HX4310-S

{
  "slug": "hx4310-s",
  "version": "0.1.0",
  "type": "component",
  "description": "ZHHXDZ Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "hx4310-s",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "hx4310-s.kicad_sym",
    "hx4310-s.kicad_mod",
    "hx4310-s.glb",
    "hx4310-s.step",
    "hx4310-s.lbr",
    "docs/hero.png",
    "docs/hx4310-s-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "hx4310-s-hero.glb",
    "hx4310-s-hero.overlay.json",
    "hx4310-s-etched.glb"
  ],
  "component": {
    "mpn": "HX4310-S",
    "manufacturer": "ZHHXDZ",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/5feca8d34590e0d8af20218b511576d9.pdf",
    "parts": {
      "symbol": "hx4310-s.kicad_sym",
      "footprint": "hx4310-s.kicad_mod",
      "model_3d": "hx4310-s-hero.glb",
      "model_3d_plain": "hx4310-s-etched.glb",
      "model_3d_step": "hx4310-s-etched.step",
      "model_3d_step_plain": "hx4310-s.step",
      "lbr": "hx4310-s.lbr"
    },
    "distributor_links": {
      "lcsc": "C47345564"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T03:07:13Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "OUTPUT 1",
        "type": "output",
        "description": "Op Amp 1 (voltage-control) output; output voltage swing is 27 V min high and 100 mV max low at VCC=30V, RL=10kΩ."
      },
      {
        "number": "2",
        "name": "INPUT 1-",
        "type": "input",
        "description": "Op Amp 1 inverting input; input bias current is 20 nA typ and 150 nA max at TA=+25°C, and input voltages must stay within -0.3 V to VCC+0.3 V."
      },
      {
        "number": "3",
        "name": "INPUT 1+/VKA",
        "type": "input",
        "description": "Op Amp 1 non-inverting input, internally tied to the 2.5 V shunt reference output (cathode VKA); reference cathode current IK is limited to 100 mA max."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the device; VCC is specified as VCC to GND, with 40 V absolute maximum supply voltage."
      },
      {
        "number": "5",
        "name": "INPUT 2+",
        "type": "input",
        "description": "Op Amp 2 (current-control) non-inverting input; input voltage range is 0 to VCC-1.5 V at VCC = 0 to 36 V."
      },
      {
        "number": "6",
        "name": "INPUT 2-",
        "type": "input",
        "description": "Op Amp 2 inverting input; input differential voltage (VID, pins 5 and 6) is rated 40 V max."
      },
      {
        "number": "7",
        "name": "OUTPUT 2",
        "type": "output",
        "description": "Op Amp 2 output; output current is 20 mA min source and 8 mA min sink at VCC=15V, VO=2V."
      },
      {
        "number": "8",
        "name": "VCC",
        "type": "power_in",
        "description": "Positive power supply; recommended range is 3 V to 36 V, with 40 V absolute maximum."
      }
    ],
    "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 numbers for OUTPUT 1, GND, OUTPUT 2 and VCC are inferred from the standard SOP-8 op-amp/shunt la; Pin 3 is a dual-function pin (Op Amp 1 non-inverting input and shunt reference cathode VKA). Type is"
        ],
        "pages_sent": 6,
        "cost_usd": 0.0436,
        "at": "2026-10-18T03:04:56"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/5feca8d34590e0d8af20218b511576d9.pdf",
        "pages": 6,
        "sha256": "5349de4eb7c82825",
        "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": [
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        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "hx4310-s-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "ae741f303b335c6075fb5bd41811ca5a0e52569766657e0a5d5a0ae70324edb3",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}