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请教有关TPS7A16电路问题

Other Parts Discussed in Thread: TPS7A16

TI大神:

           使用TPS7A16设计LDO电路,在这个电路中VOUT输出是2.25V,想通过PG端口对另一个芯片的使能管脚进行控制,需要PG输出高低电平,,请问这样通过PG管脚的输出能否实现对另一个芯片使能控制,同时请教对于TPS7A16中的PG管脚的上拉电阻Rpg一般应该是多大?谢谢解答