onsemi

CS5171EDR8

CS5171EDR8 Description

The CS5171EDR8 is a highly versatile power management integrated circuit (PMIC) designed by onsemi, a leading manufacturer in the electronics industry. This IC is specifically engineered to provide adjustable output voltage regulation with a wide input voltage range, making it suitable for a variety of applications. The CS5171EDR8 supports multiple topologies, including Buck, Boost, Flyback, Forward Converter, and SEPIC, which allows for flexible design options. It features a maximum input voltage of 30V and a minimum input voltage of 2.7V, ensuring compatibility with a broad range of power sources. The output voltage can be adjusted between 1.28V and 40V, providing precise control over the power delivery. With a maximum output current of 1.5A, this PMIC is capable of handling substantial loads, making it ideal for high-power applications.

CS5171EDR8 Features

• Adjustable Output Voltage: The CS5171EDR8 offers adjustable output voltage from 1.28V to 40V, providing flexibility in power regulation.
• Wide Input Voltage Range: With an input voltage range of 2.7V to 30V, this IC can operate efficiently across various power sources.
• High Output Current: Capable of delivering up to 1.5A of output current, ensuring robust performance in demanding applications.
• Multiple Topologies: Supports Buck, Boost, Flyback, Forward Converter, and SEPIC topologies, offering versatile design options.
• Surface Mount Technology: The CS5171EDR8 is available in a surface mount package (Tape & Reel), facilitating easy integration into compact designs.
• High Switching Frequency: Operates at a switching frequency of 280kHz, enabling efficient power conversion and reduced component size.
• Positive or Negative Output Configuration: Provides the flexibility to configure the output as either positive or negative, enhancing its usability in diverse circuits.
• Moisture Sensitivity Level 1: The MSL 1 (Unlimited) rating ensures the IC is suitable for a wide range of environmental conditions without moisture-related concerns.
• REACH Unaffected: Complies with REACH regulations, ensuring environmental and health safety standards are met.
• Obsolete Status: While the product is marked as obsolete, it remains a valuable component for legacy systems and specific applications where its unique features are required.

CS5171EDR8 Applications

The CS5171EDR8 is ideal for applications requiring precise voltage regulation and high current output. Its wide input voltage range and adjustable output make it suitable for:

• Industrial Control Systems: Provides reliable power regulation for various industrial applications, ensuring stable operation.
• Telecommunications: Ideal for powering communication equipment where precise voltage control and high current delivery are essential.
• Automotive Electronics: Suitable for automotive systems that require robust power management and compatibility with a wide range of input voltages.
• Consumer Electronics: Can be used in consumer devices where adjustable voltage and high current output are necessary for optimal performance.
• Medical Devices: Provides stable power regulation for medical equipment, ensuring reliable operation and safety.

Conclusion of CS5171EDR8

The CS5171EDR8 is a versatile and robust power management IC that offers a wide range of features and benefits. Its adjustable output voltage, wide input voltage range, and high output current make it suitable for a variety of applications. The support for multiple topologies and surface mount packaging further enhance its flexibility and ease of integration. Despite its obsolete status, the CS5171EDR8 remains a valuable component for specific applications where its unique features are required. Its compliance with REACH regulations and moisture sensitivity level 1 rating ensure it meets industry standards for safety and reliability.