# TPS259573DSGR (Component)

## Description

eFuse Power Protection IC – Electronic fuse for load protection and power management, providing 2\.7 V to 18 V input operation, 0\.5 A to 4 A adjustable current limiting, and 34 mΩ typical on\-resistance\. The Texas Instruments TPS259573DSGR includes fast overvoltage protection, adjustable overvoltage lockout \(OVLO\), undervoltage protection, overtemperature protection, adjustable output slew rate, and a fault indication output\. It is specified for −40°C to \+125°C operation and uses an 8\-pin WSON \(2 × 2 mm\) package\.

\#TexasInstruments \#TPS259573DSGR \#eFuse \#PowerProtection \#CurrentLimit \#OvervoltageProtection \#PowerManagement \#PMIC \#WSON \#EmbeddedSystems

## Component Details

- **Owner:** silicon\-yard
- **Created:** 8/31/2026
- **Last Updated:** 8/31/2026
- **Visibility:** Public
- **Datasheet URL:** https://storage\.googleapis\.com/graviton\-electric\-symbols/document\_assets/user\-uploaded/0ec7baba60ada2caa5c719724630e788632819932254c381318201fb49e06d04\.pdf
- **Manufacturer Part Number:** TPS259573DSGR
- **Manufacturer Name:** Texas Instruments
- **Symbol Style:** parametric\-v1
- **Part Type:** Integrated Circuit
- **Package or Case Code:** TO
- **Used in:** 3 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/tps259573dsgr/texas-instruments.html?utm_currency=USD&region=nac) | $0\.9944 | 983 |
| [Digi\-Key](https://www.digikey.com/en/products/detail/texas-instruments/TPS259573DSGR/8597486) | N/A | N/A |
| [LCSC](https://www.lcsc.com/product-detail/C2653844.html) | $0\.8064 | 0 |
| [Mouser](https://www.mouser.com/en/ProductDetail/Texas-Instruments/TPS259573DSGR?qs=W0yvOO0ixfHmew0cX0IO6w%253D%253D) | $1\.04 | 4\.4K |
| [Verical](https://www.verical.com/pd/texas-instruments-hot-swap-controller-TPS259573DSGR-5228646?utm_currency=USD) | N/A | N/A |

- **Part Type:** Integrated Circuits
- **Sub-Type:** Logic
- **Manufacturer:** Texas Instruments
- **MPN:** TPS259573DSGR
- **Package / Case Code:** 8\-WSON
- **Pin Count:** 9
- **Logic Function:** AND
## Pins

| Pin | Name | Type |
|-----|------|------|
| 3 | IN\_1 |  |
| 4 | IN\_2 |  |
| 5 | OUT |  |
| 2 | \~EN\~/OVLO |  |
| 1 | DVDT |  |
| 7 | ILM |  |
| 6 | \~FLT |  |
| 8 | GND\_1 |  |
| 9 | GND\_2 |  |

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