LT3791 Datasheet - Linear Technology

LT3791 60V 4-Switch Synchronous Buck-Boost LED Driver Controller

The LT®3791 is a synchronous 4-switch buck-boost LED driver and voltage regulator controller. The controller operates from input voltages above, below, or equal to the output voltage. The LT3791 has a wide 4.7V to 60V input and 0V to 60V output range along with seamless transitions between operating.

LT3791 Features

* 4-Switch Single Inductor Architecture Allows VIN Above, Below or Equal to VOUT n Wide V Range: 4.7V to 60V IN n Wide V OUT Range: 0V to 60V (55V LED) n ±2% Output Voltage Accuracy n Synchronous Switching: Up to 98.5% Efficiency n ±6% LED Current Accuracy: 0V ≤ V OUT < 60V n V Disconnected from

LT3791_LinearTechnology.pdf