main
Ray Set visibility: public 32b1469 16d ago
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{
  "schema_version": 1,
  "type": "component",
  "slug": "lp5815drlr",
  "title": "LP5815DRLR",
  "brief": "Texas Instruments Others, SOT-583-8. 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",
    "others",
    "lp5815drlr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "LP5815DRLR",
    "manufacturer": "Texas Instruments",
    "package": "SOT-583-8",
    "pin_count": 8,
    "category": "Others",
    "subcategory": "Others",
    "datasheet": "https://www.ti.com/lit/ds/symlink/lp5815.pdf",
    "parts": {
      "symbol": "lp5815drlr.kicad_sym",
      "footprint": "lp5815drlr.kicad_mod",
      "model_3d": "lp5815drlr-hero.glb",
      "model_3d_plain": "lp5815drlr-etched.glb",
      "model_3d_step": "lp5815drlr-etched.step",
      "model_3d_step_plain": "lp5815drlr.step",
      "lbr": "lp5815drlr.lbr"
    },
    "distributor_links": {
      "lcsc": "C47262831"
    },
    "distributor_check": {
      "checked_at": "2026-10-17T12:02:45Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
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    "pins": [
      {
        "number": "1",
        "name": "SCL",
        "type": "input",
        "description": "I2C serial interface clock input, with voltage limited to 0 V to 5.5 V per the recommended operating conditions."
      },
      {
        "number": "2",
        "name": "SDA",
        "type": "bidirectional",
        "description": "I2C serial interface data input/output (datasheet type I/O), with voltage limited to 0 V to 5.5 V per the recommended operating conditions."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "4",
        "name": "VCC",
        "type": "power_in",
        "description": "Power supply of the device, 2.5 V to 5.5 V; a 1μF capacitor is recommended between this pin and GND, placed as close to the device as possible."
      },
      {
        "number": "5",
        "name": "STAT",
        "type": "input",
        "description": "Instant blinking control input, with voltage limited to 0 V to 5.5 V per the recommended operating conditions."
      },
      {
        "number": "6",
        "name": "OUT2",
        "type": "output",
        "description": "Constant current sink output 2, with voltage up to 5.5 V on OUT0, OUT1, OUT2 per the recommended operating conditions."
      },
      {
        "number": "7",
        "name": "OUT1",
        "type": "output",
        "description": "Constant current sink output 1, with voltage up to 5.5 V on OUT0, OUT1, OUT2 per the recommended operating conditions."
      },
      {
        "number": "8",
        "name": "OUT0",
        "type": "output",
        "description": "Constant current sink output 0, with voltage up to 5.5 V on OUT0, OUT1, OUT2 per the recommended operating conditions."
      }
    ],
    "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: Datasheet lists SDA as I/O; mapped to KiCad 'bidirectional' class. Confirm this mapping matches your; Pin numbers are from the DRL column of Table 5-1 (page 4). The top-view figure text was extracted wi"
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        "pages_sent": 8,
        "cost_usd": 0.0383,
        "at": "2026-10-17T12:02:20"
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      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/lp5815.pdf",
        "pages": 76,
        "sha256": "6bea1c0c938c99c0",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "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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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "34d40dd5a4b023474c893715ba83608c48ba22a44d91723fb6791db21a0f63bb",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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      {
        "file": "lp5815drlr-etched.step",
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        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
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        "footprint_binding": "identity",
        "sha256": "6d457e25d917ced6507f75eac4c72ae2d6e95c8419824dc5d5807c5647d8ce5c",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "SOT-583-8",
      "Category": "Others",
      "Pins": "8"
    },
    "appearance": {
      "contacts": {
        "quote": "better thermal performance, TI suggest to make copper polygon connected with each pin bigger.",
        "page": 67,
        "doc": "ds.pdf",
        "material": "copper"
      },
      "version": 1,
      "datasheet_sha256": "6bea1c0c938c99c0b001c9dee8bbc4221e4e6706fcffe1ed046d177695862197"
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    "characteristics": {
      "version": 1,
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      "datasheet_sha256": "6bea1c0c938c99c0b001c9dee8bbc4221e4e6706fcffe1ed046d177695862197",
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          "name": "VCC input voltage range (absolute maximum, terminals VCC, SCL, SDA, STAT, OUT0, OUT1, OUT2)",
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          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 6,
          "conditions": "over operating free-air temperature range",
          "source_page": 5,
          "source": "datasheet"
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        {
          "name": "Junction temperature",
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          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -40,
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          "max": 150,
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        {
          "name": "Storage temperature",
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          "unit": "°C",
          "min": -65,
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          "source_page": 5,
