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UCC28950: UCC28950

Part Number: UCC28950

使用UCC28950做的1200W移相全桥电源,输入额定电压400V,输出24V。
目前发现上400V母线电压,当控制板发驱动后,移向全桥超前臂上管炸机损坏。

有朋友遇到过这个问题吗?