LT3492IFE#TRPBF

Introduction

LT3492IFE#TRPBF is a highly efficient, high-current, full-featured LED driver integrated circuit (IC) from Linear Technology Corporation. It is designed for the most demanding applications by providing programmable register settings for a multitude of lighting conditions, temperature ranges, and current levels up to 2A. This IC is one of the most versatile LED drivers available and is ideal for applications such as spot, area, or street lighting; automotive headlamps; general illumination; and architectural and decorative lighting.

Application Field

The LT3492IFE#TRPBF is a highly efficient, high-current LED driver that is ideal for many demanding applications. It is able to drive up to 2A of current and provide programmable register settings for lighting conditions such as dimming levels, temperature control, and current handling. It is also available in a wide variety of packages that are compatible with both traditional and new LED driver requirements. The LT3492IFE#TRPBF can be used for spot, area, or street lighting; automotive headlamps; general illumination; and architectural and decorative lighting.

Working Principle

The LT3492IFE#TRPBF works by providing a programmable voltage or current source to an adjustable string of LEDs. The device operates in a two-phase handshaking synchronization that provides power to the LEDs based on the voltage or current setting given to the IC. The LT3492IFE#TRPBF is capable of controlling the current through each LED string through a proprietary closed loop control system. This ensures that each LED string is accurately driven while minimizing power dissipation and heat dissipation. The device also includes power-saving sleep mode, startup current limitation, and short circuit protection.

Conclusion

The LT3492IFE#TRPBF is a highly efficient, high-current LED driver that is suitable for many demanding applications. It is able to drive up to 2A of current and can be used for spot, area, or street lighting; automotive headlamps; general illumination; and architectural and decorative lighting. The device works via a two-phase handshaking synchronization and can accurately control the current through each LED string, while also providing power-saving sleep mode and short circuit protection. The LT3492IFE#TRPBF is one of the most versatile LED drivers available and is the perfect solution for many lighting applications.