ZTP7193KT

{
  "schema_version": 1,
  "type": "component",
  "slug": "ztp7193kt",
  "title": "ZTP7193KT",
  "brief": "ZILLTEK DC-DC Converters, TSOT-23-6L. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.2.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "pmic",
    "ztp7193kt"
  ],
  "component": {
    "mpn": "ZTP7193KT",
    "manufacturer": "ZILLTEK",
    "package": "TSOT-23-6L",
    "pin_count": 6,
    "category": "PMIC",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/750845681576b47236790815f7b75576.pdf",
    "parts": {
      "symbol": "ztp7193kt.kicad_sym",
      "footprint": "ztp7193kt.kicad_mod",
      "model_3d": "ztp7193kt-etched.glb",
      "model_3d_plain": "ztp7193kt.glb",
      "model_3d_step": "ztp7193kt-etched.step",
      "model_3d_step_plain": "ztp7193kt.step",
      "lbr": "ztp7193kt.lbr"
    },
    "distributor_links": {
      "lcsc": "C481283"
    },
    "pins": [
      {
        "number": "1",
        "name": "GND",
        "type": "power_in",
        "description": "Device ground return. Connect to a large copper ground pour for thermal dissipation (θJA = 100°C/W) and low-impedance return of the switching currents."
      },
      {
        "number": "2",
        "name": "SW",
        "type": "output",
        "description": "Power switching node - output of the internal high-side and low-side N-channel MOSFETs. Connect to the external inductor of the LC output filter. A capacitor from SW to BOOT powers the high-side gate driver. Rated −0.3V to VIN+0.3V (−5V to 21V for <10ns transients)."
      },
      {
        "number": "3",
        "name": "IN",
        "type": "power_in",
        "description": "Power input supply for the IC and the step-down converter switches. Operating range 4.5V to 18V (absolute max 19V; 21V for <10ns). Bypass to GND with a low-ESR ceramic capacitor placed as close to the pin as possible."
      },
      {
        "number": "4",
        "name": "FB",
        "type": "input",
        "description": "Feedback input to the internal error amplifier. Drive with a resistive divider from VOUT; regulation threshold is 0.765V (typ). Over-voltage comparator trips at 0.96V (≈20% above nominal), turning the high-side switch off."
      },
      {
        "number": "5",
        "name": "EN",
        "type": "input",
        "description": "Enable digital input. Drive high (rising threshold 1.22V typ) to enable the regulator, low (falling threshold 1.12V typ) to shut it down (IQ ≈ 3µA). Pull up with a 100kΩ resistor to IN for automatic startup. Absolute max 6V."
      },
      {
        "number": "6",
        "name": "BOOT",
        "type": "passive",
        "description": "High-side gate-drive bootstrap input. Connect a 0.1µF (or greater) capacitor from SW to BOOT to develop the gate-drive supply for the internal high-side N-channel MOSFET. Charged from the internal 5V rail when SW is low. Rated VSW−0.3V to VSW+6V."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/750845681576b47236790815f7b75576.pdf",
        "pages": 10,
        "sha256": "7dde7dcff3f2ec2c",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 6,
        "described": 6,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "pin1": {
      "pad": "1",
      "at": [
        -1.1375,
        -0.95
      ],
      "corner": "top-left",
      "source": "silk-marker",
      "derived_from": "SOT-23-6@sha256:f341c73aac9dcb55",
      "mark": "drawn"
    },
    "models_3d": [
      {
        "file": "ztp7193kt.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          1.55
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "c9fe686b4d1b56927a41fa84a9bc1efb61d8a45a123a3db43bcaa05c2891d635",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ztp7193kt-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          1.55
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "549e6d172b08f69f66059077d1a99521a33da9ba78d2d5f06f000217443288b8",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "ZILLTEK",
      "Package": "TSOT-23-6L",
      "Category": "PMIC",
      "Pins": "6"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "ztp7193kt"
  ],
  "discovery_pitch": "ZTP7193KT (ZILLTEK) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ztp7193kt.kicad_sym",
    "ztp7193kt.kicad_mod",
    "ztp7193kt.glb",
    "ztp7193kt.step",
    "ztp7193kt-etched.step",
    "ztp7193kt.lbr",
    "docs/hero.png",
    "docs/ztp7193kt-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "variants": [
    {
      "mpn": "ZTP7193KT",
      "kind": "packaging"
    }
  ],
  "updated_at": "2026-09-25T14:52:00.110Z"
}