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TPS2121: 能否直接短接IN和OUT

Part Number: TPS2121


负载电流评估不足,实际最大值可能是5A,大于芯片最大限流设计值(4.5A)。

IN1和IN2同时存在,按照手册的表格Output Source Selection Table,MODE选的是VREF,OUT是IN1。

能否在不去掉TPS2121的情况下,不用TPS2121的切换功能,把IN1与OUT直接短接?