LM74910-Q1: about LM74910-Q1 how to improve the inrush current when the system turn on?

Lawrence He

Genius 3105 points

Part Number: LM74910-Q1

Hi, Support Team

How to improve the inrush current when the system turn on?and this improvement will impact OVP and LOVP setting?

if any suggestion, Please advise me.

Thanks,

Best regards,

Lawrence

over 2 years ago

0 Praveen GD over 2 years ago

TI__Guru 57737 points

Hi Lawrence,

Inrush current can be adjusted using Cdvdt component as shown below. Increasing the Cdvdt capacitor will reduce the inrush current. Cdvdt cap will have no impact on the OVP setting.

Power management

Power management forum

LM74910-Q1: about LM74910-Q1 how to improve the inrush current when the system turn on?