component
78L09-150
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.md+14@@ -27,6 +27,20 @@ - Footprint: `Package_TO_SOT_SMD:SOT-89-3` - 3D model: SOT-89-3 (KiCad packages3D, STEP) +## 3D model downloads++Two STEP files. Same geometry, different body top:++| File | Size | Use it when |+|---|---|---|+| [`78l09-150.step`](78l09-150.step) | 57 KB | You want the bare part, or you mark your own boards. |+| [`78l09-150-etched.step`](78l09-150-etched.step) | 1.4 MB | You want the part with `78L09-150` already on it. |++The marking in the etched file is real recessed geometry cut into the solid, not a+texture or a decal: 358 faces against 42 in the bare model. It+survives export, section views, and rendering in any CAD tool, and it drops straight+into KiCad or Fusion with no extra setup.+ ## Provenance Data extracted from the manufacturer datasheet, not a distributor listing:
package.json+1−1@@ -1,6 +1,6 @@ { "slug": "78l09-150",- "version": "0.1.0",+ "version": "0.2.0", "type": "component", "description": "UMW Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-89-3. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "tags": [
page.json+7−7@@ -4,7 +4,7 @@ "slug": "78l09-150", "title": "78L09-150", "brief": "UMW Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-89-3. Datasheet-verified pinout, KiCad symbol/footprint/3D.",- "version": "0.1.0",+ "version": "0.2.0", "license": "CC-BY-SA-4.0", "tags": [ "component",@@ -34,7 +34,7 @@ "number": "1", "name": "Vout", "type": "power_out",- "description": "Regulated +9 V output (typ 9.0 V, min 8.91 V, max 9.09 V at Tj=25\u00b0C). Delivers up to 150 mA. Requires a Co=0.1 \u00b5F output capacitor to ground for stability."+ "description": "Regulated +9 V output (typ 9.0 V, min 8.91 V, max 9.09 V at Tj=25°C). Delivers up to 150 mA. Requires a Co=0.1 µF output capacitor to ground for stability." }, { "number": "2",@@ -46,7 +46,7 @@ "number": "3", "name": "INPUT", "type": "power_in",- "description": "Unregulated DC input supply. Recommended Vi=15 V nominal for the 78L09; absolute maximum 35 V. Dropout voltage typ 1.7 V (Vi must exceed Vo by at least this margin). Bypass with C1=0.33 \u00b5F to ground close to the pin."+ "description": "Unregulated DC input supply. Recommended Vi=15 V nominal for the 78L09; absolute maximum 35 V. Dropout voltage typ 1.7 V (Vi must exceed Vo by at least this margin). Bypass with C1=0.33 µF to ground close to the pin." } ], "provenance": {@@ -120,9 +120,9 @@ "docs/hero.png", "docs/78l09-150-datasheet.pdf", "viewers/symbol.html",- "viewers/footprint.html"+ "viewers/footprint.html",+ "pads.json" ],- "visibility": {- "public": true- }+ "visibility": "public",+ "description": "UMW Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-89-3. Datasheet-verified pinout, KiCad symbol/footprint/3D." }