NDP1450KC

{
  "schema_version": 1,
  "type": "component",
  "slug": "ndp1450kc",
  "title": "NDP1450KC",
  "brief": "NDP DC-DC Converters, SOP-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)",
    "ndp1450kc",
    "factory-2.0.0",
    "extractor-text"
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  "component": {
    "mpn": "NDP1450KC",
    "manufacturer": "NDP",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "Power Management (PMIC)",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590905468900487168",
    "parts": {
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      "lbr": "ndp1450kc.lbr"
    },
    "distributor_links": {
      "lcsc": "C7420583"
    },
    "distributor_check": {
      "checked_at": "2026-10-17T19:28:53Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "FB",
        "type": "input",
        "description": "Feedback input for the output voltage divider; the internal reference is 1.0 V (VREF 0.985 V to 1.015 V), and FB to GND is rated -0.3 V to 6 V."
      },
      {
        "number": "2",
        "name": "CSP",
        "type": "input",
        "description": "Positive pole of the current sense; the CSP-to-CSN current-sense voltage is 51 mV to 59 mV, and CSP to GND is rated -0.3 V to 25 V."
      },
      {
        "number": "3",
        "name": "CSN1",
        "type": "input",
        "description": "Negative pole 1 of current sense 1; the CSP-to-CSN1 sense voltage is 51 mV to 59 mV, and CSN1 to GND is rated -0.3 V to 25 V."
      },
      {
        "number": "4",
        "name": "CSN2",
        "type": "input",
        "description": "Negative pole 1 of current sense 2 (labelled 'Current Sense2' in the datasheet); the CSP-to-CSN2 sense voltage is 51 mV to 59 mV, and CSN2 to GND is rated -0.3 V to 25 V."
      },
      {
        "number": "5",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the device."
      },
      {
        "number": "6",
        "name": "VIN",
        "type": "power_in",
        "description": "Power input; the operating input range is 7 V to 37 V, and VIN to GND is rated -0.3 V to 44 V."
      },
      {
        "number": "7",
        "name": "BST",
        "type": "passive",
        "description": "Boot strap pin for the high-side driver; BST to GND is rated -0.3 V to VIN+7 V."
      },
      {
        "number": "8",
        "name": "SW",
        "type": "output",
        "description": "Switching node connected to the inductor; SW to GND is rated -0.3 V to VIN+0.3 V."
      }
    ],
    "provenance": {
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        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The datasheet gives BST and SW functions and ratings but no electrical type; the KiCad types 'passiv; The datasheet labels these 'Negative Pole1' for both CSN1 and CSN2 (a likely typo for Pole2 on CSN2)"
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        "at": "2026-10-17T19:27:24"
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  "metadata": {
    "specs": {
      "Manufacturer": "NDP",
      "Package": "SOP-8",
      "Category": "Power Management (PMIC)",
      "Pins": "8"
    },
    "characteristics": {
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          "name": "Switching Frequency",
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          "typ": 130,
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        {
          "name": "Standby Current",
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          "name": "VIN to GND",
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        {
          "name": "SW to GND",
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        {
          "name": "BST to GND",
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          "name": "FB to GND",
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        {
          "name": "CSP, CSN1, CSN2 to GND",
          "symbol": "CSP, CSN1, CSN2",
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          "unit": "V",
          "min": -0.3,
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          "max": 25,
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        {
          "name": "Operating Junction Temperature",
          "symbol": "TA",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -40,
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        {
          "name": "Storage Junction Temperature",
          "symbol": "Tstg",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
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        {
          "name": "UVLO Hysteresis",
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          "min": null,
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        {
          "name": "Input Over Voltage Protect",
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        {
          "name": "Quiescent Current",
          "symbol": "ICCQ",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 1300,
          "max": null,
          "conditions": "No Switch",
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        {
          "name": "FB Bias Current",
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          "kind": "electrical",
          "unit": "μA",
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          "typ": 0.2,
          "max": null,
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        {
          "name": "Maximum Duty Cycle",
          "symbol": "",
          "kind": "electrical",
          "unit": "%",
          "min": null,
          "typ": 98,
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          "name": "Minimum On-Time",
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          "kind": "timing",
          "unit": "ns",
          "min": null,
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          "name": "Current Limit",
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          "name": "VOUT Short Protect",
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          "name": "Hiccup Interval",
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          "name": "Soft Start Time",
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          "min": null,
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        {
          "name": "RDSON of Power MOSFET (high side)",
          "symbol": "RDSON_H",
          "kind": "electrical",
          "unit": "mΩ",
          "min": null,
          "typ": 14,
          "max": null,
          "conditions": "Temperature=25℃",
          "source_page": 4,
          "source": "datasheet"
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        {
          "name": "RDSON of Power MOSFET (low side)",
          "symbol": "RDSON_L",
          "kind": "electrical",
          "unit": "mΩ",
          "min": null,
          "typ": 14,
          "max": null,
          "conditions": "Temperature=25℃",
          "source_page": 4,
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        {
          "name": "Thermal Regulation Temperature",
          "symbol": "TTR",
          "kind": "electrical",
          "unit": "°C",
          "min": null,
          "typ": 145,
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        {
          "name": "Thermal shutdown Temperature",
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          "unit": "°C",
          "min": null,
          "typ": 165,
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          "name": "Thermal Shutdown Hysteresis Temperature",
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          "kind": "electrical",
          "unit": "°C",
          "min": null,
          "typ": 30,
          "max": null,
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          "source_page": 4,
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        {
          "name": "Output Current",
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          "kind": "recommended_operating",
          "unit": "A",
          "min": null,
          "typ": 4,
          "max": null,
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          "name": "Maximum Duty Cycle",
          "symbol": "DMAX",
          "kind": "recommended_operating",
          "unit": "%",
          "min": null,
          "typ": 95,
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          "conditions": "",
          "source_page": 3,
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        },
        {
          "name": "Thermal Resistance from Junction to case",
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          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 45,
          "max": null,
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        {
          "name": "Thermal Resistance from Junction to ambient",
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          "unit": "°C/W",
          "min": null,
          "typ": 90,
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  "author": {
    "name": "Ray",
    "email": "[email protected]"
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