DRV8870: Short circuit protection
Part Number:DRV8870Hi, in medical application customers need any kind of protection and not always it is easy to find the right solution.For example, I was asked to suggest something to avoid that due...
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DRV8834: About actual waveform at over current protection(OCP)
Part Number:DRV8834Hi Team, We understand that the behavior of OCP and H bridges is the following chart.Is my understanding correct? And, our customer would like to know the actual waveform at over...
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DRV10983EVM: Install the newest version DRV10983 GUI, but not worked.
Part Number:DRV10983EVMInstall the newest version DRV10983 GUI, not worked.I follow each step and also install the all request software, it show some error when run the GUI. If I click "Continue", and...
View ArticleDRV8305-Q1: Reverse Supply Protection of DRV8305-Q1
Part Number:DRV8305-Q1Dear, AllI would like to confirm the operation of Reverse Supply Protection.Have you determined that Reverse Supply has occurred when the VDRAIN pin rises by the specified voltage...
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DRV8711: need help for Decay Mode Setting Optimization
Part Number:DRV8711I am using the BOOST-DRV8711 boardthen parameters set as follow:CTRL Register 0x0da5TORQUE Register 0x11ffOFF Register 0x2003BLANK Register 0x3100DECAY Register 0x43e0STALL...
View ArticleDRV10983: Resolution
Part Number:DRV10983HiDRV10983 has flexible user interface and it is capable of 3 type of input to drive a motor (PWMin, analog and I2C).How to express its resolution as N-bits? BestRegards
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Currency Counter
Hello There,I came across this application note - I did not find the block diagram or reference design of such currency counter, just some motor driver and some other component details are there.Is...
View ArticleDRV8432: Snubber locations
Part Number:DRV8432Hello,We're using two DRV8432 motor drivers to drive two bi-directional motors in full-bridge mode and also to drive four uni-directional solenoids in half-bridge mode. However, we...
View ArticleDRV8701: DRV8701: use in 1/2 bridge mode for 2 motors?
Part Number:DRV8701Hi TI team!!! I saw this question in the support forum before but the main difference is that I don't want to use both motors at the same time. I'm using DRV8701P motor driver....
View ArticleDRV8834EVM: Connecting xISEN directly to ground
Part Number:DRV8834EVMHello All,I have a couple questions in regards to the DRV8834...1) If xISEN is connected directly to ground, what will the current limit be for each bridge? The datasheet says the...
View ArticleCCS/DRV8305-Q1EVM: Can not find all the lab projects in the motorware folder,...
Part Number:DRV8305-Q1EVMTool/software: Code Composer StudioHi, I have recently purchased DRV8305-Q1EVM, I got proj_lab02b successfully running on this board. Now I want to control all of this...
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DRV8701: VCP to drive NMOS on VM bus
Part Number:DRV8701Hi, TeamIn typical application for H bridge driver from IFX 9861, VCP could be used for external NMOS circuit on VM bus.Can DRV8701 VCP support the same function as it?
View ArticleDRV8702-Q1: What is the suggested connection for SP SN SO when CSA is not used
Part Number:DRV8702-Q1Hi, TeamWhat is the suggested connection for SP SN SO when CSA is not used?To avoid any potential noise etc impact may lead to fault OCP?Thank you.
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DRV8824: DRV8824
Part Number:DRV8824We are using DRV8824 IC to drive steeper motor. IC got damaged after 3 days of working. Can anybody please tell, what can be the resin to damage IC after Endurance test. Phase B is...
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DRV8839: MOTOR VIBRATION WHEN OPERATE 100% DUTY CYCLE
Part Number:DRV8839Hello Sir,Good Morning,Task : PWM based Motor Drive using Motor Driver ICAs above mention project we working, we are facing issue of MOTOR Vibration while motor operate at 100% duty...
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DRV8825: Oscillations on Motor driver IC output
Part Number:DRV8825Hi,We are using DRV8825 IC for driving Peristaltic Pump which is having stepper motor. We designed one fixture to simulate the motor with equivalent inductor and resistance.When we...
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DRV8301: Safe Torque Off function (STO) by disabling PVDD1
Part Number:DRV8301I need to realize a safe torque off function (STO) with the DRV8301. Can I turn off the voltage on pin PVDD1 (29) while the three half bridges remain powered? The following image...
View ArticleDRV8842: How to select decay mode?
Part Number:DRV8842Hi,In datasheet of DRV8842, there are three decay modes: fast decay, slow decay and mixed decay. I have quesitons need your help as follows:1. Does "decay" represent the decay of...
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CCS/DRV8885EVM: DRV8885EVM Firmware Bug?
Part Number:DRV8885EVMTool/software: Code Composer StudioHi All,I'm experiencing some trouble with the DRV8885EVM's firmware (FW). The FW seems to ignore G_MAUNAL_ADVANCE commands from both my...
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DRV8301: DRV8301 Lock-Up Issue
Part Number:DRV8301My customer is seeing the following issue and I do not understand how this can be happening:We are using the DRV8301 in our product, and recently we had a request from a customer to...
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