Answered

• UC1843-SP: Connecting NC pins to GND

  

  Aki Jupic1

  Resolved

  Part Number: UC1843-SP Tool/software: Hello, Can the NC pins of UC1843-SP (5962-8670402VXA, PLCC-20 package), i.e. pins 1,3,4,6,8,9,11,14,16,& 19, be connected to GND? Thanks, Aki

  • Resolved

  • 4 months ago
  • Power management
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• UC1843-SP: Differences between UC1843/A/B-SP

  

  JH Shin

  TI Thinks Resolved

  Part Number: UC1843-SP Other Parts Discussed in Thread: UC1843A-SP , UC1843B-SP Tool/software: Hello, Please tell us what the differences are between the UC1843-SP, UC1843A-SP and UC1843B-SP. Thank you. JH

  • 11 months ago
  • Power management
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• UC1843-SP: LCCC (FK) Package information

  

  JH Shin

  TI Thinks Resolved

  Part Number: UC1843-SP Tool/software: Hello, UC1843-SP datasheet does not provide any package information for the 5962-8670402VXA .(LCCC package version) The package link in the "Ordering & Quality" is also the same. Could you please provide…

  • 11 months ago
  • Power management
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Answered

• UC1843-SP: Boost converter for low-orbit satellies

  

  Jong-sik Shin

  Resolved

  Part Number: UC1843-SP Other Parts Discussed in Thread: UC1843B-SP Tool/software: Dear Sir. I want to make a boost converter for low-orbit satellites. Conditions 1. Input : 30V 2. Output : 150V / 100mA Can I use this device for it? Any other device sugestions…

  • Resolved

  • 11 months ago
  • Power management
  • Power management forum
Answered

• UC1843-SP: UC1843-SPJG8 thermal resistance for junction to case

  

  declan caldwell

  Resolved

  Part Number: UC1843-SP Can you please provide the thermal resistance JC for this part? the datasheet suggests there is a junction in this part that is rated to 150C but the rest of the datasheet doesnt list thermal resistance data from the case to junction…

  • Resolved

  • over 1 year ago
  • Power management
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• UC1843-SP: adjust output voltage

  

  Adam Daluga

  Part Number: UC1843-SP Other Parts Discussed in Thread: TPS7H5001-SP Hello, I have a question about the UC1843-SP. I am working through the datasheet and using the TINA TI simulation “slum213” for the buck converter 18V to 5V. I looked through…

  • over 2 years ago
  • Power management
  • Power management forum
Answered

• UC1843-SP: SEL Sensitivity

  

  Jejomar Ildefonso

  Resolved

  Part Number: UC1843-SP Other Parts Discussed in Thread: LM139AQML-SP Hi Team, We're almost certain but we need to confirm if the parts UC1843-SP and LM139AQML-SP are non SEL (Single Event Latch-up) sensitive due to their bipolar process. I've also seen…

  • Resolved

  • over 2 years ago
  • Power management
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• UC1843-SP: Differences in die construction for the 5962-8670402VXA, UC1843AMDREP and 5962-8670409VPA

  

  Juan Diaz18

  TI Thinks Resolved

  Part Number: UC1843-SP Other Parts Discussed in Thread: UC1843A , UC1843 Can provide the differences in die construction for 5962-8670402VXA, UC1843AMDREP and the 5962-8670409VPA? I would like to understand if the similarities and differences of the dies…

  • over 3 years ago
  • Power management
  • Power management forum
Answered

• UC1843: UC1843A, UC1843B

  

  Jong-sik Shin

  Resolved

  Part Number: UC1843 Tool/software: Dear, Friends. I want to use a UC1843-SP. I want to know the differents about UC1843, UC1843A, UC1843B. What device is possible(package) to purchase for space? UC1843-SP ( 8-DIP , 20-LCC) UC1843A-SP(8-DIP, 20-LCC,…

  • Resolved

  • 11 months ago
  • Power management
  • Power management forum
Answered

• UC1843-SP: ESD Rating

  

  Alpha H

  Resolved

  Part Number: UC1843-SP Hi Dan, What is the ESD/HBM rating for the UC1843-SP (non B version) 5962P8670409VPA? Thanks, AH

  • Resolved

  • over 5 years ago
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