LD1117ASTR

@@ -0,0 +1,172 @@+{+  "spec": "adom-hero 1.4",+  "mpn": "LD1117ASTR",+  "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": 4,+      "span_mm": 8.4,+      "dash_mm": 0.21,+      "gap_mm": 0.126,+      "pad_stroke_mm": 0.0504+    },+    "silkscreen": {+      "material": "Silkscreen reference lines - 30 percent opacity",+      "rgba": [+        0.92,+        0.96,+        1.0,+        0.3+      ],+      "footprint_items": 5,+      "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": 4,+      "sides": "top + mirrored underside (single-sided)",+      "fallback_to_pad_number": 0+    }+  },+  "align": {+    "ok": true,+    "centre_offset_mm": 0.0,+    "tolerance_mm": 0.664,+    "orientation_flipped": false,+    "contacts_bbox_mm": [+      -3.5,+      3.5,+      -2.684,+      2.684+    ],+    "pads_bbox_mm": [+      -4.15,+      4.15,+      -3.05,+      3.05+    ],+    "seating_z_mm": 0.0+  },+  "sources": {+    "glb": "ld1117astr-etched.glb",+    "glb_sha256": "b9be556f8bbb5988b9b9101d0c1d7b346fbc476babcafe324debe6f774e2a8fc",+    "footprint": "ld1117astr.kicad_mod",+    "footprint_sha256": "49f22605ecc1fc70661654e09eb86ebe3545a2a8a8c98dd6039bf2bc4b9f4839",+    "pins": "page.json component.pins",+    "pins_sha256": "1bdcb917ecfe63f335246e80426df84bc57d79a08e921ee44af962d0ddac3592"+  },+  "generator": "adom-wiki 1.8.24 (component_hero)",+  "labels": [+    {+      "pad": "1",+      "text": "ADJ/GND",+      "x": -4.3,+      "y": -2.3,+      "align": "right",+      "vertical": false,+      "h": 0.6+    },+    {+      "pad": "2",+      "text": "VOUT",+      "x": -4.3,+      "y": 0.0,+      "align": "right",+      "vertical": false,+      "h": 0.6+    },+    {+      "pad": "3",+      "text": "VIN",+      "x": -4.3,+      "y": 2.3,+      "align": "right",+      "vertical": false,+      "h": 0.6+    },+    {+      "pad": "4",+      "text": "TAB",+      "x": 4.3,+      "y": 0.0,+      "align": "left",+      "vertical": false,+      "h": 0.6+    }+  ],+  "pads": [+    {+      "number": "1",+      "shape": "roundrect",+      "center_mm": [+        -3.15,+        -2.3+      ],+      "size_mm": [+        2.0,+        1.5+      ],+      "rot": 0.0+    },+    {+      "number": "2",+      "shape": "roundrect",+      "center_mm": [+        -3.15,+        0.0+      ],+      "size_mm": [+        2.0,+        1.5+      ],+      "rot": 0.0+    },+    {+      "number": "3",+      "shape": "roundrect",+      "center_mm": [+        -3.15,+        2.3+      ],+      "size_mm": [+        2.0,+        1.5+      ],+      "rot": 0.0+    },+    {+      "number": "4",+      "shape": "roundrect",+      "center_mm": [+        3.15,+        0.0+      ],+      "size_mm": [+        2.0,+        3.8+      ],+      "rot": 0.0+    }+  ]+}

@@ -1,6 +1,6 @@ {   "slug": "ld1117astr",-  "version": "0.2.0",+  "version": "0.2.1",   "type": "component",   "description": "STMicroelectronics Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-223-3. Datasheet-verified pinout, KiCad symbol/footprint/3D.",   "tags": [@@ -20,14 +20,24 @@     "ld1117astr.kicad_mod",     "ld1117astr.glb",     "ld1117astr.step",+    "ld1117astr-etched.step",     "ld1117astr.lbr",     "docs/hero.png",     "docs/ld1117astr-datasheet.pdf",     "viewers/symbol.html",     "viewers/footprint.html",-    "pads.json"+    "pads.json",+    "ld1117astr-etched.glb",+    "ld1117astr-hero.glb",+    "ld1117astr-hero.overlay.json"   ],   "metadata": {+    "specs": {+      "Manufacturer": "STMicroelectronics",+      "Package": "SOT-223-3",+      "Category": "PMIC",+      "Pins": "4"+    },     "characteristics": {       "version": 1,       "source": "datasheet",@@ -58,5 +68,132 @@         }       ]     }-  }+  },+  "component": {+    "mpn": "LD1117ASTR",+    "manufacturer": "STMicroelectronics",+    "package": "SOT-223-3",+    "pin_count": 4,+    "category": "PMIC",+    