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RT7202K 是一款简单且灵活的多用途 USB PD 控制器。通过编程设置，它可作为 source 或 sink 运行。</br>当作为 source 使用时，可用于离线式 AC-DC 转换器，因其集成了分流稳压器、恒压 (CV) 与恒流 (CC) 控制环路，并具备可编程参考电压，可符合可编程电源 (PPS) 规范。当搭配外部降压或升降压控制器时，可构成 DCDC 转换器，例如车载充电器，并同样可符合 PPS 规范。当作为 sink 使用时，它简单、低成本且使用灵活，可向 source 请求所需电力。若使用 RT7202KD/KJ/KT/KS 进行 sink 设计，其具备 I<sup>2</sup>C 接口与两个 GPIO，可灵活运用，并可轻易由扮演 master 角色的其他 MCU 控制。</br>建议结温范围为 −40°C 至 125°C，环境温度范围为 −40°C 至 105°C。
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<li class="mv5"> Protocol Support<br> ► USB PD 2.0 and 3.0 (PPS)<br> </li><li class="mv5"> Highly Integrated<br> ► Embedded MCU with a Mask-ROM of 24kB, an OTP-ROM of 8kB (RT7202KD/KE/KF) or 16kB (RT7202KH/KJ/KP/KT/KS), and an SRAM of 2kB<br> ► Embedded BMC Transceiver <br> ► Wide VDD Operation Range: 3V to 22V<br> ► Built-In Shunt Regulator for Constant-Voltage and Constant-Current Regulations<br> ► Built-In 10-bit Analog-to-Digital Converter (ADC)<br> ► Programmable Cable Compensation<br> ► BLD Pin for Quick Discharge of Output Capacitor (RT7202KD/KJ/KS)<br> ► VDD Pin for Quick Discharge of Output Capacitor (RT7202KE/KF/KH/KP/KT)<br> ► USBP Pin for Direct Drive of External Blocking N-MOSFET<br> ► Power-Saving Mode in Standby Mode<br> ► Adjustable Peak Current Limit<br> </li><li class="mv5"> Protection<br> ► Adaptive Overvoltage Protection<br> ► Adaptive Undervoltage Protection<br> ► Firmware-Programmable Overcurrent Protection</li>
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<li class="mv5"> USB PD Type-C Chargers/Adapters for Smart Phones, NBs, Tablets and All Other Electronics<br> </li><li class="mv5"> USB PD Extension Cores with Offline AC-DC Converters</li>
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