DP3367C

{
  "schema_version": 1,
  "type": "component",
  "slug": "dp3367c",
  "title": "DP3367C",
  "brief": "Shenzhen Developer Microelec Battery Management ICs, SOP-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "power supply chip",
    "dp3367c"
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  "component": {
    "mpn": "DP3367C",
    "manufacturer": "Shenzhen Developer Microelec",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "Power Supply Chip",
    "subcategory": "Battery Management ICs",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590226438537310208",
    "parts": {
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      "footprint": "dp3367c.kicad_mod",
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      "model_3d_plain": "dp3367c.glb",
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      "model_3d_step_plain": "dp3367c.step",
      "lbr": "dp3367c.lbr"
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    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the internal circuitry of the chip."
      },
      {
        "number": "2",
        "name": "VDD",
        "type": "power_in",
        "description": "Supply pin for the internal circuitry. Recommended operating range 9-40V; UVLO turn-on typ 13.4V, turn-off typ 7.8V, OVP typ 43V. Startup current ~3uA typ (10uA max)."
      },
      {
        "number": "3",
        "name": "FB",
        "type": "input",
        "description": "Feedback input pin. PWM output frequency and duty cycle are set by FB together with CS. FB open-circuit voltage 5.7V, short-circuit current typ 150uA, overload threshold 3.5V, internal pull-down ~30k."
      },
      {
        "number": "4",
        "name": "CS",
        "type": "input",
        "description": "Inductor peak current sense input. Cycle-by-cycle current limit VOCP typ 0.65V (at Duty=0). Leading-edge blanking typ 400ns, internal impedance ~40k."
      },
      {
        "number": "5",
        "name": "Drain",
        "type": "output",
        "description": "Drain of the integrated high-voltage power MOSFET (650V BVdss, Rds(on) ~0.95Ω, 4.5A). Pins 5-8 are internally tied together to increase current/thermal capacity."
      },
      {
        "number": "6",
        "name": "Drain",
        "type": "output",
        "description": "Drain of the integrated high-voltage power MOSFET (650V BVdss). Commoned with pins 5, 7, 8."
      },
      {
        "number": "7",
        "name": "Drain",
        "type": "output",
        "description": "Drain of the integrated high-voltage power MOSFET (650V BVdss). Commoned with pins 5, 6, 8."
      },
      {
        "number": "8",
        "name": "Drain",
        "type": "output",
        "description": "Drain of the integrated high-voltage power MOSFET (650V BVdss). Commoned with pins 5, 6, 7."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590226438537310208",
        "pages": 7,
        "sha256": "9dba9352d8034e58",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
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        "refuses_to_fabricate": true
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        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          4.9,
          1.75
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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      {
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        "zmin_mm": 0,
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        "checked": "2026-10-07",
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      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Shenzhen Developer Microelec",
      "Package": "SOP-8",
      "Category": "Power Supply Chip",
      "Pins": "8"
    }
  },
  "variants": [
    {
      "mpn": "DP3367C",
      "kind": "packaging"
    }
  ],
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  "discovery_pitch": "DP3367C (Shenzhen Developer Microelec) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray"
  },
  "dependencies": {},
  "hero": {
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  "visibility": {
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  "updated_at": "2026-09-24T19:53:17.979Z"
}