component
TPD8S300ARUKR
Public Made by Adomby adom
Texas Instruments Surge Protection Devices (SPDs), WQFN-20-EP(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+58@@ -0,0 +1,58 @@+# TPD8S300ARUKR++**Texas Instruments** · Surge Protection Devices (SPDs) · WQFN-20-EP(3x3)++TPD8S300ARUKR from Texas Instruments, in a WQFN-20-EP(3x3). 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 | C_SBU1 | bidirectional | Connector side of SBU1 over-voltage protection FET; rated for 24 V maximum per absolute maximum ratings. |+| 2 | C_SBU2 | bidirectional | Connector side of SBU2 over-voltage protection FET; rated for 24 V maximum per absolute maximum ratings. |+| 3 | VBIAS | power_in | Power supply for ESD support capacitor; requires 0.1 µF capacitor connected to ground; rated for 24 V maximum. |+| 4 | C_CC1 | bidirectional | Connector side of CC1 over-voltage protection FET; rated for 24 V maximum per absolute maximum ratings. |+| 5 | C_CC2 | bidirectional | Connector side of CC2 over-voltage protection FET; rated for 24 V maximum per absolute maximum ratings. |+| 6 | RPD_G2 | bidirectional | Dead battery pull-down resistor control for CC2; short to C_CC2 for dead battery function or to GND if not used; rated for 24 V maximum. |+| 7 | RPD_G1 | bidirectional | Dead battery pull-down resistor control for CC1; short to C_CC1 for dead battery function or to GND if not used; rated for 24 V maximum. |+| 8 | GND | power_in | Ground reference. |+| 9 | FLT | output | Open-drain fault output for over-voltage or over-current fault detection; rated for 6 V maximum per absolute maximum ratings. |+| 10 | VPWR | power_in | Power supply input; nominal 3.3 V, range 2.7 V to 3.6 V per recommended operating conditions. |+| 11 | CC2 | bidirectional | System side of CC2 over-voltage protection FET connected to CC/PD controller; rated for 5.5 V maximum per recommended operating conditions. |+| 12 | CC1 | bidirectional | System side of CC1 over-voltage protection FET connected to CC/PD controller; rated for 5.5 V maximum per recommended operating conditions. |+| 13 | GND | power_in | Ground reference. |+| 14 | SBU2 | bidirectional | System side of SBU2 over-voltage protection FET; rated for 4.3 V maximum per recommended operating conditions. |+| 15 | SBU1 | bidirectional | System side of SBU1 over-voltage protection FET; rated for 4.3 V maximum per recommended operating conditions. |+| 16 | D4 | bidirectional | USB 2.0 IEC ESD protection pin; rated for 5.5 V maximum per recommended operating conditions. |+| 17 | D3 | bidirectional | USB 2.0 IEC ESD protection pin; rated for 5.5 V maximum per recommended operating conditions. |+| 18 | GND | power_in | Ground reference. |+| 19 | D2 | bidirectional | USB 2.0 IEC ESD protection pin; rated for 5.5 V maximum per recommended operating conditions. |+| 20 | D1 | bidirectional | USB 2.0 IEC ESD protection pin; rated for 5.5 V maximum per recommended operating conditions. |+| 21 | Thermal Pad | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | WQFN-20-EP(3x3) |+| Category | Circuit Protection |+| Pins | 21 |++## CAD (KiCad official)++- Symbol: `TPD8S300ARUKR`+- Footprint: `Package_DFN_QFN:UQFN-20-1EP_3x3mm_P0.4mm_EP1.85x1.85mm`+- 3D model: WQFN-20-EP(3x3) (KiCad packages3D, STEP)+- 3D model files: `tpd8s300arukr-etched.step` / `tpd8s300arukr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tpd8s300arukr.step` / `tpd8s300arukr.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/tpd8s300a) (36 pp, sha256 `ee1189169adbc2bf`, retrieved 2026-10-07, 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/tpd8s300arukr-datasheet.pdf)
page.jsonadded+278@@ -0,0 +1,278 @@+{+ "slug": "tpd8s300arukr",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Surge Protection Devices (SPDs), WQFN-20-EP(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "circuit protection",+ "tpd8s300arukr",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "tpd8s300arukr.kicad_sym",+ "tpd8s300arukr.kicad_mod",+ "tpd8s300arukr.glb",+ "tpd8s300arukr.step",+ "tpd8s300arukr.lbr",+ "docs/hero.png",+ "docs/tpd8s300arukr-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "tpd8s300arukr-hero.glb",+ "tpd8s300arukr-hero.overlay.json"+ ],+ "component": {+ "mpn": "TPD8S300ARUKR",+ "manufacturer": "Texas Instruments",+ "package": "WQFN-20-EP(3x3)",+ "pin_count": 21,+ "category": "Circuit Protection",+ "subcategory": "Surge Protection Devices (SPDs)",+ "datasheet": "https://www.ti.com/cn/lit/gpn/tpd8s300a",+ "parts": {+ "symbol": "tpd8s300arukr.kicad_sym",+ "footprint": "tpd8s300arukr.kicad_mod",+ "model_3d": "tpd8s300arukr-hero.glb",+ "model_3d_plain": "tpd8s300arukr.glb",+ "model_3d_step": "tpd8s300arukr-etched.step",+ "model_3d_step_plain": "tpd8s300arukr.step",+ "lbr": "tpd8s300arukr.lbr"+ },+ "distributor_links": {+ "lcsc": "C2649824",+ "digikey": "296-51857-2-ND",+ "mouser": "595-TPD8S300ARUKR"+ },+ "distributor_check": {+ "checked_at": "2026-10-07T03:04:55Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "296-51857-2-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": "595-TPD8S300ARUKR",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "C_SBU1",+ "type": "bidirectional",+ "description": "Connector side of SBU1 over-voltage protection FET; rated for 24 V maximum per absolute maximum ratings."