STEF05LPUR - STMicroelectronics

Manufacturer Part Number

STEF05LPUR

Manufacturer

STMicroelectronics

Introduction

The STEF05LPUR is a high-performance electronic fuse designed for power management, specifically for current regulation and management tasks in electronic circuits. It is part of STMicroelectronics' solutions aimed at enhancing power efficiency and safety.

Product Features and Performance

Advanced current regulation and management capabilities

Automatic intervention to prevent current overloads, protecting downstream circuitry

Fast response to fault conditions, minimizing potential damage

Supports a wide input voltage range of 4.5V to 8V, accommodating various power sources

Capable of delivering up to 3.6A of output current, suitable for a broad range of applications

Operates effectively across a wide temperature range from -40°C to 125°C, ensuring reliability in diverse environments

Surface-mount technology (SMT) for efficient PCB space usage

Product Advantages

Offers robust protection against overcurrent conditions, enhancing system reliability

Flexible usability across multiple voltage requirements, thanks to its broad input voltage range

High output current capability broadens its application scope

SMT design allows for compact and efficient circuit designs

Key Technical Parameters

Voltage Input: 4.5V ~ 8V

Current Output: 3.6A

Operating Temperature: -40°C ~ 125°C (TJ)

Mounting Type: Surface Mount

Package / Case: 10-VFDFN Exposed Pad

Supplier Device Package: 10-DFN (3x3)

Quality and Safety Features

Embedded safety mechanisms to automatically disrupt current in fault conditions, preventing damage to the device and the application circuit.

Compatibility

Suited for use in systems requiring precise current regulation and overcurrent protection with a power source ranging between 4.5V and 8V.

Application Areas

Power supply circuits

Consumer electronics

Industrial control systems

Automotive power systems

Product Lifecycle

Currently active and not nearing discontinuation, ensuring long-term availability and support. Availability of replacements or upgrades can be periodically checked with the manufacturer.

Several Key Reasons to Choose This Product

Ensures high-level protection against overcurrent, enhancing circuit safety and reliability

Wide operating voltage and temperature ranges make it suitable for diverse applications and environments

High output current capability allows for usage in high-demand applications

Compact, surface mount format aids in creating space-efficient designs

Backed by STMicroelectronics, a leader in semiconductor solutions, ensuring quality and robust support