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TI的电源模块PTH12050W,空载时电感发热很大,70-80度左右。

Other Parts Discussed in Thread: PTH12050W

最近项目在用PTH12050W这个电源模块,发现空载的时候电感发热就已经很高了,达到70-80度,手不敢摸。请问一下TI的技术人员是什么原因呢?接线图如下: