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Product Spec Banner
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RT7054 是立锜科技 sIPM<sup>®</sup> 家族之成员，专门针对最先进之电机驱动应用而设计，内含 PMSM/BLDC 电机控制器、线性稳压器、栅极驱动器、自举二极管和 MOSFET 开关，为用户带来性价比高、设计容易、节省空间、可靠性高的电机控制方案，其封装形式为 VQFN-34L 10.5x17。建议的接面温度范围为-40°C至125°C，而环境温度范围则为-40°C至105°C。
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<div class="spec-list"><ul class="lv1"><li>集成 3 相 PMSM/BLDC 电机控制器、线性稳压器、栅极驱动器、自举二极管和 MOSFET 开关 </li><li>无传感器矢量控制 (FOC) 与可选霍尔感应启动策略 </li><li>在开关损耗和电磁辐射间进行了均衡优化 </li><li>内建短路、欠压锁定和堵转保护 </li><li>内建温度传感器 </li><li>电机控制器 <ul class="lv2"> <li></li><li>32 位 ARM Cortex-M0 CPU，频率高达 60MHz </li><li>16KB MTP 存储器（内存电机控制程序），4KB SRAM </li><li>深度睡眠模式实现节能 </li><li>I<sup>2</sup>C 和 UART 接口 </li><li>7 通道 10 位 ADC♦AD0~AD5 用于差分电流检测♦AD6~AD9 用于系统应用 </li><li>1 通道 8 位 DAC 用于调试 </li></ul> </li><li>栅极驱动器 <ul class="lv2"> <li></li><li>内建欠压锁定保护 </li><li>贯通防范 </li><li>一致的延迟特性 </li></ul> </li><li>MOSFET 开关 <ul class="lv2"> <li></li><li>导通电阻低 </li><li>反向恢复充电少 </li></ul> </li><li>使用编号为 UXYY1 固件的 RT7054MGQV 和 RT7054B1MGQV 通过 UL 的 IEC 60730-1 Class B 认证，容许使用 UL 认证标识 <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 (UL 60730-1) </li></ul></div>
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<div class="spec-list"><ul class="lv1"><li>PMSM/BLDC 电机 </li><li>吊扇 </li><li>空调内机/外机风扇 </li><li>泵类 </li></ul></div>
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