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RTQ7880-QT是将USB-C端口控制器、PD协议处理器、Buck-Boost控制器和众多功能集成在一起的集成电路，可以作为USB PD电源供应器来使用。它内置ARM Cortex™-M0 MCU，可完成各种不同的协议收发处理，完成Buck-Boost转换器的智能控制，实现各种保护功能和用户指定的功能。它所实现的保护功能是以硬件为基础的，可进行电感峰值电流限制、VBUS过压保护、VO欠压保护、VCONN电流限制等等，响应速度快，即使在MCU不活动时也能实施保护动作。用它形成的USB-PD供电端解决方案功能完善、性能卓越、外围组件少，PCB设计简单、容易。
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<li class="mv5">支持USB-C型接口PD供电端应用</li><li class="mv5">通过AEC-Q100 Grade 2认证</li><li class="mv5">工作环境温度范围：-40°C~105°C</li><li class="mv5">支持USB-C/PD和其他通讯协议<BR>►符合USB PD 3.0规范、USB Type-C电缆和连接器规范1.2<BR>►支持替代模式，提供V<SUB>CONN</SUB>输出<BR>►通过DP/DM支持其他私有协议</li><li class="mv5">集成Buck-Boost控制器<BR>►输入电压范围：4V~36V<BR>►峰值电流模式PWM操作<BR>►可程控PWM工作频率范围：200kHz~600kHz<BR>►通过使用PSM模式提高轻载效率，亦可选则强制连续导通模式</li><li class="mv5">AnyPower<sup>TM</sup>技术支持恒压 (10位分辨率)、恒流 (9位分辨率) 输出设定</li><li class="mv5">PDsafe<SUP>®</SUP>特性<BR>►可调节的转换器输入电流限制<BR>►可程控的V<SUB>BUS</SUB>过压保护和VO欠压保护<br>►可调节的外部过热保护<br>►VCONN1/2输出电流限制</li><li class="mv5">对VBUS电缆压降进行补偿</li><li class="mv5">I<SUP>2</SUP>C接口支持Master和Slave设定</li><li class="mv5">GPIO可供MUX控制和用户自定义功能使用</li><li class="mv5">内置输出泄流器，用于快速V<SUB>BUS</SUB>放电</li><li class="mv5">内置电荷泵，用于驱动具有成本优势的N-MOSFET </li><li class="mv5">采用WET-WQFN-48L 6x6封装</li><li class="mv5">通过Slave模式I<SUP>2</SUP>C接口实现软件在线更新</li><li class="mv5">通过USB PD3.0/PPS认证（TID 1080016）</li>
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<li class="mv5">车用USB-C型接口PD充电器</li>
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