Allegro Microsystems has introduced the A2550, an automotive-grade relay driver with 5 V regulator that provides the monitoring and reset requirements of a system microprocessor by combining the ...
This Design Idea shows how to use a 63¢ (Q=1) microprocessor reset voltage detector IC in a relay coil drive circuit to greatly reduce the coil’s hold-in current. When asked to estimate the coil ...
An experienced protection and integration engineer can help determine the best configurable relay settings to provide maximum system protection and advanced functionality. Photo courtesy: Emerson ...
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