TPS4H000BQPWPRQ1

{
  "slug": "tps4h000bqpwprq1",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Power Distribution Switches, HTSSOP-20-EP. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "tps4h000bqpwprq1",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tps4h000bqpwprq1.kicad_sym",
    "tps4h000bqpwprq1.kicad_mod",
    "tps4h000bqpwprq1.glb",
    "tps4h000bqpwprq1.step",
    "tps4h000bqpwprq1.lbr",
    "docs/hero.png",
    "docs/tps4h000bqpwprq1-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "component": {
    "mpn": "TPS4H000BQPWPRQ1",
    "manufacturer": "Texas Instruments",
    "package": "HTSSOP-20-EP",
    "pin_count": 21,
    "category": "Power Management (PMIC)",
    "subcategory": "Power Distribution Switches",
    "datasheet": "https://www.ti.com/cn/lit/gpn/tps4h000-q1",
    "parts": {
      "symbol": "tps4h000bqpwprq1.kicad_sym",
      "footprint": "tps4h000bqpwprq1.kicad_mod",
      "model_3d": "tps4h000bqpwprq1-etched.glb",
      "model_3d_plain": "tps4h000bqpwprq1.glb",
      "model_3d_step": "tps4h000bqpwprq1-etched.step",
      "model_3d_step_plain": "tps4h000bqpwprq1.step",
      "lbr": "tps4h000bqpwprq1.lbr"
    },
    "distributor_links": {
      "lcsc": "C2150149",
      "digikey": "296-45055-2-ND",
      "mouser": "595-TPS4H000BQPWPRQ1"
    },
    "distributor_check": {
      "checked_at": "2026-10-01T17:52:09Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-45055-2-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "595-TPS4H000BQPWPRQ1",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "IN1",
        "type": "input",
        "description": "Input control for channel 1 activation; internal pulldown"
      },
      {
        "number": "2",
        "name": "IN2",
        "type": "input",
        "description": "Input control for channel 2 activation; internal pulldown"
      },
      {
        "number": "3",
        "name": "IN3",
        "type": "input",
        "description": "Input control for channel 3 activation; internal pulldown"
      },
      {
        "number": "4",
        "name": "IN4",
        "type": "input",
        "description": "Input control for channel 4 activation; internal pulldown"
      },
      {
        "number": "5",
        "name": "SEH",
        "type": "input",
        "description": "CS channel-selection bit for current-sense multiplexing; internal pulldown"
      },
      {
        "number": "6",
        "name": "SEL",
        "type": "input",
        "description": "CS channel-selection bit for current-sense multiplexing; internal pulldown"
      },
      {
        "number": "7",
        "name": "FAULT",
        "type": "tri_state",
        "description": "Global fault report with open-drain structure, ORed logic for quad-channel fault conditions"
      },
      {
        "number": "8",
        "name": "CS",
        "type": "output",
        "description": "Current-sense analog output"
      },
      {
        "number": "9",
        "name": "CL",
        "type": "output",
        "description": "Adjustable current limit pin; connect to device GND if external current limit is not used"
      },
      {
        "number": "10",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin"
      },
      {
        "number": "11",
        "name": "DIAG_EN",
        "type": "input",
        "description": "Enable-disable pin for diagnostics; internal pulldown"
      },
      {
        "number": "12",
        "name": "THER",
        "type": "input",
        "description": "Thermal shutdown behavior control, latch off or auto-retry; internal pulldown"
      },
      {
        "number": "13",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection"
      },
      {
        "number": "14",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection"
      },
      {
        "number": "15",
        "name": "OUT4",
        "type": "output",
        "description": "Output of channel 4 high side-switch, connected to the load"
      },
      {
        "number": "16",
        "name": "OUT3",
        "type": "output",
        "description": "Output of channel 3 high side-switch, connected to the load"
      },
      {
        "number": "17",
        "name": "VS",
        "type": "power_in",
        "description": "Power supply voltage, 3.4 V to 40 V"
      },
      {
        "number": "18",
        "name": "VS",
        "type": "power_in",
        "description": "Power supply voltage, 3.4 V to 40 V"
      },
      {
        "number": "19",
        "name": "OUT2",
        "type": "output",
        "description": "Output of channel 2 high side-switch, connected to the load"
      },
      {
        "number": "20",
        "name": "OUT1",
        "type": "output",
        "description": "Output of channel 1 high side-switch, connected to the load"
      },
      {
        "number": "21",
        "name": "Thermal pad",
        "type": "passive",
        "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.2",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.2",
        "primary_model": "claude-haiku-4-5-20251001",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Thermal pad lacks a printed pin number on package; represented as 'TP' for identification. Per datas; FAULT pin is open-drain output requiring external pullup resistor (3.3V or 5V recommended per page 2; CL is an analog control pin for external current-limit resistor setting (see page 17 current-limit b"
        ],
        "pages_sent": 39,
        "cost_usd": 0.2769,
        "at": "2026-10-01T17:51:44"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/tps4h000-q1",
        "pages": 39,
        "sha256": "60b04c6aa1486b75",
        "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"
    }
  }
}