TPS3899DL22DSER

{
  "slug": "tps3899dl22dser",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Supervisor And Reset ICs, WSON-6(1.5x1.5). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "tps3899dl22dser",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tps3899dl22dser.kicad_sym",
    "tps3899dl22dser.kicad_mod",
    "tps3899dl22dser.glb",
    "tps3899dl22dser.step",
    "tps3899dl22dser.lbr",
    "docs/hero.png",
    "docs/tps3899dl22dser-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tps3899dl22dser-hero.glb",
    "tps3899dl22dser-hero.overlay.json"
  ],
  "component": {
    "mpn": "TPS3899DL22DSER",
    "manufacturer": "Texas Instruments",
    "package": "WSON-6(1.5x1.5)",
    "pin_count": 6,
    "category": "Power Management (PMIC)",
    "subcategory": "Supervisor And Reset ICs",
    "datasheet": "https://www.ti.com/cn/lit/gpn/tps3899",
    "parts": {
      "symbol": "tps3899dl22dser.kicad_sym",
      "footprint": "tps3899dl22dser.kicad_mod",
      "model_3d": "tps3899dl22dser-hero.glb",
      "model_3d_plain": "tps3899dl22dser.glb",
      "model_3d_step": "tps3899dl22dser-etched.step",
      "model_3d_step_plain": "tps3899dl22dser.step",
      "lbr": "tps3899dl22dser.lbr"
    },
    "distributor_links": {
      "lcsc": "C3685981",
      "digikey": "296-TPS3899DL22DSERTR-ND",
      "mouser": "595-TPS3899DL22DSER"
    },
    "distributor_check": {
      "checked_at": "2026-10-07T08:47:13Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-TPS3899DL22DSERTR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-TPS3899DL22DSER",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "CTR",
        "type": "passive",
        "description": "User-programmable timing pin; connect external capacitor (0-10µF) to ground to set RESET delay time on deassertion."
      },
      {
        "number": "2",
        "name": "CTS",
        "type": "passive",
        "description": "User-programmable timing pin; connect external capacitor (0-10µF) to ground to set RESET delay time on assertion."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Ground connection."
      },
      {
        "number": "4",
        "name": "VDD",
        "type": "power_in",
        "description": "Supply voltage input with recommended operating range 0.85V to 6V; place 0.1µF ceramic bypass capacitor close to pin."
      },
      {
        "number": "5",
        "name": "SENSE",
        "type": "input",
        "description": "Voltage monitoring input with operating range 0V to 6V; connect to monitored voltage or resistor divider; optional 10-100nF capacitor may improve performance in noisy applications."
      },
      {
        "number": "6",
        "name": "RESET",
        "type": "tri_state",
        "description": "Open-drain active-low output that pulls low after CTS delay when SENSE voltage falls below negative threshold VIT-; releases to high-impedance when SENSE rises above VIT- + VHYS after CTR delay expires."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "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": [],
        "pages_sent": 9,
        "cost_usd": 0.1105,
        "at": "2026-10-07T08:47:00"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/tps3899",
        "pages": 36,
        "sha256": "d206381355830c12",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 6,
        "described": 6,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
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        "file": "tps3899dl22dser.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          1.5,
          1.48,
          0.77
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "b286efb19ee878f7094913552ef4b3d65067278c4f8bce5547303f697797652f",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tps3899dl22dser-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          1.48,
          0.77
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "272a69a2560247490421a6b05fb5db8b4f91c0c992201e132b750c232eb15337",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}