I am designing a power supply with input varying between 15 - 60 volts, output of 12 volts with a load of 150 mA. The TL783 is attached to a heatsink with convection cooling. The temperature goes up to 130 degrees Fahrenheit. Will this temperature be a problem?

Grateful for any feedback.

 

The temperature of what goes to 130 degrees F.
If it's the heatsink, that should be okay.

 

see page 2 of the datasheet..