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TPS26631RGET
Public Made by Adomby adom
Texas Instruments Surge Protection Devices (SPDs), VQFN-24(4x4). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+62@@ -0,0 +1,62 @@+# TPS26631RGET++**Texas Instruments** · Surge Protection Devices (SPDs) · VQFN-24(4x4)++TPS26631RGET from Texas Instruments, in a VQFN-24(4x4). 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 | IN | power_in | Power input to internal FET drain, 4.5V to 60V operating range |+| 2 | IN | power_in | Power input duplicate pin for current distribution, 4.5V to 60V operating range |+| 3 | B_GATE | output | Blocking FET gate driver output for external N-channel FET gate control |+| 4 | DRV | output | Blocking FET fast pulldown driver output for external pulldown switch control |+| 5 | IN_SYS | power_in | Device supply voltage input when external FET is used, 4.5V to 60V operating range |+| 6 | UVLO | input | Undervoltage lockout threshold programming input, connect resistor to GND to set threshold |+| 7 | OVP | input | Overvoltage protection threshold programming input for TPS26631, connect to GND for default threshold |+| 8 | GND | power_in | Ground reference connection to system ground |+| 9 | dVdT | bidirectional | Output voltage slew rate control, connect 10nF capacitor to GND for hot plug-in inrush current limiting |+| 10 | ILIM | bidirectional | Current limit threshold programming input, connect 3kΩ to 30kΩ resistor to GND for 0.6A to 6A adjustment ±7% |+| 11 | MODE | input | Fault response mode selection input, open for latch-off on overload or shorted to GND for auto-retry |+| 12 | SHDN | input | Shutdown control input, pull below 0.8V to enable shutdown mode with 21µA quiescent current |+| 13 | IMON | output | Analog current monitor output, 27.9µA per ampere of output current with 4V maximum output voltage |+| 14 | FLT | tri_state | Fault indicator open-drain output (active low) asserts on undervoltage, overvoltage, overload, or thermal shutdown |+| 15 | PGTH | input | Power good threshold comparator input for output voltage monitoring |+| 16 | PGOOD | output | Power good status output (active high) indicates internal FET enabled and output voltage above threshold |+| 17 | OUT | power_out | Power output connection after internal FET to load, 0V to 60V operating range |+| 18 | OUT | power_out | Power output duplicate pin for current distribution, 0V to 60V operating range |+| 19 | N.C | unconnected | No Connect, leave unconnected |+| 20 | N.C | unconnected | No Connect, leave unconnected |+| 21 | N.C | unconnected | No Connect, leave unconnected |+| 22 | N.C | unconnected | No Connect, leave unconnected |+| 23 | N.C | unconnected | No Connect, leave unconnected |+| 24 | N.C | unconnected | No Connect, leave unconnected |+| 25 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | VQFN-24(4x4) |+| Category | Circuit Protection |+| Pins | 25 |++## CAD (KiCad official)++- Symbol: `TPS26631RGET`+- Footprint: `Package_DFN_QFN:QFN-24-1EP_4x4mm_P0.5mm_EP2.6x2.6mm`+- 3D model: VQFN-24(4x4) (KiCad packages3D, STEP)+- 3D model files: `tps26631rget-etched.step` / `tps26631rget-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tps26631rget.step` / `tps26631rget.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/tps2663) (60 pp, sha256 `63ce6e9453e4499b`, 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/tps26631rget-datasheet.pdf)
page.jsonadded+302@@ -0,0 +1,302 @@+{+ "slug": "tps26631rget",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Surge Protection Devices (SPDs), VQFN-24(4x4). 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"model_3d_plain": "tps26631rget.glb",+ "model_3d_step": "tps26631rget-etched.step",+ "model_3d_step_plain": "tps26631rget.step",+ "lbr": "tps26631rget.lbr"+ },+ "distributor_links": {+ "lcsc": "C1850281",+ "digikey": "296-TPS26631RGETTR-ND",+ "mouser": "595-TPS26631RGET"+ },+ "distributor_check": {+ "checked_at": "2026-10-07T08:30:35Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "296-TPS26631RGETTR-ND",+ "status": "found"+ },+ "mouser": {+ "pn": "595-TPS26631RGET",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "IN",+ "type": "power_in",+ "description": "Power input to internal FET drain, 4.5V to 60V operating range"+ },+ {+ "number": "2",+ "name": "IN",+ "type": "power_in",+ "description": "Power input duplicate pin for current distribution, 4.5V to 60V operating range"+ },+ {+ "number": "3",+ "name": "B_GATE",+ "type": "output",+ "description": "Blocking FET gate driver output for external N-channel FET gate control"+ },+ {+ "number": "4",+ "name": "DRV",+ "type": "output",+ "description": "Blocking FET fast pulldown driver output for external pulldown switch control"+ },+ {+ "number": "5",+ "name": "IN_SYS",+ "type": "power_in",+ "description": "Device supply voltage input when external FET is used, 4.5V to 60V operating range"+ },+ {+ "number": "6",+ "name": "UVLO",+ "type": "input",+ "description": "Undervoltage lockout threshold programming input, connect resistor to GND to set threshold"+ },+ {+ "number": "7",+ "name": "OVP",+ "type": "input",+ "description": "Overvoltage protection threshold programming input for TPS26631, connect to GND for default threshold"+ },+ {+ "number": "8",+ "name": "GND",+ "type": "power_in",+ "description": "Ground reference connection to system ground"+ },+ {+ "number": "9",+ "name": "dVdT",+ "type": "bidirectional",+ "description": "Output voltage slew rate control, connect 10nF capacitor to GND for hot plug-in inrush current limiting"+ },+ {+ "number": "10",+ "name": "ILIM",+ "type": "bidirectional",+ "description": "Current limit threshold programming input, connect 3kΩ to 30kΩ resistor to GND for 0.6A to 6A adjustment ±7%"+ },+ {+ "number": "11",+ "name": "MODE",+ "type": "input",+ "description": "Fault response mode selection input, open for latch-off on overload or shorted to GND for auto-retry"+ },+ {+ "number": "12",+ "name": "SHDN",+ "type": "input",+ "description": "Shutdown control input, pull below 0.8V to enable shutdown mode with 21µA quiescent current"+ },+ {+ "number": "13",+ "name": "IMON",+ "type": "output",+ "description": "Analog current monitor output, 27.9µA per ampere of output current with 4V maximum output voltage"+ },+ {+ "number": "14",+ "name": "FLT",+ "type": "tri_state",+ "description": "Fault indicator open-drain output (active low) asserts on undervoltage, overvoltage, overload, or thermal shutdown"+ },+ {+ "number": "15",+ "name": "PGTH",+ "type": "input",+ "description": "Power good threshold comparator input for output voltage monitoring"+ },+ {+ "number": "16",+ "name": "PGOOD",+ "type": "output",+ "description": "Power good status output (active high) indicates internal FET enabled and output voltage above threshold"+ },+ {+ "number": "17",+ "name": "OUT",+ "type": "power_out",+ "description": "Power output connection after internal FET to load, 0V to 60V operating range"+ },+ {+ "number": "18",+ "name": "OUT",+ "type": "power_out",+ "description": "Power output duplicate pin for current distribution, 0V to 60V operating range"+ },+ {+ "number": "19",+ "name": "N.C",+ "type": "unconnected",+ "description": "No Connect, leave unconnected"+ },+ {+ "number": "20",+ "name": "N.C",+ "type": "unconnected",+ "description": "No Connect, leave unconnected"+ },+ {+ "number": "21",+ "name": "N.C",+ "type": "unconnected",+ "description": "No Connect, leave unconnected"+ },+ {+ "number": "22",+ "name": "N.C",+ "type": "unconnected",+ "description": "No Connect, leave unconnected"+ },+ {+ "number": "23",+ "name": "N.C",+ "type": "unconnected",+ "description": "No Connect, leave unconnected"+ },+ {+ "number": "24",+ "name": "N.C",+ "type": "unconnected",+ "description": "No Connect, leave unconnected"+ },+ {+ "number": "25",+ "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": [+ "extractor flagged: PowerPAD thermal connection to GND plane noted in datasheet but not a numbered pin; should be connec",+ "exposed pad 25 added from the footprint"+ ],+ "pages_sent": 20,+ "cost_usd": 0.2636,+ "at": "2026-10-07T08:30:19"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/tps2663",+ "pages": 60,+ "sha256": "63ce6e9453e4499b",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 25,+ "described": 25,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ },+ "models_3d": [+ {+ "file": "tps26631rget.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 4,+ 4,+ 0.77+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "096fc110543e6d324c5120c2d38e3dca87a389da9b6fac234f1fe40856295ef4",+ "checked": "2026-10-07",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "tps26631rget-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 4,+ 4,+ 0.77+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "9b8be0f07c3321fe3fd119e965a351606f6c524f50947d3b97cef68828cc1b28",+ "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]"+ }+}