EUP2589 - 12 String White LED Driver With Boost Controller

Datasheet Summary

Features

3µA shutdown current The EUP2589 is a high power and high efficiency 12 strings in parallel and up to 18 LEDs per boost controller with 12-channel current sinker which string is ideal for large LCD backlighting.

Eutech Microelectronics

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Datasheet Details

Part number	EUP2589
Manufacturer	Eutech Microelectronics
File Size	471.65 KB
Description	12 String White LED Driver With Boost Controller
Datasheet	EUP2589 Datasheet
Additional preview pages of the EUP2589 datasheet.

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EUP2589 12 String White LED Driver With Boost Controller DESCRIPTION FEATURES 3µA shutdown current The EUP2589 is a high power and high efficiency 12 strings in parallel and up to 18 LEDs per boost controller with 12-channel current sinker which string is ideal for large LCD backlighting applications. External PWM or DC Voltage Dimming EUP2589 uses current mode, fixed frequency Control architecture which can clamp the inductor peak current Output voltage up to 65V each cycle. The switching frequency is programmable Wide Input voltage range 4.5V to 28V by an external frequency setting resistor. It drives an Better than 1.5% LED Current Regulation external MOSFET to boost up the output voltage from Accuracy Between Strings a 4.5V to 28V input supply.

Published: Jul 18, 2014 |