NDP1340KC

{
  "slug": "ndp1340kc",
  "version": "0.1.0",
  "type": "component",
  "description": "NDP DC-DC Converters, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "ndp1340kc",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ndp1340kc.kicad_sym",
    "ndp1340kc.kicad_mod",
    "ndp1340kc.glb",
    "ndp1340kc.step",
    "ndp1340kc.lbr",
    "docs/hero.png",
    "docs/ndp1340kc-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ndp1340kc-hero.glb",
    "ndp1340kc-hero.overlay.json"
  ],
  "component": {
    "mpn": "NDP1340KC",
    "manufacturer": "NDP",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "Power Management (PMIC)",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590904424447488000",
    "parts": {
      "symbol": "ndp1340kc.kicad_sym",
      "footprint": "ndp1340kc.kicad_mod",
      "model_3d": "ndp1340kc-hero.glb",
      "model_3d_plain": "ndp1340kc.glb",
      "model_3d_step": "ndp1340kc-etched.step",
      "model_3d_step_plain": "ndp1340kc.step",
      "lbr": "ndp1340kc.lbr"
    },
    "distributor_links": {
      "lcsc": "C7420574"
    },
    "distributor_check": {
      "checked_at": "2026-10-09T22:37:02Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "deferred",
        "error": "shared DigiKey quota guard: 540 calls left today"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "FB",
        "type": "input",
        "description": "Feedback input for the output voltage, with the internal reference at 1.0 V (0.985 to 1.015 V) and an FB bias current of 0.2 µA."
      },
      {
        "number": "2",
        "name": "CSP",
        "type": "input",
        "description": "Positive pole of the current sense input; the CSP-CSN sense voltage is 57 to 63 mV (60 mV typ), and CSP to GND is rated -0.3 to 25 V."
      },
      {
        "number": "3",
        "name": "CSN",
        "type": "input",
        "description": "Negative pole of the current sense input; used with CSP for the current sense amplifier, and CSN to GND is rated -0.3 to 25 V."
      },
      {
        "number": "4",
        "name": "VIN",
        "type": "power_in",
        "description": "Power input for the converter, rated for an input voltage range of 7 V to 30 V, with VIN to GND absolute maximum of -0.3 to 33 V and overvoltage protection at 32 V."
      },
      {
        "number": "5",
        "name": "SW",
        "type": "output",
        "description": "Switching node connected to the inductor; SW to GND is rated -0.3 V to VIN+0.3 V. Pin 5 and pin 6 are both listed as SW in the datasheet."
      },
      {
        "number": "6",
        "name": "SW",
        "type": "output",
        "description": "Switching node connected to the inductor; SW to GND is rated -0.3 V to VIN+0.3 V. Pin 5 and pin 6 are both listed as SW in the datasheet."
      },
      {
        "number": "7",
        "name": "FS",
        "type": "input",
        "description": "Frequency setting pin: a resistor to GND sets the switching frequency (130 kHz floating up to 300 kHz with 470 kΩ), and FS below 0.3 V shuts the device down; FS to GND is rated -0.3 to 6 V."
      },
      {
        "number": "8",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference pin for the device."
      }
    ],
    "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: Pins 5 and 6 are printed together as one entry 'SW' in the datasheet pin table; they are split here ; The datasheet pin table gives no pin-1 orientation or package drawing for the SOP8 pinout; pin numbe"
        ],
        "pages_sent": 10,
        "cost_usd": 0.0571,
        "at": "2026-10-09T22:34:52"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590904424447488000",
        "pages": 10,
        "sha256": "85d58b325357a0b4",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "ndp1340kc.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ndp1340kc-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "fe8f5ba49bc49bf49ec1f9f256a7ce60cd2cbd7f332f50aeab327d6735462f23",
        "checked": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}