alainstas
Published © GPL3+

Simulation of PTC overvoltage protection

During the smoothing capacitor charging at SMPS switch on, a PTC protects a circuit against over current

IntermediateProtip1 hour435
Simulation of PTC overvoltage protection

Things used in this project

Hardware components

Vishay PTCEL series
×1
PTCEL series
Vishay PTCEL series
×1

Story

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Schematics

simulation of PTCEL

Credits

alainstas

alainstas

67 projects • 33 followers
product marketing engineer at Vishay. began to simulate in spice programs in 2014.

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