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RT7885V 是将 USB PD 协议控制器和双向 Buck-Boost 控制器集成于一体的移动电源完全解决方案，使用了电流限制可调、工作频率可调的峰值电流模式控制架构，其内含的 ARM Cortex™-M0 MCU 可完成通讯协议处理、保护和客户定义的各种功能，内建的电荷泵可驱动低成本的 N-MOSFET 以实现电源路径管理，是外部元件少、成本低廉的移动电源支持 USB PD 应用的最佳选择。
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<li class="mv5">对通讯协议的支持<BR>►支持 USB-C 型接口和 PD 协议<BR>►支持双重角色电源（DRP）应用<BR>►支持通过 DP/DM 实施的私家协议</li><li class="mv5">对 2~4 节串联电池的支持<BR>►恒流/恒压充电、充电终止、复充和充电超时保护<BR>►电芯间的均衡控制</li><li class="mv5">双向 Buck 或 Boost 特性<BR>►峰值电流模式控制架构<BR>►工作频率可程控<BR>►充电模式和供电模式下的输出电流、电压均可程控<BR>►以脉冲跨越模式（PSM）提升轻载效率<BR>►可程控实施缆线压降补偿</li><li class="mv5">以硬件和固件为基础的保护特性<BR>►转换器输入电流限制阈值可调<BR>►过压保护和欠压保护阈值可调<BR>►外围过热保护阈值可调</li><li class="mv5">I<SUP>2</SUP>C 接口支持 Master/Slave 模式</li><li class="mv5">提供 LED 驱动器和 GPIO 接口</li><li class="mv5">内建支持 VBUS 快速放电的泄流电路</li><li class="mv5">可经 CC1/2 或 Slave I<SUP>2</SUP>C 接口实施固件在线更新</li><li class="mv5">WQFN-60L 7x7 封装</li><li class="mv5">通过 USB PD DRP PD3.0/PPS 认证 （TID 2319）</li>
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<li class="mv5">USB-C/PD 移动电源</li>
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