RT2862AGSP

{
  "slug": "rt2862agsp",
  "version": "0.1.0",
  "type": "component",
  "description": "Richtek Tech DC-DC Converters, SOP-8-EP. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "rt2862agsp",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "rt2862agsp.kicad_sym",
    "rt2862agsp.kicad_mod",
    "rt2862agsp.glb",
    "rt2862agsp.step",
    "rt2862agsp.lbr",
    "docs/hero.png",
    "docs/rt2862agsp-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "rt2862agsp-hero.glb",
    "rt2862agsp-hero.overlay.json",
    "rt2862agsp-etched.glb"
  ],
  "component": {
    "mpn": "RT2862AGSP",
    "manufacturer": "Richtek Tech",
    "package": "SOP-8-EP",
    "pin_count": 9,
    "category": "Power Management (PMIC)",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588881118108401664",
    "parts": {
      "symbol": "rt2862agsp.kicad_sym",
      "footprint": "rt2862agsp.kicad_mod",
      "model_3d": "rt2862agsp-hero.glb",
      "model_3d_plain": "rt2862agsp-etched.glb",
      "model_3d_step": "rt2862agsp-etched.step",
      "model_3d_step_plain": "rt2862agsp.step",
      "lbr": "rt2862agsp.lbr"
    },
    "distributor_links": {
      "lcsc": "C118096",
      "digikey": "1028-1372-2-ND",
      "mouser": "835-RT2862AGSP"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T01:48:02Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "1028-1372-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "835-RT2862AGSP",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "SW",
        "type": "output",
        "description": "Switch node, which must be connected to the external L-C filter."
      },
      {
        "number": "2",
        "name": "BOOT",
        "type": "power_out",
        "description": "Bootstrap supply for the high-side MOSFET; a 100nF or greater capacitor must be connected between BOOT and SW."
      },
      {
        "number": "3",
        "name": "EN",
        "type": "input",
        "description": "Enable control input: the converter is enabled when EN is above 2V and enters shutdown when EN is below 0.4V."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin; the GND net must be connected to the exposed pad (pin 9) and the exposed pad must be soldered to a large PCB for maximum thermal dissipation."
      },
      {
        "number": "5",
        "name": "FB",
        "type": "input",
        "description": "Feedback voltage input that sets the output voltage through an external resistive divider, regulating to the 0.8V reference (0.784V to 0.816V)."
      },
      {
        "number": "6",
        "name": "COMP",
        "type": "passive",
        "description": "Compensation node for the control loop; connect an R-C network from COMP to GND, with an additional capacitor from COMP to GND in some cases."
      },
      {
        "number": "7",
        "name": "RT",
        "type": "passive",
        "description": "Switching frequency setting; an external resistor sets the switching frequency from 300kHz to 1MHz."
      },
      {
        "number": "8",
        "name": "VIN",
        "type": "power_in",
        "description": "Power input with a range of 4.5V to 36V, which must be bypassed with a suitable large ceramic capacitor."
      },
      {
        "number": "9",
        "name": "GND",
        "type": "power_in",
        "description": "Exposed thermal pad connected to GND; it must be soldered to a large PCB and connected to GND for maximum thermal dissipation."
      }
    ],
    "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 lists GND on pins 4 and 9 (exposed pad) in one table row. Both are reported as GND, wi"
        ],
        "pages_sent": 15,
        "cost_usd": 0.0648,
        "at": "2026-10-18T01:46:32"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588881118108401664",
        "pages": 15,
        "sha256": "c186bc5c8180a8a9",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 9,
        "described": 9,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "rt2862agsp.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.55
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "2d6f7e774e8143e3320cbd59eb5be9f3b7864614644e3b072006e1eb05fb7fa6",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "rt2862agsp-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.55
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "4ef943a6854e1d89f460152be03298ea173df59a363743b40f6c1a5d02c5752f",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}