TPS24741RGER

{
  "slug": "tps24741rger",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Supervisor And Reset ICs, VQFN-24-EP(4x4). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "tps24741rger",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tps24741rger.kicad_sym",
    "tps24741rger.kicad_mod",
    "tps24741rger.glb",
    "tps24741rger.step",
    "tps24741rger.lbr",
    "docs/hero.png",
    "docs/tps24741rger-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tps24741rger-hero.glb",
    "tps24741rger-hero.overlay.json"
  ],
  "component": {
    "mpn": "TPS24741RGER",
    "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/tps24741",
    "parts": {
      "symbol": "tps24741rger.kicad_sym",
      "footprint": "tps24741rger.kicad_mod",
      "model_3d": "tps24741rger-hero.glb",
      "model_3d_plain": "tps24741rger.glb",
      "model_3d_step": "tps24741rger-etched.step",
      "model_3d_step_plain": "tps24741rger.step",
      "lbr": "tps24741rger.lbr"
    },
    "distributor_links": {
      "lcsc": "C2653606",
      "digikey": "296-51877-2-ND",
      "mouser": "595-TPS24741RGER"
    },
    "distributor_check": {
      "checked_at": "2026-10-11T07:31:47Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-51877-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-TPS24741RGER",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "CP",
        "type": "bidirectional",
        "description": "Connect a storage capacitor from CP to A for fast turn-on of the blocking gate."
      },
      {
        "number": "2",
        "name": "ENHS",
        "type": "input",
        "description": "Active-high enable input of the hot-swap function; logic input that connects to a resistor divider."
      },
      {
        "number": "3",
        "name": "ENOR",
        "type": "input",
        "description": "Active-high enable input of the ORing function; logic input that connects to a resistor divider."
      },
      {
        "number": "4",
        "name": "FLTb",
        "type": "output",
        "description": "Active-low, open-drain output indicating various faults."
      },
      {
        "number": "5",
        "name": "PGHS",
        "type": "output",
        "description": "Active-high, open-drain power-good indicator for the hot-swap function."
      },
      {
        "number": "6",
        "name": "STAT",
        "type": "output",
        "description": "Output that is high when BGATE is ON."
      },
      {
        "number": "7",
        "name": "TINR",
        "type": "bidirectional",
        "description": "Inrush timer, which runs during the inrush operation (start-up) if the part is in current limit or power limit."
      },
      {
        "number": "8",
        "name": "TFLT",
        "type": "bidirectional",
        "description": "Fault timer, which runs when the device goes from regular operation to an over-current condition."
      },
      {
        "number": "9",
        "name": "OV",
        "type": "input",
        "description": "Overvoltage comparator input that connects to a resistor divider; HGATE and BGATE are pulled low when OV exceeds the threshold, and it must be connected to ground when not used."
      },
      {
        "number": "10",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "11",
        "name": "PLIM",
        "type": "input",
        "description": "Power-limiting programming pin; a resistor from this pin to GND sets the maximum power dissipation for the hot-swap FET."
      },
      {
        "number": "12",
        "name": "IMON",
        "type": "bidirectional",
        "description": "Analog current monitor and load 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 of the device."
      },
      {
        "number": "15",
        "name": "SET",
        "type": "input",
        "description": "Current-limit programming set pin for hot-swap; a resistor is connected 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 is connected from the positive terminal of the sensing resistor to FSTP."
      },
      {
        "number": "17",
        "name": "SENM",
        "type": "input",
        "description": "Current-sensing input for the sensing resistor, directly connected to the negative terminal of the sensing 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 hot-swap MOSFET power; connects to the source terminal of the hot-swap N-channel MOSFET."
      },
      {
        "number": "20",
        "name": "C",
        "type": "power_in",
        "description": "Voltage sense input connected to the OR MOSFET body-diode cathode (OR MOSFET drain in the typical configuration); also supplies power to the ORing block under certain biasing conditions."
      },
      {
        "number": "21",
        "name": "RVSNP",
        "type": "input",
        "description": "Positive input of the reverse voltage comparator; connect a resistor from RVSNP to C to set the reverse voltage trip point of the blocking FET."
      },
      {
        "number": "22",
        "name": "BGATE",
        "type": "output",
        "description": "Gate driver output that connects to the gate of the external OR MOSFET to control it so it emulates a low forward-voltage diode."
      },
      {
        "number": "23",
        "name": "A",
        "type": "power_in",
        "description": "Voltage sense input connected to the OR MOSFET body-diode anode (OR MOSFET source in the typical configuration); also supplies power to the ORing block under certain biasing conditions."
      },
      {
        "number": "24",
        "name": "RVSNM",
        "type": "input",
        "description": "Negative input of the reverse voltage comparator."
      },
      {
        "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 thermal pad (exposed pad of the VQFN-24-EP) is not given a pin number in the pin table, and the ; Table 1 lists these as type I/P (input and power). Typed as power_in as a judgment call because they; The pin table only says 'Power Supply'. The recommended VDD operating range (2.5 V to 18 V) appears ",
          "exposed pad 25 added from the footprint"
        ],
        "pages_sent": 9,
        "cost_usd": 0.0652,
        "at": "2026-10-11T07:31:30"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/tps24741",
        "pages": 62,
        "sha256": "ec6cf2628a5bace6",
        "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": "tps24741rger.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.0,
          4.0,
          0.77
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "096fc110543e6d324c5120c2d38e3dca87a389da9b6fac234f1fe40856295ef4",
        "checked": "2026-10-11",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tps24741rger-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.0,
          4.0,
          0.77
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "2e29c675140a5c36ca5cb64f62d11279c5f288ec263fe7f1a579a4984c14d688",
        "checked": "2026-10-11",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}