78L05

@@ -1,6 +1,6 @@ {   "slug": "78l05",-  "version": "0.2.2",+  "version": "0.2.3",   "type": "component",   "description": "UMW Youtai Semiconductor Co   Ltd Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-89-3. Datasheet-verified pinout, KiCad symbol/footprint/3D.",   "tags": [@@ -27,7 +27,9 @@     "viewers/symbol.html",     "viewers/footprint.html",     "pads.json",-    "78l05-etched.glb"+    "78l05-etched.glb",+    "78l05-hero.glb",+    "78l05-hero.overlay.json"   ],   "metadata": {     "characteristics": {@@ -49,5 +51,123 @@       ]     }   },-  "visibility": "public"+  "visibility": "public",+  "component": {+    "mpn": "78L05",+    "manufacturer": "UMW",+    "package": "SOT-89-3",+    "pin_count": 3,+    "category": "PMIC",+    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",+    "datasheet": "docs/78l05-datasheet.pdf",+    "parts": {+      "symbol": "78l05.kicad_sym",+      "footprint": "78l05.kicad_mod",+      "model_3d": "78l05-hero.glb",+      "model_3d_plain": "78l05.glb",+      "model_3d_step": "78l05-etched.step",+      "model_3d_step_plain": "78l05.step",+      "lbr": "78l05.lbr"+    },+    "distributor_links": {+      "lcsc": "C347258"+    },+    "pins": [+      {+        "number": "1",+        "name": "Output",+        "type": "power_out",+        "description": "Regulated +5 V DC output (nominal 5.0 V, 4.8-5.2 V at TJ=25 °C). Supplies up to 100 mA to the load. A 0.1 µF ceramic bypass capacitor to GND is recommended for stability and transient response."+      },+      {+        "number": "2",+        "name": "GND",+        "type": "power_in",+        "description": "Common ground reference for both input and output. Also carries the quiescent current (typ. 2 mA) of the regulator."+      },+      {+        "number": "3",+        "name": "Input",+        "type": "power_in",+        "description": "Unregulated DC input supply. Recommended VI ≥ 7.5 V (for full-spec 5 V regulation); absolute maximum VI = 35 V. A 0.33 µF ceramic bypass capacitor to GND is recommended close to the pin, especially if the device is located far from the bulk filter capacitor."+      }+    ],+    "provenance": {+      "extractor": "ds2sf",+      "datasheet": {+        "url": "docs/78l05-datasheet.pdf",+        "pages": 22,+        "sha256": "3eeae843c9f51425",+        "source_tier": "lcsc"+      },+      "cad": "KiCad official (CC-BY-SA 4.0)",+      "pins": {+        "total": 3,+        "described": 3,+        "cites_pages": true,+        "refuses_to_fabricate": true+      }+    },+    "viewers": {+      "symbol": "viewers/symbol.html",+      "footprint": "viewers/footprint.html"+    },+    "pin1": {+      "pad": "1",+      "at": [+        -1.95,+        -1.5+      ],+      "corner": "top-left",+      "source": "silk-marker",+      "derived_from": "SOT-89-3@sha256:0b8db9f4a8f2547a",+      "mark": "drawn"+    },+    "models_3d": [+      {+        "file": "78l05.step",+        "role": "plain",+        "up": "Z",+        "units": "mm",+        "origin": "footprint origin = pad-pattern centre",+        "seat": "z = 0",+        "extents_mm": [+          4,+          4.5,+          1.52+        ],+        "zmin_mm": 0,+        "centre_offset_mm": 0.05,+        "footprint_binding": "identity",+        "sha256": "844c0bb504d0c383535d9845c6376fe7a4053241a2ede8d8ef694df3fcfc37c8",+        "checked": "2026-10-07",+        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+      },+      {+        "file": "78l05-etched.step",+        "role": "eda",+        "up": "Z",+        "units": "mm",+        "origin": "footprint origin = pad-pattern centre",+        "seat": "z = 0",+        "extents_mm": [+          4.0,+          4.5,+          1.52+        ],+        "zmin_mm": 0.0,+        "centre_offset_mm": 0.05,+        "footprint_binding": "identity",+        "sha256": "2033928553e28d5dbe492be6982bb80523e6fb6c52d75a2c12a0d31303a79b56",+        "checked": "2026-11-12",+        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+      }+    ]+  },+  "title": "78L05",+  "brief": "UMW Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-89-3. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",+  "discovery_triggers": [+    "78l05"+  ],+  "discovery_pitch": "78L05 (UMW) component page with datasheet-verified CAD." }