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{
  "schema_version": 1,
  "type": "component",
  "slug": "tps57114mrtetep",
  "title": "TPS57114MRTETEP",
  "brief": "Texas Instruments DC-DC Converters, WQFN-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": [
    "component",
    "power supply chip",
    "tps57114mrtetep",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "TPS57114MRTETEP",
    "manufacturer": "Texas Instruments",
    "package": "WQFN-16-EP(3x3)",
    "pin_count": 17,
    "category": "Power Supply Chip",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://www.ti.com/cn/lit/gpn/tps57114-ep",
    "parts": {
      "symbol": "tps57114mrtetep.kicad_sym",
      "footprint": "tps57114mrtetep.kicad_mod",
      "model_3d": "tps57114mrtetep-hero.glb",
      "model_3d_plain": "tps57114mrtetep-etched.glb",
      "model_3d_step": "tps57114mrtetep-etched.step",
      "model_3d_step_plain": "tps57114mrtetep.step",
      "lbr": "tps57114mrtetep.lbr"
    },
    "distributor_links": {
      "lcsc": "C2876385",
      "digikey": "296-40816-2-ND",
      "mouser": "595-TPS57114MRTETEP"
    },
    "distributor_check": {
      "checked_at": "2026-10-30T17:15:44Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-40816-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-TPS57114MRTETEP",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VIN",
        "type": "power_in",
        "description": "Input supply voltage, 2.95 to 6 V."
      },
      {
        "number": "2",
        "name": "VIN",
        "type": "power_in",
        "description": "Input supply voltage, 2.95 to 6 V."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Power ground; electrically connect directly to the thermal pad under the IC."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Power ground; electrically connect directly to the thermal pad under the IC."
      },
      {
        "number": "5",
        "name": "AGND",
        "type": "power_in",
        "description": "Analog ground; connect electrically to GND close to the device."
      },
      {
        "number": "6",
        "name": "VSENSE",
        "type": "input",
        "description": "Inverting node of the transconductance (gm) error amplifier."
      },
      {
        "number": "7",
        "name": "COMP",
        "type": "output",
        "description": "Error amplifier output and input to the output-switch current comparator; connect frequency-compensation components to this pin."
      },
      {
        "number": "8",
        "name": "RT/CLK",
        "type": "input",
        "description": "Resistor-timing or external-clock input pin."
      },
      {
        "number": "9",
        "name": "SS/TR",
        "type": "input",
        "description": "Slow start and tracking; an external capacitor sets the output-voltage rise time, and the pin can also be used for tracking."
      },
      {
        "number": "10",
        "name": "PH",
        "type": "power_out",
        "description": "Source of the internal high-side power MOSFET and drain of the internal low-side (synchronous) rectifier MOSFET."
      },
      {
        "number": "11",
        "name": "PH",
        "type": "power_out",
        "description": "Source of the internal high-side power MOSFET and drain of the internal low-side (synchronous) rectifier MOSFET."
      },
      {
        "number": "12",
        "name": "PH",
        "type": "power_out",
        "description": "Source of the internal high-side power MOSFET and drain of the internal low-side (synchronous) rectifier MOSFET."
      },
      {
        "number": "13",
        "name": "BOOT",
        "type": "passive",
        "description": "Requires a bootstrap capacitor between BOOT and PH; if its voltage is below the BOOT UVLO minimum the output is forced off until the capacitor recharges."
      },
      {
        "number": "14",
        "name": "PWRGD",
        "type": "output",
        "description": "Open-drain output that asserts low if output voltage is low due to thermal shutdown, overcurrent, overvoltage, undervoltage, or EN shutdown."
      },
      {
        "number": "15",
        "name": "EN",
        "type": "input",
        "description": "Enable pin with internal pullup current source; pull below 1.2 V to disable, float to enable, or use two resistors to set the on-off threshold (adjust UVLO)."
      },
      {
        "number": "16",
        "name": "VIN",
        "type": "power_in",
        "description": "Input supply voltage, 2.95 to 6 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 exposed thermal pad is not a numbered pin. It is the electrical GND connection per the datasheet; The extracted pin-function table and the pin diagram text conflict for SS/TR. The table lists SS/TR ; The GND pin numbers (3, 4, 10) and the PH pin numbers (1, 11, 12) were reconstructed from a garbled ",
          "exposed pad 17 added from the footprint"
        ],
        "pages_sent": 11,
        "cost_usd": 0.0706,
        "at": "2026-10-30T17:15:25"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/tps57114-ep",
        "pages": 41,
        "sha256": "fde6d5e8c2e8c768",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 17,
        "described": 17,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "tps57114mrtetep.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3,
          3,
          0.785
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "3eb81ffac423a66cdcfead8efe56401da171edaf1f2257049aad7b2d3900f6c8",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tps57114mrtetep-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3,
          3,
          0.785
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "e92c4d4fe6274fa0b913ab72d4c4b57dac19e9ebdc0a8fb8240a662a9abb82c9",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ],
    "package_dims": {
      "package_code": "RTE0016F",
      "source_page": 38,
      "D": {
        "nom_mm": 3,
        "range_mm": [
          2.9,
          3.1
        ]
      },
      "E1": {
        "nom_mm": 3,
        "range_mm": [
          2.9,
          3.1
        ]
      },
      "e": {
        "nom_mm": 0.5,
        "range_mm": [
          null,
          null
        ]
      },
      "A": {
        "nom_mm": 0.75,
        "range_mm": [
          0.7,
          0.8
        ]
      },
      "source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
      "model_check": {
        "file": "tps57114mrtetep.step",
        "verdict": "PASS",
        "reasons": [
          "height within the datasheet's package drawing"
        ],
        "by": "factory/package_fit.py"
      }
    }
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "WQFN-16-EP(3x3)",
      "Category": "Power Supply Chip",
      "Pins": "17"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "fde6d5e8c2e8c76829c6fac9ec08be9064a6327f054d452c4626392c33e72479",
      "rows": [
        {
          "name": "Quiescent current",
          "symbol": "Iq",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 515,
          "max": 750,
          "conditions": "V(VSENSE) = 0.9 V, V(VIN) = 5 V, RT = 400 kΩ",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Shutdown supply current",
