# TPS259530DSGT (Component)
## Description
IC SURGE STOPPER 2.7V~18V WSON-8-EP(2x2)
TPS259530DSGT is a highly integrated eFuse (electronic fuse) from Texas Instruments designed to provide advanced circuit protection and power management for systems operating from 2.7 V to 18 V. It integrates a low-resistance MOSFET, adjustable current limiting, fast overvoltage protection, inrush current control, and thermal shutdown features, making it ideal for hot-swap, industrial, consumer electronics, storage, and adapter-powered applications.
Key Features
Wide input voltage range: 2.7 V to 18 V
34 mΩ typical integrated MOSFET on-resistance
Adjustable current limit from 0.5 A to 4 A
Fast overvoltage protection with 5 µs typical response time
Adjustable undervoltage lockout (UVLO)
Adjustable output slew rate (dV/dt) for inrush current control
Load current monitor (ILM) output
Fault indication (FLT) output
Overtemperature protection (OTP)
Hot-swap and hot-plug capable
IEC 62368-1 certified and UL recognized
Compact 8-pin WSON/DSG package
Hashtags
#TPS259530DSGT #TexasInstruments #eFuse #HotSwapController #CircuitProtection #PowerManagement #OvervoltageProtection #CurrentLimiting #InrushCurrentControl #IndustrialElectronics #EmbeddedSystems #HardwareDesign #ElectronicsEngineering #PowerSupplyProtection #PCBDesign
## Component Details
- **Owner:** lcsc
- **Created:** 11/5/2024
- **Last Updated:** 6/17/2026
- **Visibility:** Public
- **JLCPCB Part Class:** Extended Part
- **Symbol Style:** parametric-v1
- **Part Type:** Power Management
- **Manufacturer Part Number:** TPS259530DSGT
- **LCSC Part Number:** C2866860
- **Manufacturer Name:** TI(德州仪器)
- **License:** https://creativecommons.org/licenses/by/4.0/
- **Package or Case Code:** WSON-8_L2.0-W2.0-P0.50-TL-EP
- **Datasheet URL:** https://storage.googleapis.com/graviton-electric-symbols/document_assets/user-uploaded/2ee9d36c736b94c823f3e974f01327c9e6535cf939e312150f666823abb6232b.pdf
- **Used in:** 41 projects
## Distributor Pricing (qty 1)
*Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.*
| Distributor | Unit Price (qty 1) | Stock |
|------------|--------------------|-------|
| [Arrow](https://www.arrow.com/en/products/tps259530dsgt/texas-instruments.html?utm_currency=USD®ion=nac) | $0.5267 | 148 |
| [Mouser](https://www.mouser.com/en/ProductDetail/Texas-Instruments/TPS259530DSGT?qs=W0yvOO0ixfFUABvitIFR%252BQ%3D%3D) | $1.17 | 1K |
| [Verical](https://www.verical.com/pd/texas-instruments-hot-swap-controller-TPS259530DSGT-5229132?utm_currency=USD) | N/A | N/A |
- **Part Type:** Integrated Circuits
- **Sub-Type:** Logic
- **Manufacturer:** Texas Instruments
- **MPN:** TPS259530DSGT
- **Mount Type:** PCB
- **Package / Case Code:** 8-WSON
- **Pin Count:** 9
- **Logic Function:** Monitor
## Pins
| Pin | Name | Type |
|-----|------|------|
| 1 | dVdt | |
| 2 | EN/UVLO | |
| 3 | IN | |
| 4 | IN | |
| 5 | OUT | |
| 6 | ~{FLT} | |
| 7 | ILM | |
| 8 | GND | |
| 9 | EP | |
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*Generated from [https://www.flux.ai/lcsc/tps259530dsgt~rjba](https://www.flux.ai/lcsc/tps259530dsgt~rjba)*