TPS16850VMAR - 9 V to 80 V, 20 A eFuse - artwork/TPS16850VMAR.mark-plan.json

by adom

Texas Instruments TPS16850VMAR: 9 V to 80 V, 20 A stackable integrated hot-swap eFuse with a 3.5 mOhm FET, fast current monitor and auto-retry fault response, LQFN-CLIP-23 (VMA, 6.0 x 5.0 mm). KiCad symbol and footprint, Fusion and Altium libraries, datasheet-built 3D model and datasheet.

component ic power efuse hot-swap circuit-protection texas-instruments lqfn 48v

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John Lauer Component record TPS16850VMAR: files batch 1 6db00ed 20h ago

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{
 "schema": "adom/mark-plan@1",
 "mpn": "TPS16850VMAR",
 "step": "/home/adom/project/uta-dynos/work/pages/tps16850vmar/work/model/tps16850vmar.step",
 "footprint": "/home/adom/project/uta-dynos/work/pages/tps16850vmar/work/fp/tps16850vmar.kicad_mod",
 "standUp": [],
 "standUpSource": "as-is (Z up)",
 "inputs": {
  "up": "auto",
  "face": "auto",
  "along": null,
  "upSupplied": false,
  "faceSupplied": false,
  "faceSource": "inferred: top face"
 },
 "face": "top",
 "pin1": {
  "source": "footprint pad 1",
  "xyMm": [
   -2.875,
   0.5
  ],
  "corner": "left/upper"
 },
 "existingMarks": [],
 "vendorMarking": {
  "present": false,
  "glyphFaces": 0
 },
 "faceNormal": [
  0,
  0,
  1
 ],
 "longAxis": {
  "axis": "x",
  "vector": [
   1.0,
   0.0,
   0.0
  ],
  "why": "longest usable top dimension (6.00 mm vs 5.00 mm)",
  "source": "longest",
  "override": null,
  "pinRows": null
 },
 "readingDirection": {
  "vector": [
   1.0,
   0.0,
   0.0
  ],
  "angleDeg": 0,
  "textUp": [
   -0.0,
   1.0,
   0.0
  ],
  "rule": "pin 1 / pad 1 at the start (left) of the text, and below it when it sits on a side"
 },
 "band": {
  "regionMm": [
   -3.0,
   -2.5,
   3.0,
   2.5
  ],
  "zMm": 1.4,
  "lengthMm": 6.0,
  "heightMm": 5.0,
  "why": "highest flat face over the body centre",
  "terminationsExcludedBy": null,
  "trimmedEnds": [],
  "keepouts": [],
  "sideTurn": null,
  "margins": {
   "lengthEachSide": 0.12,
   "heightEachSide": 0.15
  }
 },
 "text": {
  "lines": [
   "TPS16850",
   "VMAR"
  ],
  "chars": 12,
  "capHeightMm": 0.7147,
  "smallestLineMm": 0.7147,
  "heightPctOfBand": 32.9,
  "why": "two lines: the smaller line (0.715 mm) beats one line (0.472 mm) by 1.51x",
  "alternative": {
   "lines": [
    "TPS16850VMAR"
   ],
   "capHeightMm": 0.472,
   "smallestLineMm": 0.472
  },
  "font": "service-step2glb /laser-etch (single-stroke outline font)"
 },
 "etch": {
  "poseQuarterTurnsZ": 0,
  "service": "/laser-etch?mode=flat",
  "note": "turn so the reading direction is +X, etch, fit the mark into the band, turn back"
 },
 "outline": {
  "upAxis": "z",
  "poseRotZDeg": 180,
  "rot": 180,
  "recipe": "adom-aiflow-etch outline <part.step> --footprint <part.kicad_mod> --mpn TPS16850VMAR (stands the STEP up (as-is (Z up)), turns it 180 deg about Z and draws TPS16850 / VMAR on the planned band, rot 180)",
  "why": "iso camera looks from +X+Y+Z: text along +Y (rot 90) or -X (rot 180) reads left to right with pin 1 toward the viewer"
 },
 "widget": {
  "px": 320,
  "pxPerMm": 37.03,
  "capHeightPx": 21.6
 },
 "hints": [],
 "warnings": [
  "pin 1 lands UPPER-left in the standard pose (left/upper): the pads are numbered clockwise; check the footprint is not mirrored and the model matches it"
 ],
 "summary": "Mark along the 6.00 mm axis (+X), 0.71 mm text (2 lines), upright with pin 1 left upper, outline rot 180 after a 180 deg pose turn; ~22 px caps at 320 px"
}