The Intel® Enpirion® ES1022SI provides four delay-adjustable sequenced outputs while monitoring an input voltage all with minimal external components.
The ES1022SI operates over the +3.3V to +24V nominal voltage range. It has a user-adjustable time from under- and overvoltage compliance to sequencing start via an external capacitor when in auto-start mode and adjustable time delay to subsequent ENABLE output signal via external resistors.
The ES1022SI is easily daisy chained to support more than four sequenced signals. It is suitable for high-performance FPGA, microprocessor, digital signal processing (DSP), and various subsystems that require input power sequencing for proper functionality at initial power up.