RT9026GFP

{
  "slug": "rt9026gfp",
  "version": "0.1.0",
  "type": "component",
  "description": "Richtek Tech Linear Voltage Regulators (LDO), MSOP-10-EP. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management ics",
    "rt9026gfp",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "rt9026gfp.kicad_sym",
    "rt9026gfp.kicad_mod",
    "rt9026gfp.glb",
    "rt9026gfp.step",
    "rt9026gfp.lbr",
    "docs/hero.png",
    "docs/rt9026gfp-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "rt9026gfp-hero.glb",
    "rt9026gfp-hero.overlay.json"
  ],
  "component": {
    "mpn": "RT9026GFP",
    "manufacturer": "Richtek Tech",
    "package": "MSOP-10-EP",
    "pin_count": 11,
    "category": "Power Management ICs",
    "subcategory": "Linear Voltage Regulators (LDO)",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/66e6a2b33f9b9cfd28fc1368875ff6c4.pdf",
    "parts": {
      "symbol": "rt9026gfp.kicad_sym",
      "footprint": "rt9026gfp.kicad_mod",
      "model_3d": "rt9026gfp-hero.glb",
      "model_3d_step": "rt9026gfp.step",
      "lbr": "rt9026gfp.lbr",
      "model_3d_plain": "rt9026gfp.glb"
    },
    "distributor_links": {
      "lcsc": "C188256",
      "digikey": "1028-1010-2-ND",
      "mouser": "835-RT9026GFP"
    },
    "distributor_check": {
      "checked_at": "2026-11-05T15:14:25Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "1028-1010-2-ND",
        "status": "found",
        "lifecycle": "Obsolete"
      },
      "mouser": {
        "pn": "835-RT9026GFP",
        "status": "found",
        "lifecycle": "Obsolete"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VDDQSNS",
        "type": "input",
        "description": "VDDQSNS sense input pin; the internal divider tracks 1/2 VDDQSNS for both VTT and VTTREF, with VDDQSNS input current specified at 50 µA max (VIN = 5V, S5 = S3 = 5V)."
      },
      {
        "number": "2",
        "name": "VLDOIN",
        "type": "power_in",
        "description": "Power supply of the VTT and VTTREF output stage (powers the MOS), with a recommended supply range of 1.2V to 3.3V."
      },
      {
        "number": "3",
        "name": "VTT",
        "type": "power_out",
        "description": "Termination output voltage for connection to termination resistors, equal to VDDQSNS/2, with source/sink current limits of 3A min and 4A typ."
      },
      {
        "number": "4",
        "name": "PGND",
        "type": "power_in",
        "description": "Power ground of the VTT output stage."
      },
      {
        "number": "5",
        "name": "VTTSNS",
        "type": "input",
        "description": "VTT voltage sense input; connect to the plus terminal of the output capacitor."
      },
      {
        "number": "6",
        "name": "VTTREF",
        "type": "power_out",
        "description": "Buffered reference output equal to VDDQSNS/2, supporting up to 10mA sourcing and sinking."
      },
      {
        "number": "7",
        "name": "S3",
        "type": "input",
        "description": "Active-low suspend-to-RAM mode control pin: when low, VTT is turned off and left High-Z while VTTREF remains active; logic-high input minimum is 1.6V and logic-low maximum is 0.4V."
      },
      {
        "number": "8",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin; it must be connected to the exposed pad and the PCB ground plane."
      },
      {
        "number": "9",
        "name": "S5",
        "type": "input",
        "description": "Active-low shutdown control pin: when low, both VTT and VTTREF are turned off and discharged to ground."
      },
      {
        "number": "10",
        "name": "VIN",
        "type": "power_in",
        "description": "Analog input pin (to control loop), with a supply range of 3.15V to 5.5V."
      },
      {
        "number": "11",
        "name": "GND",
        "type": "power_in",
        "description": "Exposed thermal pad ground; it must be soldered to a large PCB and connected to GND for maximum power 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: RT9026GFP is the MSOP-10 (Exposed Pad) variant per the FP package code in the ordering information a; Pin 1 (VDDQSNS) is described in the datasheet only as a 'Sense Input Pin' with no further limit stat"
        ],
        "pages_sent": 14,
        "cost_usd": 0.066,
        "at": "2026-11-05T15:14:14"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/66e6a2b33f9b9cfd28fc1368875ff6c4.pdf",
        "pages": 14,
        "sha256": "c00b245be9492010",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 11,
        "described": 11,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "rt9026gfp.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.9,
          3.0,
          0.95
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "18605eed706df7bb9674107abe7aa36e0ba163a09c21a2cee6c75cfa291b7937",
        "checked": "2026-11-05",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ],
    "package_dims": {
      "package_code": "MSOP-10 (Exposed Pad)",
      "source_page": 13,
      "D": {
        "nom_mm": 3.0,
        "range_mm": [
          2.9,
          3.1
        ]
      },
      "E1": {
        "nom_mm": 3.0,
        "range_mm": [
          2.9,
          3.1
        ]
      },
      "E": {
        "nom_mm": 4.9,
        "range_mm": [
          4.8,
          5.0
        ]
      },
      "e": {
        "nom_mm": 0.5,
        "range_mm": [
          null,
          null
        ]
      },
      "A": {
        "nom_mm": 0.955,
        "range_mm": [
          0.81,
          1.1
        ]
      },
      "source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
      "model_check": {
        "file": "rt9026gfp.step",
        "verdict": "PASS",
        "reasons": [
          "height and body within the datasheet's package drawing"
        ],
        "by": "factory/package_fit.py"
      }
    }
  }
}