Definition of Latch up

Integrated Circuit Terminology
Latch Up
a condition that can occur in CMOS where Parasitic NPN and PNP Transistors are both Conducting and remain Conduction once the disturbance that started the Conduction is removed.

Search Dictionary:
Search Web Search Dictionary



Latch Up definition was found in categories: Encyclopedia(1)  

Latch Up Definition from Encyclopedia Dictionaries & Glossaries

Wikipedia English - The Free Encyclopedia
Latchup
A latchup is the inadvertent creation of a low-impedance path between the power supply rails of an electronic component, triggering a parasitic structure, which then acts as a short circuit, disrupting proper functioning of the part and possibly even leading to its destruction due to overcurrent. A power cycle is required to correct this situation.

See more at Wikipedia.org...