HT6050ARZ

{
  "schema_version": 1,
  "type": "component",
  "slug": "ht6050arz",
  "title": "HT6050ARZ",
  "brief": "HTCSEMI DC-DC Converters, ESOP-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "pmic",
    "ht6050arz"
  ],
  "component": {
    "mpn": "HT6050ARZ",
    "manufacturer": "HTCSEMI",
    "package": "ESOP-8",
    "pin_count": 9,
    "category": "PMIC",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/d6f6ddaab9b0d66ec567f66bf175aa59.pdf",
    "parts": {
      "symbol": "ht6050arz.kicad_sym",
      "footprint": "ht6050arz.kicad_mod",
      "model_3d": "ht6050arz-etched.glb",
      "model_3d_plain": "ht6050arz.glb",
      "model_3d_step": "ht6050arz-etched.step",
      "model_3d_step_plain": "ht6050arz.step",
      "lbr": "ht6050arz.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "SW",
        "type": "power_out",
        "description": "Internal power switch node. External connection to the power inductor and to the CBST bootstrap capacitor. Absolute max -0.3V to 65V referenced to GND."
      },
      {
        "number": "2",
        "name": "BST",
        "type": "power_in",
        "description": "Bootstrap supply for the high-side MOSFET gate driver. Connect a 100nF (recommended 0.47uF X7R/X5R, ≥16V) ceramic capacitor between BST and SW. Absolute max BST-to-SW: -0.3V to +5.5V."
      },
      {
        "number": "3",
        "name": "VCC",
        "type": "power_out",
        "description": "Internal LDO output that supplies the control circuits and gate drivers, typically 5.0V. Connect a 1uF-4.7uF ceramic decoupling capacitor from VCC to PGND close to the pin. Absolute max -0.3V to 5.5V."
      },
      {
        "number": "4",
        "name": "FREQ",
        "type": "input",
        "description": "Switching frequency programming pin. Connect a resistor from FREQ to GND to set Fsw over 200kHz-2MHz; RT(kΩ) = 81053/Fs(kHz) - 21. Absolute max -0.3V to 5.5V."
      },
      {
        "number": "5",
        "name": "FB",
        "type": "input",
        "description": "Output voltage feedback input. Connect a resistor divider from VOUT to GND with the midpoint tied here to program VOUT; internal reference VFB = 1.0V (typ). Absolute max -0.3V to 5.5V."
      },
      {
        "number": "6",
        "name": "PG",
        "type": "output",
        "description": "Open-drain Power Good indicator. Pulls low when the output is out of regulation; releases high (via external pull-up ≤36V, typically 10kΩ-100kΩ to VCC) when FB is within about ±15% of the internal reference."
      },
      {
        "number": "7",
        "name": "EN",
        "type": "input",
        "description": "Regulator output enable. Drive high to enable; below VEN_L (0.5V) the device enters shutdown (typ 2uA input current, ILKG_EN <1uA at EN<60V). A resistor divider from VIN to GND can set an adjustable VIN UVLO via the precise VEN_UV threshold (1.19-1.21V)."
      },
      {
        "number": "8",
        "name": "VIN",
        "type": "power_in",
        "description": "Regulator power input, 4V-60V operating range (absolute max 65V). Bypass to PGND with a 2.2uF or larger ceramic capacitor placed as close to the pin as possible."
      },
      {
        "number": "EP",
        "name": "GND",
        "type": "power_in",
        "description": "Exposed thermal pad. Must be connected to PGND on the PCB for both electrical ground return and heat dissipation."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/d6f6ddaab9b0d66ec567f66bf175aa59.pdf",
        "pages": 25,
        "sha256": "f41ca9fdba9030d8",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 9,
        "described": 9,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "ht6050arz.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.55
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "2d6f7e774e8143e3320cbd59eb5be9f3b7864614644e3b072006e1eb05fb7fa6",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ht6050arz-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.55
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "34c2c32d2fe97cd615aff6281ba33ba7a54612e2c3338c6ff55f9aef9cf6f932",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "HTCSEMI",
      "Package": "ESOP-8",
      "Category": "PMIC",
      "Pins": "9"
    }
  },
  "variants": [
    {
      "mpn": "HT6050ARZ",
      "kind": "packaging"
    },
    {
      "mpn": "HT6050ARZAREZ",
      "kind": "packaging"
    }
  ],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "ht6050arz"
  ],
  "discovery_pitch": "HT6050ARZ (HTCSEMI) 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",
    "ht6050arz.kicad_sym",
    "ht6050arz.kicad_mod",
    "ht6050arz.glb",
    "ht6050arz.step",
    "ht6050arz.lbr",
    "docs/hero.png",
    "docs/ht6050arz-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "updated_at": "2026-09-24T22:04:16.063Z"
}