Low voltage protection

In general, when the load input voltage exceeds the specified value, the risk of failure increases due to overheating and other factors. However, even if it is too low, there is still a risk of malfunction or failure. Therefore, countermeasures against low voltage are necessary. This refers to a function that stops the operation of the power circuit or generates an alarm signal when the input or output voltage of the power circuit falls below the specified value. In power circuits and similar devices, a function that treats input voltages below the specified value as an "off" state and does not allow input is also one form of low voltage protection.