# TPS259531DSG - Texas Instruments eFuse

## Product Summary

The Texas Instruments TPS259531DSG is an eFuse with a wide input voltage range and adjustable current limit. It features a low on-resistance and integrated protection.

## Product Information

| Field | Value |
| --- | --- |
| Part Number | TPS259531DSG |
| Manufacturer | Texas Instruments |
| Product Type | eFuse |
| Series | TPS2595 |
| Category | Uncategorized |
| Subcategory | Hot Swap Controllers |
| Package | WSON |

## Description

The Texas Instruments TPS259531DSG is an active eFuse designed for power protection applications. It operates within an input voltage range of 2.5V to 6.5V, with an absolute maximum continuous voltage of 20V. The device offers a precise and adjustable current limit, configurable from 0.085A to 2.9A, with a typical on-resistance of 60mΩ. This ensures efficient power delivery while protecting the load from overcurrent conditions.

Key features include overvoltage protection with a shutoff at 7.6V and a fixed clamp range between 5.25V and 5.55V. It also provides a fast response to short circuits (3.5µs) and overvoltage events (0.6µs). The TPS259531DSG includes reverse current blocking when disabled, built-in soft-start, and thermal shutdown for comprehensive protection. It is available in a compact WSON package measuring 4 mm² (2 mm × 2 mm), suitable for space-constrained designs.

This eFuse is ideal for applications requiring robust power management and protection. Its adjustable current limit and fast response times make it suitable for various industrial and consumer electronics. The device operates across a temperature range of -40°C to 125°C.

## Availability and Pricing

| Field | Value |
| --- | --- |
| Stock Status | In Stock |
| Distributor Count | 1 |
| Total Stock | 2 |
| Price | $1.31 |
| Pricing Available | Yes |

## Estimated Pricing

| Quantity | Price Range |
| ---: | ---: |
| 1+ | $1.31 |

Estimated pricing is for guidance only and is not a live distributor offer.

## Distributor Offers

| Distributor | Stock | Unit Price | MOQ | Lead Time | Last Updated |
| --- | --- | --- | --- | --- | --- |
| MW.FEP S.p.A. | 2 |  |  |  |  |

## Features

- Adjustable current limit from 0.085A to 2.9A.
- Low 60mΩ typical on-resistance.
- Wide 2.5V to 6.5V input voltage range.
- Fast response to overcurrent events.
- Compact 2mm x 2mm WSON package.

## Applications

- Provides robust power protection.
- Suitable for space-constrained designs.
- Ensures system stability under fault conditions.
- Ideal for adjustable current limiting.
- Protects sensitive downstream components.

## Compliance

| Field | Value |
| --- | --- |
| RoHS Status | RoHS3 Compliant |
| REACH Status | REACH Unaffected |
| Moisture Sensitivity Level | 1 Unlimited |

## Documents and Media

- Image: https://static.distyparts.com/disty-files/images/0c/65/b8/tps25200evm-618-angled.png
- Product Page: https://distyparts.com/product/tps259531dsg
- RFQ URL: https://distyparts.com/product/tps259531dsg#rfq

## FAQs

### What is the input voltage range of the TPS259531DSG?

The input voltage range is 2.5V to 6.5V.

### What is the maximum continuous load current?

The maximum continuous load current is 2.6 A.

### What is the typical on-resistance?

The typical on-resistance is 60 mΩ.

### What is the operating temperature range?

The operating temperature range is -40 °C to 125 °C.

### What package does the TPS259531DSG come in?

The TPS259531DSG comes in a 4 mm² (2 mm × 2 mm) WSON package.

### What is the overvoltage shutoff threshold?

The overvoltage shutoff threshold is 7.6 V.

### What is the response time for overvoltage lockout?

The overvoltage lockout response time is 0.6 µs.

## Related Pages

- Manufacturer: https://distyparts.com/manufacturer/texas-instruments
- Category: https://distyparts.com/category/uncategorized/new-products
- Product Page: https://distyparts.com/product/tps259531dsg
- Markdown File: https://distyparts.com/product/tps259531dsg.md
- TXT File: https://distyparts.com/product/tps259531dsg.txt