LP2981A-50DBVR

@@ -0,0 +1,194 @@+{+  "spec": "adom-hero 1.4",+  "mpn": "LP2981A-50DBVR",+  "kind": "component + footprint reference art",+  "board_use": false,+  "plane_z_mm": -0.02,+  "units": "metre",+  "upAxis": "Z",+  "layers": {+    "pad_outlines": {+      "material": "Footprint pads - teal dashed outlines - 50 percent opacity",+      "rgba": [+        0.0,+        0.902,+        0.863,+        0.5+      ],+      "pads": 5,+      "span_mm": 3.6,+      "dash_mm": 0.12,+      "gap_mm": 0.072,+      "pad_stroke_mm": 0.03+    },+    "silkscreen": {+      "material": "Silkscreen reference lines - 30 percent opacity",+      "rgba": [+        0.92,+        0.96,+        1.0,+        0.3+      ],+      "footprint_items": 8,+      "pin1": {+        "source": "footprint silkscreen",+        "pad": "1"+      }+    },+    "signal_names": {+      "material": "Signal names - 50 percent opacity",+      "rgba": [+        0.92,+        0.96,+        1.0,+        0.5+      ],+      "font": "DejaVu Sans Mono",+      "labels": 5,+      "sides": "top + mirrored underside (single-sided)",+      "fallback_to_pad_number": 0+    }+  },+  "align": {+    "ok": true,+    "centre_offset_mm": 0.0,+    "tolerance_mm": 0.288,+    "orientation_flipped": false,+    "contacts_bbox_mm": [+      -1.4,+      1.4,+      -1.2,+      1.2+    ],+    "pads_bbox_mm": [+      -1.8,+      1.8,+      -1.25,+      1.25+    ],+    "seating_z_mm": -0.0+  },+  "sources": {+    "glb": "lp2981a-50dbvr-etched.glb",+    "glb_sha256": "eaf275412fdca04d0a9d050fd21177a2494a28b08c2c5d3bb9a676dfdb336c6f",+    "footprint": "lp2981a-50dbvr.kicad_mod",+    "footprint_sha256": "455a3f7c3e5eb5b8847eaa5df23e18651e78ab9f75afd09a0883758a0d901761",+    "pins": "page.json component.pins",+    "pins_sha256": "7826a2e4e07d98cc1d67ac80958e96bc0cf7cf738e5abce8bf8e5b24f12c4422"+  },+  "generator": "adom-wiki 1.8.24 (component_hero)",+  "labels": [+    {+      "pad": "1",+      "text": "VIN",+      "x": -1.919,+      "y": -0.95,+      "align": "right",+      "vertical": false,+      "h": 0.475+    },+    {+      "pad": "2",+      "text": "GND",+      "x": -1.919,+      "y": 0.0,+      "align": "right",+      "vertical": false,+      "h": 0.475+    },+    {+      "pad": "3",+      "text": "ON/OFF",+      "x": -1.919,+      "y": 0.95,+      "align": "right",+      "vertical": false,+      "h": 0.475+    },+    {+      "pad": "4",+      "text": "NC",+      "x": 1.95,+      "y": 0.95,+      "align": "left",+      "vertical": false,+      "h": 0.6+    },+    {+      "pad": "5",+      "text": "VOUT",+      "x": 1.95,+      "y": -0.95,+      "align": "left",+      "vertical": false,+      "h": 0.6+    }+  ],+  "pads": [+    {+      "number": "1",+      "shape": "roundrect",+      "center_mm": [+        -1.1375,+        -0.95+      ],+      "size_mm": [+        1.325,+        0.6+      ],+      "rot": 0.0+    },+    {+      "number": "2",+      "shape": "roundrect",+      "center_mm": [+        -1.1375,+        0.0+      ],+      "size_mm": [+        1.325,+        0.6+      ],+      "rot": 0.0+    },+    {+      "number": "3",+      "shape": "roundrect",+      "center_mm": [+        -1.1375,+        0.95+      ],+      "size_mm": [+        1.325,+        0.6+      ],+      "rot": 0.0+    },+    {+      "number": "4",+      "shape": "roundrect",+      "center_mm": [+        1.1375,+        0.95+      ],+      "size_mm": [+        1.325,+        0.6+      ],+      "rot": 0.0+    },+    {+      "number": "5",+      "shape": "roundrect",+      "center_mm": [+        1.1375,+        -0.95+      ],+      "size_mm": [+        1.325,+        0.6+      ],+      "rot": 0.0+    }+  ]+}

@@ -1,6 +1,6 @@ {   "slug": "lp2981a-50dbvr",-  "version": "0.2.0",+  "version": "0.2.1",   "type": "component",   "description": "Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23-5. Datasheet-verified pinout, KiCad symbol/footprint/3D.",   "tags": [@@ -20,14 +20,24 @@     "lp2981a-50dbvr.kicad_mod",     "lp2981a-50dbvr.glb",     "lp2981a-50dbvr.step",+    "lp2981a-50dbvr-etched.step",     "lp2981a-50dbvr.lbr",     "docs/hero.png",     "docs/lp2981a-50dbvr-datasheet.pdf",     "viewers/symbol.html",     "viewers/footprint.html",-    "pads.json"+    "pads.json",+    "lp2981a-50dbvr-etched.glb",+    "lp2981a-50dbvr-hero.glb",+    "lp2981a-50dbvr-hero.overlay.json"   ],   "metadata": {+    "specs": {+      "Manufacturer": "Texas Instruments",+      "Package": "SOT-23-5",+      "Category": "PMIC",+      "Pins": "5"+    },     "characteristics": {       "version": 1,       "source": "datasheet",@@ -70,5 +80,136 @@         }       ]     }-  }+  },+  "component": {+    "mpn": "LP2981A-50DBVR",+    "manufacturer": "Texas Instruments",+    "package": "SOT-23-5",+    "pin_count": 5,+    "category": "PMIC",+    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",+    "datasheet": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2303010630_Texas-Instruments-LP2981A-50DBVR_C2865539.pdf",+    "parts": {+      "symbol": "lp2981a-50dbvr.kicad_sym",+      "footprint": "lp2981a-50dbvr.kicad_mod",+      "model_3d": "lp2981a-50dbvr-hero.glb",+      "model_3d_plain": "lp2981a-50dbvr.glb",+      "model_3d_step": "lp2981a-50dbvr-etched.step",+      "model_3d_step_plain": "lp2981a-50dbvr.step",+      "lbr": "lp2981a-50dbvr.lbr"+    },+    "distributor_links": {+      "lcsc": "C2865539"+    },+    "pins": [+      {+        "number": "1",+        "name": "VIN",+        "type": "power_in",+        "description": "Supply input. Recommended operating range 2.2 V to 16 V (absolute max 16 V). A ≥1 µF input capacitor is recommended."+      },+      {+        "number": "2",+        "name": "GND",+        "type": "power_in",+        "description": "Device ground reference. Ground pin current is typically 200 µA at 25 mA load and 600 µA at 100 mA load."+      },+      {+        "number": "3",+        "name": "ON/OFF",+        "type": "input",+        "description": "Active-low shutdown control input. Drive high (>1.6 V) to enable the regulator; drive low (<0.15 V) to shut down (IQ ≈ 0.01 µA). Must be actively terminated; tie to VIN if unused. Absolute max 16 V."+      },+      {+        "number": "4",+        "name": "NC",+        "type": "unconnected",+        "description": "No connect. Leave floating or tie to ground; no internal connection."+      },+      {+        "number": "5",+        "name": "VOUT",+        "type": "power_out",+        "description": "Regulated 5.0-V output, 100 mA continuous (short-circuit protected, ~150 mA current limit). Requires a 4.7 µF output capacitor for stability."+      }+    ],+    "provenance": {+      "extractor": "ds2sf",+      "datasheet": {+        "url": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2303010630_Texas-Instruments-LP2981A-50DBVR_C2865539.pdf",+        "pages": 23,+        "sha256": "ad245dedca86e10b",+        "source_tier": "lcsc"+      },+      "cad": "KiCad official (CC-BY-SA 4.0)",+      "pins": {+        "total": 5,+        "described": 5,+        "cites_pages": true,+        "refuses_to_fabricate": true+      }+    },+    "viewers": {+      "symbol": "viewers/symbol.html",+      "footprint": "viewers/footprint.html"+    },+    "pin1": {+      "pad": "1",+      "at": [+        -1.1375,+        -0.95+      ],+      "corner": "top-left",+      "source": "silk-marker",+      "derived_from": "SOT-23-5@sha256:455a3f7c3e5eb5b8",+      "mark": "drawn"+    },+    "models_3d": [+      {+        "file": "lp2981a-50dbvr.step",+        "role": "plain",+        "up": "Z",+        "units": "mm",+        "origin": "footprint origin = pad-pattern centre",+        "seat": "z = 0",+        "extents_mm": [+          2.8,+          2.9,+          1.55+        ],+        "zmin_mm": 0,+        "centre_offset_mm": 0,+        "footprint_binding": "identity",+        "sha256": "720a6eab0024069bbee68e7cb4c3ff1149468a34611225cdc852662c5d0ec2b7",+        "checked": "2026-10-07",+        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+      },+      {+        "file": "lp2981a-50dbvr-etched.step",+        "role": "eda",+        "up": "Z",+        "units": "mm",+        "origin": "footprint origin = pad-pattern centre",+        "seat": "z = 0",+        "extents_mm": [+          2.8,+          2.9,+          1.55+        ],+        "zmin_mm": 0,+        "centre_offset_mm": 0,+        "footprint_binding": "identity",+        "sha256": "b4ef4823f4369a4a2278b7c84f17a19ec36bb09e7b1168046bdc370d62f74ed3",+        "checked": "2026-10-07",+        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+      }+    ]+  },+  "title": "LP2981A-50DBVR",+  "brief": "Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23-5. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",+  "discovery_triggers": [+    "lp2981a-50dbvr"+  ],+  "discovery_pitch": "LP2981A-50DBVR (Texas Instruments) component page with datasheet-verified CAD.",+  "visibility": "public" }