DRV8889-Q1: stall detection issue
Part Number: DRV8889-Q1Hello team,Here is a problem about stall detection, device cannot detect stall condition, kindly ask for your support:Problem description: After the motor is running, it moves...
View ArticleDRV8889-Q1: Hold current 0mA
Part Number: DRV8889-Q1Hello,We are using a stepper motor driver which is DRV8889A-Q1. The configuration for stepper motor driver are the following:TRQ_DAC = 56.25%MICROSTEP_MODE = 1/2SLEW_RATE =...
View ArticleLMD18200: Availability of PSpice Model for LMD18200
Part Number: LMD18200Hello everyone,I'm currently working on a project in LTSpice and need to use the LMD18200 H-Bridge. However, I haven't been able to find a PSpice Model for this component.Does...
View ArticleDRV8251A: FMEA for DRV8251A
Part Number: DRV8251AHi TI,I'm working on FMEA for coil driver.I can only assume the worst-case after shorting random pins, so anything can happen. Your assessment could help me with fault diagnostics,...
View ArticleDRV8830: Disabling 12ms ramp/changing the ramp time
Part Number: DRV8830Hi Motor Drivers team,Hope you are doing well! I had a question about the DRV8830:It says on page 12 of the datasheet:"At initial power up, the device will enter the low-power...
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DRV8872-Q1: Motor driver outputs are getting shutdown
Part Number: DRV8872-Q1HiWe are using DRV8872-Q1 in our design. We are using it to control a car mirror tilt horizontal and vertical movements. When we provide inputs from STM microcontroller to IN...
View ArticleDRV8303: Looking for a similar motor driver but with more functions
Part Number: DRV8303Hi everyone,I'm working on a project that involves controlling three BLDC motors, and I'm in need of a motor driver that meets the following requirements:1-Channel PWM Control: The...
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DRV103: DRV103 Powerpad connection to ground
Part Number: DRV103hello,I used DRV103H in my design, in layout, power PAD via's are connected to the ground, would it make any effect on functionality of the design? first image is viewed from ground...
View ArticleDRV8848: Question on Fast Decay
Part Number: DRV8848Hello, I have a question on the fast decay mode of the DRV8848.It is to my understanding that with a DC motor running in a full bridge, the fast decay mode switches the polarity of...
View ArticleDRV8329: Does holding sleep pin low reset faults?
Part Number: DRV8329Other Parts Discussed in Thread: DRV8328,We are looking into using the DRV8328 or DRV8329 as a replacement for an obsolete gate driver. We see in the datasheet that a 1us to 1.2us...
View ArticleDRV8718-Q1: VGS divider circuit
Part Number: DRV8718-Q1Hi Team,My customer is using 8718+ mosfet to make the highside switch. The mosfet VGS break down voltage is 10V. But as charge pump is 11V, so we think the peak VGS should be...
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DRV8245S-Q1LEVM: Current detection accuracy
Part Number: DRV8245S-Q1LEVMDears, How many current accuracy for EVM board, customer test error is 10%~15% between GUI and current instrument.
View ArticleMCF8316A: Datasheet states pins 22-25 are NC, but layout example and EVM have...
Part Number: MCF8316AHi,As the title states, my question is regarding the NC pins 22-25 on the motor driver IC. They are stated as No Connect without any (that I could see, please tell me if I've...
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MCT8315A: DACOUT variable select description
Part Number: MCT8315AOther Parts Discussed in Thread: MCT8315EVM,Hello team,On the GUI for MCT8315EVM, there are several DACOUT Variable Selection as below.However, there are no description on the...
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DRV110: DRV110 Audible Ring
Part Number: DRV110Hello, I am using the DRV110APWR to control a brake on a BLDC motor. The source voltage is from a battery at 52Vdc. I am getting an audible high pitch ringing from the brake. Below...
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DRV3901-Q1: Trigger Condition
Part Number: DRV3901-Q1Hello Safety DRV team,The customer HItachi/Astemo is checking functional specification.Their current monitor IC outputs 10% duty pwm with 10k/100kHz, and change 90% duty pwm when...
View ArticleDRV8908-Q1: Can user select CH1 and CH8 for parallel output in contineous or...
Part Number: DRV8908-Q1Tool/software:Hi,A customer has carelessly made a design connecting CH1 and CH8 together. Is it possible to set properly to avoid the outputs delay between them and the OCP?If...
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BOOSTXL-DRV8323RS: package download
Part Number: BOOSTXL-DRV8323RSTool/software:Could you tell me where I can download it? thanks!
View ArticleDRV8353: DRV8353SRTAT
Part Number: DRV8353Other Parts Discussed in Thread: MSP430F5132,Tool/software:Hi,I am currently working on building a motor controller to drive 72V 3kW BLDC motor, I am following TIDA 00774 reference...
View ArticleDRV8353: DRV8353
Other Parts Discussed in Thread: DRV8353Tool/software:Hello,I'm trying to debug two of our BLDC PCBA (DRV8353H) that's constantly getting into motor driver fault. VM = 24VVDRAIN = 24VThe voltages at VM...
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