Most watchdog-timer ICs produce a single limited-duration output pulse when the watchdog timeout expires. Some applications, however, require the output to latch. This simple circuit provides a ...

Most switching power-supply controllers provide non-latching fault protection. Satisfying a requirement for a latchoff response to a fault often requires the addition of excessive and redundant ...

Power converters are typically designed to protect against undesirable fault scenarios. For example, if too much current is being drawn on the converter output, overcurrent protection may engage. This ...