MCF8316A: EEPROM writer
Part Number: MCF8316AHi support team.My customer wants something like a gang writer that can write multiple times at the same time for EEPROM writing in mass production.Could you please introduce what...
View ArticleMCF8316A: Regarding writing to EEPROM during mass production
Part Number: MCF8316AHi experts,Is TI planning to release a tool for writing to EEPROM during mass production?Our customers are interested in the MCF8316A but don't know how to build a mass production...
View ArticleDRV8881: XVREF's Recommended Operating Conditions
Part Number: DRV8881Hi All,I have a question on DRV8881.The maximum recommended operating range of VREF is V3P3,If the output of V3P3 is 2.9V, is it a rating violation if 3.6V is input to VREF?Or is...
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DRV8906-Q1: VDD Cap
Part Number: DRV8906-Q1Hello team,Regarding DRV89xx-Q1, 0.1uF cap and >1uF cap is recommended to add at the VDD pin.However, 1uF is not populated at the VDD in the EVM.What is the recommendation?...
View ArticleDRV8825: Chip VM pin voltage selection issue
Part Number: DRV8825Other Parts Discussed in Thread: DRV8424Hi team,The stepper motor specifications: 4.9 V rated, 0.7 A rated, phase resistance 7 ohm.And the customer has the following 3...
View ArticleDRV8323: Dead time question
Part Number: DRV8323Hi Team,I have a question about the deadtime.I can set the dead time through device SPI, If my PWM itself has a dead time, is the final output signal PWM dead time + device dead...
View ArticleDRV8662: Is the DRV8662 capable of driving with higher frequency than the...
Part Number: DRV8662Hi everyone,I bought 4 DRV8662 to drive a piezo ultrasonic emmitor, the problem is that I did it too quickly, after re-reading the datasheet, I've realised my mistake, the amplifier...
View ArticleDRV10987: DRV10987 - Part Availability
Part Number: DRV10987Hi We are using DRV10987 in our design. But now the same component availability is very critical and available nowhere. Kindly let me know whether we can get those parts...
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DRV8825: DRV8825 no Output on Motor Pins
Part Number: DRV8825The motor output pins on a custom PCB with a DRV8825 do not appear to be working correctly. The schematic below shows how things are connected. The dir, decay, reset, and sleep pins...
View ArticleDRV2605: Autocalibration issues
Part Number: DRV2605We are trying to use the DRV2605 built-in Auto-Calibration and diagnostic functionalities with an 8mm LRA, but it seems to fail very often. Autocalibration sometimes works, while...
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BOOSTXL-DRV8305EVM: nFault- with AVDD UVLO Fault
Part Number: BOOSTXL-DRV8305EVMOther Parts Discussed in Thread: MOTORWARE, DRV8305I have just bought a new BOOSTXL-DRV8305EVM board and am using the F28069M Launchpad.While using Lab 01b and 02a from...
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MCT8316AEVM: Open loop acceleration A1 [OL_ACC_A1] is speed coefficient?
Part Number: MCT8316AEVMOther Parts Discussed in Thread: MCT8316AHi Team!I'm working with MCT8316AEVM now.And I have a question about the mct8316a.pdf (SLLSFH8 – AUGUST 2021).At page 51, is this...
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DRV8301: DC-Link Capacitor Sizing
Part Number: DRV8301Hi Experts,I'm trying to figure out how to size DC-Link capacitance for motor controller. Most of the literature considers current and voltage ripple to get value of C. However, I'm...
View ArticleMCT8316AEVM: How to set low speed?
Part Number: MCT8316AEVMOther Parts Discussed in Thread: MCT8316A, Hi Team!I'm working on MCT8316AEVM (MDO38A1-002) with MCT8316A_GUI tool.I want to know how to set the low speed.In my motor...
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DRV8353: Low Vgs threshold causes braking
Part Number: DRV8353Hello everyone, We have ran into a strange issue with our system.We recently changed the MOS in our design, and now under certain conditions, the DRV seems to be braking.More...
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DRV8706-Q1: Current Shunt Operation
Part Number: DRV8706-Q1Other Parts Discussed in Thread: MSP430F5529Dear Support TeamI am using a DRV8706 to drive a brushed DC motor controlled by an MSP430F5529. I have a 2mR shunt between SP and SN...
View ArticleTI's Motor Drive and Control Solutions Guide
Hi team,The customer has found "TI Rotating Motors - Motor Drive and Control Solutions" which is release...
View ArticleDRV8323: SPI reference example
Part Number: DRV8323Hi Team,The customer would like to know where to get the SPI reference example for DRV8323? Thanks,Annie
View ArticleDRV8428: Driver is not working
Part Number: DRV8428Other Parts Discussed in Thread: DRV8884, DRV8885, DRV8886,Dear Sir,We have used stepper motor driver IC DRV8884 since long time. It works perfect in production.We are using stepper...
View ArticleLM1949: electric motor brake
Part Number: LM1949My customer is evaluating using LM1949 (-55ºC)The data from the control of the brake of an electric motor are:Winding resistance: 3.2 Ohm 10%Inductance: 1.6 Henry +/- 30%Release...
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