component
LF120ABDT-TR
Public Made by Adomby adom
STMicroelectronics Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, TO-252-2(DPAK). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
← Commit history
README.mdadded+39@@ -0,0 +1,39 @@+# LF120ABDT-TR++**STMicroelectronics** · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · TO-252-2(DPAK)++LF120ABDT-TR from STMicroelectronics, in a TO-252-2(DPAK). 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 | VI | power_in | DC input voltage supply pin; operating voltage range 13 to 16 V for full performance with up to 500 mA output current. |+| 2 | GND | power_in | Ground reference and output current return path; electrically connected to the package tab. |+| 3 | VO | output | Regulated 12 V output (±1% tolerance: 11.88 to 12.12 V at 50 mA, VI = 15 V, 25°C); capable of 500 mA continuous output with 1 A internal current limit. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | STMicroelectronics |+| Package | TO-252-2(DPAK) |+| Category | Power Management (PMIC) |+| Pins | 3 |++## CAD (KiCad official)++- Symbol: `LF120ABDT-TR`+- Footprint: `Package_TO_SOT_SMD:TO-252-2`+- 3D model: TO-252-2(DPAK) (KiCad packages3D, STEP)+- 3D model files: `lf120abdt-tr-etched.step` / `lf120abdt-tr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `lf120abdt-tr.step` / `lf120abdt-tr.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/8588903723347558400) (53 pp, sha256 `307003c143a6294f`, retrieved 2026-09-24, tier: lcsc)+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.2`, primary `claude-haiku-4-5-20251001` (text), consensus `claude-sonnet-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/lf120abdt-tr-datasheet.pdf)
page.jsonadded+113@@ -0,0 +1,113 @@+{+ "slug": "lf120abdt-tr",+ "version": "0.1.0",+ "type": "component",+ "description": "STMicroelectronics Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, TO-252-2(DPAK). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "power management (pmic)",+ "lf120abdt-tr",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "lf120abdt-tr.kicad_sym",+ "lf120abdt-tr.kicad_mod",+ "lf120abdt-tr.glb",+ "lf120abdt-tr.step",+ "lf120abdt-tr.lbr",+ "docs/hero.png",+ "docs/lf120abdt-tr-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "LF120ABDT-TR",+ "manufacturer": "STMicroelectronics",+ "package": "TO-252-2(DPAK)",+ "pin_count": 3,+ "category": "Power Management (PMIC)",+ "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",+ "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588903723347558400",+ "parts": {+ "symbol": "lf120abdt-tr.kicad_sym",+ "footprint": "lf120abdt-tr.kicad_mod",+ "model_3d": "lf120abdt-tr-etched.glb",+ "model_3d_plain": "lf120abdt-tr.glb",+ "model_3d_step": "lf120abdt-tr-etched.step",+ "model_3d_step_plain": "lf120abdt-tr.step",+ "lbr": "lf120abdt-tr.lbr"+ },+ "distributor_links": {+ "lcsc": "C222115"+ },+ "pins": [+ {+ "number": "1",+ "name": "VI",+ "type": "power_in",+ "description": "DC input voltage supply pin; operating voltage range 13 to 16 V for full performance with up to 500 mA output current."+ },+ {+ "number": "2",+ "name": "GND",+ "type": "power_in",+ "description": "Ground reference and output current return path; electrically connected to the package tab."+ },+ {+ "number": "3",+ "name": "VO",+ "type": "output",+ "description": "Regulated 12 V output (±1% tolerance: 11.88 to 12.12 V at 50 mA, VI = 15 V, 25°C); capable of 500 mA continuous output with 1 A internal current limit."+ }+ ],+ "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-5",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [+ "extractor flagged: Pin configuration diagram (Figure 21, page 45 and Figure 2, page 4) were not provided in readable te"+ ],+ "pages_sent": 53,+ "cost_usd": 0.3185,+ "at": "2026-09-24T06:33:53"+ },+ "datasheet": {+ "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588903723347558400",+ "pages": 53,+ "sha256": "307003c143a6294f",+ "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]"+ }+}