Part Number: LM5141DESIGN-CALC Other Parts Discussed in Thread: LM25141 , LM5141-Q1 , LM25141-Q1 , LM5141 Tool/software: I want to download LM5141DESIGN-CALC tool, website download link like below.
https://www.ti.com/tool/zh-tw/download/LM5141DESIGN-CALC…
Part Number: LM5141DESIGN-CALC Other Parts Discussed in Thread: LM5141 The design tools I believe maybe incorrect. According to the latest rev.D datasheet page 16 equation 4 is states:
However in the Design Tool provided Rfb1 and Rfb2 are swapped. Shown…
HI Ting:
you can refer below PMP design
https://www.ti.com/tool/PMP15019
and you can also use webench or quick calculation tools for power dissipation
https://www.ti.com.cn/tool/cn/LM5141DESIGN-CALC
Thanks
Hi Dennis,
Recommended dithering frequency is close to the resolution bandwidth (RBW) of the measuring receiver as defined in the EMI specifications. This is 9-10kHz for emissions in the 150kHz to 30MHz range. Choose a DITH cap of 10nF for optimal EMI…
Hi Sherry,
Here are the links to the LM5141-Q1 and LM25141-Q1 quickstart calculators:
http://www.ti.com/tool/lm5141design-calc
http://www.ti.com/tool/lm25141design-calc
Regards,
Tim
