Please use the form below to contact us with regards any questions you may have. We will endeavour to respond to you as quickly as we can. Please continue to browse the site for any other information in the meantime.
Will will respond as soon as we can. Feel free to browse the rest of this site in the meantime for any further information you may require. Here is a link to our main products page
通过脉宽调制 (PWM) 控制直流电动机,A4950 能够提供 ±3.5 安培的峰值输出电流,工作电压为 40 伏特。
该产品可提供输入端子,通过外部施加的 PWM 控制信号控制直流电动机的速度与方向。采用内部同步整流控制电路降低脉宽调制 (PWM) 操作时的功率消耗。
内部电路保护包括过电流保护、电动机引脚接地短路或电源短路、带时延的过热关机、VBB 欠压监视以及交叉电流保护。
A4950 采用带有外露散热板的 8 引脚 SOICN 小型封装(后缀 LJ)。该封装为无铅封装,且引脚框采用 100% 雾锡电镀。