component
SM8081AAC
Public Made by Adomby adom
Silergy Corp DC-DC Converters, SOT-23-5. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+44@@ -0,0 +1,44 @@+# SM8081AAC++**Silergy Corp** · DC-DC Converters · SOT-23-5++SM8081AAC from Silergy Corp, in a SOT-23-5. 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 | EN | input | Enable control input. Pull high (VEN,H ≥ 1.2V) to turn the regulator on; pull low (VEN,L ≤ 0.4V) to shut down. Do not leave floating. Absolute max VIN + 0.6V. |+| 2 | GND | power_in | Device ground. Connect to system ground plane; return path for input/output capacitors and internal low-side switch. |+| 3 | LX | output | Switching node. Connect to the external inductor. Internal top (PMOS) and bottom (NMOS) power switches meet at this pin. Absolute max −0.3V to 6.0V (transient −3V/+7V <40ns). Also case position for θJC. |+| 4 | IN | power_in | Input supply pin, 2.5V to 5.5V operating (6.0V abs max). Decouple to GND with at least a 10µF ceramic capacitor placed close to the pin. |+| 5 | FB | input | Output feedback pin. Connect to the mid-point of the external resistor divider to program VOUT: VOUT = 0.6V × (1 + RH/RL). Internal reference VREF = 0.6V (typ). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Silergy Corp |+| Package | SOT-23-5 |+| Category | PMIC |+| Pins | 5 |++## Ordering variants++- `SM8081AACAAC`++## CAD (KiCad official)++- Symbol: `SM8081AAC`+- Footprint: `Package_TO_SOT_SMD:SOT-23-5`+- 3D model: SOT-23-5 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Silergy Corp datasheet](docs/sm8081aac-datasheet.pdf) (11 pp, sha256 `483036b5aca04853`, retrieved 2026-08-17, tier: manufacturer)+- **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/sm8081aac-datasheet.pdf)
page.jsonadded+34@@ -0,0 +1,34 @@+{+ "slug": "sm8081aac",+ "version": "0.1.0",+ "type": "component",+ "description": "Silergy Corp DC-DC Converters, SOT-23-5. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "pmic",+ "sm8081aac"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "sm8081aac.kicad_sym",+ "sm8081aac.kicad_mod",+ "sm8081aac.glb",+ "sm8081aac.step",+ "sm8081aac.lbr",+ "docs/hero.png",+ "docs/sm8081aac-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "visibility": "public",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}