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Initial commit: component/al8807aw5-7

Ray ·eaef082a16 ·2mo ago
2 files changed +78
README.mdadded+44
@@ -0,0 +1,44 @@+# AL8807AW5-7++**Diodes Incorporated** · LED Drivers · SOT-25++AL8807AW5-7 from Diodes Incorporated, in a SOT-25. 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 | SW | output | Switch pin - drain of the internal high-side MOSFET. Connect the inductor and freewheeling diode here; keep this trace short to minimize EMI. RDS(on) typ 0.25 Ω (SOT25); absolute max SW voltage -0.3 to +40 V; peak switch current 2.5 A. |+| 2 | GND | power_in | Ground return pin. Dominant conduction path for the SOT25 package (also the thermal reference for ΨJL = 50 °C/W). |+| 3 | CTRL | input | LED current analog dimming control input (no PWM function). Internally tied to a 2.5 V VREF via a 50 kΩ resistor: floating gives nominal IOUT = 0.1/RS. 0.25 V < VCTRL < 2.5 V linearly adjusts output from 10% to 100% of IOUTnom. Absolute max -0.3 to +6.0 V. A capacitor here also implements soft-start. |+| 4 | SET | input | Set-nominal-output-current pin. An external resistor from VIN to SET sets the peak/average LED current (IOUTnom = 0.1/RS). Typical ISET = 16 µA when VSET = VIN − 0.1 V. |+| 5 | VIN | power_in | Input supply pin, 6 V to 36 V operating (absolute max 40 V). Must be locally decoupled to GND with ≥ 2.2 µF X7R ceramic capacitor. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Diodes Incorporated |+| Package | SOT-25 |+| Category | LED-drv |+| Pins | 5 |++## Ordering variants++- `AL8807AW5-7`++## CAD (KiCad official)++- Symbol: `AL8807AW5-7`+- Footprint: `Package_TO_SOT_SMD:SOT-23-5`+- 3D model: SOT-25 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Diodes Incorporated datasheet](docs/al8807aw5-7-datasheet.pdf) (20 pp, sha256 `ad090b9158201715`, 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/al8807aw5-7-datasheet.pdf)
page.jsonadded+34
@@ -0,0 +1,34 @@+{+  "slug": "al8807aw5-7",+  "version": "0.1.0",+  "type": "component",+  "description": "Diodes Incorporated LED Drivers, SOT-25. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+  "tags": [+    "component",+    "led-drv",+    "al8807aw5-7"+  ],+  "dependencies": {},+  "hero": {+    "type": "image",+    "path": "docs/hero.png"+  },+  "files": [+    "page.json",+    "README.md",+    "al8807aw5-7.kicad_sym",+    "al8807aw5-7.kicad_mod",+    "al8807aw5-7.glb",+    "al8807aw5-7.step",+    "al8807aw5-7.lbr",+    "docs/hero.png",+    "docs/al8807aw5-7-datasheet.pdf",+    "viewers/symbol.html",+    "viewers/footprint.html"+  ],+  "visibility": "public",+  "author": {+    "name": "Ray",+    "email": "[email protected]"+  }+}\ No newline at end of file