component
LD1117-3.3
Public Made by Adomby adom
UMW Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-223. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
← Commit history
README.md+2−2@@ -2,7 +2,7 @@ **UMW** · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-223 -LD1117-3.3 from UMW, in a SOT-223. Pinout and pin descriptions extracted from the datasheet (via LCSC) by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.+LD1117-3.3 from UMW, in a SOT-223. Pinout and pin descriptions extracted from the datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD. ## Pinout @@ -37,7 +37,7 @@ LD1117-3.3 from UMW, in a SOT-223. Pinout and pin descriptions extracted from th Data extracted from the manufacturer datasheet, not a distributor listing: -- **Datasheet:** [UMW datasheet](https://datasheet.lcsc.com/datasheet/pdf/1a7f277cc1171afc7d6650cbbfc8365b.pdf) (14 pp, sha256 `b65a8249b6e9e313`, retrieved 2026-08-17, tier: lcsc)+- **Datasheet:** [UMW datasheet](docs/ld1117-3-3-datasheet.pdf) (14 pp, sha256 `b65a8249b6e9e313`, 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).
page.json+5−8@@ -18,7 +18,7 @@ "pin_count": 3, "category": "PMIC", "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",- "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/1a7f277cc1171afc7d6650cbbfc8365b.pdf",+ "datasheet": "docs/ld1117-3-3-datasheet.pdf", "parts": { "symbol": "ld1117-3-3.kicad_sym", "footprint": "ld1117-3-3.kicad_mod",@@ -38,19 +38,19 @@ "number": "2", "name": "VOUT", "type": "power_out",- "description": "Regulated 3.3V output (3.234V min / 3.300V typ / 3.366V max at Iout=10mA, Vin=5V, Tj=25°C). Delivers up to 1A. Requires an output capacitor for stability; a 22µF tantalum is recommended."+ "description": "Regulated 3.3V output (3.234V min / 3.300V typ / 3.366V max at Iout=10mA, Vin=5V, Tj=25\u00b0C). Delivers up to 1A. Requires an output capacitor for stability; a 22\u00b5F tantalum is recommended." }, { "number": "3", "name": "VIN", "type": "power_in",- "description": "Unregulated input supply. Recommended operating range up to 12V, absolute maximum 18V. Typical dropout is 1.2V at 1A load. A 10µF input capacitor is recommended."+ "description": "Unregulated input supply. Recommended operating range up to 12V, absolute maximum 18V. Typical dropout is 1.2V at 1A load. A 10\u00b5F input capacitor is recommended." } ], "provenance": { "extractor": "ds2sf", "datasheet": {- "url": "https://datasheet.lcsc.com/datasheet/pdf/1a7f277cc1171afc7d6650cbbfc8365b.pdf",+ "url": "docs/ld1117-3-3-datasheet.pdf", "pages": 14, "sha256": "b65a8249b6e9e313", "source_tier": "lcsc"@@ -108,8 +108,5 @@ "docs/ld1117-3-3-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": {- "public": true- }+ ] }