D2576DM-AD

{
  "schema_version": 1,
  "type": "component",
  "slug": "d2576dm-ad",
  "title": "D2576DM-AD",
  "brief": "Silicore(芯谷) DC-DC Converters, ESOP-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 management (pmic)",
    "d2576dm-ad",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "D2576DM-AD",
    "manufacturer": "Silicore(芯谷)",
    "package": "ESOP-8",
    "pin_count": 9,
    "category": "Power Management (PMIC)",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603380540506583040",
    "parts": {
      "symbol": "d2576dm-ad.kicad_sym",
      "footprint": "d2576dm-ad.kicad_mod",
      "model_3d": "d2576dm-ad-hero.glb",
      "model_3d_plain": "d2576dm-ad-etched.glb",
      "model_3d_step": "d2576dm-ad-etched.step",
      "model_3d_step_plain": "d2576dm-ad.step",
      "lbr": "d2576dm-ad.lbr"
    },
    "distributor_links": {
      "lcsc": "C22448655"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T10:26:46Z",
      "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": "Positive input supply for the IC switching regulator; a suitable input bypass capacitor must be present at this pin to minimize voltage transients and supply the switching currents, with recommended supply voltage 8V to 40V and absolute maximum supply voltage 42V."
      },
      {
        "number": "2",
        "name": "Output",
        "type": "output",
        "description": "Internal switch output; steady-state output-to-ground voltage is limited to -1V minimum by the absolute maximum ratings."
      },
      {
        "number": "3",
        "name": "Feedback",
        "type": "input",
        "description": "Senses the regulated output voltage to complete the feedback loop; on fixed-voltage versions it must be wired to the output voltage point, and on the adjustable version the programming resistors should not exceed 100 kΩ."
      },
      {
        "number": "4",
        "name": "ON/OFF",
        "type": "input",
        "description": "Shuts the regulator down with logic-level signals: pulling this pin below approximately 1.5V turns the regulator on, and the pin can be wired to ground or left open for the regulator to be always on."
      },
      {
        "number": "5",
        "name": "GND",
        "type": "power_in",
        "description": "Circuit ground."
      },
      {
        "number": "6",
        "name": "GND",
        "type": "power_in",
        "description": "Circuit ground."
      },
      {
        "number": "7",
        "name": "GND",
        "type": "power_in",
        "description": "Circuit ground."
      },
      {
        "number": "8",
        "name": "GND",
        "type": "power_in",
        "description": "Circuit ground."
      },
      {
        "number": "9",
        "name": "EP",
        "type": "passive",
        "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
      }
    ],
    "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 Pin Configuration figure on page 3 lists labels (CS, VDD, GND, ROVP, NC, NC, DRAIN, DRAIN) that ; The pin name for pin 4 is not printed in the extracted text; 'ON/OFF' is inferred from the shutdown ; Page 3 says the pin can be left open (regulator then ON), while page 9 says the pin should not be le",
          "exposed pad 9 added from the footprint"
        ],
        "pages_sent": 13,
        "cost_usd": 0.0477,
        "at": "2026-10-19T10:26:33"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603380540506583040",
        "pages": 13,
        "sha256": "be4a21ab61fe4d95",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 9,
        "described": 9,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
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      "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": [
          6.9,
          4.9,
          1.65
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "f1718a42c5ea007e8e2dd672ac39a1bb358ee4849bd53c42e21ce83e0e5df7a9",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "d2576dm-ad-etched.step",
        "role": "eda",
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        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
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        "sha256": "6472d31cbd6d64c2971e9b23b7c0d06e4a4425c41ff13382d58c6e69d4c3f2e4",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Silicore(芯谷)",
      "Package": "ESOP-8",
      "Category": "Power Management (PMIC)",
      "Pins": "9"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "be4a21ab61fe4d9545b4bbdb4d92b547e574ede55b165d8ae14fb2f0fc28882e",
      "rows": [
        {
          "name": "Output Voltage (D2576DM-AD, VIN=12V, IO=500mA, VOUT=5V)",
          "symbol": "VOUT",
          "kind": "electrical",
          "unit": "V",
          "min": 1.217,
          "typ": 1.23,
          "max": 1.243,
          "conditions": "VIN=12V, IO=500mA, VOUT=5V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Output Voltage over line and load (D2576DM-AD)",
          "symbol": "VOUT",
          "kind": "electrical",
          "unit": "V",
          "min": 1.193,
          "typ": 1.23,
          "max": 1.273,
          "conditions": "8V≤VIN≤40V, 0.5A≤ILOAD≤2A",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Oscillator Frequency",
          "symbol": "fo",
          "kind": "electrical",
          "unit": "kHz",
          "min": 47,
          "typ": 52,
          "max": 58,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Supply Voltage (recommended operating)",
          "symbol": "VIN",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 8,
          "typ": null,
          "max": 40,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Operating temperature range",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "℃",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Maximum Supply Voltage",
          "symbol": "VIN",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 42,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Pin Input Voltage",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": null,
          "conditions": "Printed as -0.3V≤V≤+VIN; upper bound is +VIN (no numeric value printed)",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature Range",
          "symbol": "Tstg",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Maximum Junction Temperature",
          "symbol": "TJA",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "Symbol printed as TJA",
          "source_page": 4,
          "source": "datasheet"
        }
      ]
    }
  },
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  "discovery_pitch": "D2576DM-AD (Silicore(芯谷)) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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}