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RT7100是针对PMSM/BLDC电机控制应用开发的专用电机控制器,集成了32位的ARM Cortex-M0处理器和实现FOC和无需传感器即可实现的电机控制电路如ADC、DAC、通讯接口、SVPWM信号发生器、看门狗定时器、电流检测器、欠压锁定电路、过流保护电路和电机自锁保护等电路,可缩减组件数量和板面空间,实现成本最优化。由于拥有众多优势,RT7100可以在电机驱动应用中获得广泛的应用机会。RT7100以TSSOP-28的封装形式供货。
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<div class="spec-list"><ul class="lv1"><li>无需传感器的正弦场导向控制 </li><li>集成32位ARM Cortex-M0控制器,工作频率高达60MHz </li><li>集成存储空间:16KB可多次写入程序存储空间和4KB SRAM数据存储空间 </li><li>工作电压范围:4.5V至5.5V </li><li>支持正常工作和深度睡眠的电源管理机制 </li><li>可程控软起动机制 </li><li>通讯接口:I<sup>2</sup>C和UART </li><li>10路10位ADC </li><li>1路6位电流型DAC </li><li>1路一般用途8位电压型DAC </li><li>具备过流保护、欠压锁定和电机自锁保护等机制 </li><li>固件编号为UXYYY的RT7100GC通过UL的IEC-60730-1 Class B认证,获颁标志 <img width="45" height="20" alt="" style="width: 45px; height: 20px;" src="/content/dam/richtek-eds/resources/images/icons/2017-08-24_170631.png"> </li><li>UL认证编号:E478780 (UL60730) </li></ul></div>
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<div class="spec-list"><ul class="lv1"><li>PMSM/BLDC电机驱动 </li><li>台扇 </li><li>吊扇 </li><li>空气净化器室内外风扇 </li><li>泵类电机驱动 </li></ul></div>
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