STMicroelectronics

STEF12WHPUR  

Current & Power Monitors & Regulators

STEF12WHPUR Description

The STEF12WHPUR is a high-performance electronic fuse designed by STMicroelectronics for advanced power management applications. This device is part of the STEF12 family, known for its robustness and reliability in protecting electronic circuits from overcurrent and overvoltage conditions. The STEF12WHPUR operates within a voltage range of 7.6V to 18V and can deliver an output current of up to 3.6A, making it suitable for a wide range of power management tasks.

The STEF12WHPUR is packaged in a 10DFN format and is available in a Tape & Reel (TR) configuration, which is ideal for surface mount applications. This packaging ensures ease of integration into modern electronic designs and supports efficient manufacturing processes. The device is moisture sensitivity level (MSL) 3 rated, allowing for a 168-hour exposure period, which is crucial for maintaining product integrity during assembly and storage.

STEF12WHPUR Features

• Electronic Fuse Functionality: The STEF12WHPUR serves as an electronic fuse, providing critical protection against overcurrent and overvoltage conditions. This feature ensures that connected circuits remain safe and operational even under adverse conditions.
• Wide Input Voltage Range: With an input voltage range of 7.6V to 18V, the STEF12WHPUR is versatile and can be used in various applications that require different voltage levels.
• High Output Current Capability: The device can handle an output current of up to 3.6A, making it suitable for high-power applications where significant current draw is required.
• Surface Mount Compatibility: The surface mount mounting type of the STEF12WHPUR ensures it can be easily integrated into compact and space-constrained designs.
• Moisture Sensitivity Level 3: Rated MSL 3, the STEF12WHPUR can withstand up to 168 hours of exposure, ensuring reliability during manufacturing and storage processes.
• REACH Compliance: The STEF12WHPUR is REACH unaffected, ensuring compliance with environmental and safety regulations, which is essential for global market acceptance.
• Active Product Status: As an active product, the STEF12WHPUR is readily available and supported by STMicroelectronics, providing customers with ongoing access to technical support and supply.

STEF12WHPUR Applications

The STEF12WHPUR is ideal for a variety of applications where reliable power management and circuit protection are critical. Some specific use cases include:

• Telecommunications Equipment: Protecting sensitive communication circuits from power surges and overcurrent conditions.
• Industrial Control Systems: Ensuring robust protection for control systems that operate in harsh environments and require high reliability.
• Consumer Electronics: Safeguarding devices such as smartphones, tablets, and laptops from power-related damage.
• Automotive Electronics: Providing essential protection for automotive systems, including infotainment and advanced driver assistance systems (ADAS).
• Power Supplies: Enhancing the safety and reliability of power supply units by preventing overcurrent and overvoltage events.

Conclusion of STEF12WHPUR

The STEF12WHPUR from STMicroelectronics stands out as a reliable and versatile electronic fuse, offering a wide input voltage range, high output current capability, and surface mount compatibility. Its moisture sensitivity level 3 rating and REACH compliance make it suitable for a broad range of applications, from telecommunications to automotive electronics. The active product status ensures ongoing support and availability, making it an ideal choice for designers and engineers looking for a robust power management solution.

STEF12WHPUR Documents

Download datasheets and manufacturer documentation for STEF12WHPUR