PT4115B89E-JSM

{
  "slug": "pt4115b89e-jsm",
  "version": "0.1.0",
  "type": "component",
  "description": "JSMSEMI LED Drivers, SOT-89-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "led drivers",
    "pt4115b89e-jsm",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "pt4115b89e-jsm.kicad_sym",
    "pt4115b89e-jsm.kicad_mod",
    "pt4115b89e-jsm.glb",
    "pt4115b89e-jsm.step",
    "pt4115b89e-jsm.lbr",
    "docs/hero.png",
    "docs/pt4115b89e-jsm-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "pt4115b89e-jsm-hero.glb",
    "pt4115b89e-jsm-hero.overlay.json",
    "pt4115b89e-jsm-etched.glb"
  ],
  "component": {
    "mpn": "PT4115B89E-JSM",
    "manufacturer": "JSMSEMI",
    "package": "SOT-89-5",
    "pin_count": 5,
    "category": "LED Drivers",
    "subcategory": "LED Drivers",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/623113720f91324c01626ebd16ec7118.pdf",
    "parts": {
      "symbol": "pt4115b89e-jsm.kicad_sym",
      "footprint": "pt4115b89e-jsm.kicad_mod",
      "model_3d": "pt4115b89e-jsm-hero.glb",
      "model_3d_plain": "pt4115b89e-jsm-etched.glb",
      "model_3d_step": "pt4115b89e-jsm-etched.step",
      "model_3d_step_plain": "pt4115b89e-jsm.step",
      "lbr": "pt4115b89e-jsm.lbr"
    },
    "distributor_links": {
      "lcsc": "C41421782"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T06:44:33Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "SW",
        "type": "bidirectional",
        "description": "Internal power MOSFET drain and switch node; the SW pin maximum current is 1.5 A and the internal MOS on-resistance is 300 mΩ for VIN = 6 V to 30 V."
      },
      {
        "number": "2",
        "name": "VSS",
        "type": "power_in",
        "description": "Chip ground (GND) return for the controller and the reference for the DIM and CS thresholds."
      },
      {
        "number": "3",
        "name": "DIM",
        "type": "input",
        "description": "Brightness (dimming) control input that accepts PWM or analog dimming; the output turns off and the part enters standby when DIM is below 0.3 V, the maximum DIM pin voltage is 6 V, the maximum dimming frequency is 20 kHz, and the pin may be left floating if dimming is not used."
      },
      {
        "number": "4",
        "name": "CS",
        "type": "input",
        "description": "Current-sense input connected to the external sense resistor RCS; the VIN−VCS threshold is 95-105 mV (100 mV typ.) and the CS pin input current is 10 µA, and the sense resistor sets the LED output current."
      },
      {
        "number": "5",
        "name": "VIN",
        "type": "power_in",
        "description": "Power supply input; the datasheet specifies a 5.5 V to 30 V operating range, and a 47 µF to 100 µF filter capacitor rated above the maximum input voltage is required at this pin."
      }
    ],
    "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 was read from the three-column table on page 2 (SOT89-5 / ESOP8 / SOT23-5); only the SOT89-5 ; Input voltage is stated as 5.5 V to 30 V in the feature list (page 1) but as 5 V to 30 V in the elec; Several numeric values in the extracted text are garbled and were not used: absolute max VIN (VMAX1,"
        ],
        "pages_sent": 11,
        "cost_usd": 0.0425,
        "at": "2026-10-19T06:42:31"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/623113720f91324c01626ebd16ec7118.pdf",
        "pages": 11,
        "sha256": "51047885136650ff",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 5,
        "described": 5,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "pt4115b89e-jsm.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          5.2,
          4.5,
          1.5
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "5bf9133f79d12f58c4da043d3892ba5cec700de6f3255a5358e7ec3200be4733",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "pt4115b89e-jsm-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          5.2,
          4.5,
          1.5
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "64abd056ed76dc4ce8318b7b35c49d396bb10021f584a2d90f9b5dc429e6e7cc",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}