GP7596B

{
  "schema_version": 1,
  "type": "component",
  "slug": "gp7596b",
  "title": "GP7596B",
  "brief": "HaloChip Synchronous Rectifier Controllers, SOP-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "power management (pmic)",
    "gp7596b"
  ],
  "component": {
    "mpn": "GP7596B",
    "manufacturer": "HaloChip",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "Power Management (PMIC)",
    "subcategory": "Synchronous Rectifier Controllers",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/91a01ff96e534f88012106e037070ef2.pdf",
    "parts": {
      "symbol": "gp7596b.kicad_sym",
      "footprint": "gp7596b.kicad_mod",
      "model_3d": "gp7596b-etched.glb",
      "model_3d_plain": "gp7596b.glb",
      "model_3d_step": "gp7596b-etched.step",
      "model_3d_step_plain": "gp7596b.step",
      "lbr": "gp7596b.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "GND",
        "type": "power_in",
        "description": "Chip ground. Tied together internally with pins 2 and 3. Used as the return for the internal control logic in the 'floating-ground' SR architecture."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Chip ground. Tied together internally with pins 1 and 3."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Chip ground. Tied together internally with pins 1 and 2."
      },
      {
        "number": "4",
        "name": "VCC",
        "type": "power_in",
        "description": "Chip supply, nominally 5 V (abs-max 6 V, clamp ~6 V @ 20 mA). Bypass locally with ~1 µF. Fed by the internal HV LDO from SW, so no auxiliary winding is needed. UVLO(ON)=3.7 V, UVLO(OFF)=2.8 V."
      },
      {
        "number": "5",
        "name": "SW",
        "type": "power_out",
        "description": "Drain of the internal synchronous-rectifier power MOSFET. Tied together internally with pins 6, 7 and 8 to carry the SR current. Absolute-max 65 V, recommended 4.7-60 V, 15 A continuous / 30 A pulsed."
      },
      {
        "number": "6",
        "name": "SW",
        "type": "power_out",
        "description": "Drain of the internal SR power MOSFET (tied to pins 5, 7, 8)."
      },
      {
        "number": "7",
        "name": "SW",
        "type": "power_out",
        "description": "Drain of the internal SR power MOSFET (tied to pins 5, 6, 8)."
      },
      {
        "number": "8",
        "name": "SW",
        "type": "power_out",
        "description": "Drain of the internal SR power MOSFET (tied to pins 5, 6, 7). Also feeds the internal HV LDO that generates VCC."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/91a01ff96e534f88012106e037070ef2.pdf",
        "pages": 7,
        "sha256": "c7e9e6914030b64f",
        "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"
    }
  },
  "metadata": {
    "specs": {
      "Manufacturer": "HaloChip",
      "Package": "SOP-8",
      "Category": "Power Management (PMIC)",
      "Pins": "8"
    }
  },
  "variants": [
    {
      "mpn": "GP7596B",
      "kind": "packaging"
    },
    {
      "mpn": "GP7596BA",
      "kind": "packaging"
    },
    {
      "mpn": "GP7596BB",
      "kind": "packaging"
    },
    {
      "mpn": "GP7596A",
      "kind": "unknown"
    },
    {
      "mpn": "GP7596AA",
      "kind": "unknown"
    },
    {
      "mpn": "GP7596AB",
      "kind": "unknown"
    },
    {
      "mpn": "GP7596C",
      "kind": "unknown"
    },
    {
      "mpn": "GP7596CA",
      "kind": "unknown"
    },
    {
      "mpn": "GP7596CB",
      "kind": "unknown"
    }
  ],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "gp7596b"
  ],
  "discovery_pitch": "GP7596B (HaloChip) 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",
    "gp7596b.kicad_sym",
    "gp7596b.kicad_mod",
    "gp7596b.glb",
    "gp7596b.step",
    "gp7596b.lbr",
    "docs/hero.png",
    "docs/gp7596b-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "updated_at": "2026-09-24T21:09:34.710Z"
}