TPS2419PW

{
  "slug": "tps2419pw",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Monitors & Reset Circuits, TSSOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power supply chip",
    "tps2419pw",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tps2419pw.kicad_sym",
    "tps2419pw.kicad_mod",
    "tps2419pw.glb",
    "tps2419pw.step",
    "tps2419pw.lbr",
    "docs/hero.png",
    "docs/tps2419pw-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tps2419pw-hero.glb",
    "tps2419pw-hero.overlay.json"
  ],
  "component": {
    "mpn": "TPS2419PW",
    "manufacturer": "Texas Instruments",
    "package": "TSSOP-8",
    "pin_count": 8,
    "category": "Power Supply Chip",
    "subcategory": "Monitors & Reset Circuits",
    "datasheet": "https://www.ti.com/lit/ds/symlink/tps2419.pdf",
    "parts": {
      "symbol": "tps2419pw.kicad_sym",
      "footprint": "tps2419pw.kicad_mod",
      "model_3d": "tps2419pw-hero.glb",
      "model_3d_plain": "tps2419pw.glb",
      "model_3d_step": "tps2419pw-etched.step",
      "model_3d_step_plain": "tps2419pw.step",
      "lbr": "tps2419pw.lbr"
    },
    "distributor_links": {
      "lcsc": "C1524024",
      "digikey": "296-34599-5-ND",
      "mouser": "595-TPS2419PW"
    },
    "distributor_check": {
      "checked_at": "2026-10-08T14:35:01Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-34599-5-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-TPS2419PW",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "RSET",
        "type": "input",
        "description": "Connect a resistor to ground to program the turn-off threshold; leaving RSET open results in a slightly positive V(A-C) turn-off threshold."
      },
      {
        "number": "2",
        "name": "EN",
        "type": "input",
        "description": "Pull EN above 1.3 V to permit normal ORing operation, and a low on EN holds GATE low; EN should not be driven above its recommended maximum voltage of 5 V."
      },
      {
        "number": "3",
        "name": "RSVD",
        "type": "power_in",
        "description": "This pin must be connected to GND."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Device ground; it should have a low-impedance connection to the ground plane."
      },
      {
        "number": "5",
        "name": "GATE",
        "type": "output",
        "description": "Connect to the gate of the external N-channel MOSFET to control it so it emulates a low forward-voltage diode; the absolute maximum GATE voltage is -0.3 to 30 V."
      },
      {
        "number": "6",
        "name": "C",
        "type": "input",
        "description": "Voltage sense input connected to the simulated diode cathode and the bias supply for the gate-drive charge pump; it must be 3 V or greater for the external MOSFET to be turned on, with a recommended input range of 0 to 16.5 V."
      },
      {
        "number": "7",
        "name": "A",
        "type": "input",
        "description": "Voltage sense input connected to the simulated diode anode and the reference for the charge-pump bias on BYP; connect to the MOSFET source in the typical configuration."
      },
      {
        "number": "8",
        "name": "BYP",
        "type": "bidirectional",
        "description": "Connect a capacitor from BYP to A to filter the gate drive supply, with a 2200-pF ceramic recommended; shorting BYP to a voltage below A damages the device."
      }
    ],
    "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 lists RSVD as type PWR and says it must be connected to GND; it is mapped to power_in ; The pinout is shown once for the PW and D packages (TOP VIEW); the TPS2419PW (TSSOP PW, 8 pins) in t; The BYP capacitor value is given as 800 to 2200 pF in the recommended conditions and 2200 pF is the "
        ],
        "pages_sent": 11,
        "cost_usd": 0.0528,
        "at": "2026-10-08T14:34:48"
      },
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/tps2419.pdf",
        "pages": 29,
        "sha256": "5d2098bd9b468e95",
        "source_tier": "mfr"
      },
      "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": "tps2419pw.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.9,
          3.0,
          1.1
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "cf28a51742b2e31065e201d1b313207140cbfb49062efd938788f7a310d02738",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tps2419pw-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.9,
          3.0,
          1.1
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "a0d0a2425d625f6c96923d03c931d29c536606e2c8739aa3bc46a2bde7ad5a1f",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}