component
TPS62161DSGT
Public Made by Adomby adom
Texas Instruments Global Sourcing Parts, WSON-8-EP(2x2). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+46@@ -0,0 +1,46 @@+# TPS62161DSGT++**Texas Instruments** · Global Sourcing Parts · WSON-8-EP(2x2)++TPS62161DSGT from Texas Instruments, in a WSON-8-EP(2x2). 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 | PGND | power_in | Power ground pin for the converter's power stage. |+| 2 | VIN | power_in | Supply voltage input with a recommended range of 3 V to 17 V and an absolute maximum of 20 V. |+| 3 | EN | input | Enable input where High enables the device and Low disables it; DC voltage must stay between -0.3 V and VIN + 0.3 V. |+| 4 | AGND | power_in | Analog ground pin, to which the exposed thermal pad must be connected. |+| 5 | FB | input | Voltage feedback pin; the TPS62161 is a fixed 1.8 V version, so the datasheet recommends connecting FB to AGND for improved thermal performance, with an absolute maximum range of -0.3 V to 7 V. |+| 6 | VOS | input | Output voltage sense pin and connection for the control loop circuitry, rated -0.3 V to 7 V. |+| 7 | SW | output | Switch node connected to the internal MOSFET switches, where the inductor connects between SW and the output capacitor; DC range is -0.3 V to VIN + 0.3 V and AC (less than 10 ns) range is -2 V to 24.5 V. |+| 8 | PG | output | Open-drain power good output that is High when VOUT is ready and Low when VOUT is below nominal regulation, requiring a pull-up resistor, with a maximum sink current of 10 mA. |+| 9 | Exposed Thermal Pad | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | WSON-8-EP(2x2) |+| Category | Global Sourcing Parts |+| Pins | 9 |++## CAD (KiCad official)++- Symbol: `TPS62161DSGT`+- Footprint: `Package_SON:WSON-8-1EP_2x2mm_P0.5mm_EP0.9x1.6mm`+- 3D model: WSON-8-EP(2x2) (KiCad packages3D, STEP)+- 3D model files: `tps62161dsgt-etched.step` / `tps62161dsgt-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tps62161dsgt.step` / `tps62161dsgt.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/tps62160) (42 pp, sha256 `729fe659c0bb2b33`, retrieved 2026-10-08, 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-5-5` (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/tps62161dsgt-datasheet.pdf)
page.jsonadded+207@@ -0,0 +1,207 @@+{+ "slug": "tps62161dsgt",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Global Sourcing Parts, WSON-8-EP(2x2). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "global sourcing parts",+ "tps62161dsgt",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "tps62161dsgt.kicad_sym",+ "tps62161dsgt.kicad_mod",+ "tps62161dsgt.glb",+ "tps62161dsgt.step",+ "tps62161dsgt.lbr",+ "docs/hero.png",+ "docs/tps62161dsgt-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "tps62161dsgt-hero.glb",+ "tps62161dsgt-hero.overlay.json"+ ],+ "component": {+ "mpn": "TPS62161DSGT",+ "manufacturer": "Texas Instruments",+ "package": "WSON-8-EP(2x2)",+ "pin_count": 9,+ "category": "Global Sourcing Parts",+ "subcategory": "Global Sourcing Parts",+ "datasheet": "https://www.ti.com/cn/lit/gpn/tps62160",+ "parts": {+ "symbol": "tps62161dsgt.kicad_sym",+ "footprint": "tps62161dsgt.kicad_mod",+ "model_3d": "tps62161dsgt-hero.glb",+ "model_3d_plain": "tps62161dsgt.glb",+ "model_3d_step": "tps62161dsgt-etched.step",+ "model_3d_step_plain": "tps62161dsgt.step",+ "lbr": "tps62161dsgt.lbr"+ },+ "distributor_links": {+ "lcsc": "C2072259",+ "digikey": "296-TPS62161DSGTTR-ND",+ "mouser": "595-TPS62161DSGT"+ },+ "distributor_check": {+ "checked_at": "2026-10-08T03:35:49Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "296-TPS62161DSGTTR-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": "595-TPS62161DSGT",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "PGND",+ "type": "power_in",+ "description": "Power ground pin for the converter's power stage."+ },+ {+ "number": "2",+ "name": "VIN",+ "type": "power_in",+ "description": "Supply voltage input with a recommended range of 3 V to 17 V and an absolute maximum of 20 V."+ },+ {+ "number": "3",+ "name": "EN",+ "type": "input",+ "description": "Enable input where High enables the device and Low disables it; DC voltage must stay between -0.3 V and VIN + 0.3 V."+ },+ {+ "number": "4",+ "name": "AGND",+ "type": "power_in",+ "description": "Analog ground pin, to which the exposed thermal pad must be connected."+ },+ {+ "number": "5",+ "name": "FB",+ "type": "input",+ "description": "Voltage feedback pin; the TPS62161 is a fixed 1.8 V version, so the datasheet recommends connecting FB to AGND for improved thermal performance, with an absolute maximum range of -0.3 V to 7 V."+ },+ {+ "number": "6",+ "name": "VOS",+ "type": "input",+ "description": "Output voltage sense pin and connection for the control loop circuitry, rated -0.3 V to 7 V."+ },+ {+ "number": "7",+ "name": "SW",+ "type": "output",+ "description": "Switch node connected to the internal MOSFET switches, where the inductor connects between SW and the output capacitor; DC range is -0.3 V to VIN + 0.3 V and AC (less than 10 ns) range is -2 V to 24.5 V."+ },+ {+ "number": "8",+ "name": "PG",+ "type": "output",+ "description": "Open-drain power good output that is High when VOUT is ready and Low when VOUT is below nominal regulation, requiring a pull-up resistor, with a maximum sink current of 10 mA."+ },+ {+ "number": "9",+ "name": "Exposed Thermal Pad",+ "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-5-5",+ "primary_mode": "text",+ "consensus_model": "claude-sonnet-5-5",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [+ "extractor flagged: The exposed thermal pad is part of the DSG package but the datasheet gives it no pin number (shown a; The datasheet's Pin Functions table lists VIN as type 'I' (input); it is mapped here to KiCad power_; The datasheet lists TPS62161 as a fixed 1.8 V output version. The FB description reflects the datash",+ "exposed pad 9 added from the footprint"+ ],+ "pages_sent": 9,+ "cost_usd": 0.0572,+ "at": "2026-10-08T03:35:34"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/tps62160",+ "pages": 42,+ "sha256": "729fe659c0bb2b33",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 9,+ "described": 9,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ },+ "models_3d": [+ {+ "file": "tps62161dsgt.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 2,+ 1.98,+ 0.82+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "7672cac8d88d8679800ef3bf90954e7996ea74e8ddb1f157f2d82bca6b2015e4",+ "checked": "2026-10-08",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "tps62161dsgt-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 2,+ 1.98,+ 0.82+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "24c956334d552b248af3a3a3148332032a6e0a8feb911cc878649eb798873955",+ "checked": "2026-10-08",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ }+ ]+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}