WEBENCH® Tools/LM26420-Q1: LM26420-Q1 Efficiency problem

Chiha khalil

Part Number: LM26420-Q1

Tool/software: WEBENCH® Design Tools

Hi,

I used LM26420-Q1 as dual step-down DC/DC converter with 1.8V & 3.3V output voltage. I have problem of efficiency (60%) with the outpout voltage 2 (1.8V) !!

over 4 years ago

0 Tanvee over 4 years ago

TI__Genius 13440 points

Hi Chiha,

I need more information to understand your issue.

Could you provide the operating conditions used for measurement? Are you measuring 60% efficiency on WEBENCH or on the board?

Best regards,

Tanvee

0 Chiha khalil over 4 years ago in reply to Tanvee

Prodigy 20 points

Hi Tanvee,

It's Okay, I'm wrong

Thank you for your response

Power management

Power management forum

WEBENCH® Tools/LM26420-Q1: LM26420-Q1 Efficiency problem