LTC2945CMS#PBF - Wide Range I2C Power Monitor

{
 "schema": "adom/symbol-provenance@1",
 "mpn": "LTC2945CMS#PBF",
 "date": "2026-10-21",
 "tool": "adom-symbol 1.2.6 create (provenance/tools/symbol-create.json), chip outline baked from artwork/LTC2945CMS-PBF-3d-outline-dark-named.svg (adom-aiflow-etch outline of the etched model)",
 "grid_fix": {
  "problem": "adom-symbol 1.2.6 put the first pin of each column at y = -2.00 and spaced groups 8.35 mm apart, so 10 of the 12 pin ends were off the 2.54 mm grid (known bug)",
  "fix": "provenance/tools/snap_symbol_groups.py: per column, first pin at -2.54, 2.54 within a group, 7.62 between groups; captions moved with their first pin; body bottom and the field column moved by the same amount; Value set to the MPN, Footprint to ltc2945cms-pbf:ltc2945cms-pbf (1.2.6 wrote the package text there)",
  "original_pins": [
   "(at -22.86 -2.00 0) (length 2.54) (name \"SCL\") (number \"7\")",
   "(at -22.86 -4.54 0) (length 2.54) (name \"SDAI\") (number \"8\")",
   "(at -22.86 -7.08 0) (length 2.54) (name \"SDAO\") (number \"9\")",
   "(at -22.86 -9.62 0) (length 2.54) (name \"ALERT\") (number \"10\")",
   "(at -22.86 -17.97 0) (length 2.54) (name \"ADR1\") (number \"3\")",
   "(at -22.86 -20.51 0) (length 2.54) (name \"ADR0\") (number \"4\")",
   "(at 22.86 -2.00 180) (length 2.54) (name \"VDD\") (number \"1\")",
   "(at 22.86 -4.54 180) (length 2.54) (name \"INTVCC\") (number \"2\")",
   "(at 22.86 -12.89 180) (length 2.54) (name \"GND\") (number \"6\")",
   "(at 22.86 -21.24 180) (length 2.54) (name \"SENSE+\") (number \"12\")",
   "(at 22.86 -23.78 180) (length 2.54) (name \"SENSE-\") (number \"11\")",
   "(at 22.86 -32.13 180) (length 2.54) (name \"ADIN\") (number \"5\")"
  ]
 },
 "groups": {
  "left": [
   "I2C: SCL 7, SDAI 8, SDAO 9, ALERT 10",
   "Address: ADR1 3, ADR0 4"
  ],
  "right": [
   "Power: VDD 1, INTVCC 2",
   "Ground: GND 6",
   "Current sense: SENSE+ 12, SENSE- 11",
   "ADC input: ADIN 5"
  ]
 },
 "types": "input: SCL, SDAI, ADR0, ADR1, SENSE+, SENSE-, ADIN; open_collector: SDAO, ALERT (open drain, p.9); power_in: VDD, INTVCC, GND. INTVCC is typed power_in although it can also be the 5 V regulator output (p.9): add a PWR_FLAG or retype in the schematic when it supplies other parts.",
 "unconnected_pins": "none: all 12 MS12 pins have functions (p.9), so no pin is typed unconnected",
 "fusion_lbr": {
  "file": "ltc2945cms-pbf.lbr",
  "sha256": "954c71719da1fd6d0fd23b2b87ac9f2e61ce3d6c6504eadc734a6e2ce4781be6",
  "tool": "adom-lbr 2.47.5 generate --part-metadata page.json",
  "check": "12 pins; directions in (7), oc (2: SDAO, ALERT), pwr (3); no pin carries a visible= attribute, so EAGLE's default 'both' shows pin names and pad numbers; connects pin n to pad n; lint PASS. The adom-lbr 2.47.5 nc-typed-as-io and hidden-name bugs were checked for and not triggered (this part has no NC pins); no hand fix was needed."
