DRV8328: DRV8328 Fault Reset
Part Number: DRV8328HelloAccording to the datasheet DRV8328 devices have a nSLEEP pin which not only act as sleep but also as fault reset input. Let me quote the datasheet here:If the user wants to put...
View ArticleClik here to view.
DRV8702-Q1: Continuous 100% Duty Cycle
Part Number: DRV8702-Q1Hi, Looking to use an H bridge for polarity control of current going through a TEC element and need to maintain a DC current so would not be using an PWM modulation (need to keep...
View ArticleDRV2901: DRV2911 Optional Inductor
Part Number: DRV2901Other Parts Discussed in Thread: DRV2911Hi,I heard about drv2911 and pcb miniaturization from TI Korea FAE.There is no recommendation for an optional inductor in the datasheet of...
View ArticleClik here to view.
DRV8889-Q1: ISO11452-9 test
Part Number: DRV8889-Q1Hi team,Customer now meet issue with ISO11452-9 EMC test, do we get ISO11452-9 test for DRV8889-Q1? Their design as attached, could you help get any suggestion to improve the low...
View ArticleDRV8303: Power-on of the DRV8303
Part Number: DRV8303I would like to ask about the power-on of the DRV8303.Regarding the respective power-on timings for VDD_SPI, REF and PVDD1,If VDD_SPI and REF are turned on first and PVDD1 is turned...
View ArticleDRV8251A: tocp
Part Number: DRV8251AHi team,Is tocp fixed as 1.5us? what is the accuracy of this time? do we have a timer in the core inside? thanks~
View ArticleClik here to view.
DRV8143H-Q1EVM: D2 LED of DRV8143H-Q1EVM keeps blinking
Part Number: DRV8143H-Q1EVMHi~When the DRV8143H-Q1EVM is connected to power, the D2 LED continues to blink. The jumper settings are as shown below. When the nFault jumper (J4, 9-10) is opened, the D2...
View ArticleDRV8311: PWM OUTx can not be configured
Part Number: DRV8311Hi Team,I am currently trying to drive the DRV8311 Eval board with a DRV8311P on it with an external MCU (not the launch pad).The tSPI drivers are read correctly, and can be written...
View ArticleDRV8311: Register reset value error
Part Number: DRV8311Hi Team,I am currently communicate with 2 DRV8311P chips with tSPI. After power on, some registers value are different with the datasheet as below:DEV_STS1(0x00) is 0x0081,...
View ArticleDRV8210EVM: The input current of EN/IN1 is 3.44mA average
Part Number: DRV8210EVMWhen I using the other mcu to input high logic level signal into drv8210evm EN/IN1, then I measured the current output from the mcu gpio is 3.44mA average.I think the current is...
View ArticleDRV2605L: How to send I2C messages to notify DRV2605L
Part Number: DRV2605LHi, experts: Do you have any demo code of LRA application with I2C? The datasheet or other reference notes in your web do not show how to send I2C messages to notify DRV2605L...
View ArticleDRV8353RS-EVM: writing register permanently
Part Number: DRV8353RS-EVMHello, When I write to the gate driver register using SPI from another MCU, the gate driver register is successfully written. But when I exit the debugging mode of the...
View ArticleClik here to view.
DRV8818: step input and output
Part Number: DRV8818Hi, all I try to control the step motor using drv8818.Question 1. - When I put pulse on the STEP input pin, do I have to give it at 5V? - It is currently connected to ST...
View ArticleDRV8243-Q1: Maximum load inductance requirement.
Part Number: DRV8243-Q1What is the maximum load inductance that can be connected to DRV8243 and DRV8245?
View ArticleClik here to view.
DRV8462: Undertemperature
Part Number: DRV8462what is the temperature below which the undertemperature alarm is signalled?
View ArticleTIDM-02014: Hardware compatibility
Part Number: TIDM-02014Hello, I am trying to run a 3 phase motor of (Maximum DC voltage 800V, Maximum Motor Terminal Voltage 530V(L-L), Rated current(rms) 300A, Peak current(rms) 400A, Rated power 250...
View ArticleDRV8461: compatibility with DRV8462
Part Number: DRV8461Other Parts Discussed in Thread: DRV8462,Since the DRV8461 and DRV8462 are drop-in compatible, would firmware developed for one of them work for the other?
View ArticleClik here to view.
DRV8353RS-EVM: DRV8353 and F2800157
Part Number: DRV8353RS-EVMOther Parts Discussed in Thread: DRV8353,Hey,We are working on DRV8353 and TI launchpad F2800157 for BLDC motor application. I configured with Universal Motor Controller code...
View ArticleClik here to view.
INA253EVM: Current Sensor Placement in Single Phase Half-Bridge Inverters...
Part Number: INA253EVMMy name is Jonah Yu, I am a researcher at ASML in Wilton, CT. I am working on developing the electronics and software development for one of our motor control FuMos and ran into a...
View ArticleClik here to view.
DRV8244H-Q1EVM: Unable to drive 12V DC Motor with GUI
Part Number: DRV8244H-Q1EVMHi,I won't lie, I'm still relatively new to TI MSP430 mcu's and very new to this motor driver module. I have a DRV8244H-Q1EVM board which I am using to drive an external...
View Article
