TPS2066: About output short-circuit operation

Masazumi Ishii

Genius 3945 points

Part Number: TPS2066

Hello.

I have a question about TPS 2066.

For details, please see the attached document.

Thank you.

TPS2066.pdf

over 5 years ago

0 Bob Ma over 5 years ago

TI__Expert 8980 points

Hi, Masazumi Ishii,

Our part typical response time is 2us, short is faster than this, so vin will drop.

Don't worry about this, to put a bigger input cap will help a lot. You can increase Cin to the value where the vin drop you can accept.

Regards,
Bob

Power management

Power management forum

TPS2066: About output short-circuit operation