main
Ray Set visibility: public 65b68d9
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{
  "schema_version": 1,
  "type": "component",
  "slug": "ds8201-33s5",
  "title": "DS8201-33S5",
  "brief": "DSTECH Linear Voltage Regulators (LDO), SOT23-5. 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",
    "ds8201-33s5",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "DS8201-33S5",
    "manufacturer": "DSTECH",
    "package": "SOT23-5",
    "pin_count": 5,
    "category": "Power Supply Chip",
    "subcategory": "Linear Voltage Regulators (LDO)",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/2621cbaa20977ce2f6ab0942a602b948.pdf",
    "parts": {
      "symbol": "ds8201-33s5.kicad_sym",
      "footprint": "ds8201-33s5.kicad_mod",
      "model_3d": "ds8201-33s5-hero.glb",
      "model_3d_plain": "ds8201-33s5.glb",
      "model_3d_step": "ds8201-33s5-etched.step",
      "model_3d_step_plain": "ds8201-33s5.step",
      "lbr": "ds8201-33s5.lbr"
    },
    "distributor_links": {
      "lcsc": "C5795647"
    },
    "distributor_check": {
      "checked_at": "2026-11-12T20:40:51Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VIN",
        "type": "power_in",
        "description": "Power input supply pin; the datasheet recommends an input capacitor of 1uF or larger placed close to the VIN and GND pins, and VIN is rated -0.3V to 125V absolute maximum with 3V to 110V recommended operating range."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin; input and output capacitor ground connections must be returned to this pin using short, wide copper traces."
      },
      {
        "number": "3",
        "name": "EN",
        "type": "input",
        "description": "Enable control input; pulling it low enters shutdown mode with shutdown current of 0.1uA typical and 0.5uA maximum, with EN rising threshold 3.0V and falling threshold 0.6V."
      },
      {
        "number": "4",
        "name": "SNS",
        "type": "input",
        "description": "Output voltage sense pin used for output feedback; for DS8201-33 the SNS-to-GND absolute maximum rating is -0.3V to 6V."
      },
      {
        "number": "5",
        "name": "VOUT",
        "type": "power_out",
        "description": "Regulated power output pin; the datasheet states a current limit of 140mA typical and a VOUT-to-GND absolute maximum rating of -0.3V to 6V for DS8201-33."
      }
    ],
    "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 ordering code DS8201-33S5 decodes BB=S5 to SOT-23-5 per the page 2 table. The '33' output code i"
        ],
        "pages_sent": 13,
        "cost_usd": 0.0008,
        "at": "2026-11-12T20:40:40"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/2621cbaa20977ce2f6ab0942a602b948.pdf",
        "pages": 13,
        "sha256": "53613125cec676a8",
        "source_tier": "lcsc"
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      "cad": "land: KiCad official (CC-BY-SA 4.0); 3D: generated from the datasheet",
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        "family": "SOT",
        "height_mm": 1.092,
        "height_basis": "datasheet A, midpoint of min and max",
        "standoff_mm": 0.05,
        "standoff_basis": "family nominal (no datasheet A1 read)",
        "lead_width_mm": 0.36,
        "lead_width_basis": "default: 0.6 x pad width across the lead, at most 0.45 x pitch 0.95 mm; a tab 0.9 x its width (no datasheet b read)",
        "lead_thickness_mm": 0.172,
        "lead_thickness_basis": "default for pitch 0.95 mm, height 1.092 mm (no datasheet c read)"
      },
      "pins": {
        "total": 5,
        "described": 5,
        "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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        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          2.896,
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "8e8efa9a8c16d3bf2ac882f127a6b35afc316512aa4cdb947a9f28de51dee389",
        "checked": "2026-11-12",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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      {
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        "sha256": "2c82af13c10120edef701fa49cdc19fa0a7715d8899835d9efff965b4341e396",
        "checked": "2026-11-12",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ],
    "package_dims": {
      "package_code": "SOT-23-5L",
      "source_page": 10,
      "D": {
        "nom_mm": 2.896,
        "range_mm": [
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          3.099
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      },
      "E1": {
        "nom_mm": 1.6,
        "range_mm": [
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      "E": {
        "nom_mm": 2.794,
        "range_mm": [
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      },
      "e": {
        "nom_mm": 0.94,
        "range_mm": [
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          1.041
        ]
      },
      "A": {
        "nom_mm": 1.092,
        "range_mm": [
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          1.295
        ]
      },
      "source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
      "model_check": {
        "file": "ds8201-33s5.step",
        "verdict": "PASS",
        "reasons": [
