main
Ray Set visibility: public 7a1d65e 10d ago
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{
  "schema_version": 1,
  "type": "component",
  "slug": "mcp14700-e",
  "title": "MCP14700-E",
  "brief": "Microchip Tech Pre-ordered Chips, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "interface ics",
    "mcp14700-e",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "MCP14700-E",
    "manufacturer": "Microchip Tech",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Interface ICs",
    "subcategory": "Pre-ordered Chips",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/d1befe35938ab76a57bba6dda30e6913.pdf",
    "parts": {
      "symbol": "mcp14700-e.kicad_sym",
      "footprint": "mcp14700-e.kicad_mod",
      "model_3d": "mcp14700-e-hero.glb",
      "model_3d_plain": "mcp14700-e-etched.glb",
      "model_3d_step": "mcp14700-e-etched.step",
      "model_3d_step_plain": "mcp14700-e.step",
      "lbr": "mcp14700-e.lbr"
    },
    "distributor_links": {
      "lcsc": "C1549324"
    },
    "distributor_check": {
      "checked_at": "2026-10-30T16:05:52Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "PHASE",
        "type": "passive",
        "description": "Switch node that returns the high-side gate driver current and connects the high-side MOSFET source to the low-side MOSFET drain; VPHASE is limited to VBOOT - 7V to VBOOT + 0.3V."
      },
      {
        "number": "2",
        "name": "PWMHI",
        "type": "input",
        "description": "High-side PWM control input where a logic high drives HIGHDR high; the rising threshold is 1.40V to 1.80V and the falling threshold is 1.10V to 1.30V at VCC = 5.0V, and the pin is internally pulled low."
      },
      {
        "number": "3",
        "name": "PWMLO",
        "type": "input",
        "description": "Low-side PWM control input where a logic high drives LOWDR high; the rising threshold is 1.40V to 1.80V and the falling threshold is 1.10V to 1.30V at VCC = 5.0V, and the pin is internally pulled low."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Ground for the MCP14700 circuitry, which should have a low-impedance connection to the bias supply return because high peak currents flow out of this pin when the low-side MOSFET turns off."
      },
      {
        "number": "5",
        "name": "LOWDR",
        "type": "output",
        "description": "Low-side gate drive output that controls the low-side MOSFET, with VLOWDR limited to -0.3V to VCC + 0.3V and 2.0A typical source and 3.5A typical sink peak current."
      },
      {
        "number": "6",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply input with an operating range of 4.5V to 5.5V (5.0V typical) and an absolute maximum of +7.0V, requiring a bypass capacitor placed as close as possible to this pin and GND."
      },
      {
        "number": "7",
        "name": "BOOT",
        "type": "power_in",
        "description": "Floating bootstrap supply for the high-side driver, rated to a maximum of +36.0V, with a bootstrap capacitor connected between this pin and PHASE."
      },
      {
        "number": "8",
        "name": "HIGHDR",
        "type": "output",
        "description": "High-side gate drive output that controls the high-side MOSFET, with VHIGHDR limited to VPHASE - 0.3V to VBOOT + 0.3V and 2.0A typical source and 2.0A typical sink peak current."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The SOIC pinout is taken from the pin function table (Table 3-1, SOIC column) and the SOIC package d; Pin types are KiCad classes assigned from the datasheet function descriptions; the datasheet does no; The datasheet text for the 3x3 DFN/SOIC table shows pin 6 as '6VCC' with a missing space; it is read"
        ],
        "pages_sent": 28,
        "cost_usd": 0.0771,
        "at": "2026-10-30T16:05:33"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/d1befe35938ab76a57bba6dda30e6913.pdf",
        "pages": 28,
        "sha256": "084e557d6c8178d6",
        "source_tier": "mfr"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
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    "models_3d": [
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        "file": "mcp14700-e.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          4.9,
          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "mcp14700-e-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "a0f4972de7c6e42ad672b6433e0ac1710fe7a836a65ac6398ef82168dfa61e72",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Microchip Tech",
      "Package": "SOIC-8",
      "Category": "Interface ICs",
      "Pins": "8"
    },
    "appearance": {
      "contacts": {
        "quote": "Package: MF = Plastic Dual Flat, No Lead (3x3 DFN), 8-lead SN = Plastic Small Outline, (3.90 mm), 8-lead",
        "page": 25,
        "doc": "ds.pdf",
        "plating": "tin"
      },
      "version": 1,
      "datasheet_sha256": "084e557d6c8178d6bc50910a7d5461c3aa661e3bba80109aff27670bdf6a1a01"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "084e557d6c8178d6bc50910a7d5461c3aa661e3bba80109aff27670bdf6a1a01",
      "rows": [
        {
          "name": "Supply voltage VCC",
          "symbol": "VCC",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 7,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Boot voltage VBOOT",
          "symbol": "VBOOT",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 36,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "PWM input voltage VPWM",
          "symbol": "VPWM",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": null,
          "conditions": "Maximum printed as VCC + 0.3V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "LOWDR output voltage VLOWDR",
          "symbol": "VLOWDR",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": null,
