main
Ray Set visibility: public cea967f 10d ago
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{
  "schema_version": 1,
  "type": "component",
  "slug": "lt1619es8-pbf",
  "title": "LT1619ES8#PBF",
  "brief": "Analog Devices Pre-ordered Chips, SO-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": [
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    "interface ics",
    "lt1619es8#pbf",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "LT1619ES8#PBF",
    "manufacturer": "Analog Devices",
    "package": "SO-8",
    "pin_count": 8,
    "category": "Interface ICs",
    "subcategory": "Pre-ordered Chips",
    "datasheet": "https://www.analog.com/media/en/technical-documentation/data-sheets/1619fa.pdf",
    "parts": {
      "symbol": "lt1619es8-pbf.kicad_sym",
      "footprint": "lt1619es8-pbf.kicad_mod",
      "model_3d": "lt1619es8-pbf-hero.glb",
      "model_3d_plain": "lt1619es8-pbf-etched.glb",
      "model_3d_step": "lt1619es8-pbf-etched.step",
      "model_3d_step_plain": "lt1619es8-pbf.step",
      "lbr": "lt1619es8-pbf.lbr"
    },
    "distributor_links": {
      "lcsc": "C664398",
      "digikey": "505-LT1619ES8#PBF-ND",
      "mouser": "584-LT1619ES8#PBF"
    },
    "distributor_check": {
      "checked_at": "2026-10-30T21:05:01Z",
      "source": "Component Ocean /api/assign-pns",
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        "status": "found"
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      "mouser": {
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        "description": "Shutdown/Synchronization input, rated -0.3V to 20V, with a shutdown threshold of 0.45V to 1.2V and external synchronization up to 500kHz."
      },
      {
        "number": "2",
        "name": "FB",
        "type": "input",
        "description": "Feedback input to the error amplifier with a 1.24V typical reference (1.22V to 1.26V), voltage not to exceed VIN."
      },
      {
        "number": "3",
        "name": "VC",
        "type": "passive",
        "description": "Compensation node of the error amplifier, with a maximum voltage of 3V and a clamp voltage of 1.6V to 2.2V."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin."
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      {
        "number": "5",
        "name": "SENSE",
        "type": "input",
        "description": "Current sense input with a 53mV typical current limit threshold, rated -0.5V to VIN."
      },
      {
        "number": "6",
        "name": "GATE",
        "type": "output",
        "description": "Rail-to-rail N-channel MOSFET gate drive output rated for ±1.5A output current."
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      {
        "number": "7",
        "name": "DRV",
        "type": "power_in",
        "description": "Gate drive supply voltage, rated -0.3V to 20V, powered from the input (nonbootstrapped) or from the output (bootstrapped)."
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        "number": "8",
        "name": "VIN",
        "type": "power_in",
        "description": "Input supply voltage, operating range 1.9V to 18V, absolute maximum -0.3V to 20V."
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      "extractor": "extract_pins 0.3",
      "factory_chain": {
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        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
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        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The provided pages do not include the Pin Functions section. Pin names and numbers come from the S8 ; VC type 'passive' is a judgment call for the compensation node, which is the error amplifier output "
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        "pages_sent": 3,
        "cost_usd": 0.0563,
        "at": "2026-10-30T21:04:54"
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        "pages": 20,
        "sha256": "3c0b9f5368bd50e1",
        "source_tier": "mfr"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
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        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
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        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-30",
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      "E1": {
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      "Package": "SO-8",
      "Category": "Interface ICs",
      "Pins": "8"
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          "name": "Undervoltage Lockout Threshold",
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          "min": null,
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        {
          "name": "Input Voltage Range",
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          "kind": "electrical",
          "unit": "V",
          "min": 1.9,
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        {
          "name": "Switching Frequency",
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          "unit": "kHz",
          "min": 220,
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          "max": 360,
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        {
          "name": "Synchronization Frequency Range",
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        {
          "name": "Maximum Duty Cycle",
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          "kind": "electrical",
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          "name": "Current Limit Threshold",
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        {
          "name": "Burst Mode Operation Current Limit",
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        {
          "name": "Current Sense Input Current",
          "symbol": "",
          "kind": "electrical",
          "unit": "µA",
          "min": -150,
          "typ": -120,
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          "conditions": "VSENSE = 0V",
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        {
          "name": "Current Limit Delay",
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        {
          "name": "Driver Output Rise Time",
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          "conditions": "CL = 3300pF",
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          "name": "Driver Output Low Level",
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          "name": "Shutdown Driver Output Level",
          "symbol": "",
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          "conditions": "VS/S = 0V, IOUT = 20mA",
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        {
          "name": "Idle Mode Driver Output Level",
          "symbol": "",
          "kind": "electrical",
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          "min": null,
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          "max": 200,
          "conditions": "VS/S = VIN, VFB = 1.5V, IOUT = 20mA",
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          "name": "Operating Supply Current",
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          "min": null,
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          "conditions": "VFB = 1V",
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          "name": "Quiescent Supply Current",
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        {
          "name": "Shutdown Supply Current",
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          "min": null,
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          "conditions": "VS/S = 0V, VIN = 18V, TA = 85°C",
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          "unit": "V",
          "min": 0.45,
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          "name": "Shutdown Delay",
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          "min": -0.3,
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          "conditions": "",
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        {
          "name": "Gate Drive Supply Voltage",
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          "name": "Shutdown/Synch Voltage",
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          "name": "Lead Temperature",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
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          "conditions": "Soldering, 10 sec",
          "source_page": 2,
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          "name": "Thermal Resistance Junction to Ambient",
          "symbol": "θJA",
          "kind": "thermal",
          "unit": "°C/W",
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  "author": {
    "name": "Ray",
    "email": "[email protected]"
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