main
Ray Set visibility: public 5d46382 3d ago
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{
  "schema_version": 1,
  "type": "component",
  "slug": "tps74012dgkt",
  "title": "TPS74012DGKT",
  "brief": "Texas Instruments Linear Voltage Regulators (LDO), VSSOP-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 supply chip",
    "tps74012dgkt",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "TPS74012DGKT",
    "manufacturer": "Texas Instruments",
    "package": "VSSOP-8",
    "pin_count": 8,
    "category": "Power Supply Chip",
    "subcategory": "Linear Voltage Regulators (LDO)",
    "datasheet": "https://www.ti.com/cn/lit/gpn/tps740",
    "parts": {
      "symbol": "tps74012dgkt.kicad_sym",
      "footprint": "tps74012dgkt.kicad_mod",
      "model_3d": "tps74012dgkt-hero.glb",
      "model_3d_plain": "tps74012dgkt-etched.glb",
      "model_3d_step": "tps74012dgkt-etched.step",
      "model_3d_step_plain": "tps74012dgkt.step",
      "lbr": "tps74012dgkt.lbr"
    },
    "distributor_links": {
      "lcsc": "C2868515",
      "digikey": "296-30183-2-ND",
      "mouser": "595-TPS74012DGKT"
    },
    "distributor_check": {
      "checked_at": "2026-10-23T09:02:48Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-30183-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-TPS74012DGKT",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "EN",
        "type": "input",
        "description": "Enable pin on the fixed output voltage version: driving it high enables the regulator, driving it low puts the regulator into shutdown, and it must not be left unconnected."
      },
      {
        "number": "2",
        "name": "BIAS",
        "type": "power_in",
        "description": "Bias input voltage for the error amplifier, reference, and internal control circuits (VBIAS 2.9 V to 6.0 V per Features)."
      },
      {
        "number": "3",
        "name": "IN",
        "type": "power_in",
        "description": "Input to the device (VIN 1.2 V to 6.0 V per Features)."
      },
      {
        "number": "4",
        "name": "OUT",
        "type": "power_out",
        "description": "Regulated output voltage; a total typical capacitance of at least 2.2 µF (ceramic) to ground is needed for stability."
      },
      {
        "number": "5",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "6",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "7",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "8",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
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        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: TPS74012 is the fixed 1.2 V version, so pin 1 is EN (not FB). The datasheet gives a combined EN/FB l"
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        "pages_sent": 8,
        "cost_usd": 0.0734,
        "at": "2026-10-23T09:02:22"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/tps740",
        "pages": 25,
        "sha256": "ed37adf4d937b6d9",
        "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"
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        "role": "plain",
        "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": "353552981eef35cb93635057d4aeb89aef22648c77af6fd095e328bfe6b834bd",
        "checked": "2026-10-23",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tps74012dgkt-etched.step",
        "role": "eda",
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "65882003fcdf0a9af25f8d9584c605b79ad26a9d467b1aea49cfafced6f6e0eb",
        "checked": "2026-10-23",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "VSSOP-8",
      "Category": "Power Supply Chip",
      "Pins": "8"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "ed37adf4d937b6d97ce5ae5d3ac7b48fda1a16ba868cc271c27e5c00d8219582",
      "rows": [
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          "name": "Input voltage range",
          "symbol": "VIN",
          "kind": "electrical",
          "unit": "V",
          "min": 1.2,
          "typ": null,
          "max": 6,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Bias pin voltage range",
          "symbol": "VBIAS",
          "kind": "electrical",
          "unit": "V",
          "min": 2.9,
          "typ": null,
          "max": 6,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "VOUT accuracy",
          "symbol": "VOUT",
          "kind": "electrical",
          "unit": "%",
          "min": -1,
          "typ": null,
          "max": 1,
          "conditions": "TJ = 25°C",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "VOUT accuracy over temperature",
          "symbol": "VOUT",
          "kind": "electrical",
          "unit": "%",
          "min": -2,
          "typ": null,
          "max": 2,
          "conditions": "TJ = –40°C to +125°C",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Line regulation",
          "symbol": "ΔVOUT/ΔVIN",
          "kind": "electrical",
          "unit": "%/V",
          "min": -0.1,
          "typ": 0.01,
          "max": 0.1,
          "conditions": "VIN = VOUT + 1 V to 6.0 V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Load regulation",
          "symbol": "ΔVOUT/ΔIOUT",
          "kind": "electrical",
          "unit": "%",
