component
TPS78633DCQR
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+42@@ -0,0 +1,42 @@+# TPS78633DCQR++**Texas Instruments** · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-223-6++TPS78633DCQR 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; logic high (>1.7 V) enables regulator, logic low (<0.7 V) shuts down regulator; quiescent current ±1 μA at VEN = 0 V. |+| 2 | IN | power_in | Input supply voltage with recommended operating range 2.7-5.5 V; dropout voltage 340-510 mV at 1.5 A output current for TPS78633. |+| 3 | GND | power_in | Regulator ground connection. |+| 4 | OUT | output | Regulated output voltage 3.3 V ±2% for TPS78633 fixed version, supporting 0-1.5 A maximum continuous output current. |+| 5 | NR | passive | Noise-reduction filter pin for fixed versions; external bypass capacitor (≤0.1 μF) connected to NR pin creates low-pass filter with internal 250 kΩ resistor to reduce voltage reference noise. |+| 6 | GND | power_in | Regulator ground connection and thermal dissipation path to printed circuit board. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOT-223-6 |+| Category | Power Management (PMIC) |+| Pins | 6 |++## CAD (KiCad official)++- Symbol: `TPS78633DCQR`+- Footprint: `Package_TO_SOT_SMD:SOT-223-6`+- 3D model: SOT-223-6 (KiCad packages3D, STEP)+- 3D model files: `tps78633dcqr-etched.step` / `tps78633dcqr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tps78633dcqr.step` / `tps78633dcqr.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/tps786) (39 pp, sha256 `a032609aeaabb3b1`, 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/tps78633dcqr-datasheet.pdf)
page.jsonadded+129@@ -0,0 +1,129 @@+{+ "slug": "tps78633dcqr",+ "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)",+ "tps78633dcqr",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "tps78633dcqr.kicad_sym",+ "tps78633dcqr.kicad_mod",+ "tps78633dcqr.glb",+ "tps78633dcqr.step",+ "tps78633dcqr.lbr",+ "docs/hero.png",+ "docs/tps78633dcqr-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "TPS78633DCQR",+ "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/tps786",+ "parts": {+ "symbol": "tps78633dcqr.kicad_sym",+ "footprint": "tps78633dcqr.kicad_mod",+ "model_3d": "tps78633dcqr-etched.glb",+ "model_3d_plain": "tps78633dcqr.glb",+ "model_3d_step": "tps78633dcqr-etched.step",+ "model_3d_step_plain": "tps78633dcqr.step",+ "lbr": "tps78633dcqr.lbr"+ },+ "distributor_links": {+ "lcsc": "C179664"+ },+ "pins": [+ {+ "number": "1",+ "name": "EN",+ "type": "input",+ "description": "Enable input; logic high (>1.7 V) enables regulator, logic low (<0.7 V) shuts down regulator; quiescent current ±1 μA at VEN = 0 V."+ },+ {+ "number": "2",+ "name": "IN",+ "type": "power_in",+ "description": "Input supply voltage with recommended operating range 2.7-5.5 V; dropout voltage 340-510 mV at 1.5 A output current for TPS78633."+ },+ {+ "number": "3",+ "name": "GND",+ "type": "power_in",+ "description": "Regulator ground connection."+ },+ {+ "number": "4",+ "name": "OUT",+ "type": "output",+ "description": "Regulated output voltage 3.3 V ±2% for TPS78633 fixed version, supporting 0-1.5 A maximum continuous output current."+ },+ {+ "number": "5",+ "name": "NR",+ "type": "passive",+ "description": "Noise-reduction filter pin for fixed versions; external bypass capacitor (≤0.1 μF) connected to NR pin creates low-pass filter with internal 250 kΩ resistor to reduce voltage reference noise."+ },+ {+ "number": "6",+ "name": "GND",+ "type": "power_in",+ "description": "Regulator ground connection and thermal dissipation path to printed circuit board."+ }+ ],+ "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": [],+ "pages_sent": 39,+ "cost_usd": 0.3472,+ "at": "2026-09-24T11:10:45"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/tps786",+ "pages": 39,+ "sha256": "a032609aeaabb3b1",+ "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]"+ }+}