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RT9292 是用于 WLED 驱动的高频、异步 Boost 转换器，集成了可驱动多达6只串联 WLED 的、耐压为 28V 的 MOSFET，适用于液晶显示屏的背光驱动和 OLED 的供电应用。集成了软启动功能的 RT9292 在使用中不会出现电流冲击，其 1MHz 的工作频率容许使用小型的外部元件与其配合工作，同时具有很好的 EMI 性能。对于低压应用场合，它提供了26V的过压保护点以支持使用低成本的小型输出电容。提供给 LED 的电流大小是由外部电流检测电阻 R<sub>SET</sub> 所确定的，其回馈电压大小有两种参数： 104mV 和 330mV 。RT9292 的可选封装是 TSOT-23-6 和 WDFN-8L 2x2，可为不同的 PCB 设计和最佳的成本结构提供最好的选择。
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<li class="mv5"> V<sub>IN</sub> 工作电压范围： 2.5V~5.5V</li><li class="mv5"> 内部集成 28V 耐压功率 MOSFET 开关</li><li class="mv5"> 支持极宽带率范围的 PWM 调光信号： 200Hz~200kHz</li><li class="mv5"> 外部元件数量少</li><li class="mv5"> 内置软启动</li><li class="mv5"> 内置补偿电路</li><li class="mv5"> 欠压保护</li><li class="mv5"> 过压保护</li><li class="mv5"> 过热保护</li><li class="mv5"> 集成肖特基二极管</li><li class="mv5"> 小型 TSOT-23-6 、8引脚 WDFN 封装</li><li class="mv5"> 符合 RoHS 规范，不含卤素</li>
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<li class="mv5">Cellular Phones </li><li class="mv5">Digital Cameras </li><li class="mv5">PDAs and Smart Phones and MP3 and OLED. </li><li class="mv5">Portable Instruments</li>
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