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LD1117AG-12-AA3-A-R
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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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page.json+130−8@@ -1,13 +1,140 @@ {+ "schema_version": 1,+ "type": "component", "slug": "ld1117ag-12-aa3-a-r",+ "title": "LD1117AG-12-AA3-A-R",+ "brief": "UTC Unisonic Tech Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-223-4. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "version": "0.1.0",- "type": "component",- "description": "UTC Unisonic Tech Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-223-4. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "license": "CC-BY-SA-4.0", "tags": [ "component", "pmic", "ld1117ag-12-aa3-a-r" ],+ "component": {+ "mpn": "LD1117AG-12-AA3-A-R",+ "manufacturer": "UTC Unisonic Tech",+ "package": "SOT-223-4",+ "pin_count": 4,+ "category": "PMIC",+ "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",+ "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/8df78a8eb2f8d095670f5827599b77fe.pdf",+ "parts": {+ "symbol": "ld1117ag-12-aa3-a-r.kicad_sym",+ "footprint": "ld1117ag-12-aa3-a-r.kicad_mod",+ "model_3d": "ld1117ag-12-aa3-a-r.glb",+ "model_3d_step": "ld1117ag-12-aa3-a-r.step",+ "lbr": "ld1117ag-12-aa3-a-r.lbr"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "GND",+ "type": "power_in",+ "description": "Ground return for the regulator. In fixed-output variants this pin is tied directly to system ground and carries the quiescent current (~5 mA typ, 10 mA max). Pin assignment 'A' places GND on pin 1 of the SOT-223."+ },+ {+ "number": "2",+ "name": "VOUT",+ "type": "power_out",+ "description": "Regulated positive output, 1.2 V nominal (1.176-1.224 V) at up to 1 A for the A-suffix part. Requires an output capacitor (MLCC supported) for stability. This pin is electrically common to the SOT-223 tab."+ },+ {+ "number": "3",+ "name": "VIN",+ "type": "power_in",+ "description": "Unregulated positive input, recommended up to 15 V (absolute max 18 V). Dropout voltage is ~1.20 V at 1 A, so VIN must exceed VOUT by at least the dropout across the load range."+ },+ {+ "number": "TAB",+ "name": "VOUT",+ "type": "power_out",+ "description": "Thermal tab on the SOT-223, electrically connected to VOUT (pin 2). Solder to a copper pour for heat dissipation (\u03b8JC = 15 \u00b0C/W, \u03b8JA = 165 \u00b0C/W)."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://datasheet.lcsc.com/datasheet/pdf/8df78a8eb2f8d095670f5827599b77fe.pdf",+ "pages": 15,+ "sha256": "f7f26a117cb07dc2",+ "source_tier": "mfr"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 4,+ "described": 4,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ }+ },+ "metadata": {+ "specs": {+ "Manufacturer": "UTC Unisonic Tech",+ "Package": "SOT-223-4",+ "Category": "PMIC",+ "Pins": "4"+ }+ },+ "variants": [+ {+ "mpn": "LD1117AG-12-AA3-A-R",+ "kind": "packaging"+ },+ {+ "mpn": "LD1117AG-12-AA3-A-RAB3",+ "kind": "packaging"+ },+ {+ "mpn": "LD1117AG-12-AA3-A-RTA3",+ "kind": "packaging"+ },+ {+ "mpn": "LD1117AG-12-AA3-A-RTF3",+ "kind": "packaging"+ },+ {+ "mpn": "LD1117AG-12-AA3-A-RTN3",+ "kind": "packaging"+ },+ {+ "mpn": "LD1117AG-12-AA3-A-RTND",+ "kind": "packaging"+ },+ {+ "mpn": "LD1117AG-12-AA3-A-RTQ2",+ "kind": "packaging"+ },+ {+ "mpn": "LD1117AG-12-AA3-A-RTQ3",+ "kind": "packaging"+ },+ {+ "mpn": "LD1117AG-12-AA3-A-RS08",+ "kind": "packaging"+ }+ ],+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "ld1117ag-12-aa3-a-r"+ ],+ "discovery_pitch": "LD1117AG-12-AA3-A-R (UTC Unisonic Tech) component page with datasheet-verified CAD.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -25,10 +152,5 @@ "docs/ld1117ag-12-aa3-a-r-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }