ISO1430: Bus side supply current

Vincent Chen64988

Part Number: ISO1430
Other Parts Discussed in Thread: ISO1410

Hi Team,

My customer design in ISO1410 and would like to know the max. value of ICC2 in section 8.12 is a average current or a peak current. The purpose of this question is customer wants to calculate the power budget of isolated DC/DC.

Thanks a lot.

Vincent Chen

over 5 years ago

0 Lucas Schulte9 over 5 years ago

TI__Expert 6955 points

Vincent,

This is an average current for the given conditions in section 8.12. Peak current would generally be supplied by the decoupling capacitors for Vcc2 and using the average values from the datasheet is what I recommend to use for calculating the power budget.

Respectfully,

Lucas

0 Vincent Chen64988 over 5 years ago in reply to Lucas Schulte9

TI__Expert 4480 points

Hi Lucas,

Understood, thank you very much.

Vincent Chen

Isolation

Isolation forum

ISO1430: Bus side supply current