LTM2881

Question

Hello, I'm sorry to bother you. About LTM2881, I met some problems when drawing PCB. How can GND and GND2 be distinguished on PCB board? Do you have a sample PCB for your reference?

jnaso · Accepted Answer

Hi, 
 The separation of planes is more a PCB layout software question. The LTM2881's GND and GND2 pins would be typically be assigned to different nets which would then become the galvanically separated copper planes in the PCB schematic creation and layout processes. 
 The DC1746A User Manual does provide an example of PCB layout for the evaluation board. 
 Regards, 
 Jason)

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LTM2881