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Ray Set visibility: public 2050e26 3h ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "lm2595s-adjrg",
  "title": "LM2595S-ADJRG",
  "brief": "HANSCHIP semiconductor DC-DC Converters, TO-263-5L. 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",
    "lm2595s-adjrg",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "LM2595S-ADJRG",
    "manufacturer": "HANSCHIP semiconductor",
    "package": "TO-263-5L",
    "pin_count": 6,
    "category": "Power Management",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/e3e4c6866451a7c237883bf62524d36b.pdf",
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      "lbr": "lm2595s-adjrg.lbr"
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    "distributor_links": {
      "lcsc": "C5145314"
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      "checked_at": "2026-10-22T22:23:33Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
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      "mouser": {
        "pn": null,
        "status": "quota"
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      },
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      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
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      },
      {
        "number": "4",
        "name": "FEEDBACK",
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      },
      {
        "number": "5",
        "name": "ON_OFF",
        "type": "input",
        "description": "Enable switch pin where a low level turns the chip on and a high level shuts it down, defaulting to low when floating."
      },
      {
        "number": "6",
        "name": "EP",
        "type": "passive",
        "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
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        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Pin-type classification: datasheet lists GND as '-/O' and FEEDBACK as 'I/O'; I mapped GND to power_i; The pinout diagram image is not present in the extracted text; pin numbers and names come from the p"
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        "cost_usd": 0.0714,
        "at": "2026-10-22T22:23:23"
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        "pages": 12,
        "sha256": "a38c73808e083841",
        "source_tier": "lcsc"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 6,
        "described": 6,
        "cites_pages": true,
        "refuses_to_fabricate": true
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    "viewers": {
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        "units": "mm",
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        "seat": "z = 0",
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        "centre_offset_mm": 0,
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        "sha256": "94c2a3dc1aaad85b6b5193f97d9a7c61b4e28bac25952a1e629557bcf747e246",
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "HANSCHIP semiconductor",
      "Package": "TO-263-5L",
      "Category": "Power Management",
      "Pins": "6"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "a38c73808e083841a025fdbcc07d5f03e0b3a7837d05ea6535dc273ea854f761",
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          "max": 1.267,
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          "symbol": "VIN",
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          "typ": null,
          "max": 40,
          "conditions": "",
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        },
        {
          "name": "Standby current",
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        },
        {
          "name": "Quiescent operating current",
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          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 2,
          "max": 10,
          "conditions": "VON_OFF=0V, VFB=VIN",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Oscillator frequency",
          "symbol": "FOSC",
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          "unit": "kHz",
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          "typ": 150,
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        },
        {
          "name": "Current limit",
          "symbol": "IL",
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        },
        {
          "name": "ON/OFF pin threshold high (control off)",
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        },
        {
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        },
        {
          "name": "ON/OFF pin leakage IH",
          "symbol": "IH",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 5,
          "max": 15,
          "conditions": "VON_OFF=2.5V(ON)",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "ON/OFF pin leakage IL",
          "symbol": "IL",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 0.2,
          "max": 5,
          "conditions": "VON_OFF=2.5V(ON)",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Saturation voltage",
          "symbol": "VCE",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 1.3,
          "max": 1.5,
          "conditions": "VFB=0V, IOUT=3A",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Maximum duty cycle",
          "symbol": "DMAX",
          "kind": "electrical",
          "unit": "%",
          "min": null,
          "typ": 100,
          "max": null,
          "conditions": "CFB=0V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Efficiency (ADJ)",
          "symbol": "η",
          "kind": "electrical",
          "unit": "%",
          "min": null,
          "typ": 73,
          "max": null,
          "conditions": "VIN=12V, VOUT=3V, ILOAD=3A",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Input supply voltage",
          "symbol": "VIN",
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          "unit": "V",
          "min": null,
          "typ": null,
          "max": 40,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Feedback pin voltage",
          "symbol": "VFB",
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          "min": -0.3,
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          "max": null,
          "conditions": "-0.3 to VIN",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "ON/OFF pin voltage",
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        {
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        },
        {
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        {
          "name": "Storage temperature",
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        },
        {
          "name": "Lead temperature",
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          "conditions": "10S",
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        },
        {
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        },
        {
          "name": "Input voltage (recommended)",
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          "min": 5,
          "typ": null,
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        },
        {
          "name": "Operating junction temperature range (recommended)",
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        },
        {
          "name": "Thermal resistance junction to ambient",
          "symbol": "RJA",
          "kind": "thermal",
          "unit": "℃/W",
          "min": null,
          "typ": 50,
          "max": null,
          "conditions": "no heatsink, TO220/TO263",
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          "source": "datasheet"
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      ]
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  },
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  ],
  "discovery_pitch": "LM2595S-ADJRG (HANSCHIP semiconductor) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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}