 },
 "altium": {
  "schlib": "altium/LTC2945CMS-PBF.SchLib",
  "schlib_sha256": "425a88a14b8c6298fc66080c9a3542f1937d43adc5cfd838e62e7ab24fdc90a7",
  "pcblib": "altium/LTC2945CMS-PBF.PcbLib",
  "pcblib_sha256": "5d482c07809527d393e7674afcf039433e3db353bab94123201ee13df9f558fc",
  "tool": "adom-lbr 2.47.5 import-kicad + assemble-altium --no-dedupe, with the etched STEP embedded in the PcbLib (models.embedded 1)",
  "check": "pin records read straight from the SchLib binary by provenance/tools/schlib_pins.py (independent of adom-lbr's reader): 12 pins, electrical types input/open_collector/power as in the KiCad symbol, name and designator visible on every pin (conglomerate 0x38 / 0x3a), none hidden; no hand fix was needed",
  "pins": {
   "LTC2945CMS#PBF": [
    {
     "designator": "7",
     "name": "SCL",
     "electrical": "input",
     "electrical_code": 0,
     "hidden": false,
     "name_visible": true,
     "designator_visible": true,
     "conglomerate": 58,
     "length": 10,
     "x": -80,
     "y": 50
    },
    {
     "designator": "8",
     "name": "SDAI",
     "electrical": "input",
     "electrical_code": 0,
     "hidden": false,
     "name_visible": true,
     "designator_visible": true,
     "conglomerate": 58,
     "length": 10,
     "x": -80,
     "y": 40
    },
    {
     "designator": "9",
     "name": "SDAO",
     "electrical": "open_collector",
     "electrical_code": 3,
     "hidden": false,
     "name_visible": true,
     "designator_visible": true,
     "conglomerate": 58,
     "length": 10,
     "x": -80,
     "y": 30
    },
    {
     "designator": "10",
     "name": "ALERT",
     "electrical": "open_collector",
     "electrical_code": 3,
     "hidden": false,
     "name_visible": true,
     "designator_visible": true,
     "conglomerate": 58,
     "length": 10,
     "x": -80,
     "y": 20
    },
    {
     "designator": "3",
     "name": "ADR1",
     "electrical": "input",
     "electrical_code": 0,
     "hidden": false,
     "name_visible": true,
     "designator_visible": true,
     "conglomerate": 58,
     "length": 10,
     "x": -80,
     "y": -10
    },
    {
     "designator": "4",
     "name": "ADR0",
     "electrical": "input",
     "electrical_code": 0,
     "hidden": false,
     "name_visible": true,
     "designator_visible": true,
     "conglomerate": 58,
     "length": 10,
     "x": -80,
     "y": -20
    },
    {
     "designator": "1",
     "name": "VDD",
     "electrical": "power",
     "electrical_code": 7,
     "hidden": false,
     "name_visible": true,
     "designator_visible": true,
     "conglomerate": 56,
     "length": 10,
     "x": 80,
     "y": 50
    },
    {
     "designator": "2",
     "name": "INTVCC",
     "electrical": "power",
     "electrical_code": 7,
     "hidden": false,
     "name_visible": true,
     "designator_visible": true,
     "conglomerate": 56,
     "length": 10,
     "x": 80,
     "y": 40
    },
    {
     "designator": "6",
     "name": "GND",
     "electrical": "power",
     "electrical_code": 7,
     "hidden": false,
     "name_visible": true,
     "designator_visible": true,
     "conglomerate": 56,
     "length": 10,
     "x": 80,
     "y": 10
    },
    {
     "designator": "12",
     "name": "SENSE+",
     "electrical": "input",
     "electrical_code": 0,
     "hidden": false,
     "name_visible": true,
     "designator_visible": true,
     "conglomerate": 56,
     "length": 10,
     "x": 80,
     "y": -20
    },
    {
     "designator": "11",
     "name": "SENSE-",
     "electrical": "input",
     "electrical_code": 0,
     "hidden": false,
     "name_visible": true,
     "designator_visible": true,
     "conglomerate": 56,
     "length": 10,
     "x": 80,
     "y": -30
    },
    {
     "designator": "5",
     "name": "ADIN",
     "electrical": "input",
     "electrical_code": 0,
     "hidden": false,
     "name_visible": true,
     "designator_visible": true,
     "conglomerate": 56,
     "length": 10,
     "x": 80,
     "y": -60
    }
   ]
  }
 }
}