This website stores cookies on your computer. These cookies are used to collect information about how you interact with our website and allow us to remember you. We use this information in order to improve and customize your browsing experience and for analytics and metrics about our visitors both on this website and other media. To find out more about the cookies we use, see our Cookie Statement. If you decline, your information won’t be tracked when you visit this website. A single cookie will be used in your browser to remember your preference not to be tracked. Find out more here.
RT7738系列为强化高效能多重模式脉波宽度调变(PWM)之返驰式转换控制器, 并加入智能型抖频技术(SmartJitterTM)之专利于控制器中。创新的智能型抖频技术,不仅可降低系统进入绿能模式所造成之电磁干扰,亦可消除输出抖频纹波。同时,RT7738兼具连续导通模式(CCM)及谷底切换之多重模式控制,达到产品效能升级之效益。对于能效要求日益严苛之趋势,RT7738提供产品研发设计者最佳之选择。RT7738采用SOT-23-6封装,为电流模式脉波宽度调变控制器。RT7738更结合完整安全保护机制,并提供多项可编程设计功能,包含:可编程传输延迟时间补偿、可编程输出过电压保护、可编程外部过温度保护、可编程大电容Brown-in/Brown-out保护。让产品研发设计者得更灵活的设计应用对应的商品,以较少的零件数及较低的成本,开发设计高效节能AC-DC电源产品。
具专利之智能型抖频技术►改善切换式电源产生之电磁干扰►消除输出抖频纹波
兼具连续导通模式及谷底切换之多重模式控制器
超低启动电流 (<3μA)
精准过载保护
可编程传输延迟时间补偿
可编程输出过电压保护
可编程外部过温度保护
可编程大电容Brown-in/Brown-out 保护
驱动能力:200mA/-300mA
高噪声抗扰
订阅接收最新产品讯息 (请先登入)
.
Please check your email box and click validation url.