UCC28950: ucc28950 paralell use

analog06

Prodigy 240 points

Part Number: UCC28950

As suggested by ApplicationReportSLUA609 I have a build of 555 + 4015 I use

4015 integrated FEED should be 5V or 3.3 volts

which should be your opinion

over 5 years ago

0 Colin Gillmor over 5 years ago

TI__Mastermind 25570 points

Hello

The switching threshold for the SYNC pin are about 2.25V so the device will work from either a 3.3V signal or a 5V signal - it makes no difference to the controller so it comes down to your choice and whatever voltage rails you already have in your design.

Regards
Colin

0 analog06 over 5 years ago in reply to Colin Gillmor

Prodigy 240 points

İ will use 5v then thanks colin

0 Colin Gillmor over 5 years ago in reply to analog06

TI__Mastermind 25570 points

Hi - I'm glad I was able to help you make a decision. I'm going to close this thread now but please feel free to contact us again if you have any further questions.

Regards
Colin

Power management

Power management forum

UCC28950: ucc28950 paralell use