TPS24770RGER

{
  "schema_version": 1,
  "type": "component",
  "slug": "tps24770rger",
  "title": "TPS24770RGER",
  "brief": "Texas Instruments Supervisor And Reset ICs, VQFN-24-EP(4x4). 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)",
    "tps24770rger",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "TPS24770RGER",
    "manufacturer": "Texas Instruments",
    "package": "VQFN-24-EP(4x4)",
    "pin_count": 25,
    "category": "Power Management (PMIC)",
    "subcategory": "Supervisor And Reset ICs",
    "datasheet": "https://www.ti.com/cn/lit/gpn/tps24772",
    "parts": {
      "symbol": "tps24770rger.kicad_sym",
      "footprint": "tps24770rger.kicad_mod",
      "model_3d": "tps24770rger-hero.glb",
      "model_3d_plain": "tps24770rger.glb",
      "model_3d_step": "tps24770rger-etched.step",
      "model_3d_step_plain": "tps24770rger.step",
      "lbr": "tps24770rger.lbr"
    },
    "distributor_links": {
      "lcsc": "C2653597",
      "digikey": "296-51879-2-ND",
      "mouser": "595-TPS24770RGER"
    },
    "distributor_check": {
      "checked_at": "2026-10-11T19:06:25Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-51879-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-TPS24770RGER",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect pin; tie to ground or leave floating."
      },
      {
        "number": "2",
        "name": "ENHS",
        "type": "input",
        "description": "Active-high enable input of Hot Swap; a logic input that connects to a resistor divider."
      },
      {
        "number": "3",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect pin; tie to ground or leave floating."
      },
      {
        "number": "4",
        "name": "FLTb",
        "type": "output",
        "description": "Active-low, open-drain output that indicates various faults."
      },
      {
        "number": "5",
        "name": "PGHS",
        "type": "output",
        "description": "Active-high, open-drain power-good indicator output."
      },
      {
        "number": "6",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect pin; tie to ground or leave floating."
      },
      {
        "number": "7",
        "name": "TINR",
        "type": "bidirectional",
        "description": "Inrush timer that runs during start-up when the part is in current limit or power limit."
      },
      {
        "number": "8",
        "name": "TFLT",
        "type": "bidirectional",
        "description": "Fault timer that runs during regular operation when an overcurrent condition is present."
      },
      {
        "number": "9",
        "name": "OV",
        "type": "input",
        "description": "Overvoltage comparator input that connects to a resistor divider; HGATE is pulled low when OV exceeds the threshold, and it should be connected to ground when not used."
      },
      {
        "number": "10",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "11",
        "name": "PLIM",
        "type": "input",
        "description": "Power-limit programming pin; a resistor from this pin to GND sets the maximum power dissipation for the Hot Swap FET, and a 4.99 kΩ resistor disables power limit."
      },
      {
        "number": "12",
        "name": "IMON",
        "type": "bidirectional",
        "description": "Analog monitor and current-limit program point; connect RIMON to ground."
      },
      {
        "number": "13",
        "name": "IMONBUF",
        "type": "output",
        "description": "Voltage output proportional to the load current, ranging from 0 V to 3.0 V."
      },
      {
        "number": "14",
        "name": "VDD",
        "type": "power_in",
        "description": "Power supply pin; recommended operating input voltage range is 2.5 V to 18 V."
      },
      {
        "number": "15",
        "name": "SET",
        "type": "input",
        "description": "Current-limit programming set pin; a resistor connects from the positive terminal of the sensing resistor to SET."
      },
      {
        "number": "16",
        "name": "FSTP",
        "type": "input",
        "description": "Fast-trip programming set pin for Hot Swap; a resistor connects from the positive terminal of RSNS to FSTP."
      },
      {
        "number": "17",
        "name": "SENM",
        "type": "input",
        "description": "Current-sensing input for the sense resistor, connected directly to the negative terminal of the sense resistor."
      },
      {
        "number": "18",
        "name": "HGATE",
        "type": "output",
        "description": "Gate driver output for the external Hot Swap MOSFET."
      },
      {
        "number": "19",
        "name": "OUTH",
        "type": "input",
        "description": "Output voltage sensor for monitoring the Hot Swap MOSFET power; connects to the source terminal of the Hot Swap N-channel MOSFET."
      },
      {
        "number": "20",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect pin; tie to ground or leave floating."
      },
      {
        "number": "21",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect pin; tie to ground or leave floating."
      },
      {
        "number": "22",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect pin; tie to ground or leave floating."
      },
      {
        "number": "23",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect pin; tie to ground or leave floating."
      },
      {
        "number": "24",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect pin; tie to ground or leave floating."
      },
      {
        "number": "25",
        "name": "EP",
        "type": "passive",
        "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
      }
    ],
    "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 names an exposed thermal pad ('QFN 24-Pin with Thermal Pad') but its Pin Functions tab; Pin numbers and functions were taken from the Pin Functions table (pages 3-4). The pin-diagram text ; Pins 1, 3, 6 and 20-24 are NC. The datasheet says to tie them to ground or leave them floating; no p",
          "exposed pad 25 added from the footprint"
        ],
        "pages_sent": 9,
        "cost_usd": 0.0597,
        "at": "2026-10-11T19:06:09"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/tps24772",
        "pages": 50,
        "sha256": "42cf67c48c156f8e",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 25,
        "described": 25,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "tps24770rger.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4,
          4,
          0.77
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "096fc110543e6d324c5120c2d38e3dca87a389da9b6fac234f1fe40856295ef4",
        "checked": "2026-10-11",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tps24770rger-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4,
          4,
          0.77
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "e77a1d1902f4a798aaf2fefeb217d0ece4e6d01c4eb5413ea02bec54bbc757ba",
        "checked": "2026-10-11",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "VQFN-24-EP(4x4)",
      "Category": "Power Management (PMIC)",
      "Pins": "25"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "tps24770rger"
  ],
  "discovery_pitch": "TPS24770RGER (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",
    "tps24770rger.kicad_sym",
    "tps24770rger.kicad_mod",
    "tps24770rger.glb",
    "tps24770rger.step",
    "tps24770rger.lbr",
    "docs/hero.png",
    "docs/tps24770rger-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tps24770rger-hero.glb",
    "tps24770rger-hero.overlay.json"
  ],
  "visibility": {
    "public": true
  }
}