TPS37044BJOFDDFR

{
  "schema_version": 1,
  "type": "component",
  "slug": "tps37044bjofddfr",
  "title": "TPS37044BJOFDDFR",
  "brief": "Texas Instruments Supervisor And Reset ICs, TSOT-23-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "power management (pmic)",
    "tps37044bjofddfr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "TPS37044BJOFDDFR",
    "manufacturer": "Texas Instruments",
    "package": "TSOT-23-8",
    "pin_count": 8,
    "category": "Power Management (PMIC)",
    "subcategory": "Supervisor And Reset ICs",
    "datasheet": "https://www.ti.com/cn/lit/gpn/tps3704",
    "parts": {
      "symbol": "tps37044bjofddfr.kicad_sym",
      "footprint": "tps37044bjofddfr.kicad_mod",
      "model_3d": "tps37044bjofddfr-hero.glb",
      "model_3d_plain": "tps37044bjofddfr.glb",
      "model_3d_step": "tps37044bjofddfr-etched.step",
      "model_3d_step_plain": "tps37044bjofddfr.step",
      "lbr": "tps37044bjofddfr.lbr"
    },
    "distributor_links": {
      "lcsc": "C3688439",
      "digikey": "296-TPS37044BJOFDDFRTR-ND",
      "mouser": "595-TPS37044BJOFDDFR"
    },
    "distributor_check": {
      "checked_at": "2026-10-11T15:04:34Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-TPS37044BJOFDDFRTR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-TPS37044BJOFDDFR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VDD",
        "type": "power_in",
        "description": "Power supply input; bypass to GND with a 0.1 µF capacitor."
      },
      {
        "number": "2",
        "name": "SENSE1",
        "type": "input",
        "description": "Input connected directly to the monitored voltage; for TPS37044, SENSE1 or SENSE2 going outside the window threshold asserts RESET1, and the pin may be left floating if unused."
      },
      {
        "number": "3",
        "name": "SENSE2",
        "type": "input",
        "description": "Input connected directly to the monitored voltage; for TPS37044, SENSE1 or SENSE2 going outside the window threshold asserts RESET1, and the pin may be left floating if unused."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "5",
        "name": "SENSE3",
        "type": "input",
        "description": "Input connected directly to the monitored voltage; for TPS37044, SENSE3 or SENSE4 going outside the window threshold asserts RESET2, and the pin may be left floating if unused."
      },
      {
        "number": "6",
        "name": "SENSE4",
        "type": "input",
        "description": "Input connected directly to the monitored voltage; for TPS37044, SENSE3 or SENSE4 going outside the window threshold asserts RESET2, and the pin may be left floating if unused."
      },
      {
        "number": "7",
        "name": "RESET2",
        "type": "output",
        "description": "Active-low open-drain reset output that is asserted when the monitored voltage is outside its overvoltage or undervoltage window (for TPS37044, SENSE3 or SENSE4), stays asserted during the reset timeout after returning in window, and requires an external pull-up resistor."
      },
      {
        "number": "8",
        "name": "RESET1",
        "type": "output",
        "description": "Active-low open-drain reset output that is asserted when the monitored voltage is outside its overvoltage or undervoltage window (for TPS37044, SENSE1 or SENSE2), stays asserted during the reset timeout after returning in window, and requires an external pull-up resistor."
      }
    ],
    "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: The pin-function table (Table 5-1) and the TPS37044 pinout figure (Figure 5-3) agree on the 8-pin la; Text extraction dropped the overbar on the active-low reset names, so the pins are shown as RESET1 a; The SENSE2 row of Table 5-1 says that for TPS37044, SENSE1 or SENSE2 asserts RESET1, while the gener"
        ],
        "pages_sent": 29,
        "cost_usd": 0.1369,
        "at": "2026-10-11T15:04:20"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/tps3704",
        "pages": 38,
        "sha256": "d9d71f02fcabc6e8",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "tps37044bjofddfr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          0.95
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "dc644a91883054d8f75e38542e63c2050dc8f2e8b7f12e1c57dcd93245fbd473",
        "checked": "2026-10-11",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tps37044bjofddfr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          0.95
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "420e4e9e0f0750465af63540c133524dead6f1fd4b7eeb6c175957713162e552",
        "checked": "2026-10-11",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "TSOT-23-8",
      "Category": "Power Management (PMIC)",
      "Pins": "8"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "tps37044bjofddfr"
  ],
  "discovery_pitch": "TPS37044BJOFDDFR (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tps37044bjofddfr.kicad_sym",
    "tps37044bjofddfr.kicad_mod",
    "tps37044bjofddfr.glb",
    "tps37044bjofddfr.step",
    "tps37044bjofddfr.lbr",
    "docs/hero.png",
    "docs/tps37044bjofddfr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tps37044bjofddfr-hero.glb",
    "tps37044bjofddfr-hero.overlay.json"
  ],
  "visibility": {
    "public": true
  }
}