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RT8272为允许高电压输入的降压型 DC/DC 转换器，可输入电压范围4.75V至24V，输出电流可至3A，其电流模式的操作提供快速的瞬时响应与简易的回路稳定架构。RT8272提供了逐周期形式的限流机制与热关断保护功能。操作于关机模式时，只有25μA的低电流消耗。RT8272采用SOP-8 (裸露焊盘)的封装规格。
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<div class="spec-list"><ul class="lv1"><li>输入电压范围 : 4.75V 至 24V </li><li>可调输出电压范围 : 0.92V 至 15V </li><li>3A 输出电流 </li><li>25μA 的低停机电流 </li><li>功率级 MOSFET : 0.18Ω </li><li>效率高达 95% </li><li>1.2MHz恒定操作频率 </li><li>可采用低ESR的陶瓷电容做为输出电容 </li><li>热关断保护 </li><li>逐周期的电流限制机制 </li><li>符合RoHS规范与无卤特性 </li></ul></div>
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<div class="spec-list"><ul class="lv1"><li>Distributive Power Systems </li><li>Battery Charger </li><li>DSL Modems </li><li>Pre-regulator for Linear Regulators </li></ul></div>
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