TPS7A4701MRGWREP

{
  "slug": "tps7a4701mrgwrep",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, VQFN-20-EP(5x5). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "tps7a4701mrgwrep",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tps7a4701mrgwrep.kicad_sym",
    "tps7a4701mrgwrep.kicad_mod",
    "tps7a4701mrgwrep.glb",
    "tps7a4701mrgwrep.step",
    "tps7a4701mrgwrep.lbr",
    "docs/hero.png",
    "docs/tps7a4701mrgwrep-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tps7a4701mrgwrep-hero.glb",
    "tps7a4701mrgwrep-hero.overlay.json",
    "tps7a4701mrgwrep-etched.glb"
  ],
  "component": {
    "mpn": "TPS7A4701MRGWREP",
    "manufacturer": "Texas Instruments",
    "package": "VQFN-20-EP(5x5)",
    "pin_count": 21,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://www.ti.com/cn/lit/gpn/tps7a4701-ep",
    "parts": {
      "symbol": "tps7a4701mrgwrep.kicad_sym",
      "footprint": "tps7a4701mrgwrep.kicad_mod",
      "model_3d": "tps7a4701mrgwrep-hero.glb",
      "model_3d_plain": "tps7a4701mrgwrep-etched.glb",
      "model_3d_step": "tps7a4701mrgwrep-etched.step",
      "model_3d_step_plain": "tps7a4701mrgwrep.step",
      "lbr": "tps7a4701mrgwrep.lbr"
    },
    "distributor_links": {
      "lcsc": "C2872670",
      "digikey": "296-45536-2-ND"
    },
    "distributor_check": {
      "checked_at": "2026-10-20T10:45:59Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-45536-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": null,
        "status": "error"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "OUT",
        "type": "power_out",
        "description": "Regulator output; a capacitor of 10 µF or greater must be tied from this pin to ground for stability, and a 47 µF ceramic output capacitor is highly recommended as close to the device as possible."
      },
      {
        "number": "2",
        "name": "NC",
        "type": "unconnected",
        "description": "This pin can be left open or tied to any voltage between GND and IN."
      },
      {
        "number": "3",
        "name": "SENSE/FB",
        "type": "input",
        "description": "Control-loop error amplifier input; in ANY-OUT mode it is the SENSE pin and must be connected to OUT at the point of load, and with external resistors it is the FB pin."
      },
      {
        "number": "4",
        "name": "6P4V2",
        "type": "input",
        "description": "When connected to GND it adds 6.4 V to the nominal output voltage; do not connect any voltage other than GND, and leave floating if unused."
      },
      {
        "number": "5",
        "name": "6P4V1",
        "type": "input",
        "description": "When connected to GND it adds 6.4 V to the nominal output voltage; do not connect any voltage other than GND, and leave floating if unused."
      },
      {
        "number": "6",
        "name": "3P2V",
        "type": "input",
        "description": "When connected to GND it adds 3.2 V to the nominal output voltage; do not connect any voltage other than GND, and leave floating if unused."
      },
      {
        "number": "7",
        "name": "GND",
        "type": "power_in",
        "description": "Ground; the thermal pad is internally connected to GND and should be tied to a large-area ground plane."
      },
      {
        "number": "8",
        "name": "1P6V",
        "type": "input",
        "description": "When connected to GND it adds 1.6 V to the nominal output voltage; do not connect any voltage other than GND, and leave floating if unused."
      },
      {
        "number": "9",
        "name": "0P8V",
        "type": "input",
        "description": "When connected to GND it adds 0.8 V to the nominal output voltage; do not connect any voltage other than GND, and leave floating if unused."
      },
      {
        "number": "10",
        "name": "0P4V",
        "type": "input",
        "description": "When connected to GND it adds 0.4 V to the nominal output voltage; do not connect any voltage other than GND, and leave floating if unused."
      },
      {
        "number": "11",
        "name": "0P2V",
        "type": "input",
        "description": "When connected to GND it adds 0.2 V to the nominal output voltage; do not connect any voltage other than GND, and leave floating if unused."
      },
      {
        "number": "12",
        "name": "0P1V",
        "type": "input",
        "description": "When connected to GND it adds 0.1 V to the nominal output voltage; do not connect any voltage other than GND, and leave floating if unused."
      },
      {
        "number": "13",
        "name": "EN",
        "type": "input",
        "description": "Enable pin; the device is enabled when the voltage exceeds the maximum enable voltage VEN(HI), and EN must be tied to IN if enable is not required."
      },
      {
        "number": "14",
        "name": "NR",
        "type": "passive",
        "description": "Noise reduction pin; a capacitor of 10 nF or greater must be tied from this pin to ground for stability, and 1 µF is recommended to maximize AC performance and minimize noise."
      },
      {
        "number": "15",
        "name": "IN",
        "type": "power_in",
        "description": "Input supply; a capacitor of 1 µF or greater must be tied from this pin to ground for stability, with 10 µF recommended as close to the device as possible."
      },
      {
        "number": "16",
        "name": "IN",
        "type": "power_in",
        "description": "Input supply; a capacitor of 1 µF or greater must be tied from this pin to ground for stability, with 10 µF recommended as close to the device as possible."
      },
      {
        "number": "17",
        "name": "NC",
        "type": "unconnected",
        "description": "This pin can be left open or tied to any voltage between GND and IN."
      },
      {
        "number": "18",
        "name": "NC",
        "type": "unconnected",
        "description": "This pin can be left open or tied to any voltage between GND and IN."
      },
      {
        "number": "19",
        "name": "NC",
        "type": "unconnected",
        "description": "This pin can be left open or tied to any voltage between GND and IN."
      },
      {
        "number": "20",
        "name": "OUT",
        "type": "power_out",
        "description": "Regulator output; a capacitor of 10 µF or greater must be tied from this pin to ground for stability, and a 47 µF ceramic output capacitor is highly recommended as close to the device as possible."
      },
      {
        "number": "21",
        "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 pin table lists pin 3 twice: as 'SENSE/FB' (the pin diagram and ANY-OUT text support this) and a; The thermal pad (exposed die pad, connected internally to GND) has no printed pin number in the text; The datasheet excerpt provided covers the package pinout, but the MPN-to-package mapping was confirm",
          "exposed pad 21 added from the footprint"
        ],
        "pages_sent": 14,
        "cost_usd": 0.0768,
        "at": "2026-10-20T10:45:43"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/tps7a4701-ep",
        "pages": 29,
        "sha256": "95957733a7391aca",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 21,
        "described": 21,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
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        "file": "tps7a4701mrgwrep.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          5.0,
          5.0,
          0.77
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "9466f19e7a94c1920e0c82ac10746517bca0b846bd3c01a7053914bd9856799f",
        "checked": "2026-10-20",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tps7a4701mrgwrep-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          5.0,
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        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "18069e333d009711183cfe4cda459059a07d993932c98cf746c408f7e2970394",
        "checked": "2026-10-20",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}