• DRV8251: DRV8251 EVM schematic

  

  Alan Chang

  TI Thinks Resolved

  Part Number: DRV8251 Tool/software: Hi, I don't find EVM ref. circuit on data sheet and EVM user guide. can you please share those circuit and layout files?

  • 2 months ago
  • Motor drivers
  • Motor drivers forum

• DRV8251: DRV8251 output current control

  

  yu wu

  TI Thinks Resolved

  Part Number: DRV8251 Tool/software: Hi, Sir, DRV8251 can support output current adjust by adjust VREF voltage? from below formulation, I think it should support. But in actual test, output current always keep same(around 200mA) when I adjust VREF…

  • 3 months ago
  • Motor drivers
  • Motor drivers forum

• DRV8251: Maximum Output Current Specification

  

  Conor

  TI Thinks Resolved

  Part Number: DRV8251 Tool/software: Hi, I am currently reviewing the datasheet for the DRV8251DDAR and have encountered the term "InternallyLimited" in reference to the maximum output current. However, the exact value of the maximum output current is…

  • 1 month ago
  • Motor drivers
  • Motor drivers forum

• RE: DRV8251: Retry While Using the Demo Board

  

  David Medis

  Hi Saad, What's the value of VM? When you say your supply is showing around 1.5A with "no load", does that mean the EVM is pulling 1.5A from VM without any load connected to the outputs? What motor is being used, and what's it's stall current…

  • 2 months ago
  • Motor drivers
  • Motor drivers forum

• DRV8251: Regarding errata

  

  koshima shumpei

  TI Thinks Resolved

  Part Number: DRV8251 Tool/software: Hello, I would like to ask about the following. Has the DRV8251 ever had an errata issue?

  • 8 months ago
  • Motor drivers
  • Motor drivers forum
Answered

• DRV8251: Vs ABS (max) (V) with high resistance loads.

  

  ENG

  Resolved

  Part Number: DRV8251 Tool/software: Hello, we are working on a design with DRV8251 to drive piezo loads with parallel 1 k resistance. A prototype (1 k load only, no piezo) showed nice operation at Vs 10 V and Vs 30 V. However, with 45 V Vs the DRV8251…

  • Resolved

  • 7 months ago
  • Motor drivers
  • Motor drivers forum

• DRV8251: Does DRV8251 have output signal jittering issue?

  

  Brian Dang

  TI Thinks Resolved

  Part Number: DRV8251 Other Parts Discussed in Thread: DRV8874 , DRV8870 Our product currently have the A4950 driver and I want to use DRV8251 in HSOP package to upgrade the product with higher output current. My concern is the potential output signals jitter…

  • over 1 year ago
  • Motor drivers
  • Motor drivers forum

• DRV8251: Ask for automotive version

  

  Peter Xu

  TI Thinks Resolved

  Part Number: DRV8251 Hi team, Do we have an automotive version of DRV8251? I did not see it in TI.COM. Can I promote DRV8243/4/5-Q1 to my customer as a replacement? Regards, Peter

  • over 1 year ago
  • Motor drivers
  • Motor drivers forum
Answered

• DRV8251: Running at low RPM with a BDC

  

  Jennifer Jordan

  Resolved

  Part Number: DRV8251 Hello MD, Our Nextgen MX will use this pump: Boxer 5211.901 . This has a small 12V brushed DC motor (4W max.). However, there are cases where we drive it at only 2V (to lower the flow rate). Currently, no PWM or anything fancy, just…

  • Resolved

  • over 1 year ago
  • Motor drivers
  • Motor drivers forum

• SG3524: SG3524 vs DRV8251 of Motor Design

  

  jacky.chen

  TI Thinks Resolved

  Part Number: SG3524 Other Parts Discussed in Thread: DRV8251 , hi , I want to design a compressor that conforms to two different architectures item1 have 3pin input,The middle tap of the coil is connected to 12v item2 have 2pin input, I want to use DRV8251…

  • over 1 year ago
  • Power management
  • Power management forum

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