DRV8305-Q1: DRV8305-Q1:blanking time of the amplifier outputs
Part Number:DRV8305-Q1I referred to the following E2E.============================================================================================e2e.ti.com/.../587604Question.During the blanking time...
View ArticleDRV8844EVM: reference design
Part Number:DRV8844EVMHi does TI have a stepper motor reference design for this board?thanks
View ArticleCCS/DRV8701EVM: How to debugg this board?
Part Number:DRV8701EVMTool/software: Code Composer StudioHi AllIs it possible debugg DRV8701EVM board with debugger on MSP-EXP430G2 or with MSP-FET430UIF? if yes , how to with it? There is connector...
View ArticleDRV8313: Thermal issues related to tying Pin 18 to ground?
Part Number:DRV8313Hi,I have a customer that is tying pin 18 (RSVD) to ground. They are experience the following and are wondering if it is because of this connection:"As I power up the board (no...
View ArticleBOOSTXL-DRV8305EVM: Desired torque profile of motor as input. Lab 04
Part Number:BOOSTXL-DRV8305EVMHi,I have a BLDC motor for which I'd like to measure my torque output. I plan to use a force sensor and an arm.The input data I have is in torque reference values given...
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DRV8432EVM: Overshoot of output
Part Number:DRV8432EVMI am using DRV8432 EVM to test a motor driver design. But I found big overshoot at the output.I probed at Pin 1 of L1(before L1), the overshoot is about 5V (Picture 1). Then I...
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DRIVER SOLUTION
I'm looking for a replacement part.Today we are using ULN2003A as a relay driver in our CatGenie.I am looking for the same functionality \ electrical specifications, but with serial communication (I2C,...
View ArticleRTOS/DRV8301: Need high frequency of the Estimator (FAST) for a torque...
Part Number:DRV8301Tool/software:TI-RTOSHi there:I am using the DRV8301-HC-EVM RevD kit (serial number: D1A_1701042) to build a torque control system (based on Lab 4) for a customized BLDC motor. I...
View ArticleBOOSTXL-DRV8305EVM: Arduino and the BOOSTXL-DRV8305
Part Number:BOOSTXL-DRV8305EVMHello,I have a question about the controlling of BOOSTXL-DRV8305EVM or alternative the BOOSTXL-DRV8301.The situation is, I have an Arduino uno but I will use the...
View ArticleCCS/DRV8412DDWEVM: Why do I flash everytime DRV8412 project after power off/on ?
Part Number:DRV8412DDWEVMTool/software: Code Composer StudioHI,I am working on DRV8412 C2 Kit with stepper motor. The board type is of REV G.The demo project GUI_project works fine with Example GUI...
View ArticleDRV8701: All website feedback methods are broken while trying to report...
I found a problem in the DRV8701 datasheet and followed the link therein to report documentation feedback at...
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DRV8881EEVM: DRV8881 thermal issue
Part Number:DRV8881EEVMHi teamsMy customer using DRV8881E as stepper motor driver. Their system configuration is as follow:Enable pin pull high. Vref=2.6V set to highest current regulation value. Add...
View ArticleH-Bridge that provides 2A to the motor and is powered with 3.3V
How do i design an H bridge with 2A to the motor and powered with 3.3V? or is there one already available?
View ArticleDRV8412DDWEVM: no speed change 'Stepper' project DRV8412 C2 Kit
Part Number:DRV8412DDWEVMHiI am working on closed loop stepper based on DRV8412 C2 kit.The default project 'GUI_project' works fine with GUI Version G.I can adjust the speed of stepper motor in index...
View ArticleDRV10983-Q1: What all inputs are needed for speed control of a 3-phase BLDC...
Part Number:DRV10983-Q1Hi, I'm trying to find a suitable motor driver to drive 3-phase BLDC motor with hall-effect sensor(U,V,W) whose peak current is 2.7 amps using as minimum PWMs/ GPIOs as...
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DRV10983EVM: DRV10983GUI can not connect DRV10983EVM
Part Number:DRV10983EVMhelloI bought DRV10983EVM, I downloanded the software DRV10983EVM GUI, then connected USB2ANY between computer and EVM., when GUI running . first show:then sep into:I pushed...
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DRV8301: Charge pump failing
Part Number:DRV8301Hello Team,My customer has an issue with the DRV8301. Please find the answers for the general questions. 1) What value bulk capacitor is used for PVDD and the motor? 2x...
View ArticleDRV8885: Behavier after changed DIR and Mx
Part Number:DRV8885Hello team,May I confirm DRV8885 behavier after changed DIR and Mx signal, just in case?Is my following understanding correct?Stay at Electrical angle=56.25 Degrees with 1/8...
View ArticleDRV8305-Q1: DRV8305-Q1:About tPD_MATCH and tDT_MATCH
Part Number:DRV8305-Q1I confirmed the GATE TIMING(tPD_If-O,tPD_Ir-O,td_min and tdtp) of DRV8305-Q1 in the below E2E.e2e.ti.com/.../2217271I understand it with the contents described in the attached...
View ArticleBOOSTXL-DRV8323RS: Is it possible to combine Sensor-ed Control and...
Part Number:BOOSTXL-DRV8323RSI used InstaSPIN evaluation boards.It was possible to combine sensor-ed control(for low speed) and sensor-less control(for high speed by FOC).Is the BOOSTXL-DRV832XX...
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