component
LM317LBDR2G
Public Made by Adomby adom
onsemi Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+44@@ -0,0 +1,44 @@+# LM317LBDR2G++**onsemi** · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOIC-8++LM317LBDR2G from onsemi, in a SOIC-8. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | Vin | power_in | Input supply voltage for the regulator; maximum input-output voltage differential VI-VO = 40 Vdc |+| 2 | Vout | power_out | Regulated output voltage; output voltage range 1.2 V to 37 V |+| 3 | Vout | power_out | Regulated output voltage; output voltage range 1.2 V to 37 V |+| 4 | Adjust | output | Reference voltage terminal providing 1.25 V nominal above ground; external resistor divider connected to this pin sets the regulated output voltage |+| 5 | N.C. | unconnected | No connection |+| 6 | Vout | power_out | Regulated output voltage; output voltage range 1.2 V to 37 V |+| 7 | Vout | power_out | Regulated output voltage; output voltage range 1.2 V to 37 V |+| 8 | N.C. | unconnected | No connection |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | onsemi |+| Package | SOIC-8 |+| Category | Power Management (PMIC) |+| Pins | 8 |++## CAD (KiCad official)++- Symbol: `LM317LBDR2G`+- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`+- 3D model: SOIC-8 (KiCad packages3D, STEP)+- 3D model files: `lm317lbdr2g-etched.step` / `lm317lbdr2g-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `lm317lbdr2g.step` / `lm317lbdr2g.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [onsemi datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586200646701342720) (11 pp, sha256 `146364af02ceebcc`, retrieved 2026-09-23, tier: lcsc)+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.2`, primary `claude-haiku-4-5-20251001` (text), consensus `claude-sonnet-4-6` (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/lm317lbdr2g-datasheet.pdf)
page.jsonadded+141@@ -0,0 +1,141 @@+{+ "slug": "lm317lbdr2g",+ "version": "0.1.0",+ "type": "component",+ "description": "onsemi Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOIC-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "power management (pmic)",+ "lm317lbdr2g",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "lm317lbdr2g.kicad_sym",+ "lm317lbdr2g.kicad_mod",+ "lm317lbdr2g.glb",+ "lm317lbdr2g.step",+ "lm317lbdr2g.lbr",+ "docs/hero.png",+ "docs/lm317lbdr2g-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "LM317LBDR2G",+ "manufacturer": "onsemi",+ "package": "SOIC-8",+ "pin_count": 8,+ "category": "Power Management (PMIC)",+ "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",+ "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586200646701342720",+ "parts": {+ "symbol": "lm317lbdr2g.kicad_sym",+ "footprint": "lm317lbdr2g.kicad_mod",+ "model_3d": "lm317lbdr2g-etched.glb",+ "model_3d_plain": "lm317lbdr2g.glb",+ "model_3d_step": "lm317lbdr2g-etched.step",+ "model_3d_step_plain": "lm317lbdr2g.step",+ "lbr": "lm317lbdr2g.lbr"+ },+ "distributor_links": {+ "lcsc": "C274645"+ },+ "pins": [+ {+ "number": "1",+ "name": "Vin",+ "type": "power_in",+ "description": "Input supply voltage for the regulator; maximum input-output voltage differential VI-VO = 40 Vdc"+ },+ {+ "number": "2",+ "name": "Vout",+ "type": "power_out",+ "description": "Regulated output voltage; output voltage range 1.2 V to 37 V"+ },+ {+ "number": "3",+ "name": "Vout",+ "type": "power_out",+ "description": "Regulated output voltage; output voltage range 1.2 V to 37 V"+ },+ {+ "number": "4",+ "name": "Adjust",+ "type": "output",+ "description": "Reference voltage terminal providing 1.25 V nominal above ground; external resistor divider connected to this pin sets the regulated output voltage"+ },+ {+ "number": "5",+ "name": "N.C.",+ "type": "unconnected",+ "description": "No connection"+ },+ {+ "number": "6",+ "name": "Vout",+ "type": "power_out",+ "description": "Regulated output voltage; output voltage range 1.2 V to 37 V"+ },+ {+ "number": "7",+ "name": "Vout",+ "type": "power_out",+ "description": "Regulated output voltage; output voltage range 1.2 V to 37 V"+ },+ {+ "number": "8",+ "name": "N.C.",+ "type": "unconnected",+ "description": "No connection"+ }+ ],+ "provenance": {+ "extractor": "extract_pins 0.2",+ "factory_chain": {+ "factory": "2.0.0",+ "extractor": "extract_pins 0.2",+ "primary_model": "claude-haiku-4-5-20251001",+ "primary_mode": "text",+ "consensus_model": "claude-sonnet-4-6",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [],+ "pages_sent": 11,+ "cost_usd": 0.1455,+ "at": "2026-09-23T16:37:59"+ },+ "datasheet": {+ "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586200646701342720",+ "pages": 11,+ "sha256": "146364af02ceebcc",+ "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"+ }+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}