LT3504IUFD#TRPBF

LT3504IUFD#TRPBF Application Field and Working Principle

The LT3504IUFD#TRPBF is a high-efficiency, monolithic DC-DC converter in the Voltage Regulators subfamily of DC DC Switching Regulators. It packs a lot of functionality into a small package, making it suitable for applications that require services from a voltage regulator with minimal size or power consumption. This document will discuss the application fields and working principle of LT3504IUFD#TRPBF.

Application Fields

The LT3504IUFD#TRPBF is ideal for applications that require high output accuracy and a wide input voltage range with low power consumption. It is widely used to power low-power systems and it is an ideal regulator for sub-bandages in distributed systems. It is also suitable for battery powered applications, as it has minimal quiescent current and power dissipation.

The LT3504IUFD#TRPBF is also widely used in automotive electronics, such as power management for engine control systems, and in industrial applications, such as powering sensors and actuators. It is also suitable for use in communications infrastructure, such as point-of-sale terminals and wireless radios. In fact, the LT3504IUFD#TRPBF is so versatile that it can be used in virtually any application that requires a voltage regulator with minimal power consumption and size.

Working Principle

The LT3504IUFD#TRPBF is a synchronous buck regulator with a 4-switch buck architecture, which allows it to be more efficient than traditional regulation designs. It uses a high-side switch and a low-side switch to regulate voltage and a double-frequency, self-oscillating synchronous control scheme to enable precise, energy-efficient operation. Because it is synchronous, the device also ensures clean switching with no MOSFET ringing, eliminating the need for external snubbers, and resulting in high efficiency across the entire load range.

The LT3504IUFD#TRPBF can deliver an output voltage of up to 11V at a maximum current of 2A. It features adjustable switching frequencies, allowing power system design flexibility, as well as adjustable current limit and VIN voltage adjustment for system optimization. It also features a shutdown mode that removes power completely from the system, minimizing power dissipation when the device is not in use.

The LT3504IUFD#TRPBF is highly efficient. It can achieve up to 95% efficiency in most applications, and includes integrated features to maximize efficiency and reduce ripple. It features an advanced thermal design with a built-in thermal shutdown circuit, enabling safe, reliable thermal protection even in the most demanding applications. Furthermore, the LT3504IUFD#TRPBF has a wide input voltage range of 7V to 36V, making it suitable for use in a wide range of applications.

Conclusion

The LT3504IUFD#TRPBF is a high-efficiency, monolithic DC-DC converter in the Voltage Regulators subfamily of DC DC Switching Regulators. It is an ideal regulator for applications that require services from a voltage regulator with minimal size or power consumption. It is widely used to power low-power systems and it is an ideal regulator for sub-bandages in distributed systems. The LT3504IUFD#TRPBF can deliver an output voltage of up to 11V at a maximum current of 2A and it features adjustable switching frequencies, adjustable current limit and VIN voltage adjustment, as well as a wide input voltage range of 7V to 36V. It is highly efficient and it includes integrated features to maximize efficiency and reduce ripple.