NCP4303ADR2G

{
  "slug": "ncp4303adr2g",
  "version": "0.1.0",
  "type": "component",
  "description": "onsemi AC-DC Controllers And Regulators, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "ncp4303adr2g",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
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    "path": "docs/hero.png"
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    "README.md",
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    "ncp4303adr2g.glb",
    "ncp4303adr2g.step",
    "ncp4303adr2g.lbr",
    "docs/hero.png",
    "docs/ncp4303adr2g-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ncp4303adr2g-hero.glb",
    "ncp4303adr2g-hero.overlay.json",
    "ncp4303adr2g-etched.glb"
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  "component": {
    "mpn": "NCP4303ADR2G",
    "manufacturer": "onsemi",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Power Management (PMIC)",
    "subcategory": "AC-DC Controllers And Regulators",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586188595581358080",
    "parts": {
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      "footprint": "ncp4303adr2g.kicad_mod",
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      "lbr": "ncp4303adr2g.lbr"
    },
    "distributor_links": {
      "lcsc": "C114263"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T23:27:11Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VCC",
        "type": "power_in",
        "description": "Supplies the driver VCC supply terminal of the controller and accepts up to 30 V continuously."
      },
      {
        "number": "2",
        "name": "Min_toff",
        "type": "input",
        "description": "Adjusts the minimum off time period through a resistor connected to ground, with the Min_Toff input voltage limited to −0.3 to 10 V."
      },
      {
        "number": "3",
        "name": "Min_ton",
        "type": "input",
        "description": "Adjusts the minimum on time period through a resistor connected to ground, with the Min_Ton input voltage limited to −0.3 to 10 V."
      },
      {
        "number": "4",
        "name": "TRIG/Disable",
        "type": "input",
        "description": "Ultrafast turn-off forced reset input that activates sleep mode if pulled up for more than 100 s as printed, and should be connected to GND when not used; trigger input voltage is limited to −0.3 to 10 V."
      },
      {
        "number": "5",
        "name": "CS",
        "type": "input",
        "description": "Current sense input that detects current through the SR MOSFET and/or its body diode with a basic turn-off threshold of 0 mV, where a series resistor can modify the threshold; DC input voltage is limited to −4 to 200 V."
      },
      {
        "number": "6",
        "name": "COMP",
        "type": "passive",
        "description": "Kelvin connection to the auxiliary compensation inductance, which should be connected directly to GND if SR MOSFET package parasitic inductance compensation is not used; static GND-to-COMP voltage difference is limited to −3 to 10 V."
      },
      {
        "number": "7",
        "name": "GND",
        "type": "power_in",
        "description": "IC ground for the SR MOSFET driver, VCC decoupling capacitor, minimum on/off time resistors and trigger input, to be wired directly to the SR MOSFET source using a Kelvin connection."
      },
      {
        "number": "8",
        "name": "DRV",
        "type": "output",
        "description": "Gate driver output for the SR MOSFET, with driver output voltage limited to −0.3 to 17 V."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
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        "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 prints the sleep-mode hold time as '100 s' with no visible micro sign; this is probabl; The ESD note on page 4 refers to 'Pin 18', which does not exist on this 8-pin SOIC package. It appea; Pin type for COMP is set to passive because the datasheet describes it as a Kelvin connection to an "
        ],
        "pages_sent": 9,
        "cost_usd": 0.0624,
        "at": "2026-10-18T23:24:36"
      },
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        "pages": 31,
        "sha256": "65aea68e064b61b2",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
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        "checked": "2026-10-18",
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}