D2596HV-ADJ

{
  "schema_version": 1,
  "type": "component",
  "slug": "d2596hv-adj",
  "title": "D2596HV-ADJ",
  "brief": "Silicore DC-DC Converters, TO-263-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
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    "power supply chip",
    "d2596hv-adj",
    "factory-2.0.0",
    "extractor-text"
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  "component": {
    "mpn": "D2596HV-ADJ",
    "manufacturer": "Silicore",
    "package": "TO-263-5",
    "pin_count": 6,
    "category": "Power Supply Chip",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588944720164212736",
    "parts": {
      "symbol": "d2596hv-adj.kicad_sym",
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      "lbr": "d2596hv-adj.lbr"
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    "distributor_links": {
      "lcsc": "C2837286"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T04:05:19Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
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    },
    "pins": [
      {
        "number": "1",
        "name": "VIN",
        "type": "power_in",
        "description": "Positive input supply for the switching regulator, which needs a suitable input bypass capacitor to minimize voltage transients and supply switching currents, with a recommended supply range of 6 V to 60 V (63 V absolute maximum)."
      },
      {
        "number": "2",
        "name": "OUTPUT",
        "type": "power_out",
        "description": "Internal switch output that swings between (+VIN − VSAT) and approximately −0.5 V, so the PC board copper connected to it should be kept to a minimum to limit coupling to sensitive circuitry."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Circuit ground reference for the regulator."
      },
      {
        "number": "4",
        "name": "FEEDBACK",
        "type": "input",
        "description": "Senses the regulated output voltage to complete the feedback loop; on the ADJ version it is the programming divider node, with a feedback bias current of 50 nA typical and 100 nA maximum at VOUT = 5 V, and resistors should not exceed 100 kΩ."
      },
      {
        "number": "5",
        "name": "ON / OFF",
        "type": "input",
        "description": "Shuts the regulator down with logic levels: leave grounded or drive below 0.8 V (VIL) for normal operation and drive above 2.0 V (VIH) for standby, within a range of −0.3 V to +VIN, and it should not be left open."
      },
      {
        "number": "6",
        "name": "EP",
        "type": "passive",
        "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
      }
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        "guard_notes": [
          "extractor flagged: The datasheet gives one pin description table (pins 1–5) that applies to both the TO220T-5L and TO26; The datasheet does not state which package variant this MPN (D2596HV-ADJ) is sold in; the TO-263-5 p",
          "exposed pad 6 added from the footprint"
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        "cost_usd": 0.0655,
        "at": "2026-10-19T04:02:46"
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        "pages": 20,
        "sha256": "8a405905e5297762",
        "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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        "zmin_mm": 0,
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  "metadata": {
    "specs": {
      "Manufacturer": "Silicore",
      "Package": "TO-263-5",
      "Category": "Power Supply Chip",
      "Pins": "6"
    },
    "appearance": {
      "contacts": {
        "quote": "Internal switch, the voltage at this pin switches between (+VIN VSAT) and approximately -0.5V. To minimize coupling to sensitive circuitry, the PC board copper area connected to this pin should be kep",
        "page": 3,
        "doc": "ds.pdf",
        "material": "copper"
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    "characteristics": {
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          "name": "Output Voltage (ADJ, 8V≤VIN≤60V, 0.5A≤ILOAD≤3A)",
          "symbol": "VOUT",
          "kind": "tolerance",
          "unit": "V",
          "min": 1.193,
          "typ": 1.23,
          "max": 1.267,
          "conditions": "8V≤VIN≤60V, VOUT=5V, 0.5A≤ILOAD≤3A",
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        },
        {
          "name": "Output Voltage (ADJ, VIN=12V, IO=500mA)",
          "symbol": "VOUT",
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          "min": 1.217,
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          "max": 1.243,
          "conditions": "VIN=12V, IO=500mA, VOUT=5V",
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        },
        {
          "name": "Oscillator Frequency",
          "symbol": "fo",
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          "unit": "kHz",
          "min": 127,
          "typ": 150,
          "max": 173,
          "conditions": "",
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        },
        {
          "name": "Feedback Bias Current",
          "symbol": "Ib",
          "kind": "electrical",
          "unit": "nA",
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          "max": 100,
          "conditions": "Adjustable version only, VOUT=5V",
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        },
        {
          "name": "VSAT Saturation Voltage",
