component
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.
Generated by kicad-footprint-generator · KiCad file format 20260206
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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.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);tps26631rget.step/tps26631rget.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (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, primaryclaude-haiku-4-5-20251001(text), consensusclaude-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).