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Ray Set visibility: public 0813940 8d ago
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{
  "schema_version": 1,
  "type": "component",
  "slug": "kp523208alga",
  "title": "KP523208ALGA",
  "brief": "Kiwi Instruments DC-DC Converters, TSOT-23-6. 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)",
    "kp523208alga",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "KP523208ALGA",
    "manufacturer": "Kiwi Instruments",
    "package": "TSOT-23-6",
    "pin_count": 6,
    "category": "Power Management (PMIC)",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590269354349789184",
    "parts": {
      "symbol": "kp523208alga.kicad_sym",
      "footprint": "kp523208alga.kicad_mod",
      "model_3d": "kp523208alga-hero.glb",
      "model_3d_plain": "kp523208alga-etched.glb",
      "model_3d_step": "kp523208alga-etched.step",
      "model_3d_step_plain": "kp523208alga.step",
      "lbr": "kp523208alga.lbr"
    },
    "distributor_links": {
      "lcsc": "C5124015"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T18:14:07Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "GND",
        "type": "power_in",
        "description": "Power and signal ground for the converter; the datasheet gives no voltage limit for this pin."
      },
      {
        "number": "2",
        "name": "SW",
        "type": "power_out",
        "description": "Switching node that must be connected to the output inductor with a short, wide trace; the SW pin voltage limits are DC -0.1 V to 17 V and transient (<10 ns) -3 V to 19 V under recommended conditions."
      },
      {
        "number": "3",
        "name": "VIN",
        "type": "power_in",
        "description": "Input supply pin with a 4.5 V to 17 V recommended range; place a 100 nF ceramic decoupling capacitor as close as possible to the VIN and GND pins."
      },
      {
        "number": "4",
        "name": "FB",
        "type": "input",
        "description": "Feedback pin that receives the resistor-divided output voltage to set and regulate VOUT, with a reference of 0.768 V and a recommended EN/FB range of -0.1 V to 5.5 V."
      },
      {
        "number": "5",
        "name": "EN",
        "type": "input",
        "description": "Enable control pin that is pulled high or left floating to enable operation; when tied to VIN a series pull-up of at least 100 kΩ is required, and it can also set the VIN UVLO thresholds."
      },
      {
        "number": "6",
        "name": "BST",
        "type": "power_out",
        "description": "Charge-pump voltage that drives the high-side MOSFET; connect a 100 nF ceramic capacitor between BST and SW, with a recommended BST range of -0.1 V to 22.5 V and BST-SW of -0.1 V to 5.5 V."
      }
    ],
    "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: Pinout comes from the single pin table in Section 6 (page 2), which covers both the KP523201A (PFM) ; The datasheet is in Chinese; the pin descriptions are translated into English engineering sentences "
        ],
        "pages_sent": 23,
        "cost_usd": 0.1118,
        "at": "2026-10-18T18:12:00"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590269354349789184",
        "pages": 23,
        "sha256": "b57657f3132eae29",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 6,
        "described": 6,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "kp523208alga.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          0.95
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "1007b8f67a3e81e2c5182bfd1fd27afe4d8d3710e0bfa1a14b8a91db8b595eb5",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "kp523208alga-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          0.95
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "49c6cc9a0f8fccab36372c85e56e6afa3c8a73a489c2168074354045b86af9cb",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Kiwi Instruments",
      "Package": "TSOT-23-6",
      "Category": "Power Management (PMIC)",
      "Pins": "6"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "b57657f3132eae294b3229e7718fb75acf03e4a2531b4b43393c1352763398ce",
      "rows": [
        {
          "name": "Pin voltage VIN",
          "symbol": "VIN",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 19,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Pin voltage SW, DC",
          "symbol": "SW",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 19,
          "conditions": "DC",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Pin voltage SW, transient",
          "symbol": "SW",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -3,
          "typ": null,
          "max": 21,
          "conditions": "Transient < 10 ns",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Pin voltage VIN - SW, DC",
          "symbol": "VIN-SW",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 19,
          "conditions": "DC",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Pin voltage VIN - SW, transient",
          "symbol": "VIN-SW",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -3,
          "typ": null,
          "max": 21,
          "conditions": "Transient < 10 ns",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Pin voltage BOOT",
          "symbol": "BOOT",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 25,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Pin voltage BOOT - SW",
          "symbol": "BOOT-SW",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 6,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Pin voltage EN, FB",
          "symbol": "EN, FB",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 6,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Operating junction temperature range",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -40,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature range",
          "symbol": "TSTG",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "ESD Human Body Model",
          "symbol": "VESD_HBM",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -2000,
          "typ": null,
          "max": 2000,
          "conditions": "JEDEC HBM",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "ESD Charged Device Model",
          "symbol": "VESD_CDM",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -500,
          "typ": null,
          "max": 500,
          "conditions": "JEDEC CDM",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input voltage range",
          "symbol": "VIN",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 4.5,
          "typ": null,
          "max": 17,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Output voltage range",
          "symbol": "VOUT",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 0.768,
          "typ": null,
          "max": 7,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Output current range",
          "symbol": "IOUT",
          "kind": "recommended_operating",
          "unit": "A",
          "min": 0,
          "typ": null,
          "max": 3,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Pin voltage SW, DC",
          "symbol": "SW",
          "kind": "recommended_operating",
          "unit": "V",
          "min": -0.1,
          "typ": null,
          "max": 17,
          "conditions": "DC",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Pin voltage SW, transient",
