Mfr Part #:

TPS259533DSGR

The Texas Instruments TPS259533DSGR is an 8-pin WSON package eFuse with a wide input voltage range of 2.7V to 18V and a current rating of up to 4A. It offers fast overvoltage protection and adjustable current limit.

✓ Total Stock: 7,155 pcs

$ Price Range: $0.34

TPS259533DSGR Available from 3 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	3,995 pcs On Request	3995 pcs	On Request	1	On Request	On Request	21+	On Request	On Request
Rayichip ✓ Non-Authorised Inventory information	3,000 pcs On Request	3000 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Bristol Electronics ✓ Non-Authorised Inventory information	160 pcs On Request	160 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

TPS259533DSGR Description

Short technical summary and product information.

The Texas Instruments TPS259533DSGR is an integrated circuit designed for electronic fuse (eFuse) applications. It operates within a wide input voltage range of 2.7V to 18V and can handle a current of up to 4A, with a low typical on-resistance of 34 mΩ. This device features fast overvoltage protection with response times as low as 5 µs, safeguarding connected components from voltage transients.

The eFuse includes an adjustable current limit with an accuracy of ±7.5%, along with a load current monitor output. It also provides over-temperature protection (OTP) and a fault indication pin (FLT) for system monitoring. The TPS259533DSGR is available in a compact 8-WSON package, suitable for surface mount applications.

Designed for power management and protection, this eFuse is recognized under UL 2367. Its features make it suitable for various applications requiring robust power control and protection, operating within a temperature range of -40°C to 125°C.

TPS259533DSGR Quick Information

Product Type: eFuse

Canonical Name: Texas Instruments TPS259533DSGR eFuse

Subcategory: Power Protection Switches & Controllers

TPS259533DSGR Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

TPS259533DSGR Estimated Pricing

Qty	Low	High
1+	$0.34	$0.34

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

TPS259533DSGR Features

Wide 2.7V to 18V input voltage range.
Low 34mΩ typical on-resistance.
Adjustable 0.5A to 4A current limit.
Fast 5 µs typical overvoltage protection.
Compact 8-WSON package for surface mounting.

TPS259533DSGR Applications

Provides robust power protection.
Suitable for systems with voltage transients.
Enables adjustable current limiting.
Used in power management circuits.
Supports wide input voltage requirements.

TPS259533DSGR FAQs

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

What is the input voltage range of the TPS259533DSGR?

The input voltage range is 2.7 V to 18 V.

What is the adjustable current limit range?

The current limit is adjustable from 0.5 A to 4 A.

What is the typical on-resistance?

The typical on-resistance is 34 mΩ.

What is the overvoltage protection clamp response time?

The overvoltage protection clamp response time is 5 µs.

What is the current limit accuracy?

The current limit accuracy is ±7.5%.

What is the operating temperature range?

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

What package does the TPS259533DSGR come in?

The TPS259533DSGR is available in an 8-WSON (2x2) or 8-WFDFN Exposed Pad surface-mount package.

Category	Current RegulationManagement
Manufacturer Name	Texas Instruments
Accuracy	±7.5%
Current	0.5 A to 4 A
Function	Electronic Fuse
Mounting Type	Surface Mount
Operating Temperature	-40 °C to 125 °C
Package Quantity	250
Supplier Device Package	8-WSON (2x2)
Supplier Package	8-WSON (2x2)
Voltage	2.7 V to 18 V