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Initial commit: component/lm385bm-2-5

Ray ·7302a828d2 ·1d ago
2 files changed +246
README.mdadded+44
@@ -0,0 +1,44 @@+# LM385BM-2.5++**Texas Instruments** · Voltage Reference · SOIC-8++LM385BM-2.5 from Texas Instruments, in a SOIC-8. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | NC | unconnected | No connection on the SOIC (D0008A) package. |+| 2 | NC | unconnected | No connection on the SOIC (D0008A) package. |+| 3 | NC | unconnected | No connection on the SOIC (D0008A) package. |+| 4 | - | passive | Negative (anode) terminal of the 2-terminal 2.5V band-gap reference, operating over 20 µA to 20 mA reverse current. |+| 5 | NC | unconnected | No connection on the SOIC (D0008A) package. |+| 6 | NC | unconnected | No connection on the SOIC (D0008A) package. |+| 7 | NC | unconnected | No connection on the SOIC (D0008A) package. |+| 8 | + | passive | Positive (cathode) terminal of the 2-terminal 2.5V band-gap reference, operating over 20 µA to 20 mA reverse current. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOIC-8 |+| Category | Power Management (PMIC) |+| Pins | 8 |++## CAD (KiCad official)++- Symbol: `LM385BM-2.5`+- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`+- 3D model: SOIC-8 (KiCad packages3D, STEP)+- 3D model files: `lm385bm-2-5-etched.step` / `lm385bm-2-5-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `lm385bm-2-5.step` / `lm385bm-2-5.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Texas Instruments datasheet](https://www.ti.com/cn/lit/gpn/lm285-2.5-n) (45 pp, sha256 `c62a9316d9d7e83e`, retrieved 2026-10-08, tier: lcsc)+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (text+vision), consensus `claude-opus-5-5` (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.+- **CAD:** KiCad official libraries (CC-BY-SA 4.0).++[Datasheet PDF](docs/lm385bm-2-5-datasheet.pdf)
page.jsonadded+202
@@ -0,0 +1,202 @@+{+  "slug": "lm385bm-2-5",+  "version": "0.1.0",+  "type": "component",+  "description": "Texas Instruments Voltage Reference, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+  "tags": [+    "component",+    "power management (pmic)",+    "lm385bm-2.5",+    "factory-2.0.0",+    "extractor-text"+  ],+  "dependencies": {},+  "hero": {+    "type": "image",+    "path": "docs/hero.png"+  },+  "files": [+    "page.json",+    "README.md",+    "lm385bm-2-5.kicad_sym",+    "lm385bm-2-5.kicad_mod",+    "lm385bm-2-5.glb",+    "lm385bm-2-5.step",+    "lm385bm-2-5.lbr",+    "docs/hero.png",+    "docs/lm385bm-2-5-datasheet.pdf",+    "viewers/symbol.html",+    "viewers/footprint.html",+    "lm385bm-2-5-hero.glb",+    "lm385bm-2-5-hero.overlay.json"+  ],+  "component": {+    "mpn": "LM385BM-2.5",+    "manufacturer": "Texas Instruments",+    "package": "SOIC-8",+    "pin_count": 8,+    "category": "Power Management (PMIC)",+    "subcategory": "Voltage Reference",+    "datasheet": "https://www.ti.com/cn/lit/gpn/lm285-2.5-n",+    "parts": {+      "symbol": "lm385bm-2-5.kicad_sym",+      "footprint": "lm385bm-2-5.kicad_mod",+      "model_3d": "lm385bm-2-5-hero.glb",+      "model_3d_plain": "lm385bm-2-5.glb",+      "model_3d_step": "lm385bm-2-5-etched.step",+      "model_3d_step_plain": "lm385bm-2-5.step",+      "lbr": "lm385bm-2-5.lbr"+    },+    "distributor_links": {+      "lcsc": "C1575528",+      "digikey": "2156-LM385BM-2.5-ND",+      "mouser": "926-LM385BM-25"+    },+    "distributor_check": {+      "checked_at": "2026-10-08T02:28:24Z",+      "source": "Component Ocean /api/assign-pns",+      "digikey": {+        "pn": "2156-LM385BM-2.5-ND",+        "status": "found",+        "lifecycle": "Active"+      },+      "mouser": {+        "pn": "926-LM385BM-25",+        "status": "found",+        "lifecycle": "Obsolete"+      }+    },+    "pins": [+      {+        "number": "1",+        "name": "NC",+        "type": "unconnected",+        "description": "No connection on the SOIC (D0008A) package."