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        {
          "name": "VCC input voltage range (recommended)",
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          "min": 2.5,
          "typ": null,
          "max": 5.5,
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          "source_page": 5,
          "source": "datasheet"
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        {
          "name": "Effective input capacitance range",
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          "unit": "μF",
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        {
          "name": "Voltage on OUT0, OUT1, OUT2 pins",
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          "source": "datasheet"
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        {
          "name": "Voltage on SCL, SDA, STAT pins",
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          "source": "datasheet"
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          "name": "Ambient temperature",
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          "source_page": 5,
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        {
          "name": "Operating junction temperature",
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          "min": -40,
          "typ": null,
          "max": 125,
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          "source_page": 5,
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        {
          "name": "VCC input voltage range",
          "symbol": "VCC",
          "kind": "electrical",
          "unit": "V",
          "min": 2.5,
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          "max": 5.5,
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          "source_page": 6,
          "source": "datasheet"
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        {
          "name": "VCC under-voltage lockout threshold, rising",
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          "kind": "electrical",
          "unit": "V",
          "min": 2.2,
          "typ": 2.3,
          "max": 2.4,
          "conditions": "VCC rising",
          "source_page": 6,
          "source": "datasheet"
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        {
          "name": "VCC under-voltage lockout threshold, falling",
          "symbol": "VCC_UVLO",
          "kind": "electrical",
          "unit": "V",
          "min": 2,
          "typ": 2.1,
          "max": 2.2,
          "conditions": "VCC falling",
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          "name": "Shutdown current into VCC pin",
          "symbol": "ISD",
          "kind": "electrical",
          "unit": "μA",
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          "conditions": "VCC = 3.6V",
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          "source": "datasheet"
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          "name": "Standby current into VCC pin",
          "symbol": "ISTB",
          "kind": "electrical",
          "unit": "μA",
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          "source": "datasheet"
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          "name": "Normal operation current into VCC pin (all outputs at 25.5mA)",
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          "conditions": "VCC = 3.6V, CHIP_EN = 1 (bit), OUT0_EN = OUT1_EN = OUT2_EN = 1 (bit), IOUT0 = IOUT1 = IOUT2 = 25.5mA (MAX_CURRENT = 0 (bit), OUTx_DC = FFh, OUTx_MANUAL_PWM = FFh)",
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          "source": "datasheet"
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          "name": "Constant current sink output range (MC = 0)",
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          "unit": "mA",
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          "typ": null,
          "max": 25.5,
          "conditions": "VCC = 3.6V, VLED = 5V, MAX_CURRENT = 0 (bit), OUTx_MANUAL_PWM = FFh (100% ON)",
          "source_page": 6,
          "source": "datasheet"
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        {
          "name": "Constant current sink output range (MC = 1)",
          "symbol": "ICS",
          "kind": "electrical",
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          "min": 0.2,
          "typ": null,
          "max": 51,
          "conditions": "VCC = 3.6V, VLED = 5V, MAX_CURRENT = 1 (bit), OUTx_MANUAL_PWM = FFh (100% ON)",
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          "source": "datasheet"
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        {
          "name": "Constant current sink leakage current",
          "symbol": "ICS_LKG",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 0.1,
          "max": 1,
          "conditions": "VCC = 3.6V, OUTx = 1V, OUTx_MANUAL_PWM = 0 (0%)",
          "source_page": 6,
          "source": "datasheet"
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        {
          "name": "Device-to-device current error (25.5mA set)",
          "symbol": "IERR_D2D",
          "kind": "electrical",
          "unit": "%",
          "min": -11,
          "typ": null,
          "max": 11,
          "conditions": "All LEDs turn ON. Current set to 25.5mA (MAX_CURRENT = 0 (bit), OUTx_DC = FFh, OUTx_MANUAL_PWM = FFh)",
          "source_page": 6,
          "source": "datasheet"
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          "name": "Device-to-device current error (51mA set)",
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          "kind": "electrical",
          "unit": "%",
          "min": -11,
          "typ": null,
          "max": 11,
