H7233-1M5R

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  "slug": "h7233-1m5r",
  "title": "H7233-1M5R",
  "brief": "Shanghai Siproin Microelectronics Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23-5. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
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  "component": {
    "mpn": "H7233-1M5R",
    "manufacturer": "Shanghai Siproin Microelectronics",
    "package": "SOT-23-5",
    "pin_count": 5,
    "category": "PMIC",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2201210930_Shanghai-Siproin-Microelectronics-H7233-1M5R_C2965594.pdf",
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      "lbr": "h7233-1m5r.lbr"
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    "distributor_links": {
      "lcsc": "C2965594"
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    "pins": [
      {
        "number": "1",
        "name": "VIN",
        "type": "power_in",
        "description": "Supply voltage input. Operating range 3.5 V to 15 V (absolute max 18 V). Decouple with a 1 µF input capacitor to GND close to the pin."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground / common return (Vss). Connect to system ground."
      },
      {
        "number": "3",
        "name": "CE",
        "type": "input",
        "description": "Chip enable input, active high. Drive high to enable the regulator; typically pulled up through ~10 kΩ per the application circuit. Available only on the SOT-23-5 variant."
      },
      {
        "number": "4",
        "name": "NC",
        "type": "unconnected",
        "description": "Not connected. Leave floating or tie to a copper island; no internal connection on the SOT-23-5 package."
      },
      {
        "number": "5",
        "name": "VOUT",
        "type": "power_out",
        "description": "Regulated 3.3 V output (±2% accuracy), rated for >400 mA. Decouple with a 1 µF output capacitor to GND close to the pin for stability."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2201210930_Shanghai-Siproin-Microelectronics-H7233-1M5R_C2965594.pdf",
        "pages": 11,
        "sha256": "a21c635cc1616868",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 5,
        "described": 5,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
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      "footprint": "viewers/footprint.html"
    },
    "pin1": {
      "pad": "1",
      "at": [
        -1.1375,
        -0.95
      ],
      "corner": "top-left",
      "source": "silk-marker",
      "derived_from": "SOT-23-5@sha256:455a3f7c3e5eb5b8",
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        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "720a6eab0024069bbee68e7cb4c3ff1149468a34611225cdc852662c5d0ec2b7",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "h7233-1m5r-etched.step",
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        "sha256": "275e25be1ebb0b2ad25c2ae3401e1d85d8c1af40a7da44103deda27ccbf1513d",
        "checked": "2026-10-26",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "rows": [
        {
          "name": "Input voltage",
          "symbol": "VIN",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 18,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        }
      ]
    }
  },
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  "discovery_triggers": [
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  "discovery_pitch": "H7233-1M5R (Shanghai Siproin Microelectronics) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray"
  },
  "dependencies": {},
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    "path": "docs/hero.png"
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  "files": [
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  "visibility": "public",
  "variants": [
    {
      "mpn": "H7233-1M5R",
      "kind": "packaging"
    },
    {
      "mpn": "H7233-1M5R1M5G",
      "kind": "packaging"
    },
    {
      "mpn": "H7233-1M5RH72XX-1M5X",
      "kind": "packaging"
    },
    {
      "mpn": "H7233-1M5R1PX",
      "kind": "packaging"
    },
    {
      "mpn": "H7233-1M5R1PR",
      "kind": "packaging"
    },
    {
      "mpn": "H7233-1M5R1PG",
      "kind": "packaging"
    },
    {
      "mpn": "H7233-1M5R1MX",
      "kind": "packaging"
    },
    {
      "mpn": "H7233-1M5R1MR",
      "kind": "packaging"
    },
    {
      "mpn": "H7233-1M5R1MG",
      "kind": "packaging"
    }
  ],
  "updated_at": "2026-09-24T21:26:48.760Z",
  "description": "Shanghai Siproin Microelectronics Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23-5. Datasheet-verified pinout, KiCad symbol/footprint/3D.",
  "org": "adom"
}