Answered

• DRV8873-Q1: DRV8873HPWPRQ1

  

  Darsana S

  Resolved

  Part Number: DRV8873-Q1 Other Parts Discussed in Thread: DRV8873 Tool/software: Hi, 1.Could you provide the equation for finding bulk capacitor value in the application of DRV8873 motor driver used to drive solenoidal valve (32V ,2A )? As mentioned…

  • Resolved

  • 1 day ago
  • Motor drivers
  • Motor drivers forum

• DRV8873-Q1: DRV8873-Q1

  

  Antony Jesuraj

  TI Thinks Resolved

  Part Number: DRV8873-Q1 Tool/software: Hello, I am trying to operate the IC in H Bridge mode. I had the SRC pins not connected to GND. I still noticed that current flows through the load.

  • 3 months ago
  • Motor drivers
  • Motor drivers forum
Answered

• DRV8873-Q1: nFault Pin is low after powering up.

  

  Leo Ma

  Resolved

  Part Number: DRV8873-Q1 Tool/software: Hi Expert, Have a nice day! I have some questions about DRV8873H-Q1: Customer use DRV8873H-Q1, after powering on, the nFault Pin will be low, but the PWM outputs normally and nsleep is high. We do the experiment…

  • Resolved

  • 1 month ago
  • Motor drivers
  • Motor drivers forum

• DRV8873-Q1: Offline detetction of short circuit against VBat or GND

  

  Isabel Epple

  Part Number: DRV8873-Q1 Other Parts Discussed in Thread: DRV8873 Tool/software: Hi, Is it possible to detect a short circuit offline against VBat or GND when using DRV8873?

  • 1 month ago
  • Motor drivers
  • Motor drivers forum
Answered

• DRV8873-Q1: IPROP Resistor selection

  

  Muwei Zheng

  Resolved

  Part Number: DRV8873-Q1 Tool/software: Hi team, Our customer is designing DRV8873-Q1 and they have a few questions about IPROP resistor selection below. Could you please help check their questions below? 1. Is there a specific reason that IPROPI1, 2…

  • Resolved

  • 5 months ago
  • Motor drivers
  • Motor drivers forum

• DRV8242-Q1: DRV8242-Q1 and DRV8873-Q1

  

  Yong Zheng

  TI Thinks Resolved

  Part Number: DRV8242-Q1 Tool/software: Hello, Could you tell me what is the longevity or how many years from now Texas Instruments will continue to make the following components? 1. DRV8242HQRHLRQ1; 2. DRV8242PQRHLRQ1; 3. DRV8242SQRHLRQ1; 4. DRV8873HPWP…

  • 5 months ago
  • Motor drivers
  • Motor drivers forum

• DRV8873-Q1: Troubleshooting Tips for DRV8873-Q1 Going Bad

  

  Darsana S

  Part Number: DRV8873-Q1 Other Parts Discussed in Thread: DRV8873 , , SN74LVC8T245-EP Tool/software: Subject: Urgent Help Needed: Issues with DRV8873 - Q1 H-Bridge Driver in Project Hi Team, We are currently integrating the DRV8873-Q1 H-bridge driver from TI…

  • 10 months ago
  • Motor drivers
  • Motor drivers forum
Answered

• DRV8873-Q1: Deglitch time for ITRIP current regulation

  

  Tyler Holmvik

  Resolved

  Part Number: DRV8873-Q1 Tool/software: Hi - What is deglitch time on the ITRIP user-set current regulation? I see tOCP is rated to 3uS typical / 5uS max. Also I see IPROPI typical with max SR is 10.5uS. Is ITRIP related to either of these values? Thanks…

  • Resolved

  • 7 months ago
  • Motor drivers
  • Motor drivers forum

• DRV8873-Q1: Issues with fault triggering at higher currents in PH/EN mode

  

  Paul Rimmer

  Part Number: DRV8873-Q1 Tool/software: I am using the DRV8873-Q1 (hardware version) evaluation board to prototype a TEC Driver. I have the board setup in PH/EN mode to drive a Peltier element, there is a LC filter stage between the driver outputs and…

  • 7 months ago
  • Motor drivers
  • Motor drivers forum
Answered

• DRV8873-Q1: Possibility of connecting multiple outputs to increase the load current

  

  Bartosz Madecki

  Resolved

  Part Number: DRV8873-Q1 Other Parts Discussed in Thread: DRV8873 , DRV8145-Q1 Tool/software: Hello, I wonder if it is possible to connect multiple outputs or entire DRV8873 modules to increase the load current? For example, combining two outputs OUT1…

  • Resolved

  • 8 months ago
  • Motor drivers
  • Motor drivers forum

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