UC2625: UC2625BW

Yanni Li

Intellectual 1960 points

Part Number: UC2625

Hi team,

My customer wants to know if he can connect 25 pin and 26 pin together for PWM motor control.

Please open the attached file to find the circuit.Thank you very much.QCY DRIVE.pdf

over 3 years ago

0 Paul Parrot over 3 years ago

TI__Intellectual 2345 points

Hey Yanni,

I'm looking in to this and I'll get back to you tomorrow.

Regards,

Paul

0 Paul Parrot over 3 years ago in reply to Paul Parrot

TI__Intellectual 2345 points

Hey Yanni,

It looks like they should be okay to connect pin 25 and 26 together as long as they are using a voltage-mode PWM system. With this set up, the negative terminal of the PWM comparator (E/A output in this case) would control how often the outputs chop.

Regards,

Paul

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UC2625: UC2625BW