Part Number: LM5155-Q1
Other Parts Discussed in Thread: LM5155,
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Hi
V_15V_SEPIC 到15V_HS 压降异常变大,你需要确认这个走线损坏是否过大,以及D2D是否异常?
Hi Johnsin,
经过客户测试,LM5155在输入电压为9V以下的时候,输出的15V电压不稳,
HI
注意一下输入电容尽量靠近电感输入端,并且确保电感饱和电流足够。
Hi Johnsin,
LM5155的仿真pspice模型在官网下载的提示如下错误,请问是什么原因,tks!
ERROR(ORPSIM-15113): Model V20PW15 used by D_D1 is undefined
ERROR(ORPSIM-15108): Subcircuit IPD50N10S3L-16_L1 used by X_U9 is undefined
ERROR(ORPSIM-15108): Subcircuit LM5155-Q1_TRANS used by X_U10 is undefined