          "height and body within the datasheet's package drawing"
        ],
        "by": "factory/package_fit.py"
      }
    }
  },
  "metadata": {
    "specs": {
      "Manufacturer": "DSTECH",
      "Package": "SOT23-5",
      "Category": "Power Supply Chip",
      "Pins": "5"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "53613125cec676a85a42e89c978775feafb5fbf7530496c8e8b6615ab650f94a",
      "rows": [
        {
          "name": "Input voltage",
          "symbol": "VIN",
          "kind": "electrical",
          "unit": "V",
          "min": 3,
          "typ": null,
          "max": 110,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Output voltage accuracy",
          "symbol": "",
          "kind": "electrical",
          "unit": "%",
          "min": -1,
          "typ": null,
          "max": 1,
          "conditions": "ILOAD = 0.1mA",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Dropout voltage, VOUT = 3.3V",
          "symbol": "VDROP_3.3V",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.65,
          "conditions": "ILOAD = 50mA, VOUT = 3.3V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Shutdown current",
          "symbol": "ISD",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 0.1,
          "max": 0.5,
          "conditions": "VEN = 0V, VOUT = 0V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "VOUT leakage current in shutdown mode",
          "symbol": "ILEAK",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 0.1,
          "max": 0.5,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "EN input current",
          "symbol": "IEN",
          "kind": "electrical",
          "unit": "nA",
          "min": null,
          "typ": 10,
          "max": 100,
          "conditions": "VEN = 36V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Input voltage regulation (line regulation)",
          "symbol": "ΔLINE",
          "kind": "electrical",
          "unit": "%",
          "min": null,
          "typ": null,
          "max": 0.3,
          "conditions": "ILOAD = 10mA, 5 ≤ VIN ≤ 55V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Load voltage regulation",
          "symbol": "ΔLOAD",
          "kind": "electrical",
          "unit": "%",
          "min": null,
          "typ": null,
          "max": 0.5,
          "conditions": "1mA ≤ ILOAD ≤ 50mA",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Output current limit",
          "symbol": "ILIM",
          "kind": "electrical",
          "unit": "mA",
          "min": 101,
          "typ": 140,
          "max": null,
          "conditions": "VOUT = 0",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "EN threshold, rising",
          "symbol": "VIH",
          "kind": "electrical",
          "unit": "V",
          "min": 3,
          "typ": null,
          "max": null,
          "conditions": "EN rising",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "EN threshold, falling",
          "symbol": "VIL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.6,
          "conditions": "EN falling",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "VIN to GND",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "SNS to GND",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 6,
          "conditions": "Applies to DS8201-18, DS8201-33, DS8201-50",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "VOUT to GND",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 6,
          "conditions": "Applies to DS8201-18, DS8201-33, DS8201-50",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "VOUT to VIN",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -125,
          "typ": null,
          "max": 0.3,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "ESD, human body model",
          "symbol": "HBM",
          "kind": "absolute_maximum",
          "unit": "KV",
          "min": null,
          "typ": null,
          "max": 2,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "ESD, machine model",
          "symbol": "MM",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 200,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Junction temperature",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -60,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Lead soldering temperature",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 260,
          "conditions": "10 s",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Input voltage VIN (recommended)",
          "symbol": "VIN",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 3,
          "typ": null,
          "max": 110,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Application junction temperature",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Application ambient temperature",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Thermal resistance, junction to ambient, SOT-23-5",
          "symbol": "θJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 200,
          "max": null,
          "conditions": "TA = 25°C, DSTECH EVB board",
          "source_page": 4,
          "source": "datasheet"
        }
      ]
    }
  },
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  "author": {
    "name": "Ray"
  },
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