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TPS61030PWPRG4 以及 TPS61030PWPR 区别

我看TPS6103*的手册,标题写可以开关4A(TPS6103x 96% Efficient Synchronous Boost Converter With 4A Switch),

 但后面说5V时输出电流时1A(It provides high efficient power conversion and is capable of delivering output currents up to 1 A at 5 V at a supply voltage down to 1.8 V.)

这芯片到底是输出1A,还是4A?

后面看了手册发现有两个不同的型号:

 TPS61030PWPRG4 以及 TPS61030PWPR (前面有G4,后面没有)

那么,前面有G4的是可以开关4A,后面没有G4的是输出1A吗?

tps61030.pdf