LM26480-Q1 QSQ-CF UVLO is Disabled

tateo yamashiro

Hi,

My customer has question about QSQ-CF.
Could you tell me about questoin?

[Question]
My customer saw Default Option from datasheet P3 table1. QSQ-CF is UVLO be disabled.
What is mean UVLO is disabled? Cold you explain this function?

Best Regards,
tateo

over 8 years ago

0 Clancy Soehren over 8 years ago

TI__Mastermind 23810 points

I moved your thread so that you can get a quicker answer. You should be able to get an answer here.

0 JohnTucker over 8 years ago in reply to Clancy Soehren

TI__Guru**** 191445 points

I probably know the answer to this. Datasheet section 8.3.1.2.12 on page 22 describes the UVLO feature which disables the 4 regulators if VINLDO12 is below 2.8V. This feature is disabled for the "CF" option.

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LM26480-Q1 QSQ-CF UVLO is Disabled