onsemi

CS5172ED8  

DC Switching Voltage Regulators

CS5172ED8 Description

The CS5172ED8 is a versatile DC switching voltage regulator designed by onsemi, offering adjustable output voltage capabilities. This regulator is suitable for a wide range of applications due to its ability to handle input voltages ranging from 2.7V to 30V and deliver an output current of up to 1.5A through its switch. The output configuration is flexible, supporting both positive and negative outputs, making it adaptable for various power supply requirements.

The CS5172ED8 operates with a switching frequency of 280kHz, ensuring efficient power conversion and minimal heat generation. It is housed in an 8SOIC package and is available in a tube package format, making it suitable for surface mount applications. The regulator supports multiple topologies, including buck, boost, flyback, forward converter, and SEPIC, providing designers with a wide range of configuration options.

CS5172ED8 Features

• Adjustable Output Voltage: The CS5172ED8 allows for adjustable output voltage, providing flexibility in power supply design.
• Wide Input Voltage Range: With an input voltage range of 2.7V to 30V, this regulator can accommodate a variety of power sources.
• High Output Current: Capable of delivering up to 1.5A of output current, ensuring robust power delivery.
• Flexible Output Configuration: Supports both positive and negative output configurations, enhancing its versatility.
• Efficient Switching Frequency: Operates at a switching frequency of 280kHz, optimizing power conversion efficiency.
• Multiple Topologies: Supports buck, boost, flyback, forward converter, and SEPIC topologies, making it suitable for diverse applications.
• Surface Mount Compatibility: Designed for surface mount applications, ensuring easy integration into modern electronic designs.
• Moisture Sensitivity Level 1: Unaffected by moisture, ensuring reliability in various environmental conditions.
• REACH Compliance: Certified as REACH unaffected, ensuring compliance with environmental regulations.

CS5172ED8 Applications

The CS5172ED8 is ideal for a variety of applications where adjustable voltage regulation and high efficiency are required. Its wide input voltage range and multiple topology support make it suitable for:

• Consumer Electronics: Ideal for powering devices that require adjustable voltage levels, such as smartphones, tablets, and portable gaming devices.
• Industrial Equipment: Suitable for industrial applications where robust power delivery and flexible configuration are necessary.
• Telecommunications: Can be used in telecom equipment where efficient power conversion and minimal heat generation are critical.
• Automotive Electronics: Applicable in automotive systems where a wide input voltage range and high reliability are essential.

Conclusion of CS5172ED8

The CS5172ED8 is a highly versatile and efficient DC switching voltage regulator that offers adjustable output voltage, a wide input voltage range, and high output current. Its support for multiple topologies and flexible output configuration makes it a valuable component for a variety of applications. While it is currently marked as obsolete, the CS5172ED8 remains a reliable choice for designers seeking a robust and adaptable power supply solution.

CS5172ED8 Documents

Download datasheets and manufacturer documentation for CS5172ED8