LT8391 60V Synchronous 4-Switch Buck-Boost LED Controller

Linear Technology

Description

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The LT®8391 is a synchronous 4-switch buck-boost LED controller that regulates LED current from input voltage above, below, or equal to the output vol.

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Datasheet Specifications

Part number: LT8391
Manufacturer: Linear Technology
File Size: 486.01 KB
Datasheet: LT8391-LinearTechnology.pdf
Description: 60V Synchronous 4-Switch Buck-Boost LED Controller

Features

* nn 4-Switch Single Inductor Architecture Allows VIN Above, Below or Equal to VOUT nn Synchronous Switching: Up to 98% Efficiency nn Proprietary Peak-Buck Peak-Boost Current Mode nn Wide VIN Range: 4V to 60V nn Wide VOUT Range: 0V to 60V (51V LED) nn ±3% LED Current Accuracy nn 2000:1 External and 12

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LT8391 60V Synchronous 4-Switch Buck-Boost LED Controller Linear Technology

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