component
TPS79633KTTR
Public Made by Adomby adom
Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, TO-263-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+43@@ -0,0 +1,43 @@+# TPS79633KTTR++**Texas Instruments** · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · TO-263-5++TPS79633KTTR from Texas Instruments, in a TO-263-5. 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 | EN | input | Enable input: drive high to turn the regulator on and low to put it in shutdown; may be tied to IN if unused (max VEN 5.5V on old die, absolute max VIN + 0.3V). |+| 2 | IN | power_in | Regulator input supply, 2.7V to 5.5V on the old die, bypassed with a 2.2µF or larger ceramic capacitor to GND close to the device. |+| 3 | GND | power_in | Regulator ground. |+| 4 | OUT | power_out | Regulator output, requires a 1µF or larger ceramic output capacitor to GND for stability, rated for up to 1A. |+| 5 | NR | passive | Noise-reduction pin on the fixed-voltage old die: an external capacitor (0.1µF or less) bypasses bandgap noise to improve PSRR and lower output noise. |+| 6 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | TO-263-5 |+| Category | Power Management (PMIC) |+| Pins | 6 |++## CAD (KiCad official)++- Symbol: `TPS79633KTTR`+- Footprint: `Package_TO_SOT_SMD:TO-263-5_TabPin6`+- 3D model: TO-263-5 (KiCad packages3D, STEP)+- 3D model files: `tps79633kttr-etched.step` / `tps79633kttr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tps79633kttr.step` / `tps79633kttr.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/tps796) (49 pp, sha256 `b651d7f91b5b2963`, retrieved 2026-10-05, 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/tps79633kttr-datasheet.pdf)
page.jsonadded+148@@ -0,0 +1,148 @@+{+ "slug": "tps79633kttr",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, TO-263-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "power management (pmic)",+ "tps79633kttr",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "tps79633kttr.kicad_sym",+ "tps79633kttr.kicad_mod",+ "tps79633kttr.glb",+ "tps79633kttr.step",+ "tps79633kttr.lbr",+ "docs/hero.png",+ "docs/tps79633kttr-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "tps79633kttr-hero.glb",+ "tps79633kttr-hero.overlay.json"+ ],+ "component": {+ "mpn": "TPS79633KTTR",+ "manufacturer": "Texas Instruments",+ "package": "TO-263-5",+ "pin_count": 6,+ "category": "Power Management (PMIC)",+ "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",+ "datasheet": "https://www.ti.com/cn/lit/gpn/tps796",+ "parts": {+ "symbol": "tps79633kttr.kicad_sym",+ "footprint": "tps79633kttr.kicad_mod",+ "model_3d": "tps79633kttr-hero.glb",+ "model_3d_plain": "tps79633kttr.glb",+ "model_3d_step": "tps79633kttr-etched.step",+ "model_3d_step_plain": "tps79633kttr.step",+ "lbr": "tps79633kttr.lbr"+ },+ "distributor_links": {+ "lcsc": 2861544,+ "digikey": "296-41869-2-ND",+ "mouser": "595-TPS79633KTTR"+ },+ "distributor_check": {+ "checked_at": "2026-10-05T21:49:32Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "296-41869-2-ND",+ "status": "found"+ },+ "mouser": {+ "pn": "595-TPS79633KTTR",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "EN",+ "type": "input",+ "description": "Enable input: drive high to turn the regulator on and low to put it in shutdown; may be tied to IN if unused (max VEN 5.5V on old die, absolute max VIN + 0.3V)."+ },+ {+ "number": "2",+ "name": "IN",+ "type": "power_in",+ "description": "Regulator input supply, 2.7V to 5.5V on the old die, bypassed with a 2.2µF or larger ceramic capacitor to GND close to the device."+ },+ {+ "number": "3",+ "name": "GND",+ "type": "power_in",+ "description": "Regulator ground."+ },+ {+ "number": "4",+ "name": "OUT",+ "type": "power_out",+ "description": "Regulator output, requires a 1µF or larger ceramic output capacitor to GND for stability, rated for up to 1A."+ },+ {+ "number": "5",+ "name": "NR",+ "type": "passive",+ "description": "Noise-reduction pin on the fixed-voltage old die: an external capacitor (0.1µF or less) bypasses bandgap noise to improve PSRR and lower output noise."+ },+ {+ "number": "6",+ "name": "EP",+ "type": "passive",+ "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."+ }+ ],+ "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: Datasheet provides pinout only for 'old chip' variant of KTT package. Figure 4-3 shows the old chip ; Pin 5 function (NR vs FB) confirmed as NR for this fixed-output variant (TPS79633 = 3.3V fixed). The",+ "exposed pad 6 added from the footprint"+ ],+ "pages_sent": 28,+ "cost_usd": 0.2182,+ "at": "2026-10-05T21:49:18"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/tps796",+ "pages": 49,+ "sha256": "b651d7f91b5b2963",+ "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]"+ }+}