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IS32LT3120 - LINEAR LED DRIVER

Datasheet Summary

Description

The IS32LT3120 is a linear programmable current regulator consisting of 2 output channels capable of up to 200mA each.

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 control pin is pulsed. The same controller causes.

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Datasheet Details

Part number IS32LT3120
Manufacturer Lumissil
File Size 608.43 KB
Description LINEAR LED DRIVER
Datasheet download datasheet IS32LT3120 Datasheet
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IS32LT3120 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 control pin is pulsed.
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