EG1165S

{
  "slug": "eg1165s",
  "version": "0.1.0",
  "type": "component",
  "description": "EG Micro AC-DC Controllers And Regulators, SOP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "eg1165s",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
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    "README.md",
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    "eg1165s.kicad_mod",
    "eg1165s.glb",
    "eg1165s.step",
    "eg1165s.lbr",
    "docs/hero.png",
    "docs/eg1165s-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "eg1165s-hero.glb",
    "eg1165s-hero.overlay.json",
    "eg1165s-etched.glb"
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  "component": {
    "mpn": "EG1165S",
    "manufacturer": "EG Micro",
    "package": "SOP-16",
    "pin_count": 16,
    "category": "Power Management (PMIC)",
    "subcategory": "AC-DC Controllers And Regulators",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589836312120762368",
    "parts": {
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      "footprint": "eg1165s.kicad_mod",
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      "model_3d_step": "eg1165s-etched.step",
      "model_3d_step_plain": "eg1165s.step",
      "lbr": "eg1165s.lbr"
    },
    "distributor_links": {
      "lcsc": "C2987435"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T12:40:17Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "REF5V",
        "type": "power_out",
        "description": "5V reference output rated for 10 mA drive; a high-frequency ceramic bypass capacitor (1 µF suggested) should be placed close to this pin."
      },
      {
        "number": "2",
        "name": "EN",
        "type": "input",
        "description": "Enable input with a 1.2 V comparison threshold (1.15 V to 1.25 V); below 1.2 V the chip enters standby and the 5V output is turned off."
      },
      {
        "number": "3",
        "name": "SD",
        "type": "input",
        "description": "Shutdown input: high level turns PWM output off cycle-by-cycle (3 V minimum), low level allows PWM output; absolute maximum -0.3 V to 20 V."
      },
      {
        "number": "4",
        "name": "SS",
        "type": "input",
        "description": "Soft-start pin; an external capacitor sets the soft-start time through its voltage rise rate, with an absolute maximum of -0.3 V to 5.5 V."
      },
      {
        "number": "5",
        "name": "VSS",
        "type": "power_in",
        "description": "Chip signal (analog) ground for the control circuitry."
      },
      {
        "number": "6",
        "name": "CP",
        "type": "input",
        "description": "Oscillator timing capacitor pin setting the switching frequency from 20 Hz to 500 kHz via f = 11.8×10^6 / CP (CP in pF); absolute maximum -0.3 V to 5.5 V."
      },
      {
        "number": "7",
        "name": "ERRO",
        "type": "output",
        "description": "Output of the voltage-loop error amplifier; absolute maximum -0.3 V to 5.5 V."
      },
      {
        "number": "8",
        "name": "FB",
        "type": "input",
        "description": "Inverting input of the voltage-loop error amplifier with a 1.2 V reference (1.188 V to 1.212 V); absolute maximum -0.3 V to 5.5 V."
      },
      {
        "number": "9",
        "name": "SDLIN",
        "type": "input",
        "description": "Low-side MOS current comparator input with a 180 mV trip threshold referenced to COM; absolute maximum -0.3 V to +5 V."
      },
      {
        "number": "10",
        "name": "LO",
        "type": "output",
        "description": "Drives the low-side power MOSFET gate; output limited to -0.3 V to VCC+0.3 V with peak source 1.5 A and sink 2 A (pulse width ≤10 µs)."
      },
      {
        "number": "11",
        "name": "COM",
        "type": "power_in",
        "description": "Power ground for the output driver stage; the low-side current-sense threshold is referenced to this pin."
      },
      {
        "number": "12",
        "name": "VCC",
        "type": "power_in",
        "description": "Low-side supply pin with an operating range of 10 V to 20 V and an absolute maximum of -0.3 V to 20 V."
      },
      {
        "number": "13",
        "name": "SDHIN",
        "type": "input",
        "description": "High-side MOS current comparator input with a 180 mV trip threshold referenced to VS; limited to VS-0.3 V to VS+5 V."
      },
      {
        "number": "14",
        "name": "VS",
        "type": "power_in",
        "description": "High-side floating ground reference; limited to VB-20 V to VB+0.3 V."
      },
      {
        "number": "15",
        "name": "VB",
        "type": "power_out",
        "description": "High-side floating bootstrap supply with an operating range of 10 V to 600 V and an absolute maximum of -0.3 V to 600 V."
      },
      {
        "number": "16",
        "name": "HO",
        "type": "output",
        "description": "Drives the high-side power MOSFET gate; output limited to VS-0.3 V to VB+0.3 V with peak source 1.5 A and sink 2 A (pulse width ≤10 µs)."
      }
    ],
    "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: The datasheet's pin table gives I/O as 'O' for REF5V, VS and VB without a KiCad class; REF5V and VB ; Oscillator formula and value are inconsistent within the datasheet. Section 4.2 and 8.4 give f = 11.; UVLO thresholds for VCC differ between sections. Features list 16 V/8 V (EG1165) and 8.5 V/7.5 V (EG"
        ],
        "pages_sent": 14,
        "cost_usd": 0.0507,
        "at": "2026-10-18T12:38:29"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589836312120762368",
        "pages": 14,
        "sha256": "7cdf51a535dd2a3d",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 16,
        "described": 16,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
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        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "footprint_binding": "identity",
        "sha256": "d5eeddb4c0b304dc61950919b126fc61d7586abd5f16ab71a2a79759ec6498bf",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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      {
        "file": "eg1165s-etched.step",
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        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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}