+ },+ {+ "number": "2",+ "name": "C_SBU2",+ "type": "bidirectional",+ "description": "Connector side of SBU2 over-voltage protection FET; rated for 24 V maximum per absolute maximum ratings."+ },+ {+ "number": "3",+ "name": "VBIAS",+ "type": "power_in",+ "description": "Power supply for ESD support capacitor; requires 0.1 µF capacitor connected to ground; rated for 24 V maximum."+ },+ {+ "number": "4",+ "name": "C_CC1",+ "type": "bidirectional",+ "description": "Connector side of CC1 over-voltage protection FET; rated for 24 V maximum per absolute maximum ratings."+ },+ {+ "number": "5",+ "name": "C_CC2",+ "type": "bidirectional",+ "description": "Connector side of CC2 over-voltage protection FET; rated for 24 V maximum per absolute maximum ratings."+ },+ {+ "number": "6",+ "name": "RPD_G2",+ "type": "bidirectional",+ "description": "Dead battery pull-down resistor control for CC2; short to C_CC2 for dead battery function or to GND if not used; rated for 24 V maximum."+ },+ {+ "number": "7",+ "name": "RPD_G1",+ "type": "bidirectional",+ "description": "Dead battery pull-down resistor control for CC1; short to C_CC1 for dead battery function or to GND if not used; rated for 24 V maximum."+ },+ {+ "number": "8",+ "name": "GND",+ "type": "power_in",+ "description": "Ground reference."+ },+ {+ "number": "9",+ "name": "FLT",+ "type": "output",+ "description": "Open-drain fault output for over-voltage or over-current fault detection; rated for 6 V maximum per absolute maximum ratings."+ },+ {+ "number": "10",+ "name": "VPWR",+ "type": "power_in",+ "description": "Power supply input; nominal 3.3 V, range 2.7 V to 3.6 V per recommended operating conditions."+ },+ {+ "number": "11",+ "name": "CC2",+ "type": "bidirectional",+ "description": "System side of CC2 over-voltage protection FET connected to CC/PD controller; rated for 5.5 V maximum per recommended operating conditions."+ },+ {+ "number": "12",+ "name": "CC1",+ "type": "bidirectional",+ "description": "System side of CC1 over-voltage protection FET connected to CC/PD controller; rated for 5.5 V maximum per recommended operating conditions."+ },+ {+ "number": "13",+ "name": "GND",+ "type": "power_in",+ "description": "Ground reference."+ },+ {+ "number": "14",+ "name": "SBU2",+ "type": "bidirectional",+ "description": "System side of SBU2 over-voltage protection FET; rated for 4.3 V maximum per recommended operating conditions."+ },+ {+ "number": "15",+ "name": "SBU1",+ "type": "bidirectional",+ "description": "System side of SBU1 over-voltage protection FET; rated for 4.3 V maximum per recommended operating conditions."+ },+ {+ "number": "16",+ "name": "D4",+ "type": "bidirectional",+ "description": "USB 2.0 IEC ESD protection pin; rated for 5.5 V maximum per recommended operating conditions."+ },+ {+ "number": "17",+ "name": "D3",+ "type": "bidirectional",+ "description": "USB 2.0 IEC ESD protection pin; rated for 5.5 V maximum per recommended operating conditions."+ },+ {+ "number": "18",+ "name": "GND",+ "type": "power_in",+ "description": "Ground reference."+ },+ {+ "number": "19",+ "name": "D2",+ "type": "bidirectional",+ "description": "USB 2.0 IEC ESD protection pin; rated for 5.5 V maximum per recommended operating conditions."+ },+ {+ "number": "20",+ "name": "D1",+ "type": "bidirectional",+ "description": "USB 2.0 IEC ESD protection pin; rated for 5.5 V maximum per recommended operating conditions."+ },+ {+ "number": "21",+ "name": "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-4-5-20251001",+ "primary_mode": "text",+ "consensus_model": "claude-sonnet-5-5",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [+ "exposed pad 21 added from the footprint"+ ],+ "pages_sent": 8,+ "cost_usd": 0.1303,+ "at": "2026-10-07T03:04:38"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/tpd8s300a",+ "pages": 36,+ "sha256": "ee1189169adbc2bf",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 21,+ "described": 21,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ },+ "models_3d": [+ {+ "file": "tpd8s300arukr.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 3,+ 3,+ 0.52+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "0ee4e1082236390795238cd34b082d96efd160d6292c636cc40201a5a30cdc63",+ "checked": "2026-10-07",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "tpd8s300arukr-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 3,+ 3,+ 0.52+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "4ab52bf92bdb3fc934613bbcf85fc6a340145c30543a5e53fb9c70a65e52e669",+ "checked": "2026-10-07",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ }+ ]+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}