• SN75477: BM2LB150FJ-CE2 replacement and does it have current limit function?

  

  Ann_Lien

  TI Thinks Resolved

  Part Number: SN75477 Tool/software: Hello expert, May I know if we can have replaced solution to replace BM2LB150FJ-CE2? It seems like SN75477 is okay to replace it based on cross reference tool in ti.com. May I know if it would be the solution? If…

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

• SN75477 reference schematic

  

  Lucifer

  Other Parts Discussed in Thread: SN75477 , ULN2003V12 Dear Sir, I want to use SN75477 2ch driver for Fan control with 5V /80mA and 12V /310mA Do you have any reference schematic of SN75477 for reference, thanks.

  • over 10 years ago
  • Interface
  • Interface forum
Answered

• About saturation drop voltage of ULN2803

  

  Lin Zhao

  Resolved

  Other Parts Discussed in Thread: SN75477 , TPL7407L , ULN2003V12 Hello, Recently I use ULN2803 to drive a relay. Problem comes out as the drive voltage for the relay is 5V, but the drop voltage of ULN2803 is 0.9V~1.7V, so the voltage on the relay is…

  • Resolved

  • over 9 years ago
  • Interface
  • Interface forum
Answered

• RE: ULN2003 - Confirming Vce(sat) and Ii over Temperature

  

  languer

  Resolved

  I looked at what is available and found the following are probably best candidates: SN65472-EP, SN75472, and SN75477. I gather the 472 and 477 only come in commercial temperature versions. Would you say the SN65472-EP then the most likely candidate? Following…

  • over 10 years ago
  • Interface
  • Interface forum

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