component
LDK320AM50R
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STMicroelectronics Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+41@@ -0,0 +1,41 @@+# LDK320AM50R++**STMicroelectronics** · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-23-5++LDK320AM50R from STMicroelectronics, in a SOT-23-5. 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 | IN | power_in | Input voltage supply with operating range 2.5 V to 18 V and typical dropout voltage of 100 mV at 100 mA output current. |+| 2 | GND | power_in | Common ground reference. |+| 3 | EN | input | Enable pin logic input with logic low at ≤0.4 V for shutdown mode and logic high at ≥1.2 V for active mode. |+| 4 | ADJ/NC | unconnected | Not connected on fixed output version; adjustable pin on adjustable variants only. |+| 5 | OUT | power_out | Fixed 5 V output voltage with ±0.5% tolerance at 25°C and ±1.5% across -40 to 125°C, output current capability up to 200 mA. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | STMicroelectronics |+| Package | SOT-23-5 |+| Category | Power Management (PMIC) |+| Pins | 5 |++## CAD (KiCad official)++- Symbol: `LDK320AM50R`+- Footprint: `Package_TO_SOT_SMD:SOT-23-5`+- 3D model: SOT-23-5 (KiCad packages3D, STEP)+- 3D model files: `ldk320am50r-etched.step` / `ldk320am50r-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ldk320am50r.step` / `ldk320am50r.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [STMicroelectronics datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590457426534436864) (32 pp, sha256 `26f60da8e9021885`, retrieved 2026-10-03, tier: lcsc)+- **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/ldk320am50r-datasheet.pdf)
page.jsonadded+140@@ -0,0 +1,140 @@+{+ "slug": "ldk320am50r",+ "version": "0.1.0",+ "type": "component",+ "description": "STMicroelectronics Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "power management (pmic)",+ "ldk320am50r",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "ldk320am50r.kicad_sym",+ "ldk320am50r.kicad_mod",+ "ldk320am50r.glb",+ "ldk320am50r.step",+ "ldk320am50r.lbr",+ "docs/hero.png",+ "docs/ldk320am50r-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "ldk320am50r-hero.glb",+ "ldk320am50r-hero.overlay.json"+ ],+ "component": {+ "mpn": "LDK320AM50R",+ "manufacturer": "STMicroelectronics",+ "package": "SOT-23-5",+ "pin_count": 5,+ "category": "Power Management (PMIC)",+ "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",+ "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590457426534436864",+ "parts": {+ "symbol": "ldk320am50r.kicad_sym",+ "footprint": "ldk320am50r.kicad_mod",+ "model_3d": "ldk320am50r-hero.glb",+ "model_3d_plain": "ldk320am50r.glb",+ "model_3d_step": "ldk320am50r-etched.step",+ "model_3d_step_plain": "ldk320am50r.step",+ "lbr": "ldk320am50r.lbr"+ },+ "distributor_links": {+ "lcsc": 2969843,+ "digikey": "497-16697-2-ND",+ "mouser": "511-LDK320AM50R"+ },+ "distributor_check": {+ "checked_at": "2026-10-03T05:39:09Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "497-16697-2-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": "511-LDK320AM50R",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "IN",+ "type": "power_in",+ "description": "Input voltage supply with operating range 2.5 V to 18 V and typical dropout voltage of 100 mV at 100 mA output current."+ },+ {+ "number": "2",+ "name": "GND",+ "type": "power_in",+ "description": "Common ground reference."+ },+ {+ "number": "3",+ "name": "EN",+ "type": "input",+ "description": "Enable pin logic input with logic low at ≤0.4 V for shutdown mode and logic high at ≥1.2 V for active mode."+ },+ {+ "number": "4",+ "name": "ADJ/NC",+ "type": "unconnected",+ "description": "Not connected on fixed output version; adjustable pin on adjustable variants only."+ },+ {+ "number": "5",+ "name": "OUT",+ "type": "power_out",+ "description": "Fixed 5 V output voltage with ±0.5% tolerance at 25°C and ±1.5% across -40 to 125°C, output current capability up to 200 mA."+ }+ ],+ "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": [],+ "pages_sent": 32,+ "cost_usd": 0.1097,+ "at": "2026-10-03T05:38:48"+ },+ "datasheet": {+ "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590457426534436864",+ "pages": 32,+ "sha256": "26f60da8e9021885",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 5,+ "described": 5,+ "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]"+ }+}