AP74700QW6-7

{
  "schema_version": 1,
  "type": "component",
  "slug": "ap74700qw6-7",
  "title": "AP74700QW6-7",
  "brief": "Diodes Incorporated Isolators - Gate Drivers, SOT-26. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
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    "pmic",
    "ap74700qw6-7"
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  "component": {
    "mpn": "AP74700QW6-7",
    "manufacturer": "Diodes Incorporated",
    "package": "SOT-26",
    "pin_count": 6,
    "category": "PMIC",
    "subcategory": "Isolators - Gate Drivers",
    "datasheet": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2303221100_Diodes-Incorporated-AP74700QW6-7_C5381661.pdf",
    "parts": {
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      "footprint": "ap74700qw6-7.kicad_mod",
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      "model_3d_step_plain": "ap74700qw6-7.step",
      "lbr": "ap74700qw6-7.lbr"
    },
    "distributor_links": {
      "lcsc": "C5381661"
    },
    "pins": [
      {
        "number": "1",
        "name": "VCP",
        "type": "power_out",
        "description": "Charge pump voltage output pin. Connect an external capacitor (min 0.1 µF) from VCP to ANODE. Charge pump generates ~V_ANODE + 7 V typical to drive the external N-MOSFET gate (V_VCP-V_ANODE min 8 V at I_VCP ≤ 30 µA)."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin. Device reference."
      },
      {
        "number": "3",
        "name": "EN",
        "type": "input",
        "description": "Enable pin, active high. V_IH ≥ 1.3 V (typ 2.3 V) enables the controller, V_IL ≤ 1.45 V (typ 1.05 V) disables. Hysteresis 0.52 V typ. Enable sink current ~3 µA typ at V_EN = 12 V. Absolute max -0.3 V to +65 V (with ANODE > 0 V)."
      },
      {
        "number": "4",
        "name": "CATHODE",
        "type": "input",
        "description": "CATHODE sense pin. Connect to the drain of the external N-channel MOSFET (output/load side). Used by the internal comparators/Gm amplifier to sense the MOSFET V_DS for forward regulation (~20 mV), full conduction (~50 mV) and reverse-current blocking (~-10 mV) thresholds. Operating range -60 V to +60 V vs GND."
      },
      {
        "number": "5",
        "name": "GATE",
        "type": "output",
        "description": "Gate driver output. Connects to the gate of the external N-channel MOSFET. Peak source current ~11 mA, peak sink current ~1.85 A for fast reverse-current turn-off (<0.75 µs). Discharge switch R_DIS ≤ 2 Ω. GATE-to-ANODE clamped ≤ 15 V."
      },
      {
        "number": "6",
        "name": "ANODE",
        "type": "power_in",
        "description": "Input supply and ANODE sense pin. Connects to the source of the external N-channel MOSFET (input/battery side). Operating input voltage 4 V to 60 V (start-up 3.9 V), absolute max -65 V to +65 V. Requires input capacitor ≥ 22 nF. Quiescent current ~80 µA typ, shutdown ~0.7 µA typ."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2303221100_Diodes-Incorporated-AP74700QW6-7_C5381661.pdf",
        "pages": 21,
        "sha256": "cd69f9e33f87470b",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 6,
        "described": 6,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "pin1": {
      "pad": "1",
      "at": [
        -1.1375,
        -0.95
      ],
      "corner": "top-left",
      "source": "silk-marker",
      "derived_from": "SOT-23-6@sha256:f341c73aac9dcb55",
      "mark": "drawn"
    },
    "models_3d": [
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        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          2.9,
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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)"
      },
      {
        "file": "ap74700qw6-7-etched.step",
        "role": "eda",
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        "zmin_mm": 0,
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        "sha256": "3ad8c8424d9904dea9a5f61c22edcf45a2ee4d9d7acc6c8fdb50a4d0927e80c5",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Diodes Incorporated",
      "Package": "SOT-26",
      "Category": "PMIC",
      "Pins": "6"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
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  "discovery_pitch": "AP74700QW6-7 (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": true
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  "updated_at": "2026-09-24T16:49:12.153Z"
}