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  SUBEEN KIM1

  • 1 month ago
  • Motor drivers
  • Motor drivers forum

  DRV8837: DRV8837

  TI Thinks Resolved

  Part Number: DRV8837 Hello I use drv8837 on our board. Our board operates the Motor Linear Actuator. (Motor Model : xydh12) Our board performs break operation after forward or reverse operation. When breaking, the motor generates twice as much...
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  Ben Kuo

  • 2 months ago
  • Motor drivers
  • Motor drivers forum

  DRV8837: Delay time calculation for each mode

  • Resolved

  Part Number: DRV8837 Dear team, May I double confirm with you about below delay time of each mode
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  Ryan Kehr

  • 2 months ago
  • Motor drivers
  • Motor drivers forum

  RE: DRV8837: PSPICE model - Coasting and brake current simulation

  Carsten, I apologize for the error in the model. You are exactly correct, the current should decay thru the body diodes of the internal FETs. It appears that the model is incorrectly "braking" instead of "coasting". I also agree...
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  Pablo Armet

  • 2 months ago
  • Motor drivers
  • Motor drivers forum

  RE: DRV8837: Swiching noise in DRV8837 simulation

  Hi Vladislavas, Thank you for posting to the motor drives forum. We'll start working on answering your questions. Expect a reply from us by 11/24 (US time) or earlier.
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  Jain Priyank Jagadish

  • 5 months ago
  • Motor drivers
  • Motor drivers forum

  DRV8837: Low-side current measurement in DRV8837

  TI Thinks Resolved

  Part Number: DRV8837 Hello, I am performing low-side current measurement for the motor fault detection. As shown in the attached image, in left side I was using transistor for motor bridge and 0.1 Ohm resistor for motor current failure detection....
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  Jain Priyank Jagadish

  • 5 months ago
  • Motor drivers
  • Motor drivers forum

  DRV8837: Motor Protection

  TI Thinks Resolved

  Part Number: DRV8837 Hello, Is it required to connect a varistor or birectional TVS diode in parallel to motor for protection against high voltage spikes? or does the IC provides protection against inductor current?
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  Yuan Tan63

  • 7 months ago
  • Motor drivers
  • Motor drivers forum

  DRV8837: thermal pad connection

  TI Thinks Resolved

  Part Number: DRV8837 Hi, Customer want to know the internal connection of thermal pad. what if they don't connect that with GND and let it floating? thanks. Yuan
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  Peter G

  • 1 month ago
  • Motor drivers
  • Motor drivers forum

  DRV8838: Data Transfer using isolator transformer

  TI Thinks Resolved

  Part Number: DRV8838 Hello Can I use DRV8838 or DRV8837 for transmitting digital data in low frequency like 2400bps using isolator transformer ? I need to change the polarity of the primary winding repetitively. some ICs like ZXBM5210 recommends...
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  Takahiro Saito

  • 10 months ago
  • Motor drivers
  • Motor drivers forum

  DRV8837: Capacitance between OUTA-OUTB for reducing Back EMF

  • Resolved

  Part Number: DRV8837 Hi team, Customer will use DRV8837 in the condition of VM=9V
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  Brian Zoro

  • 10 months ago
  • Motor drivers
  • Motor drivers forum

  DRV8837: overshoot values

  • Resolved

  Part Number: DRV8837 Hi all, Could you please help me answering following support request from our

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