component
LD39150PT-R
Public Made by Adomby adom
STMicroelectronics Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, TO-252-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+42@@ -0,0 +1,42 @@+# LD39150PT-R++**STMicroelectronics** · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · TO-252-5++LD39150PT-R from STMicroelectronics, in a TO-252-5. 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 | VINH | input | Inhibit input voltage; ON MODE when VINH ≥ 2 V, OFF MODE when VINH ≤ 0.3 V; must not be left floating. |+| 2 | VI | power_in | LDO input voltage with operating range 2.5 V to 6 V; 1 µF input capacitor required within 0.5'' distance from pin. |+| 3 | GND | power_in | Common ground reference. |+| 4 | VO | power_out | LDO output voltage pins requiring minimum 2.2 µF output capacitor for stability; maximum rated output current 1.5 A. |+| 5 | ADJ | input | Error amplifier input pin for adjustable output voltage setting from 1.22 to 5.0 V. |+| 6 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | STMicroelectronics |+| Package | TO-252-5 |+| Category | Power Management (PMIC) |+| Pins | 6 |++## CAD (KiCad official)++- Symbol: `LD39150PT-R`+- Footprint: `Package_TO_SOT_SMD:TO-252-5_TabPin6`+- 3D model: TO-252-5 (KiCad packages3D, STEP)+- 3D model files: `ld39150pt-r-etched.step` / `ld39150pt-r-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ld39150pt-r.step` / `ld39150pt-r.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/8603089665675583488) (26 pp, sha256 `192436e5c6ebd242`, retrieved 2026-09-27, 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/ld39150pt-r-datasheet.pdf)
page.jsonadded+145@@ -0,0 +1,145 @@+{+ "slug": "ld39150pt-r",+ "version": "0.1.0",+ "type": "component",+ "description": "STMicroelectronics Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, TO-252-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "power management (pmic)",+ "ld39150pt-r",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "ld39150pt-r.kicad_sym",+ "ld39150pt-r.kicad_mod",+ "ld39150pt-r.glb",+ "ld39150pt-r.step",+ "ld39150pt-r.lbr",+ "docs/hero.png",+ "docs/ld39150pt-r-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "LD39150PT-R",+ "manufacturer": "STMicroelectronics",+ "package": "TO-252-5",+ "pin_count": 6,+ "category": "Power Management (PMIC)",+ "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",+ "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603089665675583488",+ "parts": {+ "symbol": "ld39150pt-r.kicad_sym",+ "footprint": "ld39150pt-r.kicad_mod",+ "model_3d": "ld39150pt-r-etched.glb",+ "model_3d_plain": "ld39150pt-r.glb",+ "model_3d_step": "ld39150pt-r-etched.step",+ "model_3d_step_plain": "ld39150pt-r.step",+ "lbr": "ld39150pt-r.lbr"+ },+ "distributor_links": {+ "lcsc": "C2970317",+ "digikey": "497-7792-2-ND",+ "mouser": "511-LD39150PT-R"+ },+ "distributor_check": {+ "checked_at": "2026-09-27T10:21:19Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "497-7792-2-ND",+ "status": "found"+ },+ "mouser": {+ "pn": "511-LD39150PT-R",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "VINH",+ "type": "input",+ "description": "Inhibit input voltage; ON MODE when VINH ≥ 2 V, OFF MODE when VINH ≤ 0.3 V; must not be left floating."+ },+ {+ "number": "2",+ "name": "VI",+ "type": "power_in",+ "description": "LDO input voltage with operating range 2.5 V to 6 V; 1 µF input capacitor required within 0.5'' distance from pin."+ },+ {+ "number": "3",+ "name": "GND",+ "type": "power_in",+ "description": "Common ground reference."+ },+ {+ "number": "4",+ "name": "VO",+ "type": "power_out",+ "description": "LDO output voltage pins requiring minimum 2.2 µF output capacitor for stability; maximum rated output current 1.5 A."+ },+ {+ "number": "5",+ "name": "ADJ",+ "type": "input",+ "description": "Error amplifier input pin for adjustable output voltage setting from 1.22 to 5.0 V."+ },+ {+ "number": "6",+ "name": "EP",+ "type": "passive",+ "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."+ }+ ],+ "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": [+ "exposed pad 6 added from the footprint"+ ],+ "pages_sent": 26,+ "cost_usd": 0.208,+ "at": "2026-09-27T10:21:03"+ },+ "datasheet": {+ "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603089665675583488",+ "pages": 26,+ "sha256": "192436e5c6ebd242",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 6,+ "described": 6,+ "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]"+ }+}