Part Number: LM5155-Q1 In SEPIC design, the MOS has too much heat problems, mainly due to switching losses. Is there any way to accelerate the MOS turn on speed to reduce switching loss
Hi
Regarding resistance calculation, TI did not specify any other limitations. You can refer to the LM5155/56 Flyback Controller Quick Start Calculator and webench.
www.ti.com/.../LM51561H-Q1
Other Parts Discussed in Thread: LM5155-Q1 请注意,本文内容源自机器翻译,可能存在语法或其它翻译错误,仅供参考。如需获取准确内容,请参阅链接中的英语原文或自行翻译。 https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1343301/lm5155-q1-dcm-design-tool-support 器件型号: LM5155-Q1 …
Other Parts Discussed in Thread: LM5155 请注意,本文内容源自机器翻译,可能存在语法或其它翻译错误,仅供参考。如需获取准确内容,请参阅链接中的英语原文或自行翻译。 https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1343726/lm51231-q1-is-ton-min-related-to-switching-frequenc…