Hi guys nice forum
Little question.
I have a regulator and a bridge rectifier mounted on the same heatink.
I have calculated the power dissipated in the regulator and from this i have found the minimum heat sink C/W which is fine.
How do i calculate the rec power though ?
There is 25V sec from the transformer going in. And with a max draw of 7A
Also when i know the power dissipation of the rec how do i account for this in my heat sink thermal resistance calculation. Do i just add the to powers of the reg and rec together
Making Q the total sum?
Thanks
Little question.
I have a regulator and a bridge rectifier mounted on the same heatink.
I have calculated the power dissipated in the regulator and from this i have found the minimum heat sink C/W which is fine.
How do i calculate the rec power though ?
There is 25V sec from the transformer going in. And with a max draw of 7A
Also when i know the power dissipation of the rec how do i account for this in my heat sink thermal resistance calculation. Do i just add the to powers of the reg and rec together
Making Q the total sum?
Thanks