LP3310B6F

{
  "schema_version": 1,
  "type": "component",
  "slug": "lp3310b6f",
  "title": "LP3310B6F",
  "brief": "LOWPOWER AC-DC Controllers And Regulators, 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)",
    "lp3310b6f"
  ],
  "component": {
    "mpn": "LP3310B6F",
    "manufacturer": "LOWPOWER",
    "package": "SOT-23-6",
    "pin_count": 6,
    "category": "Power Management (PMIC)",
    "subcategory": "AC-DC Controllers And Regulators",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588903994479951873",
    "parts": {
      "symbol": "lp3310b6f.kicad_sym",
      "footprint": "lp3310b6f.kicad_mod",
      "model_3d": "lp3310b6f-etched.glb",
      "model_3d_plain": "lp3310b6f.glb",
      "model_3d_step": "lp3310b6f-etched.step",
      "model_3d_step_plain": "lp3310b6f.step",
      "lbr": "lp3310b6f.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "LX",
        "type": "output",
        "description": "Output switching node. Drain of the internal 100mΩ, 4A N-MOSFET switch. Connects to the boost inductor and Schottky diode. Absolute maximum voltage -0.3V to 33V."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin. Should be connected to a strong ground plane for heat sinking and noise protection."
      },
      {
        "number": "3",
        "name": "FB",
        "type": "input",
        "description": "Feedback reference voltage pin. Series-connect a current sense resistor between the WLED string and ground; feedback voltage is regulated to 250mV typ (240-260mV). ILED = 250mV / R1. Feedback input current typ 50nA."
      },
      {
        "number": "4",
        "name": "EN",
        "type": "input",
        "description": "Chip enable (active high) and PWM dimming input. VIH=1.4V min, VIL=0.4V max. High-impedance pin - connect a 100kΩ pull-down to GND when the control signal may float. Accepts PWM dimming from 100Hz to 100kHz down to 1% duty cycle. Also triggers over-voltage-protection sensing."
      },
      {
        "number": "5",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect. Leave floating or tie as convenient for PCB routing."
      },
      {
        "number": "6",
        "name": "VIN",
        "type": "power_in",
        "description": "Supply input voltage pin. Operating range 2.7V to 24V; absolute maximum 30V. Bypass with a 1uF (10uF recommended in typ. application) ceramic capacitor to GND to reduce input noise. UVLO 2.5V typ with 0.3V hysteresis."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588903994479951873",
        "pages": 9,
        "sha256": "bc3c58dac4759412",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 6,
        "described": 6,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
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      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
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        "file": "lp3310b6f.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": "lp3310b6f-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "00b7206250a42e91cababc49c173dc4e53566e0689a61fda85dbdc33981bc583",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "LOWPOWER",
      "Package": "SOT-23-6",
      "Category": "Power Management (PMIC)",
      "Pins": "6"
    }
  },
  "variants": [
    {
      "mpn": "LP3310B6F",
      "kind": "packaging"
    },
    {
      "mpn": "LP3310B6FQVF",
      "kind": "packaging"
    }
  ],
  "sections": [
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    "viewers",
    "readme",
    "breadcrumbs",
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  "discovery_triggers": [
    "lp3310b6f"
  ],
  "discovery_pitch": "LP3310B6F (LOWPOWER) 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",
    "lp3310b6f.kicad_sym",
    "lp3310b6f.kicad_mod",
    "lp3310b6f.glb",
    "lp3310b6f.step",
    "lp3310b6f.lbr",
    "docs/hero.png",
    "docs/lp3310b6f-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "updated_at": "2026-09-28T17:53:46.569Z"
}