BQ24001PWP

{
  "slug": "bq24001pwp",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Battery Management, HTSSOP-20. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "bq24001pwp",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "bq24001pwp.kicad_sym",
    "bq24001pwp.kicad_mod",
    "bq24001pwp.glb",
    "bq24001pwp.step",
    "bq24001pwp.lbr",
    "docs/hero.png",
    "docs/bq24001pwp-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "bq24001pwp-hero.glb",
    "bq24001pwp-hero.overlay.json"
  ],
  "component": {
    "mpn": "BQ24001PWP",
    "manufacturer": "Texas Instruments",
    "package": "HTSSOP-20",
    "pin_count": 21,
    "category": "Power Management (PMIC)",
    "subcategory": "Battery Management",
    "datasheet": "https://www.ti.com/cn/lit/gpn/bq24002",
    "parts": {
      "symbol": "bq24001pwp.kicad_sym",
      "footprint": "bq24001pwp.kicad_mod",
      "model_3d": "bq24001pwp-hero.glb",
      "model_3d_plain": "bq24001pwp.glb",
      "model_3d_step": "bq24001pwp-etched.step",
      "model_3d_step_plain": "bq24001pwp.step",
      "lbr": "bq24001pwp.lbr"
    },
    "distributor_links": {
      "lcsc": "C2867574",
      "digikey": "2156-BQ24001PWP-ND",
      "mouser": "595-BQ24001PWP"
    },
    "distributor_check": {
      "checked_at": "2026-10-12T10:08:40Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "2156-BQ24001PWP-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-BQ24001PWP",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "N/C",
        "type": "unconnected",
        "description": "No connect; this pin must be left floating."
      },
      {
        "number": "2",
        "name": "IN",
        "type": "input",
        "description": "Input voltage that provides the charging voltage for the battery; recommended input voltage range is 4.5 V to 10 V."
      },
      {
        "number": "3",
        "name": "IN",
        "type": "input",
        "description": "Input voltage that provides the charging voltage for the battery; recommended input voltage range is 4.5 V to 10 V."
      },
      {
        "number": "4",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply voltage; recommended range is 4.5 V to 10 V, with an absolute maximum of 13.5 V with respect to GND."
      },
      {
        "number": "5",
        "name": "ISNS",
        "type": "input",
        "description": "Current sense input used to set the constant charge current through an external sense resistor."
      },
      {
        "number": "6",
        "name": "N/C",
        "type": "unconnected",
        "description": "No connect; this pin must be left floating."
      },
      {
        "number": "7",
        "name": "APG/THERM",
        "type": "input",
        "description": "Adapter power-good input and thermistor sense input; falling-edge deglitch is 25 µs minimum and 75 µs maximum."
      },
      {
        "number": "8",
        "name": "EN",
        "type": "input",
        "description": "Active-high charge-enable input with internal pull-down (100 kΩ min, 200 kΩ typ); low-current standby mode is active when EN is low, with a high-level input of 2.25 V minimum and a low-level input of 0.8 V maximum."
      },
      {
        "number": "9",
        "name": "VSEL",
        "type": "input",
        "description": "Charge regulation selection input that selects 4.1 V or 4.2 V per cell; high-level input 2.25 V minimum, low-level input 0.8 V maximum, internal pull-down 100 kΩ min to 200 kΩ typ."
      },
      {
        "number": "10",
        "name": "GND/HEATSINK",
        "type": "power_in",
        "description": "Ground pin that must be connected to the PowerPAD heat-sink layout pattern."
      },
      {
        "number": "11",
        "name": "N/C",
        "type": "unconnected",
        "description": "No connect; this pin must be left floating."
      },
      {
        "number": "12",
        "name": "CR",
        "type": "passive",
        "description": "Internal regulator bypass capacitor connection; CR output voltage is 2.816 V minimum, 2.85 V typical, 2.88 V maximum at 0 < IO < 100 µA."
      },
      {
        "number": "13",
        "name": "TMR SEL",
        "type": "input",
        "description": "Charge timer selection input; high-level input 2.7 V minimum, low-level input 0.6 V maximum, input bias current 15 µA maximum at VI ≤ 5 V."
      },
      {
        "number": "14",
        "name": "STAT1",
        "type": "output",
        "description": "Charge status display output 1; output sink/source current is limited to 10 mA absolute maximum."
      },
      {
        "number": "15",
        "name": "N/C",
        "type": "unconnected",
        "description": "No connect on the bq24001PWP; this pin must be left floating."
      },
      {
        "number": "16",
        "name": "AGND",
        "type": "power_in",
        "description": "Analog ground pin that must be connected close to the negative battery terminal."
      },
      {
        "number": "17",
        "name": "VSENSE",
        "type": "input",
        "description": "Battery voltage sense input used to regulate the charge voltage; absolute maximum input voltage is 13.5 V with respect to GND."
      },
      {
        "number": "18",
        "name": "OUT",
        "type": "output",
        "description": "Charge current output; continuous output current is 1.2 A maximum and absolute maximum output current is 2 A."
      },
      {
        "number": "19",
        "name": "OUT",
        "type": "output",
        "description": "Charge current output; continuous output current is 1.2 A maximum and absolute maximum output current is 2 A."
      },
      {
        "number": "20",
        "name": "N/C",
        "type": "unconnected",
        "description": "No connect; this pin must be left floating."
      },
      {
        "number": "21",
        "name": "EP",
        "type": "passive",
        "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Pin 15 is N/C only on bq24001PWP; on bq24002/bq24003 PWP it is STAT2. Pinout here is for bq24001PWP ; Datasheet lists CR as input (I) but describes it as an internal regulator bypass capacitor node; map; Datasheet lists VCC as input (I); mapped to power_in as a supply pin. Verify against the KiCad symbo",
          "exposed pad 21 added from the footprint"
        ],
        "pages_sent": 9,
        "cost_usd": 0.06,
        "at": "2026-10-12T10:08:11"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/bq24002",
        "pages": 34,
        "sha256": "fe31fdf86ffbd503",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 21,
        "described": 21,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "bq24001pwp.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.41,
          6.5,
          1.2
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "7582968e9c68a68d94ac1f9dc5a67c701e77b7bbab5584c0429eddbd51959425",
        "checked": "2026-10-12",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "bq24001pwp-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.41,
          6.5,
          1.2
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "5e040011b0be3e86a40c98cf9360903bbdb03f82b72924f1c36b8783ab347412",
        "checked": "2026-10-16",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}