component
78M12
Public Made by Adomby adom
UMW Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, TO-252. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
← Commit history
README.md+4−4@@ -1,8 +1,8 @@ # 78M12 -**UMW Youtai Semiconductor Co Ltd** · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · TO-252+**UMW** · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · TO-252 -78M12 from UMW Youtai Semiconductor Co Ltd, in a TO-252. Pinout and pin descriptions extracted from the datasheet (via LCSC) by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.+78M12 from UMW, in a TO-252. Pinout and pin descriptions extracted from the datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD. ## Pinout @@ -16,7 +16,7 @@ | Parameter | Value | |---|---|-| Manufacturer | UMW Youtai Semiconductor Co Ltd |+| Manufacturer | UMW | | Package | TO-252 | | Category | PMIC | | Pins | 3 |@@ -31,7 +31,7 @@ Data extracted from the manufacturer datasheet, not a distributor listing: -- **Datasheet:** [UMW Youtai Semiconductor Co Ltd datasheet](https://datasheet.lcsc.com/datasheet/pdf/b6785ab63adcbf12f20510611436a8a6.pdf) (16 pp, sha256 `162df1416fa16ead`, retrieved 2026-08-17, tier: lcsc)+- **Datasheet:** [UMW datasheet](docs/78m12-datasheet.pdf) (16 pp, sha256 `162df1416fa16ead`, 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+9−12@@ -3,7 +3,7 @@ "type": "component", "slug": "78m12", "title": "78M12",- "brief": "UMW Youtai Semiconductor Co Ltd Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, TO-252. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "brief": "UMW Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, TO-252. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "version": "0.1.0", "license": "CC-BY-SA-4.0", "tags": [@@ -13,12 +13,12 @@ ], "component": { "mpn": "78M12",- "manufacturer": "UMW Youtai Semiconductor Co Ltd",+ "manufacturer": "UMW", "package": "TO-252", "pin_count": 3, "category": "PMIC", "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",- "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/b6785ab63adcbf12f20510611436a8a6.pdf",+ "datasheet": "docs/78m12-datasheet.pdf", "parts": { "symbol": "78m12.kicad_sym", "footprint": "78m12.kicad_mod",@@ -38,19 +38,19 @@ "number": "2", "name": "GND", "type": "power_in",- "description": "Common ground reference for input and output. In the TO-252/SOT-223 package this pin is bonded to the tab / thermal pad and is the primary thermal path (θJC = 12.5 °C/W for TO-252, 15 °C/W for SOT-223)."+ "description": "Common ground reference for input and output. In the TO-252/SOT-223 package this pin is bonded to the tab / thermal pad and is the primary thermal path (\u03b8JC = 12.5 \u00b0C/W for TO-252, 15 \u00b0C/W for SOT-223)." }, { "number": "3", "name": "OUTPUT", "type": "power_out",- "description": "Regulated +12V DC output, 11.52 V to 12.48 V at 25°C (Io = 5 mA to 350 mA, Vi = 19V). Sources up to 1A continuous; internally current-limited (Isc ≈ 800 mA at Vi = 35V) and thermally protected. A 0.1uF output capacitor is recommended for stability."+ "description": "Regulated +12V DC output, 11.52 V to 12.48 V at 25\u00b0C (Io = 5 mA to 350 mA, Vi = 19V). Sources up to 1A continuous; internally current-limited (Isc \u2248 800 mA at Vi = 35V) and thermally protected. A 0.1uF output capacitor is recommended for stability." } ], "provenance": { "extractor": "ds2sf", "datasheet": {- "url": "https://datasheet.lcsc.com/datasheet/pdf/b6785ab63adcbf12f20510611436a8a6.pdf",+ "url": "docs/78m12-datasheet.pdf", "pages": 16, "sha256": "162df1416fa16ead", "source_tier": "lcsc"@@ -70,7 +70,7 @@ }, "metadata": { "specs": {- "Manufacturer": "UMW Youtai Semiconductor Co Ltd",+ "Manufacturer": "UMW", "Package": "TO-252", "Category": "PMIC", "Pins": "3"@@ -86,7 +86,7 @@ "discovery_triggers": [ "78m12" ],- "discovery_pitch": "78M12 (UMW Youtai Semiconductor Co Ltd) component page with datasheet-verified CAD.",+ "discovery_pitch": "78M12 (UMW) component page with datasheet-verified CAD.", "author": { "name": "Ray", "email": "[email protected]"@@ -108,8 +108,5 @@ "docs/78m12-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": {- "public": true- }+ ] }