component
TPS62120DCNR
Public Made by Adomby adom
Texas Instruments DC-DC Converters, SOT-23-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+44@@ -0,0 +1,44 @@+# TPS62120DCNR++**Texas Instruments** · DC-DC Converters · SOT-23-8++TPS62120DCNR from Texas Instruments, in a SOT-23-8. 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 | VIN | power_in | Power supply input pin supporting 2 V to 15 V input range. |+| 2 | GND | power_in | Ground return supply pin. |+| 3 | EN | input | Enable control pin; high level activates device, low level initiates shutdown; pin must be terminated. |+| 4 | SGND | power_in | Open-drain discharge output with typical 370 Ω RDS(ON); conducts SGND to GND during shutdown or UVLO condition. |+| 5 | FB | input | Feedback input pin; connect external resistor-divider network to set output voltage regulation point. |+| 6 | PG | output | Open-drain power good output indicator; maximum sink current 500 µA. |+| 7 | SW | output | Switching node connected to internal MOSFET switches; connection point for output inductor; do not connect to VIN, VOUT, or GND. |+| 8 | VOUT | input | Output voltage sense pin; must be connected to output filter capacitor. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOT-23-8 |+| Category | Power Management (PMIC) |+| Pins | 8 |++## CAD (KiCad official)++- Symbol: `TPS62120DCNR`+- Footprint: `Package_TO_SOT_SMD:SOT-23-8`+- 3D model: SOT-23-8 (KiCad packages3D, STEP)+- 3D model files: `tps62120dcnr-etched.step` / `tps62120dcnr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tps62120dcnr.step` / `tps62120dcnr.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/tps62120) (38 pp, sha256 `5132bdb3da13d287`, retrieved 2026-09-23, 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/tps62120dcnr-datasheet.pdf)
page.jsonadded+141@@ -0,0 +1,141 @@+{+ "slug": "tps62120dcnr",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments DC-DC Converters, SOT-23-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "power management (pmic)",+ "tps62120dcnr",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "tps62120dcnr.kicad_sym",+ "tps62120dcnr.kicad_mod",+ "tps62120dcnr.glb",+ "tps62120dcnr.step",+ "tps62120dcnr.lbr",+ "docs/hero.png",+ "docs/tps62120dcnr-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "TPS62120DCNR",+ "manufacturer": "Texas Instruments",+ "package": "SOT-23-8",+ "pin_count": 8,+ "category": "Power Management (PMIC)",+ "subcategory": "DC-DC Converters",+ "datasheet": "https://www.ti.com/cn/lit/gpn/tps62120",+ "parts": {+ "symbol": "tps62120dcnr.kicad_sym",+ "footprint": "tps62120dcnr.kicad_mod",+ "model_3d": "tps62120dcnr-etched.glb",+ "model_3d_plain": "tps62120dcnr.glb",+ "model_3d_step": "tps62120dcnr-etched.step",+ "model_3d_step_plain": "tps62120dcnr.step",+ "lbr": "tps62120dcnr.lbr"+ },+ "distributor_links": {+ "lcsc": "C23946"+ },+ "pins": [+ {+ "number": "1",+ "name": "VIN",+ "type": "power_in",+ "description": "Power supply input pin supporting 2 V to 15 V input range."+ },+ {+ "number": "2",+ "name": "GND",+ "type": "power_in",+ "description": "Ground return supply pin."+ },+ {+ "number": "3",+ "name": "EN",+ "type": "input",+ "description": "Enable control pin; high level activates device, low level initiates shutdown; pin must be terminated."+ },+ {+ "number": "4",+ "name": "SGND",+ "type": "power_in",+ "description": "Open-drain discharge output with typical 370 Ω RDS(ON); conducts SGND to GND during shutdown or UVLO condition."+ },+ {+ "number": "5",+ "name": "FB",+ "type": "input",+ "description": "Feedback input pin; connect external resistor-divider network to set output voltage regulation point."+ },+ {+ "number": "6",+ "name": "PG",+ "type": "output",+ "description": "Open-drain power good output indicator; maximum sink current 500 µA."+ },+ {+ "number": "7",+ "name": "SW",+ "type": "output",+ "description": "Switching node connected to internal MOSFET switches; connection point for output inductor; do not connect to VIN, VOUT, or GND."+ },+ {+ "number": "8",+ "name": "VOUT",+ "type": "input",+ "description": "Output voltage sense pin; must be connected to output filter capacitor."+ }+ ],+ "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": 38,+ "cost_usd": 0.3752,+ "at": "2026-09-23T12:51:59"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/tps62120",+ "pages": 38,+ "sha256": "5132bdb3da13d287",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 8,+ "described": 8,+ "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]"+ }+}