LTP7693XF20

{
  "slug": "ltp7693xf20",
  "version": "0.1.0",
  "type": "component",
  "description": "Linearin(先积集成) Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, QFN-20(3.5x3.5). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "ltp7693xf20",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ltp7693xf20.kicad_sym",
    "ltp7693xf20.kicad_mod",
    "ltp7693xf20.glb",
    "ltp7693xf20.step",
    "ltp7693xf20.lbr",
    "docs/hero.png",
    "docs/ltp7693xf20-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ltp7693xf20-hero.glb",
    "ltp7693xf20-hero.overlay.json",
    "ltp7693xf20-etched.glb"
  ],
  "component": {
    "mpn": "LTP7693XF20",
    "manufacturer": "Linearin(先积集成)",
    "package": "QFN-20(3.5x3.5)",
    "pin_count": 21,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590922789447168000",
    "parts": {
      "symbol": "ltp7693xf20.kicad_sym",
      "footprint": "ltp7693xf20.kicad_mod",
      "model_3d": "ltp7693xf20-hero.glb",
      "model_3d_plain": "ltp7693xf20-etched.glb",
      "model_3d_step": "ltp7693xf20-etched.step",
      "model_3d_step_plain": "ltp7693xf20.step",
      "lbr": "ltp7693xf20.lbr"
    },
    "distributor_links": {
      "lcsc": "C22364624"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T08:43:51Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "error"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "OUT",
        "type": "power_out",
        "description": "Regulated output pin; a 47 µF or larger ceramic capacitor (25 µF or greater of capacitance) from OUT to ground is required for stability and must be placed as close to the output as possible."
      },
      {
        "number": "2",
        "name": "SNS",
        "type": "input",
        "description": "Output voltage sense input connected to the internal R1 resistor; connect it to the load side of the output trace only if the ANY-OUT feature is used, otherwise leave it floating."
      },
      {
        "number": "3",
        "name": "FB",
        "type": "input",
        "description": "Feedback pin connected to the error amplifier; a 10 nF feed-forward capacitor from FB to OUT placed as close to the device as possible is recommended, and it can disrupt PG functionality."
      },
      {
        "number": "4",
        "name": "PG",
        "type": "output",
        "description": "Active-high power-good pin implemented as an open-drain output that indicates when the output voltage reaches VIT(PG) of the target."
      },
      {
        "number": "5",
        "name": "50 mV",
        "type": "input",
        "description": "ANY-OUT voltage setting pin that should be connected to ground, connected to SNS, or left floating; connecting to ground increases the output voltage while connecting to SNS increases ANY-OUT resolution but decreases its range."
      },
      {
        "number": "6",
        "name": "100 mV",
        "type": "input",
        "description": "ANY-OUT voltage setting pin that should be connected to ground, connected to SNS, or left floating when not in use."
      },
      {
        "number": "7",
        "name": "200 mV",
        "type": "input",
        "description": "ANY-OUT voltage setting pin that should be connected to ground, connected to SNS, or left floating when not in use."
      },
      {
        "number": "8",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin that must be connected to ground, the thermal pad, and each other with a low-impedance connection."
      },
      {
        "number": "9",
        "name": "400 mV",
        "type": "input",
        "description": "ANY-OUT voltage setting pin that should be connected to ground, connected to SNS, or left floating when not in use."
      },
      {
        "number": "10",
        "name": "800 mV",
        "type": "input",
        "description": "ANY-OUT voltage setting pin that should be connected to ground, connected to SNS, or left floating when not in use."
      },
      {
        "number": "11",
        "name": "1.6 V",
        "type": "input",
        "description": "ANY-OUT voltage setting pin that should be connected to ground, connected to SNS, or left floating when not in use."
      },
      {
        "number": "12",
        "name": "BIAS",
        "type": "power_in",
        "description": "BIAS supply voltage that enables low-input, low-output (LILO) operation and improves dc and ac performance for VIN ≤ 2.2 V; a 10 µF or larger capacitor must be connected from this pin to ground, and if unused it must be floating or tied to ground."
      },
      {
        "number": "13",
        "name": "NR/SS",
        "type": "passive",
        "description": "Noise-reduction and soft-start pin where an external capacitor to ground reduces reference noise and enables soft-start; a 10 nF or larger capacitor placed close to the pin is recommended."
      },
      {
        "number": "14",
        "name": "EN",
        "type": "input",
        "description": "Enable pin where logic high enables the device and logic low disables it; if enable is not required it must be connected to IN, and when a BIAS supply is used VEN must be high only after VIN is established."
      },
      {
        "number": "15",
        "name": "IN",
        "type": "power_in",
        "description": "Input supply voltage pin; a 47 µF or larger ceramic capacitor (5 µF or greater of capacitance) from IN to ground is recommended and should be placed as close to the input as possible."
      },
      {
        "number": "16",
        "name": "IN",
        "type": "power_in",
        "description": "Input supply voltage pin; a 47 µF or larger ceramic capacitor (5 µF or greater of capacitance) from IN to ground is recommended and should be placed as close to the input as possible."
      },
      {
        "number": "17",
        "name": "IN",
        "type": "power_in",
        "description": "Input supply voltage pin; a 47 µF or larger ceramic capacitor (5 µF or greater of capacitance) from IN to ground is recommended and should be placed as close to the input as possible."
      },
      {
        "number": "18",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin that must be connected to ground, the thermal pad, and each other with a low-impedance connection."
      },
      {
        "number": "19",
        "name": "OUT",
        "type": "power_out",
        "description": "Regulated output pin; a 47 µF or larger ceramic capacitor (25 µF or greater of capacitance) from OUT to ground is required for stability and must be placed as close to the output as possible."
      },
      {
        "number": "20",
        "name": "OUT",
        "type": "power_out",
        "description": "Regulated output pin; a 47 µF or larger ceramic capacitor (25 µF or greater of capacitance) from OUT to ground is required for stability and must be placed as close to the output as possible."
      },
      {
        "number": "21",
        "name": "Thermal pad",
        "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 listed in the pin table as 'Thermal pad' with no pin number, so it is not; The datasheet gives no electrical type for the ANY-OUT setting pins; 'input' was chosen because they; NR/SS type is set to passive because the datasheet describes it as a capacitor connection to ground;",
          "exposed pad 21 added from the footprint"
        ],
        "pages_sent": 6,
        "cost_usd": 0.0442,
        "at": "2026-10-19T08:43:19"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590922789447168000",
        "pages": 32,
        "sha256": "7a409ca103c801aa",
        "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": [
      {
        "file": "ltp7693xf20.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.52,
          3.52,
          0.9
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "599f71b73ed74a426a49a2a0518e34dd25d9ea204b73f9b40682ef9cdbae879c",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ltp7693xf20-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.52,
          3.52,
          0.9
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "9ac6792ecb958858575f773ca69fabbd709071e1b5d69936800a60bb914a1912",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}