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",+    "datasheet": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2304140030_STMicroelectronics-LD1117ASTR_C283464.pdf",+    "parts": {+      "symbol": "ld1117astr.kicad_sym",+      "footprint": "ld1117astr.kicad_mod",+      "model_3d": "ld1117astr-hero.glb",+      "model_3d_plain": "ld1117astr.glb",+      "model_3d_step": "ld1117astr-etched.step",+      "model_3d_step_plain": "ld1117astr.step",+      "lbr": "ld1117astr.lbr"+    },+    "distributor_links": {+      "digikey": "497-1229-2-ND",+      "mouser": "511-LD1117ASTR",+      "lcsc": "C283464"+    },+    "pins": [+      {+        "number": "1",+        "name": "ADJ/GND",+        "type": "input",+        "description": "Adjust pin (adjustable version) - connect to a resistor divider from VOUT to set the output voltage, where VOUT = 1.25 V x (1 + R2/R1) + IADJ x R2. In fixed-voltage variants this pin is the device ground."+      },+      {+        "number": "2",+        "name": "VOUT",+        "type": "power_out",+        "description": "Regulated output. For the adjustable LD1117ASTR (this variant), VOUT is programmed via the ADJ divider from VREF = 1.25 V. Supplies up to 1 A; requires ≥10 µF for stability. The exposed TAB is internally tied to VOUT."+      },+      {+        "number": "3",+        "name": "VIN",+        "type": "power_in",+        "description": "Unregulated DC input supply. Absolute maximum DC input voltage 15 V. Must exceed VOUT by the dropout voltage (typ. 1.15 V at 1 A)."+      },+      {+        "number": "4",+        "name": "TAB",+        "type": "power_out",+        "description": "Thermal tab, internally connected to VOUT. Solder to a copper pour for heatsinking (SOT-223 RthJA = 110 °C/W)."+      }+    ],+    "provenance": {+      "extractor": "ds2sf",+      "datasheet": {+        "url": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2304140030_STMicroelectronics-LD1117ASTR_C283464.pdf",+        "pages": 24,+        "sha256": "c2dd41daa75f2827",+        "source_tier": "lcsc"+      },+      "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"+    },+    "pin1": {+      "pad": "1",+      "at": [+        -3.15,+        -2.3+      ],+      "corner": "top-left",+      "source": "silk-marker",+      "derived_from": "SOT-223@sha256:49f22605ecc1fc70",+      "mark": "drawn"+    },+    "models_3d": [+      {+        "file": "ld1117astr.step",+        "role": "plain",+        "up": "Z",+        "units": "mm",+        "origin": "footprint origin = pad-pattern centre",+        "seat": "z = 0",+        "extents_mm": [+          7,+          6.5,+          1.7+        ],+        "zmin_mm": 0,+        "centre_offset_mm": 0,+        "footprint_binding": "identity",+        "sha256": "77ad6dbacc493cb619c728f26d2ddcf461eb0feb6b977b47d01d51e67016f654",+        "checked": "2026-10-07",+        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+      },+      {+        "file": "ld1117astr-etched.step",+        "role": "eda",+        "up": "Z",+        "units": "mm",+        "origin": "footprint origin = pad-pattern centre",+        "seat": "z = 0",+        "extents_mm": [+          7,+          6.5,+          1.7+        ],+        "zmin_mm": 0,+        "centre_offset_mm": 0,+        "footprint_binding": "identity",+        "sha256": "6735ea5d1dc17e1e54df82a4f008e78553a715998c93ae1ece2aa798b71bb712",+        "checked": "2026-10-16",+        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+      }+    ]+  },+  "title": "LD1117ASTR",+  "brief": "STMicroelectronics Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-223-3. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",+  "discovery_triggers": [+    "ld1117astr"+  ],+  "discovery_pitch": "LD1117ASTR (STMicroelectronics) component page with datasheet-verified CAD.",+  "visibility": "public" }