0 +12V and -12V from 5V converter

This is a simple converter circuit with outputs positive 12V and negative 12V from a 5V DC source. It is useful in analog supplies, in op-amps, small amplifier circuits and other devices. The circuit is based in LM2595 switcher converter IC. The output current is limited to 100mA current on both outputs. The inductor with windings W1 and W2 is CTX 250-4 of Coiltronics.
converter schematic


Post a Comment