PAM2423AECADJR

{
  "schema_version": 1,
  "type": "component",
  "slug": "pam2423aecadjr",
  "title": "PAM2423AECADJR",
  "brief": "Diodes Incorporated 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 ics",
    "pam2423aecadjr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "PAM2423AECADJR",
    "manufacturer": "Diodes Incorporated",
    "package": "ESOP-8",
    "pin_count": 9,
    "category": "Power Management ICs",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://www.diodes.com/assets/Datasheets/PAM2423AECADJR.pdf",
    "parts": {
      "symbol": "pam2423aecadjr.kicad_sym",
      "footprint": "pam2423aecadjr.kicad_mod",
      "model_3d": "pam2423aecadjr-hero.glb",
      "model_3d_plain": "pam2423aecadjr-etched.glb",
      "model_3d_step": "pam2423aecadjr-etched.step",
      "model_3d_step_plain": "pam2423aecadjr.step",
      "lbr": "pam2423aecadjr.lbr"
    },
    "distributor_links": {
      "lcsc": "C781891"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T21:57:21Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "PGND",
        "type": "power_in",
        "description": "Power ground."
      },
      {
        "number": "2",
        "name": "IN",
        "type": "power_in",
        "description": "Supply input; operating input voltage range is 2.7V to 5.5V."
      },
      {
        "number": "3",
        "name": "EN",
        "type": "input",
        "description": "Enable control: logic high enables the IC, logic low disables it, and when unused it must be connected to IN (do not leave floating)."
      },
      {
        "number": "4",
        "name": "COMP",
        "type": "passive",
        "description": "Error amplifier compensation node for external loop compensation."
      },
      {
        "number": "5",
        "name": "AGND",
        "type": "power_in",
        "description": "Analog ground."
      },
      {
        "number": "6",
        "name": "FB",
        "type": "input",
        "description": "Feedback input; connect to a resistor divider from the output to set the output voltage, FB is regulated to 1.262V."
      },
      {
        "number": "7",
        "name": "SS",
        "type": "passive",
        "description": "Soft-start control input; connect a capacitor to ground to set soft-start duration, discharged to ground in shutdown, may be left unconnected if soft start is not desired."
      },
      {
        "number": "8",
        "name": "SW",
        "type": "output",
        "description": "Switch output; connect to the inductor and the Schottky diode, and minimize the PCB trace path between this pin and the input bypass capacitor to reduce EMI."
      },
      {
        "number": "9",
        "name": "Exposed PAD",
        "type": "power_in",
        "description": "Exposed pad connected to ground."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The exposed pad has no pin number in the datasheet (shown as a dash). I assigned '9' as a placeholde; The datasheet names the package SOP-8(EP). The hint says ESOP-8, which is the same 8-pin exposed-pad",
          "1/9 pins cited to the wrong page (name found elsewhere): ['9:Exposed PAD@p2']"
        ],
        "pages_sent": 10,
        "cost_usd": 0.066,
        "at": "2026-10-22T21:57:07"
      },
      "datasheet": {
        "url": "https://www.diodes.com/assets/Datasheets/PAM2423AECADJR.pdf",
        "pages": 10,
        "sha256": "a1cb3234ac92d092",
        "source_tier": "mfr"
      },
      "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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        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          4.9,
          1.65
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "f1718a42c5ea007e8e2dd672ac39a1bb358ee4849bd53c42e21ce83e0e5df7a9",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "pam2423aecadjr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "368eb491d108ca8479800193647cc430579c8d0186efb78e11a8848ee1ea545d",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Diodes Incorporated",
      "Package": "ESOP-8",
      "Category": "Power Management ICs",
      "Pins": "9"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "a1cb3234ac92d092299dc0014701e7948fe2505b55aa423f47a92fc9023969b9",
      "rows": [
        {
          "name": "Input Voltage",
          "symbol": "VIN",
          "kind": "electrical",
          "unit": "V",
          "min": 2.7,
          "typ": null,
          "max": 5.5,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Under Voltage Lockout Threshold",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 2.5,
          "max": null,
          "conditions": "VIN Rising",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Under Voltage Lockout Hysteresis",
          "symbol": "",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 200,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Quiescent Supply (not switching)",
          "symbol": "",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 0.25,
          "max": 0.35,
          "conditions": "VFB = 1.4V, Not Switching",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Quiescent Supply (switching)",
          "symbol": "",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 3,
          "max": 5,
          "conditions": "VFB = 1.0V, Switching",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Supply Current in Shutdown",
          "symbol": "",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 0.1,
          "max": 1,
          "conditions": "EN = Ground",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Switching Frequency",
          "symbol": "",
          "kind": "electrical",
          "unit": "kHz",
          "min": null,
          "typ": 520,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Maximum Duty Cycle",
          "symbol": "",
          "kind": "electrical",
          "unit": "%",
          "min": null,
          "typ": 85,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "FB Feedback Voltage",
          "symbol": "VFB",
          "kind": "electrical",
          "unit": "V",
          "min": 1.237,
          "typ": 1.262,
          "max": 1.287,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "FB Input Current",
          "symbol": "",
          "kind": "electrical",
          "unit": "nA",
          "min": 0,
          "typ": null,
          "max": 80,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "FB Voltage Line Regulation",
          "symbol": "",
          "kind": "electrical",
          "unit": "%/V",
          "min": null,
          "typ": 0.05,
          "max": 0.15,
          "conditions": "VFB from 2.7V to 5.5V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Switch Current Limit",
          "symbol": "",
          "kind": "electrical",
          "unit": "A",
          "min": null,
          "typ": 5.5,
          "max": null,
          "conditions": "VIN = 3.2V, Duty Cycle = 70%",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Switching On Resistance",
          "symbol": "",
          "kind": "electrical",
          "unit": "mΩ",
          "min": null,
          "typ": 70,
          "max": null,
          "conditions": "PAM2423",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Switch Leakage Current",
          "symbol": "",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 15,
          "conditions": "VSW = 10V, EN = Ground",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Soft Start Pin Bias Current",
          "symbol": "",
          "kind": "electrical",
          "unit": "µA",
          "min": 2,
          "typ": 4.5,
          "max": 7,
          "conditions": "VSS = 1.2V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Logic High Threshold",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": 1.4,
          "typ": null,
          "max": null,
          "conditions": "EN Pin",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Logic Low Threshold",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.4,
          "conditions": "EN Pin",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "EN Pull Down Resistor",
          "symbol": "",
          "kind": "electrical",
          "unit": "mΩ",
          "min": null,
          "typ": 1,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Thermal Shutdown Temperature",
          "symbol": "",
          "kind": "electrical",
          "unit": "°C",
          "min": null,
          "typ": 160,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Thermal Shutdown Hysteresis",
          "symbol": "",
          "kind": "electrical",
          "unit": "°C",
          "min": null,
          "typ": 40,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "SW to Ground",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 28,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "VIN, EN, FB, SS, COMP to Ground",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 6.5,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Operating Temperature Range",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature Range",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Lead Temperature (Soldering, 10 sec)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 300,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Junction Temperature Range",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Ambient Temperature Range",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance (Junction to Case)",
          "symbol": "θJC",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": null,
          "max": 75,
          "conditions": "SOP-8(EP)",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance (Junction to Ambient)",
          "symbol": "θJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": null,
          "max": 180,
          "conditions": "SOP-8(EP)",
          "source_page": 3,
          "source": "datasheet"
        }
      ]
    }
  },
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  "sections": [
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  "discovery_triggers": [
    "pam2423aecadjr"
  ],
  "discovery_pitch": "PAM2423AECADJR (Diodes Incorporated) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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