component
78L08
Public Made by Adomby adom
UMW Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-89-3. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+38@@ -0,0 +1,38 @@+# 78L08++**UMW** · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-89-3++78L08 from UMW, in a SOT-89-3. 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 | OUT | power_out | Regulated +8 V output, up to 100 mA. Typical 8.0 V (7.68-8.32 V at Tj=25°C). Requires a 0.1 µF ceramic bypass capacitor to GND for stability. |+| 2 | GND | power_in | Common ground reference for input and output. Also serves as the thermal return path for the regulator die. |+| 3 | IN | power_in | Unregulated DC input. Recommended operating range 10.5 V to 23 V for 78L08; absolute maximum 35 V. Requires a 0.33 µF bypass capacitor to GND when the regulator is located far from the filter capacitor. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | UMW |+| Package | SOT-89-3 |+| Category | PMIC |+| Pins | 3 |++## CAD (KiCad official)++- Symbol: `78L08`+- Footprint: `Package_TO_SOT_SMD:SOT-89-3`+- 3D model: SOT-89-3 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [UMW datasheet](docs/78l08-datasheet.pdf) (22 pp, sha256 `3eeae843c9f51425`, 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/78l08-datasheet.pdf)
page.jsonadded+34@@ -0,0 +1,34 @@+{+ "slug": "78l08",+ "version": "0.1.0",+ "type": "component",+ "description": "UMW Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-89-3. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "pmic",+ "78l08"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "78l08.kicad_sym",+ "78l08.kicad_mod",+ "78l08.glb",+ "78l08.step",+ "78l08.lbr",+ "docs/hero.png",+ "docs/78l08-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "visibility": "public",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}