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RT6219 是采用 ACOT<sup>®</sup> 控制架构的同步 Buck 转换器,无需使用外部补偿元件即可拥有极快的瞬态响应特性。它可在 5V~23V 输入电压范围内工作,具有过流保护、欠压保护、过压保护等保护特性,还有 1.5ms 的软启动设计和开漏 Power Good 指示信号输出。
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<li class="mv5">输入电压范围:5V~23V</li><li class="mv5">输出电压可调范围:0.6V~5V</li><li class="mv5">98% 最大占空比,支持 2 节电芯配置</li><li class="mv5">PWM 工作频率:500kHz</li><li class="mv5">采用 ACOT<SUP>®</SUP> 控制架构,瞬态响应速度快</li><li class="mv5">集成 67mΩ/41mΩ MOSFET 功率开关</li><li class="mv5">稳定配合 MLCC 输出电容</li><li class="mv5">1.5ms 内置软启动</li><li class="mv5">内建 OVP/UVP/OCP</li><li class="mv5">Power Good 指示</li><li class="mv5">过热关机保护</li>
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<li class="mv5">便携式电脑</li><li class="mv5">平板电脑</li><li class="mv5">网络设备</li><li class="mv5">服务器</li><li class="mv5">视频录像机</li><li class="mv5">平板电视和监视器</li><li class="mv5">分布式电源系统</li>
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