AP2553AW6-7

{
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  "type": "component",
  "slug": "ap2553aw6-7",
  "title": "AP2553AW6-7",
  "brief": "Diodes Incorporated AC-DC Controllers and Regulators, SOT-26. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.2.1",
  "license": "CC-BY-SA-4.0",
  "tags": [
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    "pmic",
    "ap2553aw6-7"
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  "component": {
    "mpn": "AP2553AW6-7",
    "manufacturer": "Diodes Incorporated",
    "package": "SOT-26",
    "pin_count": 6,
    "category": "PMIC",
    "subcategory": "AC-DC Controllers and Regulators",
    "datasheet": "https://www.diodes.com/assets/Datasheets/AP2553AW6-7.pdf",
    "parts": {
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      "lbr": "ap2553aw6-7.lbr"
    },
    "distributor_links": {
      "lcsc": "C441827"
    },
    "pins": [
      {
        "number": "1",
        "name": "IN",
        "type": "power_in",
        "description": "Power input, 2.7 V to 5.5 V. Connect a 0.1 µF or larger ceramic bypass capacitor from IN to GND as close to the IC as possible."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground return for the device."
      },
      {
        "number": "3",
        "name": "EN",
        "type": "input",
        "description": "Active-high enable input. Logic high turns the power switch on; logic low disables the switch and activates the internal output discharge path (~600 Ω). VIH ≥ 2.0 V, VIL ≤ 0.8 V."
      },
      {
        "number": "4",
        "name": "FAULT",
        "type": "output",
        "description": "Active-low open-drain fault output. Asserted during over-current, over-temperature, or reverse-voltage conditions after an 8 ms internal deglitch. Requires an external pull-up resistor (e.g. 10 kΩ) to the logic rail; sink current ≤ 10 mA."
      },
      {
        "number": "5",
        "name": "ILIM",
        "type": "passive",
        "description": "Current-limit programming pin. Connect an external resistor RLIM from ILIM to GND to set the current-limit threshold; recommended 10 kΩ ≤ RLIM ≤ 210 kΩ, giving ILIMIT from ~2.36 A down to ~75 mA (typ). ILIM source current ≤ 1 mA."
      },
      {
        "number": "6",
        "name": "OUT",
        "type": "power_out",
        "description": "Switched power output to the load. Internal PMOS pass FET (RDS(on) ≈ 70 mΩ typ at VIN = 5 V) connects IN to OUT when enabled. USB applications require ≥120 µF of output capacitance."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://www.diodes.com/assets/Datasheets/AP2553AW6-7.pdf",
        "pages": 17,
        "sha256": "884a4b7479034340",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 6,
        "described": 6,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
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    "pin1": {
      "pad": "1",
      "at": [
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        -0.95
      ],
      "corner": "top-left",
      "source": "silk-marker",
      "derived_from": "SOT-23-6@sha256:f341c73aac9dcb55",
      "mark": "drawn"
    },
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        "role": "plain",
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        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          2.9,
          1.55
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "c9fe686b4d1b56927a41fa84a9bc1efb61d8a45a123a3db43bcaa05c2891d635",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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        "checked": "2026-11-13",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Diodes Incorporated",
      "Package": "SOT-26",
      "Category": "PMIC",
      "Pins": "6"
    }
  },
  "sections": [
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    "viewers",
    "readme",
    "breadcrumbs",
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  "discovery_triggers": [
    "ap2553aw6-7"
  ],
  "discovery_pitch": "AP2553AW6-7 (Diodes Incorporated) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
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  "files": [
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  "visibility": "public",
  "updated_at": "2026-09-24T16:37:06.754Z",
  "description": "Diodes Incorporated AC-DC Controllers and Regulators, SOT-26. Datasheet-verified pinout, KiCad symbol/footprint/3D.",
  "org": "adom"
}