Intersil

ISL6522CVZR5190

ISL6522CVZR5190 Description

The ISL6522CVZR5190 is a high-performance switching controller designed for power management applications, specifically tailored for buck topology configurations. Manufactured by Intersil, this obsolete device offers a comprehensive set of features that make it suitable for a variety of power conversion tasks. The ISL6522CVZR5190 operates within a supply voltage range of 10.8V to 13.2V and supports a switching frequency of 200kHz, ensuring efficient power delivery. It is housed in a tube package and is designed for surface-mount applications, making it ideal for compact and high-density designs.

ISL6522CVZR5190 Features

• Output Type: Transistor Driver
• Output Configuration: Positive
• Product Status: Obsolete
• Frequency - Switching: 200kHz
• Voltage - Supply (Vcc/Vdd): 10.8V to 13.2V
• Operating Temperature: 0°C to 70°C (TA)
• Synchronous Rectifier: Yes
• Control Features: Enable, Frequency Control, Phase Control, Soft Start
• Duty Cycle (Max): 100%
• Output Phases: 1
• Package: Tube
• Base Product Number: ISL6522

The ISL6522CVZR5190 stands out due to its synchronous rectifier feature, which enhances efficiency by reducing power loss during the switching process. The device also offers a wide range of control features, including enable, frequency control, phase control, and soft start, providing designers with the flexibility to optimize performance for specific applications. The 100% maximum duty cycle ensures high efficiency across a broad range of operating conditions.

ISL6522CVZR5190 Applications

The ISL6522CVZR5190 is ideal for applications requiring efficient power conversion and compact design. Its buck topology and synchronous rectifier make it particularly suitable for:

• Telecommunications: Powering base stations and other telecom equipment where high efficiency and reliability are crucial.
• Computing: Providing power to servers, workstations, and other computing hardware that demand stable and efficient power supply.
• Industrial Equipment: Driving motors and other industrial loads that require precise control and high efficiency.

Conclusion of ISL6522CVZR5190

The ISL6522CVZR5190, despite being obsolete, remains a robust solution for power management applications. Its combination of a wide supply voltage range, high switching frequency, and advanced control features makes it a versatile choice for various power conversion tasks. The synchronous rectifier and comprehensive control options ensure high efficiency and flexibility, making it an ideal choice for designers seeking reliable and efficient power solutions. While newer alternatives may be available, the ISL6522CVZR5190 continues to offer significant benefits for applications where its unique features are required.