LSP5526-S8A

{
  "schema_version": 1,
  "type": "component",
  "slug": "lsp5526-s8a",
  "title": "LSP5526-S8A",
  "brief": "Diodes Incorporated DC-DC Converters, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "power management (pmic)",
    "lsp5526-s8a",
    "factory-2.0.0",
    "extractor-text"
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  "component": {
    "mpn": "LSP5526-S8A",
    "manufacturer": "Diodes Incorporated",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "Power Management (PMIC)",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603047709780041728",
    "parts": {
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    "distributor_links": {
      "lcsc": "C3037772",
      "digikey": "31-LSP5526-S8A-ND",
      "mouser": "621-LSP5526-S8A"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T03:59:24Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "31-LSP5526-S8A-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "621-LSP5526-S8A",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "BS",
        "type": "power_out",
        "description": "Bootstrap pin that acts as the positive rail for the high-side switch gate driver; connect a 0.01uF capacitor between BS and SW."
      },
      {
        "number": "2",
        "name": "VIN",
        "type": "power_in",
        "description": "Input supply pin that should be bypassed to GND with a low ESR capacitor placed close to the pin."
      },
      {
        "number": "3",
        "name": "SW",
        "type": "output",
        "description": "Switch output pin that connects to the switching end of the inductor."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin."
      },
      {
        "number": "5",
        "name": "FB",
        "type": "input",
        "description": "Feedback input regulated to 0.925V; connect to the resistor divider between output and ground to set the output voltage."
      },
      {
        "number": "6",
        "name": "COMP",
        "type": "passive",
        "description": "Compensation pin for the error amplifier; stability compensation network is connected here (RCOMP, CCOMP1, and CCOMP2 if a high ESR output capacitor is used)."
      },
      {
        "number": "7",
        "name": "EN",
        "type": "input",
        "description": "Enable input: above 2.7V turns the IC on, below 1.1V turns it off, and it should not be left open."
      },
      {
        "number": "8",
        "name": "SS",
        "type": "input",
        "description": "Soft-start control input; a capacitor from SS to GND sets the soft-start period (0.1uF gives 15ms), and leaving SS unconnected disables soft-start."
      }
    ],
    "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: The datasheet's pin assignment and pin description table (page 3) lists only the SOP-8L package. The; The datasheet does not give pin types in KiCad terms. The types for BS (power_out), COMP (passive), "
        ],
        "pages_sent": 17,
        "cost_usd": 0.0561,
        "at": "2026-10-19T03:59:11"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603047709780041728",
        "pages": 17,
        "sha256": "5a2d7af97b50ac58",
        "source_tier": "lcsc"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
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        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          4.9,
          1.75
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "Diodes Incorporated",
      "Package": "SOP-8",
      "Category": "Power Management (PMIC)",
      "Pins": "8"
    },
    "appearance": {
      "contacts": {
        "quote": " Terminals: Finish – Matte Tin Plated Leads, Solderable per MIL-STD-202, Method 208  Weight: 0.076 grams (Approximate)",
        "page": 16,
        "doc": "ds.pdf",
        "plating": "tin"
      },
      "version": 1,
      "datasheet_sha256": "5a2d7af97b50ac582803e4f696ad868eafc6553416c4c057b2d74d6c124bd1c8"
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    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "5a2d7af97b50ac582803e4f696ad868eafc6553416c4c057b2d74d6c124bd1c8",
      "rows": [
        {
          "name": "Feedback Voltage",
          "symbol": "VFB",
          "kind": "electrical",
          "unit": "V",
          "min": 0.9,
          "typ": 0.925,
          "max": 0.95,
          "conditions": "4.5V ≤VIN ≤23V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "High-Side Switch Leakage",
          "symbol": "",
          "kind": "electrical",
          "unit": "uA",
          "min": null,
          "typ": null,
          "max": 10,
          "conditions": "VEN = 0V, VSW = 0V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Upper Switch Current Limit",
          "symbol": "",
          "kind": "electrical",
          "unit": "A",
          "min": 2.7,
          "typ": 3.5,
          "max": null,
          "conditions": "Minimum Duty Cycle",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "EN Shutdown Threshold Voltage",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": 1.1,
          "typ": 1.4,
          "max": 2,
          "conditions": "VEN Rising",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "EN Lockout Threshold Voltage",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": 2.2,
          "typ": 2.5,
          "max": 2.7,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Supply Current in Shutdown",
          "symbol": "",
          "kind": "electrical",
          "unit": "uA",
          "min": null,
          "typ": 0.3,
          "max": 3,
          "conditions": "VEN = 0",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "IC Supply Current in Operation",
          "symbol": "",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 1.3,
          "max": 1.5,
          "conditions": "VEN = 3V, VFB = 1.0V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Input UVLO Threshold Rising",
          "symbol": "UVLO",
          "kind": "electrical",
          "unit": "V",
          "min": 3.8,
          "typ": 4.05,
          "max": 4.4,
          "conditions": "VEN Rising",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Input Supply Voltage",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 4.5,
          "typ": null,
          "max": 23,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Operating Junction Temperature",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -20,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Input Supply Voltage",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 25,
          "conditions": "TA=25°C",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "SW Voltage",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": null,
          "conditions": "TA=25°C",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "EN Voltage",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 8,
          "conditions": "TA=25°C",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "FB, COMP Voltage",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 5,
          "conditions": "TA=25°C",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Maximum Junction Temperature",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "TA=25°C",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature Range",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "TA=25°C",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "SOP-8L Thermal Resistance (Junction to Case)",
          "symbol": "",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 60,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "SOP-8L Thermal Resistance (Junction to Ambient)",
          "symbol": "",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 150,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "SOP-8L Power dissipation",
          "symbol": "",
          "kind": "thermal",
          "unit": "mW",
          "min": null,
          "typ": 810,
          "max": null,
          "conditions": "TA=25°C",
          "source_page": 4,
          "source": "datasheet"
        }
      ]
    }
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  "discovery_pitch": "LSP5526-S8A (Diodes Incorporated) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
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    "name": "Ray",
    "email": "[email protected]"
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