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LM1117IDTX-ADJ
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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.
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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]"+ }+}