The LT3479EFE is a versatile and powerful dual-output DC/DC converter from Linear Technology, designed to cater to a wide range of applications requiring efficient power conversion. This product stands out for its robustness and flexibility, making it an ideal choice for designers looking for a reliable power solution.

Key Features

• Wide Input Voltage Range: The LT3479EFE operates over a 2.8V to 36V range, accommodating varying input supplies and ensuring consistent performance across different power environments.
• Adjustable Switching Frequency: With a switching frequency that can be set from 200kHz to 2.2MHz via a single resistor or synchronized to an external clock, this converter allows for optimization in efficiency and component size.
• Dual Independent Outputs: It provides two independent output voltages that can be set by the user, supporting a multitude of dual output applications.
• Integrated Boost and Catch Diodes: The inclusion of boost and catch diodes simplifies the design and reduces external component count, leading to a more compact and cost-effective solution.
• Thermal Protection: The device includes thermal shutdown protection, safeguarding the system from overheating and potential damage.

Applications

The LT3479EFE is suitable for a variety of applications, including:

• LED Backlighting
• Automotive and Industrial Lighting
• Battery-Powered Systems
• Boost Converters
• Inverting Converters

Package and Reliability

Encased in a 16-lead thermally enhanced TSSOP package, the LT3479EFE is designed to ensure efficient thermal management. Its robust design and built-in protection features make it a reliable component for demanding environments.

Conclusion

The LT3479EFE from Linear Technology is a comprehensive solution for designers seeking a dual-output DC/DC converter that delivers performance, efficiency, and reliability. Whether for industrial, automotive, or portable applications, this converter is engineered to meet the stringent requirements of modern electronic systems.