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RT5707/A是高效率的同步Buck转换器,静态电流仅有360nA,在负载低达10mA时仍能维持高效率转换。其输入电压范围为2.2V至5.5V,RT5707可提供1.2V至3.3V之间的8个可选输出电压,负载能力为600mA,峰值能力可达1A;RT5707A可提供0.7V至3.1V之间的8个可选输出电压,负载能力为400mA,峰值能力可达0.5A。它使用滞回式固定导通时间控制架构,内部补偿式设计,可在很宽的负载范围和输出电容条件下提供极优的瞬态响应特性。RT5707/A的封装形式为WL-CSP-8B 0.9x1.6 (BSC)。
输入电压范围:2.2V至5.5V
输出电压8级可选►RT5707:1.2V至3.3V►RT5707A:0.7V至3.1V
静态电流典型值:360nA
PSM工作模式
效率高达94%
内部补偿设计
输出端放电功能
过压保护
过热保护
负载能力►RT5707:600mA,峰值1A►RT5707A:400mA,峰值0.5A
自动切入100%占空比模式
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