          "conditions": "All LEDs turn ON. Current set to 51mA (MAX_CURRENT = 1 (bit), OUTx_DC = FFh, OUTx_MANUAL_PWM = FFh)",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Channel-to-channel current error (25.5mA set)",
          "symbol": "IERR_C2C",
          "kind": "electrical",
          "unit": "%",
          "min": -3,
          "typ": null,
          "max": 3,
          "conditions": "All LEDs turn ON. Current set to 25.5mA (MAX_CURRENT = 0 (bit), OUTx_DC = FFh, OUTx_MANUAL_PWM = FFh)",
          "source_page": 6,
          "source": "datasheet"
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        {
          "name": "Channel-to-channel current error (51mA set)",
          "symbol": "IERR_C2C",
          "kind": "electrical",
          "unit": "%",
          "min": -2,
          "typ": null,
          "max": 2,
          "conditions": "All LEDs turn ON. Current set to 51mA (MAX_CURRENT = 1 (bit), OUTx_DC = FFh, OUTx_MANUAL_PWM = FFh)",
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          "source": "datasheet"
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        {
          "name": "LED driver output headroom voltage (25.5mA, VCC = 3.6V)",
          "symbol": "VHR",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.135,
          "conditions": "All LEDs turn ON. Current set to 25.5mA (MAX_CURRENT = 0 (bit), OUTx_DC = FFh, OUTx_MANUAL_PWM = FFh), VCC = 3.6V",
          "source_page": 6,
          "source": "datasheet"
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        {
          "name": "LED driver output headroom voltage (51mA, VCC = 3.6V)",
          "symbol": "VHR",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.275,
          "conditions": "All LEDs turn ON. Current set to 51mA (MAX_CURRENT = 1 (bit), OUTx_DC = FFh, OUTx_MANUAL_PWM = FFh), VCC = 3.6V",
          "source_page": 6,
          "source": "datasheet"
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        {
          "name": "LED driver output headroom voltage (25.5mA, VCC = 2.5V)",
          "symbol": "VHR",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.15,
          "conditions": "All LEDs turn ON. Current set to 25.5mA (MAX_CURRENT = 0 (bit), OUTx_DC = FFh, OUTx_MANUAL_PWM = FFh), VCC = 2.5V",
          "source_page": 6,
          "source": "datasheet"
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          "name": "LED driver output headroom voltage (51mA, VCC = 2.5V)",
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          "kind": "electrical",
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          "min": null,
          "typ": null,
          "max": 0.3,
          "conditions": "All LEDs turn ON. Current set to 51mA (MAX_CURRENT = 1 (bit), OUTx_DC = FFh, OUTx_MANUAL_PWM = FFh), VCC = 2.5V",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "SCL clock frequency, Standard-mode",
          "symbol": "fSCL",
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          "unit": "kHz",
          "min": 0,
          "typ": null,
          "max": 100,
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          "name": "SCL clock frequency, Fast-mode Plus",
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          "conditions": "Fast-mode Plus",
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          "source": "datasheet"
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          "name": "ESD human body model (HBM)",
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          "typ": null,
          "max": 4000,
          "conditions": "per ANSI/ESDA/JEDEC JS-001, all pins",
          "source_page": 5,
          "source": "datasheet"
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        {
          "name": "ESD charged device model (CDM)",
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          "unit": "V",
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          "typ": null,
          "max": 1500,
          "conditions": "per ANSI/ESDA/JEDEC JS-002, all pins",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-ambient thermal resistance (DRL/SOT583)",
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          "unit": "°C/W",
          "min": null,
          "typ": 118.9,
          "max": null,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
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        {
          "name": "Junction-to-case (top) thermal resistance (DRL/SOT583)",
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          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 47.1,
          "max": null,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
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        {
          "name": "Junction-to-board thermal resistance (DRL/SOT583)",
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          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 27.5,
          "max": null,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-top characterization parameter (DRL/SOT583)",
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          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 1.4,
          "max": null,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-board characterization parameter (DRL/SOT583)",
          "symbol": "ΨJB",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 27.2,
          "max": null,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
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  },
  "variants": [],
  "sections": [
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    "viewers",
    "readme",
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    "info"
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  "discovery_triggers": [
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  ],
  "discovery_pitch": "LP5815DRLR (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
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