+      },+      {+        "number": "2",+        "name": "NC",+        "type": "unconnected",+        "description": "No connection on the SOIC (D0008A) package."+      },+      {+        "number": "3",+        "name": "NC",+        "type": "unconnected",+        "description": "No connection on the SOIC (D0008A) package."+      },+      {+        "number": "4",+        "name": "-",+        "type": "passive",+        "description": "Negative (anode) terminal of the 2-terminal 2.5V band-gap reference, operating over 20 µA to 20 mA reverse current."+      },+      {+        "number": "5",+        "name": "NC",+        "type": "unconnected",+        "description": "No connection on the SOIC (D0008A) package."+      },+      {+        "number": "6",+        "name": "NC",+        "type": "unconnected",+        "description": "No connection on the SOIC (D0008A) package."+      },+      {+        "number": "7",+        "name": "NC",+        "type": "unconnected",+        "description": "No connection on the SOIC (D0008A) package."+      },+      {+        "number": "8",+        "name": "+",+        "type": "passive",+        "description": "Positive (cathode) terminal of the 2-terminal 2.5V band-gap reference, operating over 20 µA to 20 mA reverse current."+      }+    ],+    "provenance": {+      "extractor": "extract_pins 0.3",+      "factory_chain": {+        "factory": "2.0.0",+        "extractor": "extract_pins 0.3",+        "primary_model": "claude-sonnet-5-5",+        "primary_mode": "text+vision",+        "consensus_model": "claude-opus-5-5",+        "consensus": "agreed",+        "guards": "pin_guards 0.1: passed",+        "guard_notes": [+          "extractor flagged: Pin 4 (-) and pin 8 (+) are the two terminals of a 2-terminal shunt reference. They are typed passiv",+          "vision extraction: provenance cannot be text-verified; needs consensus"+        ],+        "pages_sent": 45,+        "cost_usd": 0.851,+        "at": "2026-10-08T02:28:08"+      },+      "datasheet": {+        "url": "https://www.ti.com/cn/lit/gpn/lm285-2.5-n",+        "pages": 45,+        "sha256": "c62a9316d9d7e83e",+        "source_tier": "lcsc"+      },+      "cad": "KiCad official (CC-BY-SA 4.0)",+      "pins": {+        "total": 8,+        "described": 8,+        "cites_pages": true,+        "refuses_to_fabricate": true+      }+    },+    "viewers": {+      "symbol": "viewers/symbol.html",+      "footprint": "viewers/footprint.html"+    },+    "models_3d": [+      {+        "file": "lm385bm-2-5.step",+        "role": "plain",+        "up": "Z",+        "units": "mm",+        "origin": "footprint origin = pad-pattern centre",+        "seat": "z = 0",+        "extents_mm": [+          6,+          4.9,+          1.75+        ],+        "zmin_mm": 0,+        "centre_offset_mm": 0,+        "footprint_binding": "identity",+        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",+        "checked": "2026-10-08",+        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+      },+      {+        "file": "lm385bm-2-5-etched.step",+        "role": "eda",+        "up": "Z",+        "units": "mm",+        "origin": "footprint origin = pad-pattern centre",+        "seat": "z = 0",+        "extents_mm": [+          6,+          4.9,+          1.75+        ],+        "zmin_mm": 0,+        "centre_offset_mm": 0,+        "footprint_binding": "identity",+        "sha256": "70bb9effe8f0654dfd9715f34ad938033c82c7812f9224717412573a4aa6c774",+        "checked": "2026-10-08",+        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+      }+    ]+  },+  "visibility": "public",+  "org": "adom",+  "author": {+    "name": "Ray",+    "email": "[email protected]"+  }+}\ No newline at end of file