NCP1654BD133R2G

{
  "slug": "ncp1654bd133r2g",
  "version": "0.1.0",
  "type": "component",
  "description": "onsemi AC-DC Controllers & Regulators, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
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    "power management ics",
    "ncp1654bd133r2g",
    "factory-2.0.0",
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    "ncp1654bd133r2g.step",
    "ncp1654bd133r2g.lbr",
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  "component": {
    "mpn": "NCP1654BD133R2G",
    "manufacturer": "onsemi",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "Power Management ICs",
    "subcategory": "AC-DC Controllers & Regulators",
    "datasheet": "https://www.onsemi.com/pdf/datasheet/ncp1654bd133r2-d.pdf",
    "parts": {
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      "lbr": "ncp1654bd133r2g.lbr"
    },
    "distributor_links": {
      "lcsc": "C904476",
      "digikey": "NCP1654BD133R2GOSTR-ND",
      "mouser": "863-NCP1654BD133R2G"
    },
    "distributor_check": {
      "checked_at": "2026-11-05T10:38:42Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "NCP1654BD133R2GOSTR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "863-NCP1654BD133R2G",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin of the IC; the datasheet gives no further function text."
      },
      {
        "number": "2",
        "name": "Vin",
        "type": "power_in",
        "description": "Multiplier voltage pin providing VM for PFC duty-cycle modulation, with input impedance set by external RM, and average-current mode when an external CM is connected (otherwise peak-current mode)."
      },
      {
        "number": "3",
        "name": "CS",
        "type": "input",
        "description": "Current sense input that sources a current ICS proportional to inductor current for OCP, OPL and duty-cycle modulation, with OCP activated and the drive disabled when ICS exceeds 200 µA."
      },
      {
        "number": "4",
        "name": "VBO",
        "type": "input",
        "description": "Brown-out input that senses a signal proportional to average input voltage, turning off the driver when VBO falls below VBOL (0.7 V typ) until it exceeds VBOH (1.30 V typ), and also used for overpower limitation and duty-cycle modulation."
      },
      {
        "number": "5",
        "name": "Vcontrol",
        "type": "output",
        "description": "Control voltage / soft-start pin connected to type-2 compensation components to limit Vcontrol bandwidth typically below 20 Hz, with no output when Vcontrol is below Vcontrol(min) and a slow power increase at start (soft-start)."
      },
      {
        "number": "6",
        "name": "VFB",
        "type": "input",
        "description": "Feedback / shutdown pin receiving a signal proportional to the output voltage, with OVP activated above 105% VREF and low-consumption shutdown entered below 8% VREF."
      },
      {
        "number": "7",
        "name": "VCC",
        "type": "power_in",
        "description": "Positive supply of the IC that starts typically above 10.5 V and turns off below 9 V, with an operating range of 9 V up to 20 V after start-up."
      },
      {
        "number": "8",
        "name": "DRV",
        "type": "output",
        "description": "Totem pole gate drive output with ±1.5 A capability for driving high gate charge power MOSFETs."
      }
    ],
    "provenance": {
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      "factory_chain": {
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        "primary_model": "claude-sonnet-5-5",
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        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Vcontrol is a compensation node that can be sourced (soft-start boost) and sunk by the error amplifi; The datasheet pin table gives no function text for the ground pin.",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 12,
        "cost_usd": 0.3234,
        "at": "2026-11-05T10:38:30"
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      "datasheet": {
        "url": "https://www.onsemi.com/pdf/datasheet/ncp1654bd133r2-d.pdf",
        "pages": 23,
        "sha256": "50c0c4e9831cdb9f",
        "source_tier": "mfr"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
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}