main
Ray Publish 0.1.0 8618bd2 8d ago
{
  "slug": "njm2374ae-te1-zzzb",
  "version": "0.1.0",
  "type": "component",
  "description": "JRC DC-DC Converters, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management ics",
    "njm2374ae-te1-#zzzb",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "njm2374ae-te1-zzzb.kicad_sym",
    "njm2374ae-te1-zzzb.kicad_mod",
    "njm2374ae-te1-zzzb.glb",
    "njm2374ae-te1-zzzb.step",
    "njm2374ae-te1-zzzb.lbr",
    "docs/hero.png",
    "docs/njm2374ae-te1-zzzb-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "njm2374ae-te1-zzzb-hero.glb",
    "njm2374ae-te1-zzzb-hero.overlay.json",
    "njm2374ae-te1-zzzb-etched.glb"
  ],
  "component": {
    "mpn": "NJM2374AE-TE1-#ZZZB",
    "manufacturer": "JRC",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "Power Management ICs",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/2de70fd535b58144ccd88bb56ee8e710.pdf",
    "parts": {
      "symbol": "njm2374ae-te1-zzzb.kicad_sym",
      "footprint": "njm2374ae-te1-zzzb.kicad_mod",
      "model_3d": "njm2374ae-te1-zzzb-hero.glb",
      "model_3d_plain": "njm2374ae-te1-zzzb-etched.glb",
      "model_3d_step": "njm2374ae-te1-zzzb-etched.step",
      "model_3d_step_plain": "njm2374ae-te1-zzzb.step",
      "lbr": "njm2374ae-te1-zzzb.lbr"
    },
    "distributor_links": {
      "lcsc": "C600979"
    },
    "distributor_check": {
      "checked_at": "2026-10-30T20:31:07Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "CS",
        "type": "passive",
        "description": "Collector of the internal 1.5A (max.) output switch transistor; the switch has a 40V (NJM2374AE: 48V) maximum output switch voltage rating."
      },
      {
        "number": "2",
        "name": "ES",
        "type": "passive",
        "description": "Emitter of the internal output switch transistor, rated for 1.5A maximum switch current."
      },
      {
        "number": "3",
        "name": "CT",
        "type": "passive",
        "description": "Timing capacitor connection that sets the oscillator frequency (100Hz to 100kHz range)."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin of the IC."
      },
      {
        "number": "5",
        "name": "IN+",
        "type": "input",
        "description": "Error amplifier/comparator input compared against the 1.25V (±2%) reference threshold, with input range -0.3V to 48V on the NJM2374AE."
      },
      {
        "number": "6",
        "name": "V+",
        "type": "power_in",
        "description": "Supply voltage input, operating range 2.5V to 48V for the NJM2374AE (maximum 48V)."
      },
      {
        "number": "7",
        "name": "SI",
        "type": "input",
        "description": "Peak current sense input (Ipk sense threshold Vth=300mV) used for the over current limit circuit."
      },
      {
        "number": "8",
        "name": "CD",
        "type": "passive",
        "description": "Driver collector of the output switch (Darlington connection when tied to CS)."
      }
    ],
    "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 datasheet lists only pin names for the SOP8 (NJM2374AE) package. It gives no pin description tab; The MPN suffix -TE1-#ZZZB is a tape-and-reel and lead-free ordering code. The NJM2374AE is SOP8 (JED"
        ],
        "pages_sent": 8,
        "cost_usd": 0.0655,
        "at": "2026-10-30T20:31:00"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/2de70fd535b58144ccd88bb56ee8e710.pdf",
        "pages": 8,
        "sha256": "7e09f6325a65f364",
        "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": "njm2374ae-te1-zzzb.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": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "njm2374ae-te1-zzzb-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": "500732265c8c417bae781946f264bf597f50251aa72cee46ded2e689ac328739",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}