Elektor Team
About the article

Output Cutoff for Step-Up Switching Regulator

Based on a Labs project | October 2011 | Find it here
Nowadays, there is a whole series of switching regulator ICs that work according to the step-up principle and thus convert the input voltage to a higher output voltage. This takes place using coil L, which is periodically switched to ground via the LX connection of the IC. This causes a magnetic field to build up in the coil L, and this field stores energy. When the step-up regulator IC switches off, the collapsing magnetic field in L forces the current to continue to flow.
Downloading of this magazine article is reserved for registered users only.
Login | Register now!
Loading comments...