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RT6208 是一款高效率的单芯片同步降压 DC/DC 转换器，专为在广泛应用中提供卓越性能而设计。RT6208 可从 4.75V to 36V 的输入电源范围提供高达 100mA 的输出电流，为多样化的电源管理需求提供灵活且可靠的解决方案。值得注意的是，其突出特点在于卓越的效率，在无负载时仅消耗典型供电电流 25μA，同时保持精准的输出电压调节。这可确保在不同负载条件下达到最佳效率，使 RT6208 适用于广泛的电源供应需求。RT6208 采用 Boundary Conduction Mode (BCM) 运行，具备低静态电流与可调式高侧峰值电流限制，进一步提升其效率与性能。这使 RT6208 能够在宽广的负载电流范围内保持高效率，提供一致且可靠的电力输出。此外，软启动保护是一项实用功能，可在启动期间有效消除输入电流浪涌，确保从上电起即可平顺且稳定地运行。此外，RT6208 提供低电流 (3μA) 关断模式，具备输出断开功能。此功能特别有利于电池供电系统，可轻松进行电源管理并有助于延长电池寿命。RT6208 提供 SOT-23-6 and SOT-23-8 封装。建议结温范围为 −40°C 至 125°C，环境温度范围为 −40°C 至 85°C。
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<li class="mv5"> Achieves Very High Efficiency in Low Load Conditions<br /> </li><li class="mv5"> ±1% High Accuracy Feedback Voltage<br /> </li><li class="mv5"> 4.75V to 36V Input Voltage Range<br /> </li><li class="mv5"> 0.4V to 5V Output Voltage Range<br /> </li><li class="mv5"> 100mA Output Current<br /> </li><li class="mv5"> Integrated High-Side and Low-Side Switches <br /> </li><li class="mv5"> No Compensation Required<br /> </li><li class="mv5"> Low Quiescent Current: 25μA (Typical)<br /> </li><li class="mv5"> Adjustable Peak Current Limit<br /> </li><li class="mv5"> Cycle-by-Cycle Overcurrent Protection<br /> </li><li class="mv5"> Input Undervoltage-Lockout<br /> </li><li class="mv5"> Internal Soft-Start Function<br /> </li><li class="mv5"> Over-Temperature Protection</li>
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<li class="mv5"> Cordless Power Tools, Wireless Chargers<br /> </li><li class="mv5"> Industrial and Commercial Low Power Systems<br /> </li><li class="mv5"> Green Electronics/Appliances<br /> </li><li class="mv5"> Point of Load Regulation for High-Performance DSPs<br /> </li><li class="mv5"> MCU Supply in Wireless LED Lighting</li>
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