Simple 15V, 1.5A, CC/CV Bench Power Supply Circuit - (With Optional Laptop Charger Source) 2018-02-05

[crutschow]

crutschow submitted a new article:

15V, 1.5A LDO CC/CV Bench Power Supply Circuit With Only One IC - Simple LDO power supply allows adjustment of both voltage and current from zero to maximum.

It's generally desired that a bench supply have both the voltage and current adjustable from zero (or nearly so) to the maximum. An LM317 is often used to make a simple supply but its minimum output voltage is about 1.25V, which complicates controlling the short-circuit current limit, and it has a dropout voltage of around 2-3V depending upon the output current, which reduces its...

 

[Musicmanager]

Interesting, but links dysfunctional !

S

 

[crutschow]

Broken link fixed.

 

[Musicmanager]

Hi Cruts

Thanks for the fix and Thanks for the article, an interesting read !

S