TPS24720RGTR

{
  "schema_version": 1,
  "type": "component",
  "slug": "tps24720rgtr",
  "title": "TPS24720RGTR",
  "brief": "Texas Instruments Supervisor And Reset ICs, QFN-16-EP(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
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    "power management (pmic)",
    "tps24720rgtr",
    "factory-2.0.0",
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  "component": {
    "mpn": "TPS24720RGTR",
    "manufacturer": "Texas Instruments",
    "package": "QFN-16-EP(3x3)",
    "pin_count": 17,
    "category": "Power Management (PMIC)",
    "subcategory": "Supervisor And Reset ICs",
    "datasheet": "https://www.ti.com/lit/ds/symlink/tps24720.pdf",
    "parts": {
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    "distributor_links": {
      "lcsc": "C2653583",
      "digikey": "296-28565-2-ND",
      "mouser": "595-TPS24720RGTR"
    },
    "distributor_check": {
      "checked_at": "2026-10-07T22:26:44Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-28565-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-TPS24720RGTR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "EN",
        "type": "input",
        "description": "Active-high enable input that enables the gate driver at 1.35 V or more, can serve as an undervoltage monitor through a resistor divider, and should not be left floating."
      },
      {
        "number": "2",
        "name": "PROG",
        "type": "input",
        "description": "Power-limiting programming pin where a resistor from this pin to GND sets the maximum FET power dissipation, with a recommended resistance of 4.99 kΩ to 500 kΩ."
      },
      {
        "number": "3",
        "name": "TIMER",
        "type": "bidirectional",
        "description": "A capacitor connected from this pin to GND provides the fault timing function."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the device; the thermal pad is tied to GND."
      },
      {
        "number": "5",
        "name": "OV",
        "type": "input",
        "description": "Overvoltage comparator input connected to a resistor divider, which pulls GATE low when OV exceeds its threshold; recommended input range is 0 V to 16 V."
      },
      {
        "number": "6",
        "name": "IMON",
        "type": "output",
        "description": "Analog load-current limit program point that must be connected to ground through RIMON, with a maximum source current of 1 mA recommended."
      },
      {
        "number": "7",
        "name": "SET",
        "type": "input",
        "description": "Current-limit programming pin where a resistor is connected from this pin to VCC; recommended input range is 2.5 V to 18 V."
      },
      {
        "number": "8",
        "name": "OUT",
        "type": "input",
        "description": "Output voltage sensor used for monitoring MOSFET power; recommended input range is 0 V to 18 V."
      },
      {
        "number": "9",
        "name": "FFLTb",
        "type": "output",
        "description": "Active-low open-drain FET fault indicator that signals a shorted MOSFET when the output is off, with a recommended sink current of 0 to 2 mA."
      },
      {
        "number": "10",
        "name": "GATE",
        "type": "output",
        "description": "Gate driver output for the external MOSFET, with a 13.9 V clamp between GATE and VCC limiting gate-to-source voltage."
      },
      {
        "number": "11",
        "name": "SENSE",
        "type": "input",
        "description": "Current-sensing input for the resistor shunt from VCC to SENSE; recommended input range is 2.5 V to 18 V."
      },
      {
        "number": "12",
        "name": "VCC",
        "type": "power_in",
        "description": "Input-voltage sense and power supply, operating from 2.5 V to 18 V."
      },
      {
        "number": "13",
        "name": "FLTb",
        "type": "output",
        "description": "Active-low open-drain output that indicates the overload fault timer has turned the MOSFET off, with a recommended sink current of 0 to 2 mA."
      },
      {
        "number": "14",
        "name": "LATCH",
        "type": "input",
        "description": "Latch or retry mode select input that selects latch mode when floating or connected to a logic-level voltage and retry mode when connected to GND."
      },
      {
        "number": "15",
        "name": "PGb",
        "type": "output",
        "description": "Active-low open-drain power-good indicator whose status is set by the voltage across the MOSFET, with a recommended sink current of 0 to 2 mA."
      },
      {
        "number": "16",
        "name": "ENSD",
        "type": "input",
        "description": "Pull low to place the device in low-current standby mode; if not otherwise connected, it is preferably pulled up to 2 V to 18 V."
      },
      {
        "number": "17",
        "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 lists the thermal pad as tied to GND with no pin number printed on the package, so it ; The datasheet classifies VCC as 'I' (input-voltage sense and power supply). It is mapped to KiCad po; The datasheet classifies TIMER as I/O; mapped to KiCad bidirectional.",
          "exposed pad 17 added from the footprint"
        ],
        "pages_sent": 11,
        "cost_usd": 0.0729,
        "at": "2026-10-07T22:26:27"
      },
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/tps24720.pdf",
        "pages": 41,
        "sha256": "af9f0c2f8f3beedd",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 17,
        "described": 17,
        "cites_pages": true,
        "refuses_to_fabricate": true
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "3eb81ffac423a66cdcfead8efe56401da171edaf1f2257049aad7b2d3900f6c8",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tps24720rgtr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
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        "zmin_mm": 0,
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        "footprint_binding": "identity",
        "sha256": "ceae69e150f9fe6e5844dd89c971ebdfcfbdf37041ea16a400a518cad120ca83",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "QFN-16-EP(3x3)",
      "Category": "Power Management (PMIC)",
      "Pins": "17"
    }
  },
  "variants": [],
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  "discovery_pitch": "TPS24720RGTR (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
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