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DC—DC升压芯片TPS61030问题

Other Parts Discussed in Thread: TPS61030, TPS55330

工程师:

          你好,初次使用TI的DCDC升压芯片,现在对TPS1030升压芯片,我想从3.3v~5.5v升压到4.2v,现有以下几个问题:

          1、TPS1030升压芯片输出4.2v的电压,可以持续输出3A的电流吗?芯片不会因电流过高,而烧坏把?

        2、TPS1030升压芯片可以工作在省电模式,请问这个模式下输出的电压和电流不会改变吧?