Intersil

ISL6614IRZR5238

ISL6614IRZR5238 Description

The ISL6614IRZR5238 is a high-performance gate driver IC designed for synchronous buck converters. Manufactured by Intersil, this device is part of the ISL6614 family and is known for its robustness and efficiency in power conversion applications. The ISL6614IRZR5238 features four drivers, each capable of handling significant peak currents, making it suitable for demanding power management tasks. It operates within a supply voltage range of 10.8V to 13.2V and supports a maximum high-side voltage of 36V through its bootstrap configuration. The device is packaged in a 16-QFN format, which is ideal for surface mount applications, ensuring compact and reliable integration into modern electronic designs.

ISL6614IRZR5238 Features

• High Current Capability: The ISL6614IRZR5238 supports peak output currents of 1.25A for sourcing and 2A for sinking, ensuring robust performance in high-power applications.
• Fast Switching: With typical rise and fall times of 26ns and 18ns respectively, the device enables rapid switching, minimizing switching losses and improving overall efficiency.
• Wide Operating Voltage Range: The supply voltage range of 10.8V to 13.2V provides flexibility in power supply design, making it suitable for a variety of applications.
• High-Side Voltage Capability: The maximum high-side voltage of 36V (bootstrap) allows for efficient operation in synchronous buck configurations.
• Synchronous Channel Type: The synchronous channel type ensures efficient power conversion, reducing power loss and improving thermal performance.
• Surface Mount Compatibility: The 16-QFN package is designed for surface mount technology, offering a compact and reliable solution for modern PCB designs.

ISL6614IRZR5238 Applications

The ISL6614IRZR5238 is ideal for a range of applications requiring efficient power conversion and robust gate driving capabilities. Key applications include:

• Power Supplies: The device is well-suited for use in high-efficiency power supplies, where its ability to handle high currents and fast switching ensures minimal power loss.
• DC-DC Converters: In synchronous buck converters, the ISL6614IRZR5238 provides efficient gate driving, enhancing overall system performance.
• Telecommunications: The robustness and efficiency of the ISL6614IRZR5238 make it an ideal choice for power management in telecommunications equipment.
• Industrial Systems: The device's high current capability and fast switching make it suitable for industrial applications where reliable power conversion is critical.

Conclusion of ISL6614IRZR5238

The ISL6614IRZR5238 is a versatile and high-performance gate driver IC designed for synchronous buck converters. Its ability to handle significant peak currents, combined with fast switching times and a wide operating voltage range, makes it a reliable choice for demanding power management applications. While the product is now obsolete, its unique features and performance benefits continue to make it a valuable component for engineers and designers in the electronics industry.