UC1524A: OSC / Sync pin processing

Kaji@PAN

Part Number: UC1524A

Hi,

I am considering using UC1524AJ883B device.
The circuit does not use the OSC/Sync pin.
In this case, can this pin be left open?
Or do I need to do anything with this pin?

Best regards,

over 5 years ago

0 John Griffin1 over 5 years ago

TI__Mastermind 34465 points

Hello Kaji@PAN,

You do not need to connect this pin if you do not use it.

This is an output signal that may be used for synchronisation of the UC1524A to any other pwm controller and you can leave it open circuit

Regards

John

Power management

Power management forum

UC1524A: OSC / Sync pin processing