• LM2670: Fabrication history of LM2670S-ADJ/NOPB

  

  Danny Truong

  TI Thinks Resolved

  Part Number: LM2670 Tool/software: I have a question in regards to LM2670S-ADJ/NOPB (Generic: LM2670) I'm looking to replace a LM2670S-ADJ from National Semiconductor (CAGE Code: 27014). In September 23 2011, Texas Instrument (CAGE code: 01295) acquired…

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

• LM2670: Need DC-DC converter

  

  Bhukya Venkanna

  TI Thinks Resolved

  Part Number: LM2670 Other Parts Discussed in Thread: LM70840 , LMR36520 Tool/software: Hi Team, Good day! We are currently developing a new project and I would like to request your assistance in suggesting a DC-DC power supply converter circuit suitable…

  • 9 months ago
  • Power management
  • Power management forum

• LM2670: LM2670S-12/NOPB There is stratification inside the product

  

  user6350528

  TI Thinks Resolved

  Part Number: LM2670 Dear Is it normal for the product to be stratified by ultrasound scan? Will it affect the use of the product?

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

• LM2670: LM2760-3.3/5.0/12 fix output setting to 15V?

  

  Florian Luetkebohle

  Resolved

  Part Number: LM2670 Hi, we would like to replace LM2670-ADJ (Vout=15V) bye fixed Output alternatives from the LM2670. IIf this is possilbe, which resistor setting would you recommended? Me examples are calculated for the LM2670-12 to set the output…

  • Resolved

  • over 2 years ago
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• LM2676: VFB and power efficiency spec against LM2670

  

  Hung Ching Hsu

  TI Thinks Resolved

  Part Number: LM2676 Other Parts Discussed in Thread: LM2670 Hi Team, My customer is considering LM2670SX-ADJ/NOPB as alternative of LM2676SX-ADJ/NOPB for availability reason. For ADJ version, in LM2676 datasheet there is VFB spec and power efficiency…

  • over 3 years ago
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• LM2670: Current adjust pin

  

  Abed Meguenni

  TI Thinks Resolved

  Part Number: LM2670 Other Parts Discussed in Thread: LM2673 , LM2676 , LM22676 , , LM2678 Hi, Currently i'm trying to find an alternative to the LM2676 because we can't found any stock. I have found the LM2673, the features seems similar (Voltage, Efficiency…

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

• LM2670: Input & Output Capacitor Selection

  

  Mina Shawky

  Resolved

  Part Number: LM2670 Other Parts Discussed in Thread: LMR33630 The capacitors recommended in the datasheet have a large footprint. Would I be able to use Ceramic Capacitors instead since they have both lower footprint and lower ESR? Thanks!

  • Resolved

  • over 4 years ago
  • Power management
  • Power management forum
Answered

• LM2670: LM2670 Negative Voltage Maximum current question.

  

  Chun Youngsu

  Resolved

  Part Number: LM2670 Other Parts Discussed in Thread: LM2576 , LM46002 Dear TI Team, I am designing a negative power supply with the LM2670. Input 15V Output -15V / 1A For the LM2576, it is stated that the Max 700mA design is possible if the data…

  • Resolved

  • over 6 years ago
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  • Power management forum
Answered

• RE: LM2670: LM2670

  

  Michael Dashuta

  Resolved

  Thank you Frank !

  • over 7 years ago
  • Power management
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• LM2670: LM2670S-ADJ/NOPB Semiconductor Packing Methodology

  

  Pang

  TI Thinks Resolved

  Part Number: LM2670 Hi Ti, I would like to check the tube packaging dimension and size for LM2670S-ADJ/NOPB. I found some information on the Semiconductor Packing Methodology on the below link but couldn't locate TO-263 package. http://www.ti.com…

  • over 7 years ago
  • Power management
  • Power management forum

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