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LM320T-15
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Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, TO-220. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+39@@ -0,0 +1,39 @@+# LM320T-15++**Texas Instruments** · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · TO-220++LM320T-15 from Texas Instruments, in a TO-220. 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 | GND | power_in | Ground reference pin of the negative regulator; the datasheet shows it as pin 1 on the TO-220 (NDE) front view. |+| 2 | IN | power_in | Negative unregulated input (−17.5V to −35V for LM320T-15, absolute max −35V), also connected to the tab. |+| 3 | OUT | power_out | Regulated −15V output (−15.5V to −14.5V at 25°C) with up to 1A design load current, needing a compensation capacitor at the output. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | TO-220 |+| Category | Power Management (PMIC) |+| Pins | 3 |++## CAD (KiCad official)++- Symbol: `LM320T-15`+- Footprint: `Package_TO_SOT_THT:TO-220-3_Vertical`+- 3D model: TO-220 (KiCad packages3D, STEP)+- 3D model files: `lm320t-15-etched.step` / `lm320t-15-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `lm320t-15.step` / `lm320t-15.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/lm120) (23 pp, sha256 `3ae78cca5a99cd67`, retrieved 2026-10-03, 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/lm320t-15-datasheet.pdf)
page.jsonadded+132@@ -0,0 +1,132 @@+{+ "slug": "lm320t-15",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, TO-220. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "power management (pmic)",+ "lm320t-15",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "lm320t-15.kicad_sym",+ "lm320t-15.kicad_mod",+ "lm320t-15.glb",+ "lm320t-15.step",+ "lm320t-15.lbr",+ "docs/hero.png",+ "docs/lm320t-15-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "lm320t-15-hero.glb",+ "lm320t-15-hero.overlay.json"+ ],+ "component": {+ "mpn": "LM320T-15",+ "manufacturer": "Texas Instruments",+ "package": "TO-220",+ "pin_count": 3,+ "category": "Power Management (PMIC)",+ "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",+ "datasheet": "https://www.ti.com/cn/lit/gpn/lm120",+ "parts": {+ "symbol": "lm320t-15.kicad_sym",+ "footprint": "lm320t-15.kicad_mod",+ "model_3d": "lm320t-15-hero.glb",+ "model_3d_plain": "lm320t-15.glb",+ "model_3d_step": "lm320t-15-etched.step",+ "model_3d_step_plain": "lm320t-15.step",+ "lbr": "lm320t-15.lbr"+ },+ "distributor_links": {+ "lcsc": 2877408,+ "digikey": "2156-LM320T-15-ND",+ "mouser": "926-LM320T-15"+ },+ "distributor_check": {+ "checked_at": "2026-10-03T05:37:32Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "2156-LM320T-15-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": "926-LM320T-15",+ "status": "found",+ "lifecycle": "Obsolete"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "GND",+ "type": "power_in",+ "description": "Ground reference pin of the negative regulator; the datasheet shows it as pin 1 on the TO-220 (NDE) front view."+ },+ {+ "number": "2",+ "name": "IN",+ "type": "power_in",+ "description": "Negative unregulated input (−17.5V to −35V for LM320T-15, absolute max −35V), also connected to the tab."+ },+ {+ "number": "3",+ "name": "OUT",+ "type": "power_out",+ "description": "Regulated −15V output (−15.5V to −14.5V at 25°C) with up to 1A design load current, needing a compensation capacitor at the output."+ }+ ],+ "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: The tab is shown as IN, the same net as pin 2. It is not a separate pin and is not listed. Pin types",+ "vision extraction: provenance cannot be text-verified; needs consensus"+ ],+ "pages_sent": 23,+ "cost_usd": 0.4553,+ "at": "2026-10-03T05:37:12"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/lm120",+ "pages": 23,+ "sha256": "3ae78cca5a99cd67",+ "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]"+ }+}