Intersil

ISL97702IRZ

ISL97702IRZ Description

The ISL97702IRZ is a high-performance boost converter designed by Intersil, a leading manufacturer in the field of power management integrated circuits (PMIC). This device is specifically tailored to provide adjustable output voltage with a maximum output voltage of 28V and a minimum output voltage of 4.3V. It operates within an input voltage range of 2.3V to 5.5V, making it suitable for a variety of applications where input voltage can vary significantly.

The ISL97702IRZ features a switching frequency of 1MHz, which allows for high efficiency and compact design. It is capable of delivering a maximum output current of 1.2A through its switch, ensuring robust performance in demanding applications. The device is housed in a surface-mount package, specifically a tube, which facilitates easy integration into modern electronic designs.

ISL97702IRZ Features

• Adjustable Output Voltage: The ISL97702IRZ offers adjustable output voltage ranging from 4.3V to 28V, providing flexibility to meet various power requirements.
• Wide Input Voltage Range: With an input voltage range of 2.3V to 5.5V, this boost converter is ideal for applications with varying input voltage sources.
• High Switching Frequency: Operating at 1MHz, the ISL97702IRZ ensures high efficiency and allows for the use of smaller inductors and capacitors, contributing to a compact design.
• High Output Current Capability: The device can deliver up to 1.2A of output current, making it suitable for applications requiring higher power output.
• Surface-Mount Package: The ISL97702IRZ is available in a surface-mount package, facilitating easy integration into PCB designs and enabling space-saving solutions.
• Positive Output Configuration: The device provides a positive output configuration, which is commonly required in many electronic systems.
• Boost Topology: Utilizing a boost topology, the ISL97702IRZ is designed to step up the input voltage to the desired output level efficiently.
• ROHS3 Compliant: The ISL97702IRZ meets the stringent ROHS3 compliance standards, ensuring environmental sustainability and regulatory adherence.

ISL97702IRZ Applications

The ISL97702IRZ is well-suited for a variety of applications where adjustable output voltage and high efficiency are critical. Some specific use cases include:

• Portable Electronics: Ideal for devices such as smartphones, tablets, and portable gaming consoles that require a compact and efficient power solution.
• Battery-Powered Systems: Suitable for applications where the input voltage can vary significantly, such as in battery-powered devices that experience voltage drop as the battery discharges.
• Industrial Equipment: Can be used in industrial applications where a reliable and efficient power supply is needed to drive various electronic components.
• Telecommunications: Applicable in telecom equipment where adjustable voltage output is necessary to power different modules and components.

Conclusion of ISL97702IRZ

The ISL97702IRZ is a versatile and high-performance boost converter that offers adjustable output voltage, a wide input voltage range, and high efficiency. Its compact surface-mount package and high output current capability make it an ideal choice for a variety of applications, from portable electronics to industrial equipment. While the product is currently marked as obsolete, its unique features and performance benefits continue to make it a valuable option for designers seeking a reliable power management solution.