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    集成电路
    集成电路
    Integrated Circuit

    UTC1869 电源管理电路

        UTC1869是一款高频PWM控制器,集成了小型SOP-8封装中所需的升压转换功能。 低0.21V的反馈电压使UTC1869成为LED背光源的理想控制器。

    产品特性

    *电压模式PWM控制器

    *低0.21V参考电压

    * 180KHz操作

    *死亡时间控制

    *内部UVLO(欠压锁定)

    *有限的输出占空比

    *低关断电流

    * SOP-8封装

    *软启动


    封装信息 (单位:mm):
    $v['alt']