LT3592EDDB

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The LT3592EDDB is a monolithic step-up DC/DC constant current LED driver from Linear Technology. It is designed to drive multiple LED strings up to 14V at constant current. The LT3592EDDB is part of the company’s power management and integrated circuit (PMIC) family and is geared toward LED lighting and automotive dash lighting designs. It is also well suited for use in low quiescent current and high power density applications.

The LT3592EDDB is a synchronous buck-boost LED driver that features a high accuracy internal current regulator. It is a dual device that is easily configured with independent LED current regulators. It can drive up to two strings of four parallel-connected LEDs. The LT3592EDDB’s wide input voltage range from 6V to 30V makes it well suited for automotive, industrial and wide-input voltage applications. It allows for design flexibility as the range of input voltages can easily be used in multiple applications requiring different LED forward voltages.

The LT3592EDDB’s high accuracy internal current regulator provides superior control over an external current sense resistor. It uses an adaptive regulation routine to extend battery life in battery-powered applications and can be programmed from both an external or internal voltage reference. It operates at high efficiencies up to 94% and delivers up to 2A of output current using a 3mm2 inductor. The device’s small size and high power density make it well suited for space-constrainted designs.

The LT3592EDDB device includes a variety of features to ensure high reliability. It features over-voltage and thermal protection, lowering the overall system cost and enable robust operation. It has low ripple, providing better control of the number of visible LEDs. It also includes an enable pin and a reset pin for use in system-level control. In addition, it provides programmable variable frequency operation, enabling efficient operation over wide load range.

In summary, the LT3592EDDB is a comprehensive, feature-rich PMIC with industrial grade design dedicated to efficient LED lighting and automotive dash lighting applications. The device’s wide input voltage range and high power density make it ideal for applications requiring power from 5V to 24V. It provides high accuracy, fast transient response and low quiescent current operation, making it well suited for LED backlighting, LED street lighting and LED sign boards. Its advanced control logic and fault protection make it a reliable choice for industrial, automotive and scattered lighting applications. Its small size and high efficiency make it an ideal solution for space-limited applications.

The specific data is subject to PDF, and the above content is for reference