Ok so I have a standard 7.5V output voltage regulator. The max current it can deliver is 2A. I have a LED array that will operate at 7.5V at 3A. This means that when the array is connected to my power supply the voltage stabilizes at 7.5V once it draws 3A and goes into constant voltage mode.
So the solution is simple right! Just run two 7.5v V Regs in parallel so they can both share the current while supplying 7.5V and your done right. The the V-Regs output 7.5V and the pannell will draw 3A at that voltage.
Nope! the V-regs operate normally when they are being tested on potentiometers and other loads. However when I connect it to the led panel the V-Regs stop regulating completely and I see the input voltage across the LED panel which means the V-Regs act like they are not there.
The circuit is so simple that this problem is making me feel dumb.
the V-Reg I am using is a L78S75C.
Moderators note : reduced font size. Large fonts are like shouting.
So the solution is simple right! Just run two 7.5v V Regs in parallel so they can both share the current while supplying 7.5V and your done right. The the V-Regs output 7.5V and the pannell will draw 3A at that voltage.
Nope! the V-regs operate normally when they are being tested on potentiometers and other loads. However when I connect it to the led panel the V-Regs stop regulating completely and I see the input voltage across the LED panel which means the V-Regs act like they are not there.
The circuit is so simple that this problem is making me feel dumb.
the V-Reg I am using is a L78S75C.
Moderators note : reduced font size. Large fonts are like shouting.
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