CC6903SO-10A

{
  "schema_version": 1,
  "type": "component",
  "slug": "cc6903so-10a",
  "title": "CC6903SO-10A",
  "brief": "Cross chip Current Sensors, SOP-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.2.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "sensor",
    "cc6903so-10a"
  ],
  "component": {
    "mpn": "CC6903SO-10A",
    "manufacturer": "Cross chip",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "Sensor",
    "subcategory": "Current Sensors",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/c6e47196db0d3ac15437560296d4734b.pdf",
    "parts": {
      "symbol": "cc6903so-10a.kicad_sym",
      "footprint": "cc6903so-10a.kicad_mod",
      "model_3d": "cc6903so-10a-etched.glb",
      "model_3d_plain": "cc6903so-10a.glb",
      "model_3d_step": "cc6903so-10a-etched.step",
      "model_3d_step_plain": "cc6903so-10a.step",
      "lbr": "cc6903so-10a.lbr"
    },
    "distributor_links": {
      "lcsc": "C469386"
    },
    "pins": [
      {
        "number": "1",
        "name": "IP+",
        "type": "passive",
        "description": "Primary sense-current positive terminal. Internally tied to pin 2; both should be connected to the current path input. Low-resistance (~1.5 mΩ) primary conductor rated for up to ±30 A DC (with 100 A / 100 ms surge) and isolated 100 VAC from the signal pins."
      },
      {
        "number": "2",
        "name": "IP+",
        "type": "passive",
        "description": "Primary sense-current positive terminal. Internally tied to pin 1; both should be connected to the current path input."
      },
      {
        "number": "3",
        "name": "IP-",
        "type": "passive",
        "description": "Primary sense-current negative terminal. Internally tied to pin 4; both should be connected to the current path output."
      },
      {
        "number": "4",
        "name": "IP-",
        "type": "passive",
        "description": "Primary sense-current negative terminal. Internally tied to pin 3; both should be connected to the current path output."
      },
      {
        "number": "5",
        "name": "GND",
        "type": "power_in",
        "description": "Signal-side device ground (0 V) reference for VCC and OUT."
      },
      {
        "number": "6",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect. Must be left floating (需悬空)."
      },
      {
        "number": "7",
        "name": "OUT",
        "type": "output",
        "description": "Ratiometric analog voltage output. Quiescent (IP = 0 A) output = VCC/2 (typ 1.65 V @ VCC=3.3 V); VOUT = VCC/2 + 0.132 × IP(A) for the -10A variant. Linear range 0.33-2.97 V, source current 400 µA, sink current 30 mA, load ≥20 kΩ, load capacitance ≤1 nF."
      },
      {
        "number": "8",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply voltage input. Recommended 3.0-3.6 V (absolute max 7 V). Typical ICC ≈ 5 mA (max 8 mA). Decouple with 0.1 µF ceramic to GND close to the pin."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/c6e47196db0d3ac15437560296d4734b.pdf",
        "pages": 12,
        "sha256": "4caefefced8b515b",
        "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"
    },
    "pin1": {
      "pad": "1",
      "at": [
        -2.475,
        -1.905
      ],
      "corner": "top-left",
      "source": "silk-marker",
      "derived_from": "SOIC-8_3.9x4.9mm_P1.27mm@sha256:074ecb2092b24fa4",
      "mark": "drawn"
    },
    "models_3d": [
      {
        "file": "cc6903so-10a.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          4.9,
          1.75
        ],
        "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)"
      },
      {
        "file": "cc6903so-10a-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          4.9,
          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "482053390cd8c056e2076b1e5f301bb877cd5d501a69c7998473a6f7edc837b8",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Cross chip",
      "Package": "SOP-8",
      "Category": "Sensor",
      "Pins": "8"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "cc6903so-10a"
  ],
  "discovery_pitch": "CC6903SO-10A (Cross chip) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "cc6903so-10a.kicad_sym",
    "cc6903so-10a.kicad_mod",
    "cc6903so-10a.glb",
    "cc6903so-10a.step",
    "cc6903so-10a-etched.step",
    "cc6903so-10a.lbr",
    "docs/hero.png",
    "docs/cc6903so-10a-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "updated_at": "2026-09-24T18:34:53.877Z"
}