component
TLV1117-33IDCYR
Public Made by Adomby adom
Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-223-4. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
← Commit history
README.mdadded+41@@ -0,0 +1,41 @@+# TLV1117-33IDCYR++**Texas Instruments** · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-223-4++TLV1117-33IDCYR from Texas Instruments, in a SOT-223-4. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | GND | power_in | Ground reference providing current return path for input and output circuits; rated for 800mA output current maximum. |+| 2 | VOUT | power_out | Regulated 3.3V output capable of 0-800mA load current; requires output capacitor with ESR 2-500mΩ and 10µF minimum capacitance for stability. |+| 3 | VIN | power_in | Positive supply input accepting 4.7-15V for TLV1117-33; requires minimum 0.4V dropout voltage at 100mA to 1.2V at 800mA for linear regulation. |+| 4 | VOUT | power_out | Regulated 3.3V output capable of 0-800mA load current; typically paralleled with Pin 2 for improved current distribution and reduced trace impedance. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOT-223-4 |+| Category | Power Management (PMIC) |+| Pins | 4 |++## CAD (KiCad official)++- Symbol: `TLV1117-33IDCYR`+- Footprint: `Package_TO_SOT_SMD:SOT-223`+- 3D model: SOT-223-4 (KiCad packages3D, STEP)+- 3D model files: `tlv1117-33idcyr-etched.step` / `tlv1117-33idcyr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tlv1117-33idcyr.step` / `tlv1117-33idcyr.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/tlv1117) (55 pp, sha256 `ba12edf20cb45324`, retrieved 2026-09-22, 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 0.2`, 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/tlv1117-33idcyr-datasheet.pdf)
page.jsonadded+119@@ -0,0 +1,119 @@+{+ "slug": "tlv1117-33idcyr",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-223-4. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "power management (pmic)",+ "tlv1117-33idcyr",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "tlv1117-33idcyr.kicad_sym",+ "tlv1117-33idcyr.kicad_mod",+ "tlv1117-33idcyr.glb",+ "tlv1117-33idcyr.step",+ "tlv1117-33idcyr.lbr",+ "docs/hero.png",+ "docs/tlv1117-33idcyr-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "TLV1117-33IDCYR",+ "manufacturer": "Texas Instruments",+ "package": "SOT-223-4",+ "pin_count": 4,+ "category": "Power Management (PMIC)",+ "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",+ "datasheet": "https://www.ti.com/cn/lit/gpn/tlv1117",+ "parts": {+ "symbol": "tlv1117-33idcyr.kicad_sym",+ "footprint": "tlv1117-33idcyr.kicad_mod",+ "model_3d": "tlv1117-33idcyr-etched.glb",+ "model_3d_plain": "tlv1117-33idcyr.glb",+ "model_3d_step": "tlv1117-33idcyr-etched.step",+ "model_3d_step_plain": "tlv1117-33idcyr.step",+ "lbr": "tlv1117-33idcyr.lbr"+ },+ "distributor_links": {+ "lcsc": "C37359"+ },+ "pins": [+ {+ "number": "1",+ "name": "GND",+ "type": "power_in",+ "description": "Ground reference providing current return path for input and output circuits; rated for 800mA output current maximum."+ },+ {+ "number": "2",+ "name": "VOUT",+ "type": "power_out",+ "description": "Regulated 3.3V output capable of 0-800mA load current; requires output capacitor with ESR 2-500mΩ and 10µF minimum capacitance for stability."+ },+ {+ "number": "3",+ "name": "VIN",+ "type": "power_in",+ "description": "Positive supply input accepting 4.7-15V for TLV1117-33; requires minimum 0.4V dropout voltage at 100mA to 1.2V at 800mA for linear regulation."+ },+ {+ "number": "4",+ "name": "VOUT",+ "type": "power_out",+ "description": "Regulated 3.3V output capable of 0-800mA load current; typically paralleled with Pin 2 for improved current distribution and reduced trace impedance."+ }+ ],+ "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 4 is labeled as OUTPUT in Figure 4-1 (page 3) but not explicitly listed in Table 4-1 pin functio"+ ],+ "pages_sent": 55,+ "cost_usd": 0.5319,+ "at": "2026-09-22T18:01:01"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/tlv1117",+ "pages": 55,+ "sha256": "ba12edf20cb45324",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 4,+ "described": 4,+ "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]"+ }+}