IS31LT3380 Datasheet (Lumissil) - 40V/1.2A LED DRIVER

IS31LT3380, 40V/1.2A LED DRIVER

The IS31LT3380 is a continuous mode inductive step-down converter, designed for driving a single LED or multiple series connected LEDs efficiently from a voltage source higher than the LED voltage.

The chip operates from an input voltage between 8.5V and 40V and provides an output current up to 1.2A

IS31LT3380 Features

* Multi-modes switch dimming

* Up to 1.2A output current

* High efficiency (up to 98%)

* Wide input voltage range: 8.5V to 40V

* Internal 40V power switch

* Simple low parts count

* Typical 5% output current accuracy

* Up to 1MHz switching frequency

* Inherent LED