TC7662BEOA713

{
  "schema_version": 1,
  "type": "component",
  "slug": "tc7662beoa713",
  "title": "TC7662BEOA713",
  "brief": "Microchip Tech DC-DC Converters, 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",
    "power management (pmic)",
    "tc7662beoa713",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "TC7662BEOA713",
    "manufacturer": "Microchip Tech",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Power Management (PMIC)",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589799052922953728",
    "parts": {
      "symbol": "tc7662beoa713.kicad_sym",
      "footprint": "tc7662beoa713.kicad_mod",
      "model_3d": "tc7662beoa713-hero.glb",
      "model_3d_plain": "tc7662beoa713-etched.glb",
      "model_3d_step": "tc7662beoa713-etched.step",
      "model_3d_step_plain": "tc7662beoa713.step",
      "lbr": "tc7662beoa713.lbr"
    },
    "distributor_links": {
      "lcsc": "C625017",
      "digikey": "TC7662BEOA713TR-ND",
      "mouser": "579-TC7662BEOA713"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T04:54:39Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "TC7662BEOA713TR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "579-TC7662BEOA713",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "BOOST",
        "type": "input",
        "description": "Connecting this pin to V+ raises the oscillator frequency from the nominal 10 kHz to about 35 kHz, while leaving it open or at GND keeps the nominal frequency."
      },
      {
        "number": "2",
        "name": "CAP+",
        "type": "passive",
        "description": "Positive terminal of pump capacitor C1; when polarized capacitors are used in the inverting mode, the + terminal of C1 must be connected to this pin."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the device; the LV pin is tied to this node for supply voltages below 3.5 V, and the negative terminal of C2 must be connected here when polarized capacitors are used in the inverting mode."
      },
      {
        "number": "4",
        "name": "CAP-",
        "type": "passive",
        "description": "Negative terminal of pump capacitor C1, which the device shifts negatively by V+ volts during the second half of each cycle."
      },
      {
        "number": "5",
        "name": "VOUT",
        "type": "power_out",
        "description": "Negative output, VOUT = -VIN for the standard inverting connection; the output must not be shorted to V+ for extended periods when the supply exceeds 5.5 V (transient and start-up conditions are allowed)."
      },
      {
        "number": "6",
        "name": "LV",
        "type": "input",
        "description": "Low-voltage pin that must be connected to GND for supply voltages below 3.5 V to disable the internal regulator, and must be left open for supplies above 3.5 V; current into LV is limited to 20 µA when V+ is above 3.5 V."
      },
      {
        "number": "7",
        "name": "OSC",
        "type": "passive",
        "description": "Oscillator timing node where an external capacitor to ground (with pin 1 open) lowers the oscillator frequency below 10 kHz, with the pump and reservoir capacitors scaled up by the same factor."
      },
      {
        "number": "8",
        "name": "V+",
        "type": "power_in",
        "description": "Positive supply input, specified at 3.0 V to 15 V with LV open or 1.5 V to 3.5 V with LV tied to GND, with an absolute maximum of 16.5 V."
      }
    ],
    "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: Pin numbers were assigned from the text-extracted pin configuration diagram (numbers 1-4 along one s; The datasheet does not state electrical pin types for CAP+, CAP- and OSC. They are classed as passiv",
          "1/8 pins cited to the wrong page (name found elsewhere): ['2:CAP+@p4']"
        ],
        "pages_sent": 11,
        "cost_usd": 0.0718,
        "at": "2026-10-18T04:52:12"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589799052922953728",
        "pages": 11,
        "sha256": "170b231f7f950a57",
        "source_tier": "lcsc"
      },
      "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"
    },
    "models_3d": [
      {
        "file": "tc7662beoa713.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          4.9,
          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tc7662beoa713-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          4.9,
          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "10233427913b1514d90d7d51221e410a58a812e7b857cb19aa798e98402b8ecd",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Microchip Tech",
      "Package": "SOIC-8",
      "Category": "Power Management (PMIC)",
      "Pins": "8"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "170b231f7f950a57fda6f68be00cb2b24133d29b20e17d05810a650f38dd4e18",
      "rows": [
        {
          "name": "Supply Current (Boost pin open or GND)",
          "symbol": "I+",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 80,
          "max": 160,
          "conditions": "RL = ∞, +25°C",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Supply Current (Boost pin open or GND)",
          "symbol": "I+",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 180,
          "conditions": "– 40°C ≤ TA ≤ +85°C",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Supply Current (Boost pin = V+)",
          "symbol": "I+",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 350,
          "conditions": "– 40°C ≤ TA ≤ +85°C",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Supply Voltage Range, High",
          "symbol": "V+H",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 3,
          "typ": null,
          "max": 15,
          "conditions": "RL = 10 kΩ, LV Open, TMIN ≤ TA ≤ TMAX",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Supply Voltage Range, Low",
          "symbol": "V+L",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 1.5,
          "typ": null,
          "max": 3.5,
          "conditions": "RL = 10 kΩ, LV to GND, TMIN ≤ TA ≤ TMAX",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Output Source Resistance",
          "symbol": "ROUT",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": null,
          "max": 120,
          "conditions": "IOUT = 20mA, – 40°C ≤ TA ≤ +85°C",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Output Source Resistance",
          "symbol": "ROUT",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": null,
          "max": 300,
          "conditions": "IOUT = 3mA, V+ = 2V, LV to GND, – 40°C ≤ TA ≤ +85°C",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Oscillator Frequency",
          "symbol": "fOSC",
          "kind": "electrical",
          "unit": "kHz",
          "min": 5,
          "typ": 10,
          "max": null,
          "conditions": "COSC = 0, Pin 1 Open or GND",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Power Efficiency",
          "symbol": "PEff",
          "kind": "electrical",
          "unit": "%",
          "min": 96,
          "typ": 96,
          "max": null,
          "conditions": "RL = 5kΩ",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Power Efficiency",
          "symbol": "PEff",
          "kind": "electrical",
          "unit": "%",
          "min": 95,
          "typ": 97,
          "max": null,
          "conditions": "TMIN ≤ TA ≤ TMAX",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Voltage Conversion Efficiency",
          "symbol": "VOUTEff",
          "kind": "electrical",
          "unit": "%",
          "min": 99,
          "typ": 99.9,
          "max": null,
          "conditions": "RL = ∞",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Supply Voltage",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 16.5,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "LV, Boost and OSC Inputs Voltage",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": null,
          "conditions": "V+ < 5.5V; maximum printed as (V+ + 0.3V)",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Current Into LV",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 20,
          "conditions": "V+ > 3.5V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Operating Temperature Range (E suffix)",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "E Suffix",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature Range",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Lead Temperature (Soldering)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 300,
          "conditions": "10 sec",
          "source_page": 2,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "tc7662beoa713"
  ],
  "discovery_pitch": "TC7662BEOA713 (Microchip Tech) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tc7662beoa713.kicad_sym",
    "tc7662beoa713.kicad_mod",
    "tc7662beoa713.glb",
    "tc7662beoa713.step",
    "tc7662beoa713.lbr",
    "docs/hero.png",
    "docs/tc7662beoa713-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tc7662beoa713-hero.glb",
    "tc7662beoa713-hero.overlay.json",
    "tc7662beoa713-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}