          "symbol": "SW",
          "kind": "recommended_operating",
          "unit": "V",
          "min": -3,
          "typ": null,
          "max": 19,
          "conditions": "Transient < 10 ns",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Pin voltage VIN - SW, DC",
          "symbol": "VIN-SW",
          "kind": "recommended_operating",
          "unit": "V",
          "min": -0.1,
          "typ": null,
          "max": 17,
          "conditions": "DC",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Pin voltage VIN - SW, transient",
          "symbol": "VIN-SW",
          "kind": "recommended_operating",
          "unit": "V",
          "min": -3,
          "typ": null,
          "max": 19,
          "conditions": "Transient < 10 ns",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Pin voltage BOOT",
          "symbol": "BOOT",
          "kind": "recommended_operating",
          "unit": "V",
          "min": -0.1,
          "typ": null,
          "max": 22.5,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Pin voltage BOOT - SW",
          "symbol": "BOOT-SW",
          "kind": "recommended_operating",
          "unit": "V",
          "min": -0.1,
          "typ": null,
          "max": 5.5,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Pin voltage EN, FB",
          "symbol": "EN, FB",
          "kind": "recommended_operating",
          "unit": "V",
          "min": -0.1,
          "typ": null,
          "max": 5.5,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Operating junction temperature range",
          "symbol": "TJ",
          "kind": "recommended_operating",
          "unit": "℃",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "VIN operating input voltage",
          "symbol": "VIN",
          "kind": "electrical",
          "unit": "V",
          "min": 4.5,
          "typ": null,
          "max": 17,
          "conditions": "VIN = 12V, TJ = -40 to 125℃",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "VIN quiescent current (KP523208A, FPWM)",
          "symbol": "IQ(VIN)",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 193,
          "max": null,
          "conditions": "无开关动作, VEN = 5 V, VFB = VREF*105%, IOUT = 0 A",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "VIN shutdown current",
          "symbol": "ISHDN(VIN)",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 2.5,
          "max": 6,
          "conditions": "VIN = 12 V, VEN = 0 V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "VIN UVLO rising threshold",
          "symbol": "VUVLO(R)",
          "kind": "electrical",
          "unit": "V",
          "min": 4,
          "typ": 4.2,
          "max": 4.4,
          "conditions": "VIN rising",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "VIN UVLO falling threshold",
          "symbol": "VUVLO(F)",
          "kind": "electrical",
          "unit": "V",
          "min": 3.6,
          "typ": 3.8,
          "max": 4,
          "conditions": "VIN falling",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "EN rising threshold",
          "symbol": "VEN(R)",
          "kind": "electrical",
          "unit": "V",
          "min": 1.2,
          "typ": null,
          "max": 1.28,
          "conditions": "EN rising, enables switching",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "EN falling threshold",
          "symbol": "VEN(F)",
          "kind": "electrical",
          "unit": "V",
          "min": 1.02,
          "typ": null,
          "max": 1.14,
          "conditions": "EN falling, disables switching",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "EN pin sink current",
          "symbol": "IEN(P)",
          "kind": "electrical",
          "unit": "µA",
          "min": 0.95,
          "typ": 1.14,
          "max": 1.5,
          "conditions": "VEN = 1.0 V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "EN pin hysteresis sink current",
          "symbol": "IEN(H)",
          "kind": "electrical",
          "unit": "µA",
          "min": 2.3,
          "typ": 2.73,
          "max": 3.81,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "FB pin voltage",
          "symbol": "VFB",
          "kind": "electrical",
          "unit": "V",
          "min": 0.76,
          "typ": 0.768,
          "max": 0.776,
          "conditions": "TJ = 25℃",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "FB pin voltage",
          "symbol": "VFB",
          "kind": "electrical",
          "unit": "V",
          "min": 0.757,
          "typ": 0.768,
          "max": 0.779,
          "conditions": "TJ = -40℃ to 125℃, VIN = 12 V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "FB pin input leakage current",
          "symbol": "IFB(LKG)",
          "kind": "electrical",
          "unit": "nA",
          "min": -100,
          "typ": 0,
          "max": 100,
          "conditions": "TJ = 25℃",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Internal soft-start time",
          "symbol": "TSS",
          "kind": "timing",
          "unit": "ms",
          "min": 0.5,
          "typ": 1,
          "max": 1.5,
          "conditions": "10% VOUT to 90% VOUT",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Switching frequency (continuous inductor current)",
          "symbol": "FSW",
          "kind": "electrical",
          "unit": "kHz",
          "min": null,
          "typ": 580,
          "max": null,
          "conditions": "VIN = 12V, VOUT = 5V, current continuous",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "High-side MOSFET on-resistance",
          "symbol": "RDSON(HS)",
          "kind": "electrical",
          "unit": "mΩ",
          "min": null,
          "typ": 80,
          "max": null,
          "conditions": "TJ = 25℃, VIN = 12V, VBOOT-SW = 5V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Low-side MOSFET on-resistance",
          "symbol": "RDSON(LS)",
          "kind": "electrical",
          "unit": "mΩ",
          "min": null,
          "typ": 50,
          "max": null,
          "conditions": "TJ = 25℃, VIN = 12V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Minimum on-time",
          "symbol": "tON(min)",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": 50,
          "max": null,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Minimum off-time",
          "symbol": "tOFF(min)",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": 180,
          "max": null,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Dead time",
          "symbol": "tDEAD",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": 10,
          "max": null,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Zero-crossing detection threshold",
          "symbol": "IZC",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 70,
          "max": null,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Reverse current limit (KP523208A)",
          "symbol": "ILS(NOC)",
          "kind": "electrical",
          "unit": "A",
          "min": 1,
          "typ": 1.6,
          "max": 2.2,
          "conditions": "VIN = 12 V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "UVP hysteresis voltage",
          "symbol": "UVP",
          "kind": "electrical",
          "unit": "%",
          "min": null,
          "typ": 7,
          "max": null,
          "conditions": "",
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