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TPS22975NDSGR
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Texas Instruments Power Distribution Switches, 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 @@+# TPS22975NDSGR++**Texas Instruments** · Power Distribution Switches · WSON-8-EP(2x2)++TPS22975NDSGR 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 | VIN | power_in | Switch input, must be connected to pin 2 as well, with an input bypass capacitor recommended to minimize VIN dip; input range is 0.6 V to VBIAS. |+| 2 | VIN | power_in | Switch input, must be connected to pin 1 as well, with an input bypass capacitor recommended to minimize VIN dip; input range is 0.6 V to VBIAS. |+| 3 | ON | input | Active-high switch control input that must not be left floating, with VIH of 1.05 V to 1.2 V min depending on VBIAS and temperature and VIL max of 0.5 V. |+| 4 | VBIAS | power_in | Bias supply to the device, with a recommended voltage range of 2.5 V to 5.7 V. |+| 5 | GND | power_in | Device ground. |+| 6 | CT | output | Switch slew rate (rise time) control pin that can be left floating. |+| 7 | VOUT | power_out | Switch output, which must be connected to pin 8 as well; the TPS22975N variant has no quick output discharge. |+| 8 | VOUT | power_out | Switch output, which must be connected to pin 7 as well; the TPS22975N variant has no quick output discharge. |+| 9 | EP | 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 | Power Management (PMIC) |+| Pins | 9 |++## CAD (KiCad official)++- Symbol: `TPS22975NDSGR`+- Footprint: `Package_SON:WSON-8-1EP_2x2mm_P0.5mm_EP0.9x1.6mm`+- 3D model: WSON-8-EP(2x2) (KiCad packages3D, STEP)+- 3D model files: `tps22975ndsgr-etched.step` / `tps22975ndsgr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tps22975ndsgr.step` / `tps22975ndsgr.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/tps22975) (29 pp, sha256 `db9a51b88190f7c0`, retrieved 2026-10-01, 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/tps22975ndsgr-datasheet.pdf)
page.jsonadded+164@@ -0,0 +1,164 @@+{+ "slug": "tps22975ndsgr",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Power Distribution Switches, WSON-8-EP(2x2). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "power management (pmic)",+ "tps22975ndsgr",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "tps22975ndsgr.kicad_sym",+ "tps22975ndsgr.kicad_mod",+ "tps22975ndsgr.glb",+ "tps22975ndsgr.step",+ "tps22975ndsgr.lbr",+ "docs/hero.png",+ "docs/tps22975ndsgr-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "TPS22975NDSGR",+ "manufacturer": "Texas Instruments",+ "package": "WSON-8-EP(2x2)",+ "pin_count": 9,+ "category": "Power Management (PMIC)",+ "subcategory": "Power Distribution Switches",+ "datasheet": "https://www.ti.com/cn/lit/gpn/tps22975",+ "parts": {+ "symbol": "tps22975ndsgr.kicad_sym",+ "footprint": "tps22975ndsgr.kicad_mod",+ "model_3d": "tps22975ndsgr-etched.glb",+ "model_3d_plain": "tps22975ndsgr.glb",+ "model_3d_step": "tps22975ndsgr-etched.step",+ "model_3d_step_plain": "tps22975ndsgr.step",+ "lbr": "tps22975ndsgr.lbr"+ },+ "distributor_links": {+ "lcsc": "C2149871",+ "digikey": "296-51867-2-ND",+ "mouser": "595-TPS22975NDSGR"+ },+ "distributor_check": {+ "checked_at": "2026-10-01T08:52:33Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "296-51867-2-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": "595-TPS22975NDSGR",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "VIN",+ "type": "power_in",+ "description": "Switch input, must be connected to pin 2 as well, with an input bypass capacitor recommended to minimize VIN dip; input range is 0.6 V to VBIAS."+ },+ {+ "number": "2",+ "name": "VIN",+ "type": "power_in",+ "description": "Switch input, must be connected to pin 1 as well, with an input bypass capacitor recommended to minimize VIN dip; input range is 0.6 V to VBIAS."+ },+ {+ "number": "3",+ "name": "ON",+ "type": "input",+ "description": "Active-high switch control input that must not be left floating, with VIH of 1.05 V to 1.2 V min depending on VBIAS and temperature and VIL max of 0.5 V."+ },+ {+ "number": "4",+ "name": "VBIAS",+ "type": "power_in",+ "description": "Bias supply to the device, with a recommended voltage range of 2.5 V to 5.7 V."+ },+ {+ "number": "5",+ "name": "GND",+ "type": "power_in",+ "description": "Device ground."+ },+ {+ "number": "6",+ "name": "CT",+ "type": "output",+ "description": "Switch slew rate (rise time) control pin that can be left floating."+ },+ {+ "number": "7",+ "name": "VOUT",+ "type": "power_out",+ "description": "Switch output, which must be connected to pin 8 as well; the TPS22975N variant has no quick output discharge."+ },+ {+ "number": "8",+ "name": "VOUT",+ "type": "power_out",+ "description": "Switch output, which must be connected to pin 7 as well; the TPS22975N variant has no quick output discharge."+ },+ {+ "number": "9",+ "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": [+ "exposed pad 9 added from the footprint"+ ],+ "pages_sent": 7,+ "cost_usd": 0.1253,+ "at": "2026-10-01T08:52:18"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/tps22975",+ "pages": 29,+ "sha256": "db9a51b88190f7c0",+ "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"+ }+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}