Power-supply failure takes on significant importance in high-end computer, telecom, medical, and industrial applications, in which uninterruptible power is paramount. In these systems, diode-OR-ed ...

This circuit provides undervoltage and overvoltage protection for dc input supply voltages (see the figure). Its undervoltage cutoff is 6 V, and its overvoltage cutoff is 11.5 V. D3 is included for ...

Linear Technology has launched an overvoltage protection controller for electronic systems that operates from 9V to greater than 500V. The LTC4366 floating surge stopper utilises an adjustable ...

Rather than use linear surge stoppers for overvoltage protection, opt for switching surge varieties, as the load will continue running even when surges last for a long time. Linear vs. switching surge ...