UNISONIC TECHNOLOGIES CO., LTD

UD8973

Preliminary

CMOS IC

www.unisonic.com.tw

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Copyright © 2017 Unisonic Technologies Co., Ltd

QW-R140-006.a

LED DISPLAY CONTROL

CIRCUIT WITH GHOSTING

EFFECT ELIMINATION



DESCRIPTION

UTC UD8973 is a ghosting effect elimination and control circuit

designed for LED display. The device has constant charge

absorbing circuit which can eliminate ghosting effect, improve

refresh rate, and also can eliminate the caterpillar phenomena

caused by LED leakage current and short circuit. The short circuit

and over current protection make the device useful in application.



FEATURES

* Integrated ghosting effect elimination

* Greatly improve refresh rate

* Eliminate the caterpillar phenomena caused by LED leakage

current and short circuit

* Short-circuit and over-current protection

SOP-8



ORDERING INFORMATION

Ordering Number

Lead Free

Halogen Free

Package

Packing

UD8973L-S08-R

UD8973G-S08-R

SOP-8

Tape Reel

Note: xx: Output Voltage, refer to Marking Information.

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MARKING