DCR010503: DCR010503 starts up current

user5345745

Prodigy 70 points

Part Number: DCR010503

Hello，I would like to know how much current need when DCR010503 starts up without load，Thanks!

over 6 years ago

0 iAlejandro over 6 years ago

TI__Expert 8130 points

Hi,

The DCR010503 input current needed at startup with no load is a typical of 18 mA.

Regards,
Alejandro

0 iAlejandro over 6 years ago in reply to iAlejandro

TI__Expert 8130 points

However, note that this device does not have a soft-start feature, which can cause an in-rush current of 1 A or greater depending on your input voltage ramp up.

Regards,
Alejandro

Power management

Power management forum

DCR010503: DCR010503 starts up current