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Ray Set visibility: public eab8816 2d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "p3596l-ad-tq5-r",
  "title": "P3596L-AD-TQ5-R",
  "brief": "UTC(Unisonic Tech) 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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  "component": {
    "mpn": "P3596L-AD-TQ5-R",
    "manufacturer": "UTC(Unisonic Tech)",
    "package": "TO-263-5",
    "pin_count": 6,
    "category": "Power Management ICs",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/6bd3b27d06f94e47a020dad45200b180.pdf",
    "parts": {
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      "model_3d_plain": "p3596l-ad-tq5-r-etched.glb",
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      "lbr": "p3596l-ad-tq5-r.lbr"
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    "distributor_links": {
      "lcsc": "C171469"
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    "distributor_check": {
      "checked_at": "2026-11-05T15:48:44Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
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    "pins": [
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        "name": "VIN",
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        "description": "Operating voltage input, with the datasheet giving an operating voltage range of 4.5 ~ 35 V."
      },
      {
        "number": "2",
        "name": "Output",
        "type": "output",
        "description": "Switching output, with the datasheet giving an output voltage to ground steady-state limit of -1 V."
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      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Circuit ground reference for the regulator."
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      {
        "number": "4",
        "name": "FB",
        "type": "input",
        "description": "Output voltage feedback control, with the datasheet giving a feedback pin voltage rating of -0.3 ~ +20 V."
      },
      {
        "number": "5",
        "name": "SD",
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      },
      {
        "number": "6",
        "name": "EP",
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        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
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        "at": "2026-11-05T15:48:37"
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        "pages": 6,
        "sha256": "af40ca371e29e56e",
        "source_tier": "mfr"
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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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      "footprint": "viewers/footprint.html"
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        "role": "plain",
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        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "94c2a3dc1aaad85b6b5193f97d9a7c61b4e28bac25952a1e629557bcf747e246",
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        "checked": "2026-11-05",
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  "metadata": {
    "specs": {
      "Manufacturer": "UTC(Unisonic Tech)",
      "Package": "TO-263-5",
      "Category": "Power Management ICs",
      "Pins": "6"
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    "characteristics": {
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          "typ": 1.23,
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          "conditions": "4.5V≦VIN≦35V, 0.2A≦ILOAD≦3A, VOUT programmed for 3V",
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        {
          "name": "Feedback Bias Current (Adjustable Version Only)",
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          "conditions": "(Note 1)",
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          "kind": "electrical",
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          "typ": 1.16,
          "max": 1.4,
          "conditions": "IOUT=3A (Note 2, 3)",
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        {
          "name": "Maximum Duty Cycle",
          "symbol": "",
          "kind": "electrical",
          "unit": "%",
          "min": null,
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          "conditions": "(Note 3)",
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        {
          "name": "Minimum Duty Cycle",
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        {
          "name": "Current Limit (Peak Current)",
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        {
          "name": "Output Leakage Current",
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          "kind": "electrical",
          "unit": "μA",
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          "conditions": "Output=0V (Notes 2, 4)",
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          "kind": "electrical",
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          "max": 30,
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        {
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          "symbol": "ISTBY",
          "kind": "electrical",
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          "conditions": "ON/OFF pin=5V (OFF), VIN = 40V",
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          "symbol": "VIH",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 0.6,
          "max": 1.3,
          "conditions": "Regulator ON",
          "source_page": 4,
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        {
          "name": "ON/OFF Pin Logic Input High Threshold Voltage",
          "symbol": "VIL",
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          "typ": null,
          "max": null,
          "conditions": "Regulator OFF",
          "source_page": 4,
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          "kind": "electrical",
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          "conditions": "VLOGIC=2.5V (Regulator OFF)",
          "source_page": 4,
          "source": "datasheet"
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          "name": "ON/OFF Pin Input Current (low level)",
          "symbol": "IL",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 0.02,
          "max": 5,
          "conditions": "VLOGIC=0.5V (Regulator ON)",
          "source_page": 4,
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          "name": "Operating Voltage",
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          "conditions": "",
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          "name": "Maximum Supply Voltage",
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          "name": "Feedback Pin Voltage",
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        {
          "name": "Output Voltage to Ground (Steady State)",
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        {
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          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "",
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          "name": "Storage Temperature",
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          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
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          "name": "Junction to Ambient Thermal Resistance (TO-263-5)",
          "symbol": "θJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 55,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Junction to Case Thermal Resistance (TO-263-5)",
          "symbol": "θJC",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 4,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        }
      ]
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  "discovery_pitch": "P3596L-AD-TQ5-R (UTC(Unisonic Tech)) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
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