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TPS53667多相电源的并联使用

Other Parts Discussed in Thread: UCC39002, TPS53667

请问,多相电源的并联均流方案是否可行:使用负载均衡芯片,例如UCC39002或者ST的L6615,多相电源的控制芯片是TPS53667,一个6相不够用,需要并联。因为电压比较低(1V),电流大,根据均流芯片的典型设计增加采样电阻已经不太可行,是否可以用53667的IMON脚输出和地来代替采样电阻的输出,从而实现均流?我觉得原理上是可行的。