          "conditions": "Maximum printed as VCC + 0.3V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "VCC Operating Range",
          "symbol": "VCC",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 4.5,
          "typ": 5,
          "max": 5.5,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Specified Temperature Range",
          "symbol": "TA",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Maximum Junction Temperature",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature",
          "symbol": "TA",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "UVLO (Rising VCC)",
          "symbol": "VUVLO",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 3.5,
          "max": 4,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "PWM Input Current",
          "symbol": "IPWM",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 7,
          "max": 10,
          "conditions": "VPWM = 3.0V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "PWMHI Rising Threshold",
          "symbol": "PWMHI_TH",
          "kind": "electrical",
          "unit": "V",
          "min": 1.4,
          "typ": 1.6,
          "max": 1.8,
          "conditions": "VCC = 5.0V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "PWMLO Falling Threshold",
          "symbol": "PWMLO_TH",
          "kind": "electrical",
          "unit": "V",
          "min": 1.1,
          "typ": 1.2,
          "max": 1.3,
          "conditions": "VCC = 5.0V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Low Output Voltage (HIGHDR and LOWDR)",
          "symbol": "VOL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.025,
          "conditions": "VCC = 5.0V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "High Drive Source Resistance",
          "symbol": "RHI_SRC",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": 1,
          "max": 2.5,
          "conditions": "500 mA source current, Note 1",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "High Drive Sink Resistance",
          "symbol": "RHI_SINK",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": 1,
          "max": 2.5,
          "conditions": "500 mA sink current, Note 1",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "High Drive Source Current",
          "symbol": "IHI_SRC",
          "kind": "electrical",
          "unit": "A",
          "min": 2,
          "typ": null,
          "max": null,
          "conditions": "Note 1",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "High Drive Sink Current",
          "symbol": "IHI_SINK",
          "kind": "electrical",
          "unit": "A",
          "min": 2,
          "typ": null,
          "max": null,
          "conditions": "Note 1",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Low Drive Source Resistance",
          "symbol": "RLO_SRC",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": 1,
          "max": 2.5,
          "conditions": "500 mA source current, Note 1",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Low Drive Sink Resistance",
          "symbol": "RLO_SINK",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": 0.5,
          "max": 1,
          "conditions": "500 mA sink current, Note 1",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Low Drive Source Current",
          "symbol": "ILO_SRC",
          "kind": "electrical",
          "unit": "A",
          "min": 2,
          "typ": null,
          "max": null,
          "conditions": "Note 1",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Low Drive Sink Current",
          "symbol": "ILO_SINK",
          "kind": "electrical",
          "unit": "A",
          "min": 3.5,
          "typ": null,
          "max": null,
          "conditions": "Note 1",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "HIGHDR Turn-off Propagation Delay",
          "symbol": "tPDLH",
          "kind": "timing",
          "unit": "ns",
          "min": 20,
          "typ": 27,
          "max": 36,
          "conditions": "No Load, Note 1, Note 2",
          "source_page": 6,
          "source": "datasheet"
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        {
          "name": "LOWDR Turn-off Propagation Delay",
          "symbol": "tPDLL",
          "kind": "timing",
          "unit": "ns",
          "min": 10,
          "typ": 17,
          "max": 25,
          "conditions": "No Load, Note 1, Note 2",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "HIGHDR Turn-on Propagation Delay",
          "symbol": "tPDHH",
          "kind": "timing",
          "unit": "ns",
          "min": 20,
          "typ": 27,
          "max": 36,
          "conditions": "No Load, Note 1, Note 2",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "LOWDR Turn-on Propagation Delay",
          "symbol": "tPDHL",
          "kind": "timing",
          "unit": "ns",
          "min": 10,
          "typ": 17,
          "max": 25,
          "conditions": "No Load, Note 1, Note 2",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance, 8L-SOIC junction-to-ambient",
          "symbol": "JA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 163,
          "max": null,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance, 8L-SOIC junction-to-case",
          "symbol": "JC",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 42,
          "max": null,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
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    "breadcrumbs",
    "info"
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  "discovery_triggers": [
    "mcp14700-e"
  ],
  "discovery_pitch": "MCP14700-E (Microchip Tech) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
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}