LM3880 UVLO

PAN-M

Mastermind 8375 points

Dear all.

If VDD will be less than 2.7V(EN=High), which state will output be?

Regards,
PAN-M

over 10 years ago

0 Tim Reyes over 9 years ago

TI__Expert 3920 points

Hi,

I tested one unit on the bench. Vcc is tied to EN pin as Vcc is sweeped. From 0V to 0.7V Vcc, output flags will follow Vcc. After Vcc > 0.7V, output flags will be low. Once Vcc reaches around 1.6V to 1.8V, output flags will go high.

0 PAN-M over 9 years ago in reply to Tim Reyes

Mastermind 8375 points

Thank you for bench test.
I will use your data as reference.

Power management

Power management forum

LM3880 UVLO