          "symbol": "",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 5.5,
          "max": 15,
          "conditions": "V(EN) = 0 V, 2.95 V ≤ V(VIN) ≤ 6 V",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Voltage reference",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": 0.79,
          "typ": 0.8,
          "max": 0.81,
          "conditions": "2.95 V ≤ V(VIN) ≤ 6 V, –55°C < TJ < 150°C",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "High-side switch resistance",
          "symbol": "",
          "kind": "electrical",
          "unit": "mΩ",
          "min": null,
          "typ": 12,
          "max": 30,
          "conditions": "BOOT-PH = 5 V",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "High-side switch resistance",
          "symbol": "",
          "kind": "electrical",
          "unit": "mΩ",
          "min": null,
          "typ": 16,
          "max": 30,
          "conditions": "BOOT-PH = 2.95 V",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Low-side switch resistance",
          "symbol": "",
          "kind": "electrical",
          "unit": "mΩ",
          "min": null,
          "typ": 13,
          "max": 30,
          "conditions": "V(VIN) = 5 V",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Low-side switch resistance",
          "symbol": "",
          "kind": "electrical",
          "unit": "mΩ",
          "min": null,
          "typ": 17,
          "max": 30,
          "conditions": "V(VIN) = 2.95 V",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Error-amplifier source and sink current",
          "symbol": "",
          "kind": "electrical",
          "unit": "µA",
          "min": -20,
          "typ": null,
          "max": 20,
          "conditions": "V(COMP) = 1 V, 100-mV overdrive",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Current-limit threshold",
          "symbol": "",
          "kind": "electrical",
          "unit": "A",
          "min": 5,
          "typ": null,
          "max": 6.4,
          "conditions": "V(VIN) = 2.95 V, 25°C < TJ < 150°C",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Current-limit threshold",
          "symbol": "",
          "kind": "electrical",
          "unit": "A",
          "min": 4,
          "typ": null,
          "max": null,
          "conditions": "TJ = –55°C",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Current-limit threshold",
          "symbol": "",
          "kind": "electrical",
          "unit": "A",
          "min": 4.4,
          "typ": null,
          "max": 5.56,
          "conditions": "V(VIN) = 6 V, 25°C < TJ < 150°C",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Switching frequency range using RT mode",
          "symbol": "",
          "kind": "electrical",
          "unit": "kHz",
          "min": 200,
          "typ": null,
          "max": 2000,
          "conditions": "",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Switching frequency",
          "symbol": "",
          "kind": "electrical",
          "unit": "kHz",
          "min": 400,
          "typ": 500,
          "max": 600,
          "conditions": "R(RT/CLK) = 400 kΩ",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Switching frequency range using CLK mode",
          "symbol": "",
          "kind": "electrical",
          "unit": "kHz",
          "min": 300,
          "typ": null,
          "max": 2000,
          "conditions": "",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "On-resistance (PWRGD)",
          "symbol": "",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": 56,
          "max": 100,
          "conditions": "",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Minimum VIN for valid output",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 0.65,
          "max": 1.5,
          "conditions": "V(PWRGD) < 0.5 V at 100 µA",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Input voltage, VIN pin",
          "symbol": "VIN",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 7,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Input voltage, EN pin",
          "symbol": "EN",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 7,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Input voltage, BOOT-PH",
          "symbol": "BOOT-PH",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 7,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Input voltage, VSENSE pin",
          "symbol": "VSENSE",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 3,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Input voltage, COMP pin",
          "symbol": "COMP",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 3,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Input voltage, PWRGD pin",
          "symbol": "PWRGD",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 7,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Input voltage, SS/TR pin",
          "symbol": "SS/TR",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 3,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Input voltage, RT/CLK pin",
          "symbol": "RT/CLK",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 7,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Output voltage, PH pin",
          "symbol": "PH",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.6,
          "typ": null,
          "max": 7,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Output voltage, PH pin transient",
          "symbol": "PH",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -2,
          "typ": null,
          "max": 10,
          "conditions": "10-ns transient",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Source current, EN pin",
          "symbol": "EN",
          "kind": "absolute_maximum",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Source current, RT/CLK pin",
          "symbol": "RT/CLK",
          "kind": "absolute_maximum",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Source current, COMP pin",
          "symbol": "COMP",
          "kind": "absolute_maximum",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Sink current, PWRGD pin",
          "symbol": "PWRGD",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 10,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Sink current, SS/TR pin",
          "symbol": "SS/TR",
          "kind": "absolute_maximum",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Junction temperature",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Input voltage",
          "symbol": "V(VIN)",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 2.95,
          "typ": null,
          "max": 6,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Operating ambient temperature",
          "symbol": "TA",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Operating junction temperature",
          "symbol": "TJ",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-ambient thermal resistance",
          "symbol": "RθJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 44.4,
          "max": null,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-case (top) thermal resistance",
          "symbol": "RθJC(top)",
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