• LM7800: LM7800

  

  Qiuli Guo

  TI Thinks Resolved

  Part Number: LM7800 Tool/software: LM7815CT/NOPB Please help to analyze whether it is oxidation and the reason for oxidation

  • 2 months ago
  • Power management
  • Power management forum
Answered

• LM7800: LM7800 Split Power Supply +/_12V

  

  Barracuda

  Resolved

  Part Number: LM7800 Other Parts Discussed in Thread: LM137 , LM337 Tool/software: Hi TI, I would like to build a basic Split Power Supply of +/_ 12V for Dual supply opamps working on breadboard. I was researching and found there is a lot of bad designs…

  • Resolved

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

• Regarding the supply stability of LM7800 tube products

  

  Kyohei

  Resolved

  Part Number: LM7800 Tool/software: Hi team, We have received a proposal for pin-compatible replacement products for the following items due to the EOL of products from other companies: NJM7808FA NJM7812FA NJM7805FA NJM7806FA PBF As replacements…

  • Resolved

  • 1 month ago
  • Power management
  • Power management forum
Answered

• LM7800: Can LM7805 be used below 0C?

  

  Joey V.

  Resolved

  Part Number: LM7800 Tool/software: Hello, Datasheet only specifies operating conditions from 0C and above. Can this part be used in industrial applications below 0C? What's the approximate behavior degradation expected? Thanks

  • Resolved

  • 5 months ago
  • Power management
  • Power management forum

• LM7800: LM7805 behavior with Comparator LM339

  

  Shrey Gupta

  Part Number: LM7800 Other Parts Discussed in Thread: LM339 Tool/software: Good morning everyone, I am currently working with the LM339 comparator and the LM7805 voltage regulator and have encountered an issue. When I connect the output terminal of the…

  • 8 months ago
  • Power management
  • Power management forum
Answered

• LM7800: Linear regulators

  

  Karthik A

  Resolved

  Part Number: LM7800 Tool/software: Hi., Could you help me with the design calculation of C1 and C2(input and output)of LM7805.

  • Resolved

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

• LM7800: LDO pin-to-pin replacement recommendation.

  

  Racheal Shen

  Resolved

  Part Number: LM7800 Tool/software: Hi there, This is Racheal Shen, FAE from AA3 team in Shenzhen, China. My customer UUGreenPower needs a LDO device, capable to pin-to-pin replace L4940D2T5-TR (5V fixed output, D2PAK package) . The customer’s application…

  • Resolved

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

• LM7800: Power management forum

  

  Benjamin Chng

  Resolved

  Part Number: LM7800 Other Parts Discussed in Thread: LM340 Hi, may i know what the recomended thermal operating conditions are for the LM7812? The datasheet only includes information for LM340 & LM340A, but not LM7812.

  • Resolved

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

• LM7800: Temperature spec

  

  Rebecca Li

  TI Thinks Resolved

  Part Number: LM7800 Hi team, Is there an alternative choice of LM7812 with -40 to 125°C as well as package TO-263? I only found -40 °C with TO-220 for LM7800. Thanks, Rebecca

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

• LM7800: Design Help

  

  Ray Vincent Aranzaso

  TI Thinks Resolved

  Part Number: LM7800 Hi, Good Day. I have a question regarding the 78XX series voltage regulators. In my application, we will be using mechanical relays with about 400 ohms of coil resistance. The assembly supply voltage will vary from 12 to 30…

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

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