TPS3837K33DBVR

{
  "schema_version": 1,
  "type": "component",
  "slug": "tps3837k33dbvr",
  "title": "TPS3837K33DBVR",
  "brief": "Texas Instruments Supervisor And Reset ICs, SOT-23-5. 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)",
    "tps3837k33dbvr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "TPS3837K33DBVR",
    "manufacturer": "Texas Instruments",
    "package": "SOT-23-5",
    "pin_count": 5,
    "category": "Power Management (PMIC)",
    "subcategory": "Supervisor And Reset ICs",
    "datasheet": "https://www.ti.com/cn/lit/gpn/tps3836",
    "parts": {
      "symbol": "tps3837k33dbvr.kicad_sym",
      "footprint": "tps3837k33dbvr.kicad_mod",
      "model_3d": "tps3837k33dbvr-hero.glb",
      "model_3d_plain": "tps3837k33dbvr.glb",
      "model_3d_step": "tps3837k33dbvr-etched.step",
      "model_3d_step_plain": "tps3837k33dbvr.step",
      "lbr": "tps3837k33dbvr.lbr"
    },
    "distributor_links": {
      "lcsc": "C702197",
      "digikey": "296-48739-2-ND",
      "mouser": "595-TPS3837K33DBVR"
    },
    "distributor_check": {
      "checked_at": "2026-10-08T01:14:27Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-48739-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-TPS3837K33DBVR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "CT",
        "type": "input",
        "description": "Capacitor time delay pin: connect to GND to set the reset delay to 10 ms, or connect to VDD to set it to 200 ms."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the device; all voltages are specified with respect to GND."
      },
      {
        "number": "3",
        "name": "MR",
        "type": "input",
        "description": "Manual reset input: a logic-low on MR activates RESET, and if unused it should be connected to VDD to minimize current consumption."
      },
      {
        "number": "4",
        "name": "RESET",
        "type": "output",
        "description": "Active-high push-pull reset output that goes high when VDD falls below VIT or MR is driven low, and returns low after the reset delay tD once VDD exceeds VIT plus VHYS and MR is high."
      },
      {
        "number": "5",
        "name": "VDD",
        "type": "power_in",
        "description": "Input supply voltage that the device monitors; recommended supply range is 1.6 V to 6 V."
      }
    ],
    "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 datasheet's pin table gives no I/O direction for CT (shown as a dash). It is classed as input he; The datasheet labels VDD as I/O type 'I'. It is mapped to KiCad power_in because it is the supply pi; Pinout taken from the TPS3837 SOT (DBV) column of the Pin Functions table. The orderable addendum li"
        ],
        "pages_sent": 10,
        "cost_usd": 0.078,
        "at": "2026-10-08T01:14:10"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/tps3836",
        "pages": 33,
        "sha256": "6a2b25929a6d0dfb",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 5,
        "described": 5,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "tps3837k33dbvr.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,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "720a6eab0024069bbee68e7cb4c3ff1149468a34611225cdc852662c5d0ec2b7",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tps3837k33dbvr-etched.step",
        "role": "eda",
        "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": "da2d5ef3822a4680bcff08462f3d3fe95ea91315005c4f09c066f5927ce16c9d",
        "checked": "2026-10-23",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "SOT-23-5",
      "Category": "Power Management (PMIC)",
      "Pins": "5"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "tps3837k33dbvr"
  ],
  "discovery_pitch": "TPS3837K33DBVR (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",
    "tps3837k33dbvr.kicad_sym",
    "tps3837k33dbvr.kicad_mod",
    "tps3837k33dbvr.glb",
    "tps3837k33dbvr.step",
    "tps3837k33dbvr.lbr",
    "docs/hero.png",
    "docs/tps3837k33dbvr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tps3837k33dbvr-hero.glb",
    "tps3837k33dbvr-hero.overlay.json"
  ],
  "visibility": {
    "public": true
  }
}