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Initial commit: component/lm1117idtx-adj

Ray ·3ccecb78c5 ·1d ago
2 files changed +169
README.mdadded+40
@@ -0,0 +1,40 @@+# LM1117IDTX-ADJ++**Texas Instruments** · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · TO-252++LM1117IDTX-ADJ from Texas Instruments, in a TO-252. 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 | ADJ | output | Adjustment pin establishing 1.25V reference voltage between output and ADJ pin for programming output voltage from 1.25V to 13.8V using external resistor divider network. |+| 2 | VOUT | power_out | Regulated output voltage pin supplying up to 800mA continuous output current; requires minimum 10µF tantalum output capacitor for stability. |+| 3 | VIN | power_in | Unregulated input voltage pin requiring 1.4V minimum differential above output voltage, maximum 20V absolute rating to ground. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | TO-252 |+| Category | Power Management (PMIC) |+| Pins | 3 |++## CAD (KiCad official)++- Symbol: `LM1117IDTX-ADJ`+- Footprint: `Package_TO_SOT_SMD:TO-252-2`+- 3D model: TO-252 (KiCad packages3D, STEP)+- 3D model files: `lm1117idtx-adj-etched.step` / `lm1117idtx-adj-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `lm1117idtx-adj.step` / `lm1117idtx-adj.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/lm1117) (47 pp, sha256 `7fd0304d2893365e`, retrieved 2026-10-06, tier: lcsc)+- **Datasheet language:** Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-4-5-20251001` (text), consensus `claude-sonnet-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/lm1117idtx-adj-datasheet.pdf)
page.jsonadded+129
@@ -0,0 +1,129 @@+{+  "slug": "lm1117idtx-adj",+  "version": "0.1.0",+  "type": "component",+  "description": "Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, TO-252. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+  "tags": [+    "component",+    "power management (pmic)",+    "lm1117idtx-adj",+    "factory-2.0.0",+    "extractor-text"+  ],+  "dependencies": {},+  "hero": {+    "type": "image",+    "path": "docs/hero.png"+  },+  "files": [+    "page.json",+    "README.md",+    "lm1117idtx-adj.kicad_sym",+    "lm1117idtx-adj.kicad_mod",+    "lm1117idtx-adj.glb",+    "lm1117idtx-adj.step",+    "lm1117idtx-adj.lbr",+    "docs/hero.png",+    "docs/lm1117idtx-adj-datasheet.pdf",+    "viewers/symbol.html",+    "viewers/footprint.html",+    "lm1117idtx-adj-hero.glb",+    "lm1117idtx-adj-hero.overlay.json"+  ],+  "component": {+    "mpn": "LM1117IDTX-ADJ",+    "manufacturer": "Texas Instruments",+    "package": "TO-252",+    "pin_count": 3,+    "category": "Power Management (PMIC)",+    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",+    "datasheet": "https://www.ti.com/cn/lit/gpn/lm1117",+    "parts": {+      "symbol": "lm1117idtx-adj.kicad_sym",+      "footprint": "lm1117idtx-adj.kicad_mod",+      "model_3d": "lm1117idtx-adj-hero.glb",+      "model_3d_plain": "lm1117idtx-adj.glb",+      "model_3d_step": "lm1117idtx-adj-etched.step",+      "model_3d_step_plain": "lm1117idtx-adj.step",+      "lbr": "lm1117idtx-adj.lbr"+    },+    "distributor_links": {+      "lcsc": 2866692,+      "mouser": "926-LM1117IDTX-ADJ"+    },+    "distributor_check": {+      "checked_at": "2026-10-06T16:34:18Z",+      "source": "Component Ocean /api/assign-pns",+      "digikey": {+        "pn": null,+        "status": "no match"+      },+      "mouser": {+        "pn": "926-LM1117IDTX-ADJ",+        "status": "found",+        "lifecycle": "Obsolete"+      }+    },+    "pins": [+      {+        "number": "1",+        "name": "ADJ",+        "type": "output",+        "description": "Adjustment pin establishing 1.25V reference voltage between output and ADJ pin for programming output voltage from 1.25V to 13.8V using external resistor divider network."+      },+      {+        "number": "2",+        "name": "VOUT",+        "type": "power_out",+        "description": "Regulated output voltage pin supplying up to 800mA continuous output current; requires minimum 10µF tantalum output capacitor for stability."+      },+      {+        "number": "3",+        "name": "VIN",+        "type": "power_in",+        "description": "Unregulated input voltage pin requiring 1.4V minimum differential above output voltage, maximum 20V absolute rating to ground."+      }+    ],+    "provenance": {+      "extractor": "extract_pins 0.3",+      "factory_chain": {+        "factory": "2.0.0",+        "extractor": "extract_pins 0.3",+        "primary_model": "claude-haiku-4-5-20251001",+        "primary_mode": "text",+        "consensus_model": "claude-sonnet-5-5",+        "consensus": "agreed",+        "guards": "pin_guards 0.1: passed",+        "guard_notes": [+          "dropped thermal pad ['EP'] absent from footprint"+        ],+        "pages_sent": 28,+        "cost_usd": 0.1999,+        "at": "2026-10-06T16:34:00"+      },+      "datasheet": {+        "url": "https://www.ti.com/cn/lit/gpn/lm1117",+        "pages": 47,+        "sha256": "7fd0304d2893365e",+        "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"+    }+  },+  "visibility": "public",+  "org": "adom",+  "author": {+    "name": "Ray",+    "email": "[email protected]"+  }+}\ No newline at end of file