main
Ray ht33153arz: component.models_3d pose record per STEP (Z-up, seated z=0, pad-centre origin, identity binding) 46cb943 1d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "ht33153arz",
  "title": "HT33153ARZ",
  "brief": "HTCSEMI Isolators - Gate Drivers, SOP-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "pmic",
    "ht33153arz"
  ],
  "component": {
    "mpn": "HT33153ARZ",
    "manufacturer": "HTCSEMI",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "PMIC",
    "subcategory": "Isolators - Gate Drivers",
    "datasheet": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2211011930_HTCSEMI-HT33153ARZ_C5241940.pdf",
    "parts": {
      "symbol": "ht33153arz.kicad_sym",
      "footprint": "ht33153arz.kicad_mod",
      "model_3d": "ht33153arz-etched.glb",
      "model_3d_plain": "ht33153arz.glb",
      "model_3d_step": "ht33153arz-etched.step",
      "model_3d_step_plain": "ht33153arz.step",
      "lbr": "ht33153arz.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "Current Sense Input",
        "type": "input",
        "description": "Current sense input for overcurrent and short-circuit comparators. Overcurrent threshold typ 65 mV, short-circuit threshold typ 130 mV (when Vpin8 > 7.0 V). Input current typ -1.4 uA at Vsi = 0 V."
      },
      {
        "number": "2",
        "name": "Kelvin Gnd",
        "type": "power_in",
        "description": "Kelvin ground reference for the current-sense comparators. Must always be between VEE and VCC; typically connected to VEE. Rated -0.3 V to VCC absolute maximum."
      },
      {
        "number": "3",
        "name": "VEE",
        "type": "power_in",
        "description": "Negative supply / gate-driver return rail. Combined with VCC gives the total supply voltage (VCC-VEE max 20 V). Provides negative gate-drive capability."
      },
      {
        "number": "4",
        "name": "Input",
        "type": "input",
        "description": "Inverting logic input controlling the drive output. VIH typ 2.70 V (max 3.2 V), VIL typ 2.30 V (min 1.2 V). Input current typ 130 uA at VIH=3.0 V."
      },
      {
        "number": "5",
        "name": "Drive Output",
        "type": "output",
        "description": "Gate drive output stage. 1.0 A source / 2.0 A sink capability, VOH typ 13.9 V at Isource=500 mA, VOL typ 2.0 V at Isink=1.0 A. Internal ~100 kOhm pull-down resistor to VEE."
      },
      {
        "number": "6",
        "name": "VCC",
        "type": "power_in",
        "description": "Positive supply rail for the driver. VCC-VEE max 20 V. UVLO startup typ 12 V, disable typ 11 V. Standby ICC typ 7.2 mA, operating typ 7.9 mA (CL=1 nF, f=20 kHz)."
      },
      {
        "number": "7",
        "name": "Fault Output",
        "type": "output",
        "description": "Open fault indication output driven by short-circuit and overcurrent latches. VFH typ 13.3 V at Isource=20 mA, VFL typ 0.2 V at Isink=5.0 mA. Source current max 25 mA, sink 10 mA."
      },
      {
        "number": "8",
        "name": "Fault Blanking/Desaturation Input",
        "type": "input",
        "description": "Programmable fault blanking / desaturation sense input. Threshold typ 6.5 V (min 6.0, max 7.0). Internal charge current typ -270 uA (200-300 uA); discharge current typ 2.5 mA (min 1.0). Rated -0.3 V to VCC absolute maximum."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2211011930_HTCSEMI-HT33153ARZ_C5241940.pdf",
        "pages": 13,
        "sha256": "ed6e5b4c7fb8b1b5",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "ht33153arz.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ht33153arz-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "fab39eaa38f54e8da6a16fcab283132b82b607c62cb8d99b7fa791935b4339a8",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "HTCSEMI",
      "Package": "SOP-8",
      "Category": "PMIC",
      "Pins": "8"
    }
  },
  "variants": [
    {
      "mpn": "HT33153ARZ",
      "kind": "packaging"
    },
    {
      "mpn": "HT33153ARZANZ",
      "kind": "packaging"
    },
    {
      "mpn": "HT33153ARZARQZ",
      "kind": "packaging"
    }
  ],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "ht33153arz"
  ],
  "discovery_pitch": "HT33153ARZ (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",
    "ht33153arz.kicad_sym",
    "ht33153arz.kicad_mod",
    "ht33153arz.glb",
    "ht33153arz.step",
    "ht33153arz.lbr",
    "docs/hero.png",
    "docs/ht33153arz-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "updated_at": "2026-09-24T22:01:59.651Z"
}