RT8296AHZSP

{
  "schema_version": 1,
  "type": "component",
  "slug": "rt8296ahzsp",
  "title": "RT8296AHZSP",
  "brief": "Richtek Tech DC-DC Converters, SOP-8-EP. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.2.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "pmic",
    "rt8296ahzsp"
  ],
  "component": {
    "mpn": "RT8296AHZSP",
    "manufacturer": "Richtek Tech",
    "package": "SOP-8-EP",
    "pin_count": 9,
    "category": "PMIC",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/c4ff41fef057cfc6a1521d1e8dcd5045.pdf",
    "parts": {
      "symbol": "rt8296ahzsp.kicad_sym",
      "footprint": "rt8296ahzsp.kicad_mod",
      "model_3d": "rt8296ahzsp-etched.glb",
      "model_3d_plain": "rt8296ahzsp.glb",
      "model_3d_step": "rt8296ahzsp-etched.step",
      "model_3d_step_plain": "rt8296ahzsp.step",
      "lbr": "rt8296ahzsp.lbr"
    },
    "distributor_links": {
      "lcsc": "C259730"
    },
    "pins": [
      {
        "number": "1",
        "name": "BOOT",
        "type": "passive",
        "description": "Bootstrap for high-side gate driver. Connect a 0.1μF or greater ceramic capacitor from BOOT to SW to provide the boosted gate-drive voltage for the internal high-side N-MOSFET. Absolute max 31.3V; VBOOT − VSW max 6V."
      },
      {
        "number": "2",
        "name": "VIN",
        "type": "power_in",
        "description": "Input supply voltage, 4.5V to 23V operating range (absolute max 25V). Must be bypassed with a suitably large ceramic capacitor (e.g. 10μF x 2) placed close to the pin."
      },
      {
        "number": "3",
        "name": "SW",
        "type": "power_out",
        "description": "Switch (phase) node. Connect to the external L-C output filter. This is the drain node of the internal high-side and source of the internal low-side N-MOSFETs (RDS(ON) ≈ 85mΩ each), swinging between GND and VIN at 340kHz."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Ground return. Pin 4 and the exposed pad (pin 9) must both be tied to ground; solder the exposed pad to a large PCB copper area for maximum power dissipation (θJA = 75°C/W, θJC = 15°C/W)."
      },
      {
        "number": "5",
        "name": "FB",
        "type": "input",
        "description": "Feedback input. Regulates to an internal 0.8V (±1.5%) reference. For adjustable output, connect an external resistive divider from VOUT to FB to GND to set the output voltage from 0.8V to 20V."
      },
      {
        "number": "6",
        "name": "COMP",
        "type": "output",
        "description": "Error-amplifier compensation node (GEA ≈ 940μA/V). Connect a series RC network from COMP to GND to compensate the current-mode control loop; an optional capacitor from COMP to GND may be added for a high-frequency pole."
      },
      {
        "number": "7",
        "name": "EN",
        "type": "input",
        "description": "Enable input. Logic-high (VIH ≥ 2.7V) enables the converter; logic-low (VIL ≤ 0.4V) forces shutdown, reducing supply current to <3μA. Tie to VIN through a 100kΩ pull-up for automatic startup. Absolute max 6V."
      },
      {
        "number": "8",
        "name": "SS",
        "type": "passive",
        "description": "Soft-start control input. Connect a capacitor from SS to GND to program the soft-start ramp period; ISS ≈ 6μA charging current. A 0.1μF capacitor sets tSS ≈ 13.5ms."
      },
      {
        "number": "9",
        "name": "GND (Exposed Pad)",
        "type": "power_in",
        "description": "Exposed thermal pad on the bottom of the SOP-8 package. Must be soldered to a large PCB ground plane and electrically connected to GND for proper operation and maximum power dissipation."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/c4ff41fef057cfc6a1521d1e8dcd5045.pdf",
        "pages": 14,
        "sha256": "65b4ec20534cc22d",
        "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"
    },
    "pin1": {
      "pad": "1",
      "at": [
        -2.475,
        -1.905
      ],
      "corner": "top-left",
      "source": "silk-marker",
      "derived_from": "SOIC-8-1EP_3.9x4.9mm_P1.27mm_EP2.29x3mm@sha256:a7971720bdda0353",
      "mark": "drawn"
    },
    "models_3d": [
      {
        "file": "rt8296ahzsp.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          4.9,
          1.55
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "2d6f7e774e8143e3320cbd59eb5be9f3b7864614644e3b072006e1eb05fb7fa6",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "rt8296ahzsp-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          4.9,
          1.55
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "44e3ab959a45e578025a6a0a3a07227607f4ebdd74484081240afb45ca501387",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Richtek Tech",
      "Package": "SOP-8-EP",
      "Category": "PMIC",
      "Pins": "9"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "rt8296ahzsp"
  ],
  "discovery_pitch": "RT8296AHZSP (Richtek Tech) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "rt8296ahzsp.kicad_sym",
    "rt8296ahzsp.kicad_mod",
    "rt8296ahzsp.glb",
    "rt8296ahzsp.step",
    "rt8296ahzsp-etched.step",
    "rt8296ahzsp.lbr",
    "docs/hero.png",
    "docs/rt8296ahzsp-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "variants": [
    {
      "mpn": "RT8296AHZSP",
      "kind": "packaging"
    },
    {
      "mpn": "RT8296AHZSPLZSP",
      "kind": "packaging"
    },
    {
      "mpn": "RT8296AHZSPHGSP",
      "kind": "packaging"
    },
    {
      "mpn": "RT8296AHZSPLGSP",
      "kind": "packaging"
    }
  ],
  "updated_at": "2026-09-25T05:16:20.317Z"
}