SSP78M05

{
  "schema_version": 1,
  "type": "component",
  "slug": "ssp78m05",
  "title": "SSP78M05",
  "brief": "Shanghai Siproin Microelectronics Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, TO-252. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.2.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "pmic",
    "ssp78m05"
  ],
  "component": {
    "mpn": "SSP78M05",
    "manufacturer": "Shanghai Siproin Microelectronics",
    "package": "TO-252",
    "pin_count": 3,
    "category": "PMIC",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/d9e7dd363bf02b127ddd9501392fbfbd.pdf",
    "parts": {
      "symbol": "ssp78m05.kicad_sym",
      "footprint": "ssp78m05.kicad_mod",
      "model_3d": "ssp78m05-etched.glb",
      "model_3d_plain": "ssp78m05.glb",
      "model_3d_step": "ssp78m05-etched.step",
      "model_3d_step_plain": "ssp78m05.step",
      "lbr": "ssp78m05.lbr"
    },
    "distributor_links": {
      "lcsc": "C411011"
    },
    "pins": [
      {
        "number": "1",
        "name": "VIN",
        "type": "power_in",
        "description": "Supply voltage input. Accepts up to 35V absolute maximum; must be at least ~2V above VOUT (dropout ~2V typ at 100mA) for regulation. Bypass with a 0.33uF capacitor near the pin."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground/common reference. Must share a common ground between the input and output. Also connected to the exposed tab of the TO-252 package for thermal dissipation."
      },
      {
        "number": "3",
        "name": "VOUT",
        "type": "power_out",
        "description": "Regulated 5.0V output (+/-5% tolerance, +/-3.6% at Io=40mA/VIN=10V). Delivers up to 500mA. A 0.1uF output capacitor is recommended to improve transient response (not required for stability)."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/d9e7dd363bf02b127ddd9501392fbfbd.pdf",
        "pages": 9,
        "sha256": "627f931f79029278",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 3,
        "described": 3,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "pin1": {
      "pad": "1",
      "at": [
        -5.04,
        -2.28
      ],
      "corner": "top-left",
      "source": "silk-marker",
      "derived_from": "TO-252-2@sha256:18c28e5e147d5e9b",
      "mark": "drawn"
    },
    "models_3d": [
      {
        "file": "ssp78m05.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          9.9,
          6.5,
          2.32
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "3eb4c99603a4fe837c2fe9308bc174769ded87a785a0df48d2dc441432ee8b4c",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ssp78m05-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          9.9,
          6.5,
          2.32
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "6bfb7ffe7c797ddc9d0aaa2d590f710f31446e881defb75609f808844f1025c4",
        "checked": "2026-10-16",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Shanghai Siproin Microelectronics",
      "Package": "TO-252",
      "Category": "PMIC",
      "Pins": "3"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "ssp78m05"
  ],
  "discovery_pitch": "SSP78M05 (Shanghai Siproin Microelectronics) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ssp78m05.kicad_sym",
    "ssp78m05.kicad_mod",
    "ssp78m05.glb",
    "ssp78m05.step",
    "ssp78m05-etched.step",
    "ssp78m05.lbr",
    "docs/hero.png",
    "docs/ssp78m05-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "updated_at": "2026-09-25T08:19:18.017Z"
}