          "min": null,
          "typ": null,
          "max": 1.5,
          "conditions": "ILOAD = 0 mA to 1.5 A (fixed output: 50 mA to 1.5 A)",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "VIN dropout voltage",
          "symbol": "VDO",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 100,
          "max": 300,
          "conditions": "ILOAD = 1.5 A",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "VBIAS dropout voltage",
          "symbol": "VDO",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 1.3,
          "max": 1.6,
          "conditions": "ILOAD = 1.5 A, VIN = VBIAS",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Ground pin current",
          "symbol": "IGND",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 2,
          "max": 3,
          "conditions": "ILOAD = 1.5 A",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Shutdown supply current",
          "symbol": "ISHDN",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 1,
          "max": 5,
          "conditions": "Fixed output version only. VEN ≤ 0.4 V, TJ = –40°C to +85°C, VOUT = 0 V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Bias pin current",
          "symbol": "IBIAS",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 2,
          "conditions": "ILOAD = 1.5 A",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Current limit",
          "symbol": "ICL",
          "kind": "electrical",
          "unit": "A",
          "min": null,
          "typ": 1.6,
          "max": 6,
          "conditions": "VOUT = 80% × VOUT(NOM)",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Enable input high level",
          "symbol": "VEN,HI",
          "kind": "electrical",
          "unit": "V",
          "min": 1.1,
          "typ": null,
          "max": 6,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Enable input low level",
          "symbol": "VEN,LO",
          "kind": "electrical",
          "unit": "V",
          "min": 0,
          "typ": null,
          "max": 0.4,
          "conditions": "RLOAD = 1 kΩ to GND",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Enable pin current",
          "symbol": "IEN",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 0.1,
          "max": 1,
          "conditions": "VEN = 1.5 V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Operating junction temperature",
          "symbol": "TJ",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Thermal shutdown temperature (shutdown)",
          "symbol": "TSD",
          "kind": "thermal",
          "unit": "°C",
          "min": null,
          "typ": 165,
          "max": null,
          "conditions": "Shutdown, temperature increasing",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Thermal shutdown temperature (reset)",
          "symbol": "TSD",
          "kind": "thermal",
          "unit": "°C",
          "min": null,
          "typ": 140,
          "max": null,
          "conditions": "Reset, temperature decreasing",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "IN, BIAS voltage",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 6.5,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "EN, FB, OUT voltage",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 6,
          "conditions": "VBIAS + 0.3 V or +6.0 V, whichever is smaller",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "ESD HBM",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "kV",
          "min": null,
          "typ": null,
          "max": 2,
          "conditions": "JESD22-A114A",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "ESD CDM",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 500,
          "conditions": "JESD22-C101B.01",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-ambient thermal resistance",
          "symbol": "θJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 136.9,
          "max": null,
          "conditions": "DGK, 8 pins (TPS74001DGK column)",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-case (top) thermal resistance",
          "symbol": "θJCtop",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 35.3,
          "max": null,
          "conditions": "DGK, 8 pins",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-board thermal resistance",
          "symbol": "θJB",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 68,
          "max": null,
          "conditions": "DGK, 8 pins",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-top characterization parameter",
          "symbol": "ψJT",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 0.9,
          "max": null,
          "conditions": "DGK, 8 pins",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-board characterization parameter",
          "symbol": "ψJB",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 67.8,
          "max": null,
          "conditions": "DGK, 8 pins",
          "source_page": 3,
          "source": "datasheet"
        }
      ]
    }
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  "discovery_triggers": [
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  "discovery_pitch": "TPS74012DGKT (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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