Mfr Part #:

TPS259541DSGT

The Texas Instruments TPS259541DSGT is an electronic fuse (eFuse) designed for power protection. It operates within a wide input voltage range and offers adjustable current limiting.

✓ Total Stock: 1,300 pcs

$ Price Range: $0.43

TPS259541DSGT Available from 2 distributors

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Optech Co.,Limited ✓ Non-Authorised Inventory information	1,100 pcs On Request	1100 pcs	On Request	1	On Request	On Request	22+	On Request	On Request
Bristol Electronics ✓ Non-Authorised Inventory information	200 pcs On Request	200 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

TPS259541DSGT Description

Short technical summary and product information.

The Texas Instruments TPS259541DSGT is an integrated circuit functioning as an electronic fuse (eFuse). It is designed to protect power systems with a wide input voltage range from 2.7 V to 18 V.

Key electrical specifications include a low typical on-resistance of 34 mΩ and a current rating of 4 A. The device features adjustable current limiting with an accuracy of ±7.5% and provides a load current monitor output. It also includes fast overvoltage protection with a response time of 5 µs.

This eFuse is suitable for surface mount applications and comes in an 8-WSON package. The operating temperature range is -40°C to 125°C (TJ). Additional features include over-temperature protection and a fault indication pin.

The TPS259541DSGT is recognized by UL under file number E169910, indicating its suitability for safety-critical applications.

TPS259541DSGT Quick Information

Product Type: eFuse

Series: TPS2595

Canonical Name: Texas Instruments TPS259541DSGT eFuse

Subcategory: Power Protection Switches & Controllers

TPS259541DSGT Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

TPS259541DSGT Estimated Pricing

Qty	Low	High
1+	$0.43	$0.43

Estimated market price range - modelled values for guidance only, not live distributor offers.

TPS259541DSGT Features

Wide 2.7V to 18V input voltage range.
Low 34mΩ typical on-resistance.
4A current rating with ±7.5% accuracy.
Fast 5µs overvoltage protection response.
Compact 8-WSON surface mount package.

TPS259541DSGT Applications

Provides robust power system protection.
Suitable for adjustable current limiting.
Ideal for overvoltage event mitigation.
Used in systems requiring fault indication.
Designed for thermal overload protection.

TPS259541DSGT FAQs

6 frequently asked questions generated from this part’s specifications.

What is the current rating of the TPS259541DSGT?

The TPS259541DSGT has a 4 A current rating.

What is the input voltage range for this device?

The input voltage range is 2.7 V to 18 V.

What is the typical on-resistance of the TPS259541DSGT?

The typical on-resistance is 34 mΩ.

What is the response time of the overvoltage protection clamp?

The typical response time is 5 µs.

What package is the TPS259541DSGT available in?

It is available in an 8-WSON (2x2) package with an exposed pad.

What is the operating temperature range?

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

Category	Current RegulationManagement
Manufacturer Name	Texas Instruments
Accuracy	±7.5%
Current	4 A
Function	Electronic Fuse
Lead Style	No Lead
Mounting Type	Surface Mount
Operating Temperature	-40°C ~ 125°C
Package Quantity	250
Response Time	5 µs
SVHC Present	Not Present
Supplier Device Package	8-WSON (2x2)
Supplier Package	8-WSON (2x2)
Tape & Reel	Yes
Voltage	2.7 V to 18 V