component
TPS79518DCQR
Public Made by Adomby adom
Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-223-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+43@@ -0,0 +1,43 @@+# TPS79518DCQR++**Texas Instruments** · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-223-6++TPS79518DCQR from Texas Instruments, in a SOT-223-6. 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 | EN | input | Enable input pin. Drive high to turn on the regulator. Drive low to place regulator in shutdown mode; if unused, connect to IN. |+| 2 | IN | power_in | Device input supply voltage; recommended operating range 2.7V to 6.0V for new chip (2.7V to 5.5V for old chip). |+| 3 | GND | power_in | Regulator ground connection. |+| 4 | OUT | power_out | Regulated output voltage; 1.8V nominal for TPS79518. |+| 5 | NR/NC/FB | passive | Pin function varies: Old chip fixed version-Noise Reduction (NR) pin for external bypass capacitor to filter bandgap reference noise (0.001µF to 0.1µF); New chip fixed version-No internal Connection (NC); Adjustable versions-Feedback (FB) input for output voltage programming. |+| 6 | GND | power_in | Ground connection and thermal pad; internally connected to GND; connect to large ground plane for thermal management. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOT-223-6 |+| Category | Power Management (PMIC) |+| Pins | 6 |++## CAD (KiCad official)++- Symbol: `TPS79518DCQR`+- Footprint: `Package_TO_SOT_SMD:SOT-223-6`+- 3D model: SOT-223-6 (KiCad packages3D, STEP)+- 3D model files: `tps79518dcqr-etched.step` / `tps79518dcqr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tps79518dcqr.step` / `tps79518dcqr.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/tps795) (43 pp, sha256 `62643c6f836d43b8`, retrieved 2026-10-03, tier: lcsc)+- **Datasheet language:** Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.+- **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/tps79518dcqr-datasheet.pdf)
page.jsonadded+148@@ -0,0 +1,148 @@+{+ "slug": "tps79518dcqr",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-223-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "power management (pmic)",+ "tps79518dcqr",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "tps79518dcqr.kicad_sym",+ "tps79518dcqr.kicad_mod",+ "tps79518dcqr.glb",+ "tps79518dcqr.step",+ "tps79518dcqr.lbr",+ "docs/hero.png",+ "docs/tps79518dcqr-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "tps79518dcqr-hero.glb",+ "tps79518dcqr-hero.overlay.json"+ ],+ "component": {+ "mpn": "TPS79518DCQR",+ "manufacturer": "Texas Instruments",+ "package": "SOT-223-6",+ "pin_count": 6,+ "category": "Power Management (PMIC)",+ "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",+ "datasheet": "https://www.ti.com/cn/lit/gpn/tps795",+ "parts": {+ "symbol": "tps79518dcqr.kicad_sym",+ "footprint": "tps79518dcqr.kicad_mod",+ "model_3d": "tps79518dcqr-hero.glb",+ "model_3d_plain": "tps79518dcqr.glb",+ "model_3d_step": "tps79518dcqr-etched.step",+ "model_3d_step_plain": "tps79518dcqr.step",+ "lbr": "tps79518dcqr.lbr"+ },+ "distributor_links": {+ "lcsc": 2867275,+ "digikey": "296-13808-2-ND",+ "mouser": "595-TPS79518DCQR"+ },+ "distributor_check": {+ "checked_at": "2026-10-03T05:07:37Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "296-13808-2-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": "595-TPS79518DCQR",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "EN",+ "type": "input",+ "description": "Enable input pin. Drive high to turn on the regulator. Drive low to place regulator in shutdown mode; if unused, connect to IN."+ },+ {+ "number": "2",+ "name": "IN",+ "type": "power_in",+ "description": "Device input supply voltage; recommended operating range 2.7V to 6.0V for new chip (2.7V to 5.5V for old chip)."+ },+ {+ "number": "3",+ "name": "GND",+ "type": "power_in",+ "description": "Regulator ground connection."+ },+ {+ "number": "4",+ "name": "OUT",+ "type": "power_out",+ "description": "Regulated output voltage; 1.8V nominal for TPS79518."+ },+ {+ "number": "5",+ "name": "NR/NC/FB",+ "type": "passive",+ "description": "Pin function varies: Old chip fixed version-Noise Reduction (NR) pin for external bypass capacitor to filter bandgap reference noise (0.001µF to 0.1µF); New chip fixed version-No internal Connection (NC); Adjustable versions-Feedback (FB) input for output voltage programming."+ },+ {+ "number": "6",+ "name": "GND",+ "type": "power_in",+ "description": "Ground connection and thermal pad; internally connected to GND; connect to large ground plane for thermal management."+ }+ ],+ "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": [+ "extractor flagged: MPN TPS79518DCQR without 'M3' suffix can contain either old chip (CSO:DLN) or new chip (CSO:RFB) per"+ ],+ "pages_sent": 22,+ "cost_usd": 0.1832,+ "at": "2026-10-03T05:07:18"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/tps795",+ "pages": 43,+ "sha256": "62643c6f836d43b8",+ "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]"+ }+}