LP28300AQVFH

{
  "slug": "lp28300aqvfh",
  "version": "0.1.0",
  "type": "component",
  "description": "LOWPOWER Battery Management ICs, TDFN-10-EP(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
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    "power management ics",
    "lp28300aqvfh",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
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    "path": "docs/hero.png"
  },
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    "README.md",
    "lp28300aqvfh.kicad_sym",
    "lp28300aqvfh.kicad_mod",
    "lp28300aqvfh.glb",
    "lp28300aqvfh.step",
    "lp28300aqvfh.lbr",
    "docs/hero.png",
    "docs/lp28300aqvfh-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "lp28300aqvfh-hero.glb",
    "lp28300aqvfh-hero.overlay.json",
    "lp28300aqvfh-etched.glb"
  ],
  "component": {
    "mpn": "LP28300AQVFH",
    "manufacturer": "LOWPOWER",
    "package": "TDFN-10-EP(3x3)",
    "pin_count": 11,
    "category": "Power Management ICs",
    "subcategory": "Battery Management ICs",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/9fd3aeee2b3a8da66b6a44f65846866d.pdf",
    "parts": {
      "symbol": "lp28300aqvfh.kicad_sym",
      "footprint": "lp28300aqvfh.kicad_mod",
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      "model_3d_plain": "lp28300aqvfh-etched.glb",
      "model_3d_step": "lp28300aqvfh-etched.step",
      "model_3d_step_plain": "lp28300aqvfh.step",
      "lbr": "lp28300aqvfh.lbr"
    },
    "distributor_links": {
      "lcsc": "C516998"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T22:49:51Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "deferred",
        "error": "shared DigiKey quota guard: 867 calls left today"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "REG",
        "type": "input",
        "description": "Input voltage regulation feedback connected to the tap of a resistor divider from VIN to GND; when REG drops to the inner threshold (VREG reference 1V) the charge current is reduced to hold the input voltage."
      },
      {
        "number": "2",
        "name": "VIN",
        "type": "power_in",
        "description": "Positive supply input (4.5V to 18V), to be decoupled with a 10µF or larger surface-mounted ceramic capacitor."
      },
      {
        "number": "3",
        "name": "PMID",
        "type": "power_in",
        "description": "Power MOS input pin; connect a 22uF capacitor to ground."
      },
      {
        "number": "4",
        "name": "SW",
        "type": "power_out",
        "description": "Switch pin that connects to the external inductor."
      },
      {
        "number": "5",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "6",
        "name": "NTC",
        "type": "input",
        "description": "Battery-pack thermistor input that stops charging when temperature is out of range (thresholds 30% and 70% of VIN); connect to GND to disable the function."
      },
      {
        "number": "7",
        "name": "STAT",
        "type": "output",
        "description": "Open-drain charge status output pulled low by an internal N-channel MOSFET while charging and high impedance in undervoltage lockout (5mA sink, 0.5V max low voltage)."
      },
      {
        "number": "8",
        "name": "BST",
        "type": "passive",
        "description": "Internal charge pump boost pin."
      },
      {
        "number": "9",
        "name": "BAT",
        "type": "bidirectional",
        "description": "Battery pin."
      },
      {
        "number": "10",
        "name": "RS",
        "type": "input",
        "description": "Charge current detecting pin, sensing the 50mV reference across the external RSNS resistor to BAT."
      },
      {
        "number": "11",
        "name": "GND",
        "type": "power_in",
        "description": "Exposed pad ground, which must be connected to the ground plane for proper power dissipation."
      }
    ],
    "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 TDFN-10 diagram and table list GND for both pin 5 and the exposed pad (11); both are reported as"
        ],
        "pages_sent": 10,
        "cost_usd": 0.0772,
        "at": "2026-10-22T22:49:31"
      },
      "datasheet": {
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        "pages": 10,
        "sha256": "a933cbe9a313ed3b",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 11,
        "described": 11,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
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      "footprint": "viewers/footprint.html"
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        "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": "738e2eb45860c11759f8e4f44ab26932b7c15e4d5d6c8c9ac22ae866a3e38711",
        "checked": "2026-10-22",
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      {
        "file": "lp28300aqvfh-etched.step",
        "role": "eda",
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        "sha256": "a92c1e6e22b8e0548a0c251d99aa50816d2f256de1dcb20e4843b331d6faeba9",
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}