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DRV8706S-Q1EVM: Required the connector pin pitch
Part Number: DRV8706S-Q1EVMTool/software:I have a question about the marked sections. Could you please provide the connector pitch size and the screw terminal wire size
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DRV8714S-Q1EVM: Need to know the connectors pitch size
Part Number: DRV8714S-Q1EVMTool/software:I have a question about the marked sections. Could you please provide the connector pitch size & that screw terminal wire size
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BOOSTXL-DRV8323RH: RC Snubber circuit and Vds slew rate relationship ?
Part Number: BOOSTXL-DRV8323RHTool/software:Hi,I have custom board with IDRIVE setting (measured 1.64v) which is VI4 120/240mA and MOSFET's Qgd is ~8nc, therefore by calculation the tRISE should be...
View ArticleMCT8314ZEVM: Low Current Draw Issue with Motor at Target RPM
Part Number: MCT8314ZEVMOther Parts Discussed in Thread: MCT8314ZTool/software:Hello,I am using the MCT8314Z, and I can control the motor RPM well through PWM duty. The motor specifications are 7000...
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DRV8300: When High-side gate and Low-side driver output MOSFET short ground
Part Number: DRV8300Tool/software:Hi Team,When DRV8300 High-side gate and Low-side driver output MOSFET short ground, what protection mode will be activated?and what would happen if there was no...
View ArticleDRV8872-Q1: Could you please help to check the circuit design of DRV8872? Is...
Part Number: DRV8872-Q1Other Parts Discussed in Thread: DRV8872Tool/software:Could you please help to check the circuit design of DRV8872? Is there anything that needs to be changed?...
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DRV8244H-Q1EVM: Bridge mode signal not as expected
Part Number: DRV8244H-Q1EVMTool/software:Hi All,Currently facing weird scope trace on the OUT1 and OUT2 (both reference to common GND).I configure the driver as bridge mode where to EN1 as PWM and PH...
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DRV2603EVM-CT: ERM/LRA pin control
Part Number: DRV2603EVM-CTOther Parts Discussed in Thread: DRV2603Tool/software:Hi We are testing the LRA with the DRV2603 EVM.We selected Mode 1 and used Button B2 for testing.The test results met our...
View ArticleDRV8215: Datasheet error tINRUSH description
Part Number: DRV8215Tool/software:Team,looks like datasheet of DRV8215 contails mismatching information on page 22:When voltage or speed soft-start is disabled, the tINRUSH time directly reflects the...
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DRV3946-Q1: UCLO open topic
Part Number: DRV3946-Q1Tool/software:voltage ripple of IPROPI
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DRV8899-Q1: SPI
Part Number: DRV8899-Q1Tool/software:Hi team,My customer is evaluating DRV8899-Q1. They tested the SPI, and got the rise and fall time of MOSI and MISO. It seems that the datasheet doesn't provide the...
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DRV8847: how to reduce undershoot & overshoot at turn on & off
Part Number: DRV8847Tool/software:Hi expert,Would you please advise how to reduce undershoot & overshoot at turn on & off ? p.s. 1. motor supply is 5V2. C18 has changed from MLCC 10uF/6.3V to...
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DRV8434S: Several drivers control
Part Number: DRV8434STool/software:Here is part of the control logic for this chip Do I understand correctly that if I use several drivers I can use only one STEP and DIR signal for all of them and...
View ArticleDRV8251: DRV8251 EVM schematic
Part Number: DRV8251Tool/software:Hi, I don't find EVM ref. circuit on data sheet and EVM user guide. can you please share those circuit and layout files?
View ArticleDRV8353: Application issues.
Part Number: DRV8353Tool/software:Hi Team,Using DRV8353S on electric screwdriver products,When the motor outputs 5N torque, SPI reads all registers of 8353 as 0xffff. At this time, the motor is working...
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DRV8334: When would I want to set TCP_EN_DLY?
Part Number: DRV8334Tool/software:I've been going through the datasheet and am wondering when I might want to set the bit TCP_EN_DLY for the DRV8334 / what use case there might be in increasing the...
View ArticleDRV8316C: Question about whether 3.3V can be input to the nSLEEP terminal of...
Part Number: DRV8316COther Parts Discussed in Thread: DRV8316Tool/software:Dear TeamI am developing a servo gripper that drives multiple motors using DRV8316CR, and I am contacting you because of a...
View ArticleDRV8845: Could I use CC buck power for VM of motor driver?
Part Number: DRV8845Tool/software:DRV8845 is linear motor driver. If VM is more larger than motor voltage, motor driver will be hot.Could I add SENSE1 and SENSE2 voltage feedback to CC buck power for...
View ArticleDRV8899-Q1: About SPI control
Part Number: DRV8899-Q1Tool/software:Hello, Team.I want to use the motor with SPI control in DRV8899.Do I need to use the CTRL3 register?Do I need to send the value 0xF9 or 0x79 depending on the...
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DRV8703-Q1: Depopulation of MOSFET in H-Bridge | Driver error
Part Number: DRV8703-Q1Tool/software:The H drive implementation in our board is shown as above. Two drivers are used for running two motors with the help of H-bridges. One leg of the H-bridge is made...
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