Answered

• DRV8802: Regarding 1Mohm from VMA to VCP

  

  Daisuke Higa

  Resolved

  Part Number: DRV8802 Other Parts Discussed in Thread: DRV8825 , Hi support team. I have a question regarding 1Mohm from VMA to VCP. Could you tell me why this is necessary? Best regards, Higa

  • Resolved

  • over 2 years ago
  • Motor drivers
  • Motor drivers forum
Answered

• DRV8802-Q1: Motor driver voltages on VCP pins

  

  Brijender Ramgopal

  Resolved

  Part Number: DRV8802-Q1 Other Parts Discussed in Thread: DRV8802 Hello Everyone, We have developed working prototype using DRV8802 motor driver IC, after developing custom PCB we are facing some issues. We have compared voltage values on all the pins(on…

  • Resolved

  • over 4 years ago
  • Motor drivers
  • Motor drivers forum

• DRV8802: VREF CURRENT

  

  Kenji Ohno1

  TI Thinks Resolved

  Part Number: DRV8802 Hi Team, The voltage dividing resistance is set to VREF. What is the preferred value of the current flowing to VREF? Is it better for smaller current values? It is necessary to determine the division resistance. Best Regards…

  • over 5 years ago
  • Motor drivers
  • Motor drivers forum
Answered

• DRV8802: Usage of winding current

  

  David__

  Resolved

  Part Number: DRV8802 Hi, I'm trying to use the DRV8802PWPR with the MSP-EXP430G2 launchpad. I'm just controlling two DC motors. Since DRV8802PWPR has two outputs, this is perfect for me. I got some questions. Q0. Difference between -Q1 products…

  • Resolved

  • over 5 years ago
  • Motor drivers
  • Motor drivers forum
Answered

• DRV8802: DECAY pin

  

  K.Hamamoto

  Resolved

  Part Number: DRV8802 Hi I have some question about DECAY pin. - Is there Pull-up resister or Pull-down resister at this pin? - If there is, how much is the resister? Best Regards, Koji Hamamoto

  • Resolved

  • over 6 years ago
  • Motor drivers
  • Motor drivers forum
Answered

• DRV8802: Difference DRV8802/DRV8812

  

  HS FAE Germany

  Resolved

  Part Number: DRV8802 Other Parts Discussed in Thread: DRV8812 , , DRV8814 Hello,what are the technical differences of DRV8802/DRV8812? Regards, Holger

  • Resolved

  • over 7 years ago
  • Motor drivers
  • Motor drivers forum
Answered

• DRV8802: How does DRV8802 stop the motor current?

  

  Shinji Ueda

  Resolved

  Part Number: DRV8802 Hi champs, Woudl you teach me about that DRV8802 do or do not outputs motor-current following under conditions? xVREF pin: open DECAY pin: Low xENBL pin: High In my understanding, when the DECAY pin is Low, the motor current will…

  • Resolved

  • over 7 years ago
  • Motor drivers
  • Motor drivers forum
Answered

• RE: DRV8802: limit the start-up current

  

  NAOKI AOYAMA

  Resolved

  Hi Rick-san, I met the customer last week. The customer drive a brushed DC motor. So, the reverse current is due to BEMF. Thanks, Naoki Aoyama

  • over 7 years ago
  • Motor drivers
  • Motor drivers forum
Answered

• DRV8802-Q1: 1M Ohm resitor from VMx to VCP

  

  Jared Becker

  Resolved

  Part Number: DRV8802-Q1 Other Parts Discussed in Thread: DRV8801A-Q1 , Hi Team, Can you please help me understand why there is a 1M Ohm resistor between VMx and VCP for the DRV8802-Q1? Also, how come for the same family of devices, such as the DRV8801A…

  • Resolved

  • over 7 years ago
  • Motor drivers
  • Motor drivers forum
Answered

• DRV8802-Q1: UVLO Hysteresis?

  

  PY (Pengyu) Song

  Resolved

  Part Number: DRV8802-Q1 Hi team, VM UVLO rising is 7.8V,typ & 8.2V,max, but what about falling?? Is there a VM UVLO hysteresis or de-glitch in DRV8802-Q1? Thanks.

  • Resolved

  • over 7 years ago
  • Motor drivers
  • Motor drivers forum

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