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TPS61088使用咨询 --效率方面

Other Parts Discussed in Thread: TPS61088

效率高达 91%(VIN = 3.3V、VOUT = 9V 且 IOUT = 3A 时)

这是datasheet上写的。

我给并联18650锂电池升压,VIN = 2.8V-4.2V,

如果VOUT改为6V,IOUT=3A,效率是不就会低很多?

如果VOUT还是9V,IOUT=3A,因为输入电压范围变了,效率是否也会降低?

我想了解给3节18650锂电池并联升压,升到几伏几安输出效率最高?