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Initial commit: component/mx22917t23

Ray ·5fb859370b ·2mo ago
2 files changed +82
README.mdadded+48
@@ -0,0 +1,48 @@+# MX22917T23++**Wuxi Maxinmicro** · Power Distribution Switches · SOT-23-6++MX22917T23 from Wuxi Maxinmicro, in a SOT-23-6. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | VIN | power_in | Load switch input supply, 1 V to 5.5 V. Source pin of the internal P-channel pass MOSFET. Decouple with input capacitor (typ. 1 µF) placed close to the pin. |+| 2 | GND | power_in | Device ground reference. Return for control logic, charge pump, and quick output discharge FET. |+| 3 | ON | input | Active-high switch control input (MX22917T, non-inverting). Compatible with standard GPIO logic thresholds; VIH ≈ 1.05-1.09 V. A smart pulldown (~750 kΩ, RPD) keeps the pin from floating at power-up. Do not leave floating. |+| 4 | CT | passive | Switch slew-rate / turn-on-time control. Connect a capacitor from CT to VIN to slow the VOUT slew rate and lengthen turn-on time; leave floating for fastest turn-on (~120 µs at 5 V). CT = (Slew Rate) / SR_ON. |+| 5 | QOD | passive | Quick output discharge pin. When the switch is disabled, VOUT is pulled down through this pin. Three usage modes: (1) external resistor R_QOD between VOUT and QOD sets discharge rate, (2) tie QOD directly to VOUT to use the internal ~150 Ω pulldown (RPD/QOD), or (3) leave floating to disable QOD. |+| 6 | VOUT | power_out | Load switch output. Drain of the internal P-channel pass MOSFET. Delivers up to 2 A continuous with typical RON = 100 mΩ at VIN = 5 V. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Wuxi Maxinmicro |+| Package | SOT-23-6 |+| Category | Power Management (PMIC) |+| Pins | 6 |++## Ordering variants++Same part, different packaging or reel option.++- `MX22917T23`+- `MX22917L`++## CAD (KiCad official)++- Symbol: `MX22917T23`+- Footprint: `Package_TO_SOT_SMD:SOT-23-6`+- 3D model: SOT-23-6 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Wuxi Maxinmicro datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590908960218570752) (12 pp, sha256 `57f63dc1f9910f33`, retrieved 2026-08-17, tier: lcsc)+- **Extractor:** `ds2sf` (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.+- **CAD:** KiCad official libraries (CC-BY-SA 4.0).++[Datasheet PDF](docs/mx22917t23-datasheet.pdf)
page.jsonadded+34
@@ -0,0 +1,34 @@+{+  "slug": "mx22917t23",+  "version": "0.1.0",+  "type": "component",+  "description": "Wuxi Maxinmicro Power Distribution Switches, SOT-23-6. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+  "tags": [+    "component",+    "power management (pmic)",+    "mx22917t23"+  ],+  "dependencies": {},+  "hero": {+    "type": "image",+    "path": "docs/hero.png"+  },+  "files": [+    "page.json",+    "README.md",+    "mx22917t23.kicad_sym",+    "mx22917t23.kicad_mod",+    "mx22917t23.glb",+    "mx22917t23.step",+    "mx22917t23.lbr",+    "docs/hero.png",+    "docs/mx22917t23-datasheet.pdf",+    "viewers/symbol.html",+    "viewers/footprint.html"+  ],+  "visibility": "public",+  "author": {+    "name": "Ray",+    "email": "[email protected]"+  }+}\ No newline at end of file