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RT5797B为高效率的同步降压型DC/DC转换器。输入电压范围为2.7V至6V,可调输出电压为0.6V至3.4V,输出电流可达3A。由于内建同步低导通阻开关可增加效率并不需外加萧特基二极管。由于具有内部补偿机制的电流模式固定导通时间(CMCOT)操作,可允许系统在大范围的负载变动、输出电容变化的操作条件下仍有优良的瞬时响应特性。RT5797B支持WDFN-8L 2x2封装。
效率高达95%
RDS(ON) 100mΩ 高端/70mΩ 低端
VIN 输入范围 2.7V至6V
在温度25°C的环境下,具±1% 精度的0.6V 参考电压VREF
具最佳瞬时响应的CMCOT™ 控制回路设计且稳定兼容于低ESR (MLCC) 输出电容
软启动1.2ms
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