TPS71727DCKR

{
  "slug": "tps71727dckr",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SC-70-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "tps71727dckr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tps71727dckr.kicad_sym",
    "tps71727dckr.kicad_mod",
    "tps71727dckr.glb",
    "tps71727dckr.step",
    "tps71727dckr.lbr",
    "docs/hero.png",
    "docs/tps71727dckr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tps71727dckr-hero.glb",
    "tps71727dckr-hero.overlay.json"
  ],
  "component": {
    "mpn": "TPS71727DCKR",
    "manufacturer": "Texas Instruments",
    "package": "SC-70-5",
    "pin_count": 5,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://www.ti.com/cn/lit/gpn/tps717",
    "parts": {
      "symbol": "tps71727dckr.kicad_sym",
      "footprint": "tps71727dckr.kicad_mod",
      "model_3d": "tps71727dckr-hero.glb",
      "model_3d_plain": "tps71727dckr.glb",
      "model_3d_step": "tps71727dckr-etched.step",
      "model_3d_step_plain": "tps71727dckr.step",
      "lbr": "tps71727dckr.lbr"
    },
    "distributor_links": {
      "lcsc": "C2867505",
      "digikey": "296-19648-2-ND",
      "mouser": "595-TPS71727DCKR"
    },
    "distributor_check": {
      "checked_at": "2026-10-08T02:15:09Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-19648-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-TPS71727DCKR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "IN",
        "type": "power_in",
        "description": "Input to the device; a 0.1-µF to 1-µF capacitor is recommended for better performance, and the input voltage range is 2.5 V to 6.5 V."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference pin for the regulator."
      },
      {
        "number": "3",
        "name": "EN",
        "type": "input",
        "description": "Driving EN above VEN(high) turns on the regulator, and driving it below VEN(low) puts the device into standby, disabling the output and reducing operating current; EN must not be left floating, and its voltage range is 0 V to VIN."
      },
      {
        "number": "4",
        "name": "NR/FB",
        "type": "passive",
        "description": "On this fixed-voltage version it is the noise reduction pin, where a capacitor filters band-gap noise; the feedback (FB) function, a resistor divider from OUT that sets the output voltage, applies only to the adjustable version."
      },
      {
        "number": "5",
        "name": "OUT",
        "type": "power_out",
        "description": "Regulated output voltage; a minimum of 1 µF capacitance is required for stability from this pin to ground, with output voltage range 0.9 V to 5 V for fixed versions."
      }
    ],
    "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: Pin 4 is shared NR/FB in the datasheet. TPS71727 is a fixed-voltage part (the '27' in the part numbe; The datasheet pin table lists the DCK package with 5 pins and no N/C pin, so no N/C entry is include; Pin types IN and OUT were mapped to KiCad power_in and power_out (the datasheet labels them I and O)"
        ],
        "pages_sent": 15,
        "cost_usd": 0.104,
        "at": "2026-10-08T02:14:52"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/tps717",
        "pages": 45,
        "sha256": "9d6a9da698418596",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 5,
        "described": 5,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "tps71727dckr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.1,
          2.0,
          1.1
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "2860de5b7b085919ff6e952148353f928798588d9f544dc69430545aff2ba908",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tps71727dckr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.1,
          2.0,
          1.1
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "dc9d5e223511dae7233a9af0ed9e5244b51bfee7210fbd55a353e5cc828c822d",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}