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LT3590 Datasheet 48V Buck Mode LED Driver

Manufacturer: Linear Technology (now Analog Devices)

General Description

The LT®3590 is a fixed frequency buck mode converter specifically designed to drive up to 10 LEDs in series from a 48V DC source.

Series connection of the LEDs provides identical LED currents of up to 50mA, resulting in uniform brightness and eliminating the need for ballast resistors.

A fixed frequency, current mode architecture results in stable operation over a wide range of input voltage and output voltage.

Overview

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Key Features

  • LT3590 48V Buck Mode LED Driver in SC70 and 2mm x 2mm DFN.