SPI
Part Number:DRV3205-Q1Hi,I'm having trouble communicating with the DRV-3205Q1 over SPI. Currently the SPI master is running at 1Mhz. I've measured the different timing limitations and they all seems to...
View ArticleDRV8825: DRV8825 Overcurrent Protection
Part Number:DRV8825We are running a protoneer CNC shield v2.58/v2.60 on a raspberry pi 3 B with DRV8825s on X, Y, and Z. Grbl version 0.9+The overcurrent protection on the DRV8825 on Z is being...
View ArticleDRV8837: Control of a solenoid using DRV8837, DRV8838...
Part Number:DRV8837OK, here goes - testing the friendliness of the Motor Driver region of E2E... (ha!) New to Power Management and Motor Drives, so may ask some noob questions - bear with me. Am...
View ArticleDRV8884: Capacitor VCP
Part Number:DRV8884Hello,Our customer use the DRV8884.It is recommended the capacitor between VM and VCP as 0.22uF on the datasheet.Is it possible to use the capacitor as 0.47uF?Due to poor supply of...
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DRV8703-Q1: /FAULT Glitch at /SLEEP LOWHIGH
Part Number:DRV8703-Q1Dear, Sir.My customer is evaluating DRV8703-Q1. During that, They are facing following symptom on /SLEEP & /FAULT. /FAULT Glitch(LOW) during aprox. several 100us ~ 1ms can be...
View ArticleDRV110: Ipeak and Ihold setting
Part Number:DRV110Hello team,Can Ipeak and Ihold set to 1A, 330mA?In the datasheet, current is set by Vref and Rsense and Vref is set by resistor.Recommended resistor value is from 66.67k~2M and...
View ArticleDRV110: Peak current drop at high temperature
Part Number:DRV110Hi Everybody,I'm using the DRV110 as a solenoid driver and I set the peak current to 900mA and the hold current to 150mA. I made some environmental test for my application and I found...
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DRV8702-Q1: nFault PIN was pull down for a short period when nSleep status...
Part Number:DRV8702-Q1Dear Masters,My customer is using DRV8702-Q1 in their product, and we found that no matter what load the device operated with, when the nSleep change from low to high or high to...
View ArticleDRV10975: Can i use DRV10975 for A2212 BLDC motor
HelloI have BLDC motor A2212 1000KV.I have same motor.I have same motor like thisI want drive it.Can ı use DVR10975 for this motor? I have 11.1V 3s 2800mAh Lipo.I want control motor speed,direction and...
View ArticleDRV2511-Q1: DRV2511-Q1
Part Number:DRV2511-Q1Do you have a 20 Amp version of this haptic actuator driver? I need a driver that can support higher current for automotive designs.
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