Answered

• UC1625-SP: UC1625-SP-Space application motor controller support

  

  Carlos Moreno3

  Resolved

  Part Number: UC1625-SP Other Parts Discussed in Thread: OPA4277-SP Dear TI support team. I'm designing a space application motor controller using the UC1625-SP, I have the following questions looking for your support: 1. I'm wondering if after 3 years…

  • Resolved

  • over 3 years ago
  • Motor drivers
  • Motor drivers forum

• UC1625-SP: drive multiple motors?

  

  Art Mecina

  TI Thinks Resolved

  Part Number: UC1625-SP Other Parts Discussed in Thread: TMUX7308F Hello Guys, Good day. Our customers have some questions on UC1625-SP. Can this controller drive multiple motors? Also, can it work with Maxon motors? Customer is looking at EC20 flat motors…

  • over 3 years ago
  • Motor drivers
  • Motor drivers forum

• UC1625-SP: output of the PWM Amp/Comparator (EA_Voh)

  

  user5933003

  TI Thinks Resolved

  Part Number: UC1625-SP The output of the PWM Amp/Comparator (EA_Voh) is only about 3.95V, expecially during -55℃ the output voltage is about 3.82V which can not reach to 4.2V as the datasheet shows. Is there any test or apllycation details suggestion? …

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

• UC1825B-SP: thyristor

  

  Noriyuki Takahashi

  Resolved

  Part Number: UC1825B-SP Other Parts Discussed in Thread: UC1825-SP , , UC1625-SP Hi team, Could you tell whether there are parasitc thyristors in UC1825-SP & UC1825B-SP? It seems that there are thyristors in these devices because these are bi-polar…

  • Resolved

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

• UC1625-SP: Brushless DC Motor Drive for Space

  

  Michael James

  Part Number: UC1625-SP Other Parts Discussed in Thread: UC1637-SP I am starting a design for a dc brushless motor for a space application. Is this part still supported? Can I get a point of contact or application engineer that I can direct questions…

  • over 6 years ago
  • Space & High Reliability (Read Only)
  • Space & High Reliability Forum (Read Only)
Answered

• RE: UC1625-SP

  

  demetrio masaro

  Resolved

  thanks Ramesh

  • over 8 years ago
  • Space & High Reliability (Read Only)
  • Space & High Reliability Forum (Read Only)
Answered

• RE: UC2625-EP: UC2625-EP: Single Event Test Report

  

  Aaron Barrera

  Resolved

  Hi Tolgahan, We have SEE testing for UC1625-SP as shown in this post here: https://e2e.ti.com/support/motor-drivers-group/motor-drivers/f/motor-drivers-forum/1012253/uc1625-sp-uc1625-sp Does this help? Thanks, Aaron

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

• RE: UC2625: Motor vibrates and draws significantly more current than required

  

  Daniel Guo1

  Resolved

  Hi Matt, I'm using the UC2625 as a drop-in replacement for the UC1625-SP because this design will be used in space and needs to be radiation-resistant. I don't know if you have any other radiation-resistant BLDC motor drivers. Thanks, Daniel

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

• RE: UC2625: Clarification on voltage-mode speed control

  

  Daniel Guo1

  Resolved

  Hi Omar, Just wanted to let you know that due to your help, I was able to get the UC2625 working well for my application. I am planning on switching to the UC1625-SP once I was able to get the UC2625 working (it's my understanding that these chips are…

  • over 3 years ago
  • Motor drivers
  • Motor drivers forum

• RE: UC1637-SP: Flight Heritage on UC1637-SP

  

  Javier Valle

  Hi Michael, apologies for the late reply. We currently only offer 2 space rated motor controllers, the UC1637-SP and the UC1625-SP. I quickly checked the activity for the UC1637-SP and I see a couple customers buying it. From that information though,…

  • over 7 years ago
  • Space & High Reliability (Read Only)
  • Space & High Reliability Forum (Read Only)

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