DRV10983: BLDC Motor Driver
Part Number:DRV10983What are the latest boards in sensorless FOC of bldc motor with DC input of 12V or 24V ? Are they DRV10975 and DRV10983 respectively. Need to know if they can be used for ceiling...
View ArticleDRV8350: Fault Condition Indicator raise as soon as I enable the driver, even...
Part Number:DRV8350I have a board designed that includes DRV8353RH where everything seems to work fine (buck regulator, VGLS, charge pump) until I pull high the ENABLE pin of the DRV8350. 745us after I...
View ArticleDRV2605: Which driver to use for Linear Wideband Actuator
Part Number:DRV2605I am trying to drive a Lofelt Linear Wideband Actuator. What is the best Ti driver to use to output discrete pulses from 1 to 100 HZ?Thanks
View ArticleLM48580EVM: Gain Not Working?
Part Number:LM48580EVMHi Guys,I am not noticing any effect of the J3 jumper on the LM48580EVM. Any ideas on why this could be?Best,Casey
View ArticleDRV3245Q-Q1: What is the difference between DRV3245 and DRV8305?
Part Number:DRV3245Q-Q1I am designing a EPS ECU circuit for Hitachi AMS.Now I am wondering about DRV3245 and DRV8305.It seems that the performace of DRV3245 and DRV8305 is very similar.But...
View ArticleDRV8876: DRV8876: RTM schedule?
Part Number:DRV8876Dear Sir,Could you kindly share DRV8876PWPR RTM schedule.My customer have a new project would use this device for Coin Changer system application.Thanks!Steven
View ArticleDRV8301: Overcurrent issues when motor has load
Part Number:DRV8301Hello team,My customer is using the DRV8301-69M-KIT to evaluate and characterize the motors using the instaspin labs. The motor works fine with no load, but once the load...
View ArticleDRV8332: Bootstrap Diode and UV Thermal Failures
Part Number:DRV8332Hello,We are using the DRV8332 to drive a 28V BLDC motor for an EMA application and are looking for guidance regarding two failures we have experienced:1) We have followed the...
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DRV8323: output signal from current sense amplifier is dirty
Part Number:DRV8323Hi,We have some troubles with DRV8323 analog path. There is BLDC controller board with DRV in each of two channels. We have tested one channel driving power stage to a constant duty...
View ArticleDRV8873-Q1: DRV8873-Q1 NMOS current characteristic
Part Number:DRV8873-Q1Hello team, happy new year!My customer is curious about NMOS drain current vs temperature specification which is integrated in DRV8873-Q1.I found Rds(on) graph in the datasheet,...
View ArticleDRV8323: Current sense amplifier outputs shift one side
Part Number:DRV8323Hi expert, After we peformed the auto offset calibration procedure, we are observing an one side offest shift for all current sense outputs (Sox) with +0.07V. SOA=SOB=1.64V ->...
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DRV10983: Fault3 (no motor) error
Part Number:DRV10983Dear SIr,I have a some question for working DRV10983.1. DRV10983EVM can control motor speed to change BEMF value per frequency?2. I checked to work for using (DRV10983EVM + our...
View ArticleDRV8353RH-EVM: DRV8353RH-EVM TI store was out of stock, when available can...
Part Number:DRV8353RH-EVMDear,I saw DRV8353RH-EVM and DRV8353RS-EVM TI store was out of stock, when available can buy it?If any suggestion, Please advise me.Thanks,Best regards,Lawrence.
View ArticleDRV8870: Solenoid operation using DRV8870
Part Number:DRV8870Hi allWould you mind if we ask DRV8870?Our customer would like to operate solenoid using DRV8870.Could you refer to the attachment file?(Please visit the site to view this file)We...
View ArticleDRV8301: DRV8301 gate output voltage between pins SL_A, pin 44, and GL_A, pin...
Part Number:DRV8301What dictates the gate driver voltages between the gates on the DRV8301 gate output voltage between pins SL_A, pin 44, and GL_A, pin 45, and between SH_A, pin 46, and GH_A, pin...
View ArticleDRV8837: Regarding Recommended Operating Conditions, Operating junction...
Part Number:DRV8837Hello.I have a question about DRV 8837.Data sheet P5Recommended Operating ConditionsTa = - 40 - 85 ° CTj =?How old is Tj? (Tj = -40 to 150 ℃?)If Tj = 150 ° C.I want to use at Ta =...
View ArticleDRV8824-Q1: Current value at full step of DRV8824-Q1
Part Number:DRV8824-Q1Dear, AllCustomers are considering DRV8824-Q1.They are required to prepare internal review materials for recruitment and accurate center value of current at full step is...
View ArticleAnalog and Mechanical control
I am seeking the System lab training Kit, please let me know the latest model. and how to order? we need 20 sets.Analog and Mechanical control, please advise, it is urgent, please send me the email...
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DRV8881: Toff Period
Part Number:DRV8881Customer question:"The DRV8881 describes a Toff time. From the datasheet it seems like Toff only comes into affect once the current threshold is hit. Does the Toff period also occur...
View ArticleCCS/DRV8301: USB-EMU [R3] board has no terminal outputs for GPIO-39/51
Part Number:DRV8301Tool/software: Code Composer StudioHowever, the USB-EMU board has no terminal outputs for GPIO-39/51 as indicated on the DRV830x-HC-C2-KIT_v105 schematics which is needed for the...
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