main
Ray Set visibility: public 7cc42e4 4h ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "eta5071v330ds2f",
  "title": "ETA5071V330DS2F",
  "brief": "ETA(钰泰) Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
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  "component": {
    "mpn": "ETA5071V330DS2F",
    "manufacturer": "ETA(钰泰)",
    "package": "SOT-23-5",
    "pin_count": 5,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603011689470717952",
    "parts": {
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      "lbr": "eta5071v330ds2f.lbr"
    },
    "distributor_links": {
      "lcsc": "C29779910"
    },
    "distributor_check": {
      "checked_at": "2026-10-17T14:57:59Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VIN",
        "type": "power_in",
        "description": "Input supply pin; input voltage range is 1.8V to 6.5V, and minimum VIN is 1.8V or VOUT + VDROPOUT, whichever is greater."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin."
      },
      {
        "number": "3",
        "name": "EN",
        "type": "input",
        "description": "Enable pin: drive high to enable the IC and drive low to disable it; EN can be connected to VIN if not used (logic low max 0.4V, logic high min 1.2V for 1.8V ≤ VIN ≤ 5.5V)."
      },
      {
        "number": "4",
        "name": "NC",
        "type": "unconnected",
        "description": "Not connected."
      },
      {
        "number": "5",
        "name": "VOUT",
        "type": "power_out",
        "description": "Output of the regulator, delivering up to 300mA output 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 ETA5071V330DS2F is the 3.3V, output-discharge variant in SOT23-5 (ordering table, page 2). The p; The pin description table lists the NC row without a DFN1x1-4 number. Its SOT23-5 pin number 4 is in; The 300mA figure for VOUT comes from the features and description (page 1), not from a pin-level rat"
        ],
        "pages_sent": 11,
        "cost_usd": 0.0387,
        "at": "2026-10-17T14:56:09"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603011689470717952",
        "pages": 11,
        "sha256": "b9d166548ffb80f2",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 5,
        "described": 5,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
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        "file": "eta5071v330ds2f.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          2.9,
          1.55
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "720a6eab0024069bbee68e7cb4c3ff1149468a34611225cdc852662c5d0ec2b7",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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      {
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        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "ETA(钰泰)",
      "Package": "SOT-23-5",
      "Category": "Power Management (PMIC)",
      "Pins": "5"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "b9d166548ffb80f2395aa698cf8d80c5f97fd8bafb3584b1471665dd3509851e",
      "rows": [
        {
          "name": "Input Voltage Range",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": 1.8,
          "typ": null,
          "max": 6.5,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Output Current Limit",
          "symbol": "",
          "kind": "electrical",
          "unit": "mA",
          "min": 350,
          "typ": null,
          "max": 500,
          "conditions": "VOUT = 95%",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Output Voltage Range",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": 1,
          "typ": null,
          "max": 3.6,
          "conditions": "Available in 100mV steps",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Vout Voltage accuracy",
          "symbol": "",
          "kind": "tolerance",
          "unit": "%",
          "min": -2,
          "typ": null,
          "max": 2,
          "conditions": "IOUT =30mA, VOUT>1.8V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Voltage on VIN, EN, VOUT",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 7,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Operating Temperature Range",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 3,
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        },
        {
          "name": "Storage Temperature Range",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Ground Current",
          "symbol": "",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 1,
          "max": null,
          "conditions": "VEN=VIN, No Load",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Shutdown Current",
          "symbol": "",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 0.3,
          "max": null,
          "conditions": "VEN = 0V, 1.8V ≤ VIN ≤ 5.5V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Output Foldback Current Limit",
          "symbol": "",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 120,
          "max": null,
          "conditions": "VOUT = 0V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Line Regulation",
          "symbol": "",
          "kind": "electrical",
          "unit": "%/V",
          "min": null,
          "typ": 0.2,
          "max": null,
          "conditions": "VOUT + 1V ≤ VIN ≤ 5.5V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Load Regulation",
          "symbol": "",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 20,
          "max": null,
          "conditions": "0µA ≤ IOUT ≤ 300 mA",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Start-up time",
          "symbol": "",
          "kind": "timing",
          "unit": "µs",
          "min": null,
          "typ": 70,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "EN pin input Logic Low",
          "symbol": "",
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          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "EN pin input Logic High",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 1.2,
          "max": null,
          "conditions": "1.8V ≤ VIN ≤ 5.5V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Input current at EN pin",
          "symbol": "",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 0,
          "max": null,
          "conditions": "VEN=VIN",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Pulldown Resistor",
          "symbol": "",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": 60,
          "max": null,
          "conditions": "Output Discharge Version",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Thermal Shutdown",
          "symbol": "",
          "kind": "thermal",
          "unit": "°C",
          "min": null,
          "typ": 150,
          "max": null,
          "conditions": "Rising, Hysteresis =10° C",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Thermal resistance, junction-to-ambient (SOT23-5)",
          "symbol": "JA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 180,
          "max": null,
          "conditions": "SOT23-5",
          "source_page": 3,
          "source": "datasheet"
        }
      ]
    }
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  "discovery_pitch": "ETA5071V330DS2F (ETA(钰泰)) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
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