Skyworks Solutions, Inc.

SI8251-IQ

SI8251-IQ Description

The SI8251-IQ is a digital power controller designed to meet the demands of modern power management systems. Manufactured by Skyworks Solutions, Inc., this IC is part of the Power Management (PMIC) category and is housed in a 32LQFP package. The SI8251-IQ is designed for surface mount applications, ensuring compatibility with a wide range of printed circuit board (PCB) designs. It operates within a supply voltage range of 2.25V to 2.75V and draws a supply current of 26 mA, making it suitable for applications where power efficiency is critical.

SI8251-IQ Features

The SI8251-IQ offers several unique features that set it apart from similar models in the market. Key features include:

• Supply Voltage Range: The IC operates within a supply voltage range of 2.25V to 2.75V, providing flexibility in power supply design.
• Supply Current: With a supply current of 26 mA, the SI8251-IQ is optimized for low power consumption, making it ideal for energy-efficient applications.
• Mounting Type: The surface mount design ensures ease of integration into compact and high-density PCB layouts.
• Moisture Sensitivity Level (MSL): Rated at MSL 3 (168 Hours), the SI8251-IQ is suitable for environments with moderate humidity levels, ensuring reliability and longevity.
• Packaging: The IC is available in a tray package, facilitating efficient handling and storage during manufacturing processes.

SI8251-IQ Applications

The SI8251-IQ is specifically designed for digital power controller applications. Its versatile features make it suitable for a variety of use cases, including:

• Power Supply Management: Ideal for managing power supplies in consumer electronics, telecommunications equipment, and industrial systems.
• Energy-Efficient Systems: Given its low supply current and optimized voltage range, the SI8251-IQ is well-suited for applications requiring high energy efficiency.
• Compact Designs: The surface mount packaging and small form factor make it an excellent choice for space-constrained applications.

Conclusion of SI8251-IQ

The SI8251-IQ from Skyworks Solutions, Inc. is a robust digital power controller designed to meet the needs of modern power management systems. With its optimized supply voltage and current, surface mount design, and moisture sensitivity level, the SI8251-IQ offers a reliable and efficient solution for a variety of applications. While the product is currently marked as obsolete, its unique features and performance benefits continue to make it a valuable component for specific use cases. For those seeking a reliable and efficient digital power controller, the SI8251-IQ remains a viable option.