component
LD1117AG-33-AA3-A-R
Public Made by Adomby adom
UTC Unisonic Tech Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-223-4. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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README.md+1−1@@ -45,7 +45,7 @@ LD1117AG-33-AA3-A-R from UTC Unisonic Tech, in a SOT-223-4. Pinout and pin descr Data extracted from the manufacturer datasheet, not a distributor listing: -- **Datasheet:** [UTC Unisonic Tech datasheet](https://datasheet.lcsc.com/datasheet/pdf/8df78a8eb2f8d095670f5827599b77fe.pdf) (15 pp, sha256 `f7f26a117cb07dc2`, retrieved 2026-08-17, tier: manufacturer)+- **Datasheet:** [UTC Unisonic Tech datasheet](docs/ld1117ag-33-aa3-a-r-datasheet.pdf) (15 pp, sha256 `f7f26a117cb07dc2`, 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).
page.json+4−7@@ -18,7 +18,7 @@ "pin_count": 4, "category": "PMIC", "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",- "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/8df78a8eb2f8d095670f5827599b77fe.pdf",+ "datasheet": "docs/ld1117ag-33-aa3-a-r-datasheet.pdf", "parts": { "symbol": "ld1117ag-33-aa3-a-r.kicad_sym", "footprint": "ld1117ag-33-aa3-a-r.kicad_mod",@@ -50,13 +50,13 @@ "number": "4", "name": "VOUT", "type": "power_out",- "description": "SOT-223 thermal tab, internally connected to VOUT (pin 2). Solder to a copper pour on the PCB to improve thermal dissipation (θJA = 165 °C/W in SOT-223)."+ "description": "SOT-223 thermal tab, internally connected to VOUT (pin 2). Solder to a copper pour on the PCB to improve thermal dissipation (\u03b8JA = 165 \u00b0C/W in SOT-223)." } ], "provenance": { "extractor": "ds2sf", "datasheet": {- "url": "https://datasheet.lcsc.com/datasheet/pdf/8df78a8eb2f8d095670f5827599b77fe.pdf",+ "url": "docs/ld1117ag-33-aa3-a-r-datasheet.pdf", "pages": 15, "sha256": "f7f26a117cb07dc2", "source_tier": "mfr"@@ -114,8 +114,5 @@ "docs/ld1117ag-33-aa3-a-r-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": {- "public": true- }+ ] }