IS32LT3120
IS32LT3120 is LINEAR LED DRIVER manufactured by Lumissil.
DUAL CHANNEL, LINEAR LED DRIVER WITH FADE IN/FADE OUT
August 2022
GENERAL DESCRIPTION
The IS32LT3120 is a linear programmable current regulator consisting of 2 output channels capable of up to 200mA each. Each channel Features an ON/OFF input pin to toggle the channel between the OFF condition and the source condition.
A single external resistor programs the current level for both of the channels, while a separate, single resistor programs the fade in and fade out rate for both channels.
The device integrates a 63 steps fade in and fade out algorithm (Gamma correction) which causes the output LED current to gradually ramp up to the full source value after the channel’s...
