LT3510EFE#PBF

Introduction

The LT3510EFE#PBF is a compact, integrated, dual-channel switching regulator controller. It is used in DC-DC switching converter applications and is meant to provide a robust and efficient power supply solution for various power management systems. The LT3510EFE#PBF features integrated high-side/low-side drivers, a wide 5V to 90V input range, an option for synchronous rectification, adjustable frequency operation and optimized output voltage setting with a buck, boost, buck-boost, flyback-baru and SEPIC converter topology, while providing good load and line regulation. In this article, we will discuss the application fields and working principles of the LT3510EFE#PBF.

Application Fields

The LT3510EFE#PBF is used in DC-DC switching converter applications in a variety of industries. In communications and computer equipment, it is often used for the DC-DC conversion of +5V to +30V, or for Lithium-Ion battery management systems. Other applications for LT3510EFE#PBF include DC-DC converters for automotive, industrial and medical equipment, AC-DC adapters, as well as solar and other power grid application.

Working Principles

The LT3510EFE#PBF is an integrated, dual-channel switching regulator controller. It is able to operate with both buck and boost mode, with selectable current limit and adjustable switching frequency. It also provides an active current limit to limit the power output of the power supply.The LT3510EFE#PBF has an integrated high-side/low-side driver, wide input voltage range and delivers improved line and load regulation. The device has an extensive protection feature set, including input undervoltage lockout, soft start, overvoltage and undervoltage protection, current limiting and thermal shutdown.In buck mode operation, the LT3510EFE#PBF will adjust its output current according to its sensing signal to maintain a constant output voltage. In boost mode operation, a reverse current format is used to improve start-up behavior and ensure a robust design.

Conclusion

The LT3510EFE#PBF is an integrated, dual-channel switching regulator controller that is used in DC-DC switching converter applications in a variety of industries. It features integrated high-side/low-side drivers, a wide 5V to 90V input range, adjustable frequency operation and optimized output voltage setting. The LT3510EFE#PBF also provides extended protection features, including input undervoltage lockout, soft start, overvoltage and undervoltage protection, current limiting and thermal shutdown.