Clik here to view.
DRV8412: DRV8412 Some issue appear in the process of use, I hope to your...
Part Number: DRV8412Tool/software:This is a schematic of DRV8412 drive a therm heater. I encountered the following problem: 1.DRV8412 is damaged, OUT_A&OUT_B has output, OUT_C&OUT_D has no...
View ArticleDRV8329AEVM: DRV8312
Part Number: DRV8329AEVMOther Parts Discussed in Thread: DRV8312Tool/software:I have a slightly different application question regarding the use of a BLDC motor in a space-constrained environment. The...
View ArticleClik here to view.
DRV8889-Q1: -40° temperature
Part Number: DRV8889-Q1Tool/software:Hi team,For DRV8889A-Q1, does it work at low temperatures of 40 degrees? The customer has found that the chip is currently unable to drive at low temperatures of...
View ArticleClik here to view.
TIDM-02014 MCU Motor Control GUI
Part Number: TIDM-02014Tool/software:Dear Experts,I want to use the Motor Control GUI for the TIDM-02014 project but in the GUI I cannot choose this project (only one), see the photo below:Is it...
View ArticleClik here to view.
DRV8912-Q1: The periodic spike appears in PWM Duty cycle 100%
Part Number: DRV8912-Q1Tool/software:Hello everyone,I am currently using the DRV8912. The half-bridge high-side switch is enabled and mapped to a PWM channel. The duty cycle is 100%. The MCU only...
View ArticleMCT8329A: Motor Driver tuning issue with MCT8329A1I
Part Number: MCT8329ATool/software:Hello, I would like help tuning the TI MCT8329A1I chip. We are currently trying to run a brushless air pump and we are having difficulty running it as fast as...
View ArticleLMD18200: This is for LMD18400 not 18200
Part Number: LMD18200Tool/software:Hi,My name is Nikhil John and I work at BAE Systems and I wanted to know for your datasheet LMD18400, what are the 4 N Channel DMOS switches part number?Thanks,Nikhil...
View ArticleClik here to view.
DRV8145-Q1: Running as H-bridge, do I need deadtime on complimentary input?
Part Number: DRV8145-Q1Tool/software:Hi!I wish to use two DRV8145 as an H-bridge, driving a single phase BLDC at 36V 35A up to 150K RPM. I intend to set them up as per the datasheet (image below). I...
View ArticleClik here to view.
DRV8426: DRV8426PWPR misbehavior in power recycle
Part Number: DRV8426Tool/software:Hi, Please find the below schematic for DRV8426sometimes, during power recycle it gets trapped in improper condition,where we can observe toggling in "fault" pin &...
View ArticleClik here to view.
DRV8243-Q1: Current capability in specific use case
Part Number: DRV8243-Q1Tool/software:Hi team,1. May I know if it is possible that 2 outputs of this device work differently like the configuration below? OUT1: DC output.OUT2: PWM output.2. If 1 is...
View ArticleDRV8245-Q1: nFault goes low ~200us after clearing
Part Number: DRV8245-Q1Tool/software:Hi,We are seeing an issue in our design where we are unable to drive any outputs of the DRV8245 (hardware variant). The startup sequence is:1. Put device into sleep...
View ArticleTIDM-02014: WS Inverter - Ctrl Board.
Part Number: TIDM-02014Tool/software:Hi TI Team,We are using TI Rev B and Rev C of WS Inverter - Ctrl Board. I have a question related to the LEM current sensor +/-15V supply. We see NT400 in the...
View ArticleTIDM-02012: Hall Sensor instead of Leg Shunt
Part Number: TIDM-02012Tool/software:Hello,We are considering TIDM-02012 reference design for developing a 6KW motor drive prototype and have following queries.1. If the leg shunt resistors are...
View ArticleClik here to view.
DRV8889-Q1: Blockage detection
Part Number: DRV8889-Q1Tool/software:Our company has newly evaluated the customer's HUD project and requested that the bipolar stepper motor drive have the ability to detect locked rotor. After...
View ArticleClik here to view.
MCF8329EVM: Help With Spinning Motor
Part Number: MCF8329EVMOther Parts Discussed in Thread: BOOSTXL-DRV8305EVM, LAUNCHXL-F28069MTool/software:Hello All. I am creating a drone esc project from scratch and would like to utilize the mcf8329...
View ArticleClik here to view.
DRV8316C: IC failure with burn mark
Part Number: DRV8316CTool/software:Hello, We are using DRV8316C in our system, and have received a unit returned due to a motor not spinning. Upon investigation , we found out that the DRV8316C IC has...
View ArticleDRV8353: DRV8353 1xPWM Mode Explanation
Part Number: DRV8353Tool/software:With 1X PWM mode as shown in Tables 3 and 4, device offers Synchronous and Asynchronous PWM modes. When typical BLDC control technologies are defined using the...
View ArticleClik here to view.
MCF8316AEVM: Error window pops up 'Device not connected' in TI MotorStudio
Part Number: MCF8316AEVMOther Parts Discussed in Thread: MOTORSTUDIO, , MCF8316ATool/software:Error window pops up 'Device not connected' in TI MotorStudio:I physically connected the MCF8316AEVM...
View ArticleDRV8212EVM: Shipping wrong IC's EVM
Part Number: DRV8212EVMOther Parts Discussed in Thread: DRV8212, DRV8210PTool/software:I ordered the DRV8212EVM board on the official website, the order number is T05256395, but why does the board I...
View ArticleDRV3946-Q1: LTspice or Pspice simulation model
Part Number: DRV3946-Q1Tool/software:Hi expertsCan you offer LTspice or Pspice simulation model of DRV3946?I want to check the current ripple of output in real application.BR
View Article