          "symbol": "VSAT",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 1.4,
          "max": 1.8,
          "conditions": "IOUT=3A",
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        },
        {
          "name": "Max. Duty Cycle (ON)",
          "symbol": "DC",
          "kind": "electrical",
          "unit": "%",
          "min": null,
          "typ": 93,
          "max": 98,
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        },
        {
          "name": "Current Limit",
          "symbol": "ICL",
          "kind": "electrical",
          "unit": "A",
          "min": 3.6,
          "typ": 4.5,
          "max": 6.9,
          "conditions": "Note 1",
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        },
        {
          "name": "Output Leakage Current (Output=0V)",
          "symbol": "IL",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 2,
          "conditions": "Output=0V",
          "source_page": 4,
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        {
          "name": "Output Leakage Current (Output=-1V)",
          "symbol": "IL",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 7.5,
          "max": 30,
          "conditions": "Output=-1V",
          "source_page": 4,
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        },
        {
          "name": "Quiescent Current",
          "symbol": "IQ",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 5,
          "max": 10,
          "conditions": "",
          "source_page": 4,
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        },
        {
          "name": "Standby Quiescent Current",
          "symbol": "ISTBY",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 50,
          "max": 200,
          "conditions": "ON / OFF pin=5V(OFF)",
          "source_page": 4,
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        },
        {
          "name": "ON / OFF Input Level High",
          "symbol": "VIH",
          "kind": "electrical",
          "unit": "V",
          "min": 2,
          "typ": null,
          "max": null,
          "conditions": "VOUT=0V",
          "source_page": 4,
          "source": "datasheet"
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        {
          "name": "ON / OFF Input Level Low",
          "symbol": "VIL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.8,
          "conditions": "VOUT=nominal output voltage",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "ON / OFF Pin Input Current High",
          "symbol": "IIH",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 12,
          "max": 30,
          "conditions": "ON / OFF pin=5V(OFF)",
          "source_page": 4,
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        {
          "name": "ON / OFF Pin Input Current Low",
          "symbol": "IIL",
          "kind": "electrical",
          "unit": "µA",
          "min": 0,
          "typ": null,
          "max": 10,
          "conditions": "ON / OFF pin=0V(ON)",
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        },
        {
          "name": "Maximum Supply Voltage",
          "symbol": "VIN",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 63,
          "conditions": "",
          "source_page": 3,
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        {
          "name": "ON / OFF Pin Input Voltage",
          "symbol": "ON / OFF",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": null,
          "conditions": "Printed as -0.3V≤V≤+VIN; upper limit is +VIN, not a number",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Output Voltage to Ground (steady state)",
          "symbol": "VOUT",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -1,
          "typ": null,
          "max": null,
          "conditions": "Steady state",
          "source_page": 3,
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        },
        {
          "name": "Storage Temperature Range",
          "symbol": "Tstg",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 3,
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        },
        {
          "name": "Maximum Junction Temperature",
          "symbol": "TJA",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "",
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        },
        {
          "name": "ESD Susceptibility (Human Body Model)",
          "symbol": "ESD",
          "kind": "absolute_maximum",
          "unit": "kV",
          "min": null,
          "typ": null,
          "max": 2,
          "conditions": "Human Body Model",
          "source_page": 3,
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        },
        {
          "name": "Lead Temperature (Soldering)",
          "symbol": "TL",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": null,
          "typ": null,
          "max": 260,
          "conditions": "Soldering, 10 Seconds",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Supply Voltage",
          "symbol": "VIN",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 6,
          "typ": null,
          "max": 60,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Operating Temperature Range",
          "symbol": "Topr",
          "kind": "recommended_operating",
          "unit": "℃",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        }
      ]
    }
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    "email": "[email protected]"
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