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UCC25600

Other Parts Discussed in Thread: UCC25600

UCC25600开机无输出,测得3脚的电压大于2V,推测可能是浪涌电流导致的。3脚的电阻和电容是103和10K,这两个值是计算表格里算出来的。电路图就是UCC25600里提供的,差别是我的芯片供电是辅助电源提供的,其他的参数都是按excel表格算出来的