RT8070ZSP

{
  "slug": "rt8070zsp",
  "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 ics",
    "rt8070zsp",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "rt8070zsp.kicad_sym",
    "rt8070zsp.kicad_mod",
    "rt8070zsp.glb",
    "rt8070zsp.step",
    "rt8070zsp.lbr",
    "docs/hero.png",
    "docs/rt8070zsp-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "rt8070zsp-hero.glb",
    "rt8070zsp-hero.overlay.json",
    "rt8070zsp-etched.glb"
  ],
  "component": {
    "mpn": "RT8070ZSP",
    "manufacturer": "Richtek Tech",
    "package": "SOP-8-EP",
    "pin_count": 9,
    "category": "Power Management ICs",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/092eeae5b70f4c2581420ff86f307801.pdf",
    "parts": {
      "symbol": "rt8070zsp.kicad_sym",
      "footprint": "rt8070zsp.kicad_mod",
      "model_3d": "rt8070zsp-hero.glb",
      "model_3d_plain": "rt8070zsp-etched.glb",
      "model_3d_step": "rt8070zsp-etched.step",
      "model_3d_step_plain": "rt8070zsp.step",
      "lbr": "rt8070zsp.lbr"
    },
    "distributor_links": {
      "lcsc": "C147995"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T21:14:08Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "COMP",
        "type": "passive",
        "description": "Error amplifier compensation point where external compensation elements connect to stabilize the control loop; the current comparator threshold increases with this control voltage."
      },
      {
        "number": "2",
        "name": "SS",
        "type": "passive",
        "description": "Soft-start control input; a capacitor from SS to GND sets the soft-start period, with 10nF giving 800µs (typ.)."
      },
      {
        "number": "3",
        "name": "EN",
        "type": "input",
        "description": "Enable control input; float or connect to logic high to enable, connect to GND to disable (VIH min 1.6V, VIL max 0.4V)."
      },
      {
        "number": "4",
        "name": "VIN",
        "type": "power_in",
        "description": "Power input supply (2.7V to 5.5V operating); decouple this pin to GND with a capacitor."
      },
      {
        "number": "5",
        "name": "LX",
        "type": "output",
        "description": "Internal power MOSFET switches output; connect this pin to the inductor."
      },
      {
        "number": "6",
        "name": "RT",
        "type": "passive",
        "description": "Oscillator resistor input; a resistor from this pin to GND sets the switching frequency (200kHz to 2MHz), and floating sets 2MHz internally."
      },
      {
        "number": "7",
        "name": "FB",
        "type": "input",
        "description": "Feedback input that receives the feedback voltage from a resistive divider across the output, regulated to 0.8V reference."
      },
      {
        "number": "8",
        "name": "PGOOD",
        "type": "output",
        "description": "Power good indicator, an open-drain logic output pulled to ground when the output voltage is not within 12.5% of the regulation point."
      },
      {
        "number": "9",
        "name": "GND",
        "type": "power_in",
        "description": "Ground and exposed pad; the exposed pad 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-sonnet-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [],
        "pages_sent": 12,
        "cost_usd": 0.1063,
        "at": "2026-10-22T21:13:56"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/092eeae5b70f4c2581420ff86f307801.pdf",
        "pages": 12,
        "sha256": "3443ee613f6ddc63",
        "source_tier": "mfr"
      },
      "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": "rt8070zsp.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": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "rt8070zsp-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": "7c928700d82836b24f061b92498cbe9d4f1b344d0c466e62cfe922568a3052f2",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}