LTC3219 - 250mA Universal Nine Channel LED Driver

Product Overview

Linear Technology

Part number	LTC3219
Manufacturer	Linear Technology
File Size	207.82 KB
Description	250mA Universal Nine Channel LED Driver
Datasheet	LTC3219 Datasheet
Additional preview pages of the LTC3219 datasheet.

The LTC®3219 is a highly integrated multidisplay LED driver.

Multimode Charge Pump Provides Up to 91% Efﬁciency.
Slew Limited Switching Reduces Conducted and Radiated Noise (EMI).
Up to 250mA Total Output Current.
Nine 28mA Universal Current Sources with 64-Step Linear Brightness Control.
Independent On/Off, Brightness Level, Blinking and Gradation Control for Each Current Source Using 2-Wire I2CTM Interface.
Internal Current Reference.
Conﬁgurable ENU Pin for Asynchronous LED On/Off Control.
Low Noise Charge Pump.

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Published: May 3, 2010 |