TPS3899DL01DSER

{
  "schema_version": 1,
  "type": "component",
  "slug": "tps3899dl01dser",
  "title": "TPS3899DL01DSER",
  "brief": "Texas Instruments Supervisor And Reset ICs, WSON-6(1.5x1.5). 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)",
    "tps3899dl01dser",
    "factory-2.0.0",
    "extractor-text"
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  "component": {
    "mpn": "TPS3899DL01DSER",
    "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": "tps3899dl01dser.kicad_sym",
      "footprint": "tps3899dl01dser.kicad_mod",
      "model_3d": "tps3899dl01dser-hero.glb",
      "model_3d_plain": "tps3899dl01dser.glb",
      "model_3d_step": "tps3899dl01dser-etched.step",
      "model_3d_step_plain": "tps3899dl01dser.step",
      "lbr": "tps3899dl01dser.lbr"
    },
    "distributor_links": {
      "lcsc": "C2864821",
      "digikey": "296-TPS3899DL01DSERTR-ND",
      "mouser": "595-TPS3899DL01DSER"
    },
    "distributor_check": {
      "checked_at": "2026-10-10T21:51:50Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-TPS3899DL01DSERTR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "595-TPS3899DL01DSER",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "CTR",
        "type": "passive",
        "description": "Capacitor-programmable reset delay: a ground-referenced capacitor on this pin sets the RESET/RESET delay before deassertion, with a CTR capacitor range of 0 to 10 µF."
      },
      {
        "number": "2",
        "name": "CTS",
        "type": "passive",
        "description": "Capacitor-programmable sense delay: a ground-referenced capacitor on this pin sets the RESET/RESET delay before assertion, with a CTS capacitor range of 0 to 10 µF; it also acts as a debouncer and manual reset input."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference pin."
      },
      {
        "number": "4",
        "name": "VDD",
        "type": "power_in",
        "description": "Supply voltage pin for the DL output variant, rated 0.85 V to 6 V; a 0.1 µF ceramic capacitor close to the pin is recommended for good analog design practice."
      },
      {
        "number": "5",
        "name": "SENSE",
        "type": "input",
        "description": "Monitored voltage input (direct for fixed variants, resistor-divider node for the adjustable 01 variant) with a recommended range of 0 to 6 V; RESET asserts after the CTS delay when SENSE falls below VIT-, and releases after the CTR delay once SENSE rises above VIT- + VHYS; a 10 nF to 100 nF ceramic capacitor close to the pin may be needed in noisy applications."
      },
      {
        "number": "6",
        "name": "RESET",
        "type": "output",
        "description": "Open-drain active-low RESET output (DL variant) that asserts low after the CTS delay when SENSE is below VIT- and stays low until SENSE rises above VIT- + VHYS and the CTR delay expires; recommended RESET voltage is 0 to 6 V with current limited to ±5 mA."
      }
    ],
    "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 6 appears twice in the pin table on page 4: an active-low RESET entry and an active-high RESET e; The pin table gives '—' as the I/O type for CTR and CTS. They are typed as passive because they are ; The DSE (WSON-6) package is confirmed for TPS3899DL01DSER in the package addendum on page 26. Pin de"
        ],
        "pages_sent": 9,
        "cost_usd": 0.0511,
        "at": "2026-10-10T21:51:36"
      },
      "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": {
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      "footprint": "viewers/footprint.html"
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    "models_3d": [
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        "file": "tps3899dl01dser.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,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "b286efb19ee878f7094913552ef4b3d65067278c4f8bce5547303f697797652f",
        "checked": "2026-10-10",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tps3899dl01dser-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          0.77
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "139e8595f60b82c6c5f6a0fd5bf3bc1e3a8ecbe8037b1dfcc09481ee1250419d",
        "checked": "2026-10-10",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "WSON-6(1.5x1.5)",
      "Category": "Power Management (PMIC)",
      "Pins": "6"
    }
  },
  "variants": [],
  "sections": [
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    "breadcrumbs",
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  "discovery_triggers": [
    "tps3899dl01dser"
  ],
  "discovery_pitch": "TPS3899DL01DSER (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
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    "path": "docs/hero.png"
  },
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    "tps3899dl01dser.step",
    "tps3899dl01dser.lbr",
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    "docs/tps3899dl01dser-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
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    "tps3899dl01dser-hero.overlay.json"
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  "visibility": {
    "public": true
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}