IS32LT3143 Datasheet - Lumissil

IS32LT3143 3-CHANNEL LINEAR LED DRIVER

The IS32LT3143 device is a linear programmable LED driver consisting of three current source output channels capable of up to 150mA each. It supports individual PWM dimming control to each channel. A single resistor sets the maximum current level for all channels. The output channels can be combined.

IS32LT3143 Features

* Wide input voltage range: 5V~40V

* Three output channels with programmable constant current set by a single resistor ̵ 10mA to 150mA per channel ̵ ±2% (Typ.) current matching by channel (IOUTx >30mA) ̵ ±3% (Typ.) current accuracy by device (IOUTx >30mA) ̵ Combined multiple channels

IS32LT3143 Datasheet (1.54 MB)