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Add LT3471

evanshultz requested to merge github/fork/evanshultz/lt3471 into master

https://www.analog.com/media/en/technical-documentation/data-sheets/3471fb.pdf image

Notes:

  • VIN to SW* pins are 400mil apart to fit a small inductor nicely
  • VREF is Power Output since it can source 1mA and is intended for that purpose

Also:

  • Fix LT3472 footprint since it's shared
  • Change LT3472 pin 3 style to 'Line'
  • Make L/R LT3472 pins 100mil long and widen symbol to compensate (you can see this below that no pins changed positions so it's a safe fix)

Footprint PR: https://github.com/KiCad/kicad-footprints/pull/1648

All contributions to the kicad library must follow the KiCad library convention

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  • Provide a URL to a datasheet for the symbol(s) you are contributing
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  • Ensure that the associated footprints match the official footprint library
    • A new fitting footprint must be submitted if the library does not yet contain one.
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