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  • Utsource Electronic Components Ob3350cp - USA

    price: 0.23 Dollar US$

    1 - Description

    OB3350CP is a highly integrated and high performance U-type Cold Cathode Fluorescent Lamp (CCFL) controller optimized for LCD display backlight application.

    Comprehensive protection functions are integrated, thus it provides a cost effective yet high reliability LCD backlight solution.

    Operating in push pull configuration, OB3309 converts DC input voltage to the pure sinusoidal voltage and current waveforms, to ignite and operate CCFL lamps.

    It provides a high degree of design flexibility by offering great programmability for key parameters which include operating frequency, striking frequency, striking time, dimming polarity, burst dimming frequency, soft-start time, and soft on/off time for burst dimming.

    2 - Features

    >High performance push pull topology

    >Optimized for U type CCFL solution

    >Adjustable dimming polarity

    >Adjustable striking frequency & time

    >Flexible Dimming mode Control:

    >Analog dimming control

    >Internal burst dimming control

    >External burst (LPWM) dimming control

    >Adjustable minimum duty for internal burst dimming

    >Adjustable minimum reference voltage for analog dimming

    >0-2V DC voltage direct dimming control without external circuits


    Company Contact:


    • Phone: 6267574001

    • Address: 2321 W Norwood Pl, Alhambra , CA , USA

    • Email: Email


    Published date: April 27, 2017

    • Business Description: UTSOURCE is a professional purchasing B2B & B2C tools in electronic components field.

      UTSOURCE provides different types such as IC, Modules, RF transistors etc., and various product type's PDF parameter form as well as the related photographs, we also provide satisfying one-stop package service for customers.

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