LX4004A

{
  "schema_version": 1,
  "type": "component",
  "slug": "lx4004a",
  "title": "LX4004A",
  "brief": "lingxingic Charge Pumps, SOT-23-6. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "power management (pmic)",
    "lx4004a"
  ],
  "component": {
    "mpn": "LX4004A",
    "manufacturer": "lingxingic",
    "package": "SOT-23-6",
    "pin_count": 6,
    "category": "Power Management (PMIC)",
    "subcategory": "Charge Pumps",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603387010334019584",
    "parts": {
      "symbol": "lx4004a.kicad_sym",
      "footprint": "lx4004a.kicad_mod",
      "model_3d": "lx4004a-etched.glb",
      "model_3d_plain": "lx4004a.glb",
      "model_3d_step": "lx4004a-etched.step",
      "model_3d_step_plain": "lx4004a.step",
      "lbr": "lx4004a.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "OUT",
        "type": "power_out",
        "description": "Regulated boosted voltage output, nominally 4.95 V (±3%) at up to 230 mA. Requires a low-ESR ceramic bypass capacitor of 2.2 uF or greater (typ. 2.2-10 uF) to GND for ripple suppression."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Device ground reference for the charge pump, control logic, and output stage."
      },
      {
        "number": "3",
        "name": "SD",
        "type": "input",
        "description": "Active-high shutdown/enable input. Drive high (to VDD) to enable the charge pump; drive low (to GND) to disable OUT and enter standby (shutdown current <1 uA). Absolute max range -0.3 V to +5.5 V."
      },
      {
        "number": "4",
        "name": "CN",
        "type": "passive",
        "description": "Flying (bootstrap) capacitor negative terminal. Connect a low-ESR ceramic capacitor (≥2.2 uF, typ. 2.2-10 uF) between CP (pin 6) and CN (pin 4) for the charge-pump doubler operation."
      },
      {
        "number": "5",
        "name": "VDD",
        "type": "power_in",
        "description": "Main power supply input, 2.7 V to 4.5 V operating range (absolute max +5.5 V). Bypass with a low-ESR ceramic capacitor of ≥2.2 uF (typ. 2.2-10 uF) to GND."
      },
      {
        "number": "6",
        "name": "CP",
        "type": "passive",
        "description": "Flying (bootstrap) capacitor positive terminal. Paired with CN (pin 4) via a ≥2.2 uF low-ESR ceramic capacitor to transfer charge in the voltage-doubler switching operation (fOSC ≈ 380 kHz)."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603387010334019584",
        "pages": 8,
        "sha256": "d82f198782f34d5e",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 6,
        "described": 6,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "lx4004a.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          1.55
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "c9fe686b4d1b56927a41fa84a9bc1efb61d8a45a123a3db43bcaa05c2891d635",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "lx4004a-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          1.55
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "6a170a278372bb0cf6f183d0605308fa58472c37a8f3fe003adb2fccce4c1c8d",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "lingxingic",
      "Package": "SOT-23-6",
      "Category": "Power Management (PMIC)",
      "Pins": "6"
    }
  },
  "variants": [
    {
      "mpn": "LX4004A (LX)",
      "kind": "packaging"
    }
  ],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "lx4004a"
  ],
  "discovery_pitch": "LX4004A (lingxingic) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "lx4004a.kicad_sym",
    "lx4004a.kicad_mod",
    "lx4004a.glb",
    "lx4004a.step",
    "lx4004a.lbr",
    "docs/hero.png",
    "docs/lx4004a-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "updated_at": "2026-09-28T18:18:04.371Z"
}