UL23EB Datasheet - UTC

UL23EB, HIGH ACCURACY LINEAR CONSTANT CURRENT LED DRIVER

UNISONIC TECHNOLOGIES CO., LTD UL23EB Preliminary HIGH ACCURACY LINEAR CONSTANT CURRENT LED DRIVER * .
The UL23EB is a linear constant current IC that supports the adjust brightness or color temperature in 3 grades.

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Datasheet Details

Part number:

UL23EB

Manufacturer:

UTC

File Size:

254.22 KB

Description:

HIGH ACCURACY LINEAR CONSTANT CURRENT LED DRIVER

Features

* No stroboscopic
* Input voltage 220VAC,110VAC
* Adjustable output current, max 60mA
* Inter-chip current deviation < ±4%

Applications

* RREXT1=180Ω，RREXT2=20Ω，0.3S < Switching Period < 3S Open the switch for the 1st time, IOUT=30mA； Open the switch for the 2nd time, IOUT=15mA； Open the switch for the 3rd time, IOUT=3mA； The dimming ratio is 100%, 50%, 10% When the switching period > 3S, System reset. UNISONIC TECHNOLOGIES CO. , LTD

UL23EB Distributors

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UL23EB HIGH ACCURACY LINEAR CONSTANT CURRENT LED DRIVER UTC

UTC UL23EB-like datasheet