main
Ray Set visibility: public 9f86a25 10h ago
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{
  "schema_version": 1,
  "type": "component",
  "slug": "rt6217ehgj8f",
  "title": "RT6217EHGJ8F",
  "brief": "Richtek Tech DC-DC Converters, TSOT-23-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
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    "power management ics",
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    "mpn": "RT6217EHGJ8F",
    "manufacturer": "Richtek Tech",
    "package": "TSOT-23-8",
    "pin_count": 8,
    "category": "Power Management ICs",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/ec15276f1df0df8a05ab6ab77cd8b393.pdf",
    "parts": {
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      "lbr": "rt6217ehgj8f.lbr"
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    "distributor_links": {
      "lcsc": "C2875474"
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    "distributor_check": {
      "checked_at": "2026-10-22T21:29:45Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
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      "mouser": {
        "pn": null,
        "status": "quota"
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      {
        "number": "1",
        "name": "MODE",
        "type": "input",
        "description": "Mode selection input: high forces CCM (connect to VIN with a 100k resistor), ground forces Pulse Skipping Mode at light load; do not float."
      },
      {
        "number": "2",
        "name": "VIN",
        "type": "power_in",
        "description": "Power input with 4.5V to 24V input range; connect a suitable input capacitor (usually two 10µF or larger ceramic, typical 22µF) between this pin and GND."
      },
      {
        "number": "3",
        "name": "SW",
        "type": "passive",
        "description": "Switch node between the internal switch and the synchronous rectifier; connect to the inductor and bootstrap capacitor."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Power ground."
      },
      {
        "number": "5",
        "name": "BOOT",
        "type": "passive",
        "description": "Bootstrap capacitor connection node supplying the high-side gate driver; connect a 0.1µF ceramic capacitor between this pin and SW."
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      {
        "number": "6",
        "name": "EN",
        "type": "input",
        "description": "Enable control input: logic-high enables the converter, logic-low forces the device into shutdown mode."
      },
      {
        "number": "7",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection; this pin is left to float."
      },
      {
        "number": "8",
        "name": "FB",
        "type": "input",
        "description": "Feedback voltage input connected to the midpoint of the external resistive divider; the device regulates FB at a typical threshold of 0.791V."
      }
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        "pages": 19,
        "sha256": "aeb9ce02e4deaf86",
        "source_tier": "mfr"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
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      "Package": "TSOT-23-8",
      "Category": "Power Management ICs",
      "Pins": "8"
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        "quote": "layer of copper area is filled. θJC is measured at the lead of the package.",
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          "min": 779,
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        {
          "name": "High-Side Switch-On Resistance",
          "symbol": "RDS(ON)_H",
          "kind": "electrical",
          "unit": "mΩ",
          "min": null,
          "typ": 85,
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          "conditions": "VBOOT−VSW = 4.8V",
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          "name": "Low-Side Switch-On Resistance",
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        {
          "name": "Low-Side Switch Valley Current Limit",
          "symbol": "ILIM_L",
          "kind": "electrical",
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          "min": 3.3,
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        {
          "name": "High-Side Switch Peak Current Limit",
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          "name": "Switching Frequency",
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          "name": "Maximum Duty Cycle",
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          "name": "Thermal Shutdown",
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