voltage regulator on electronic board

green electronics gadget blue light machine lighting multimedia toy signage yellow number sip package integrated circuit electronic board voltage regulator sip electronic circuit board regulator electronic-parts electronic-components background chip electronics hardware single-inline-package connection pins motherboard diode phase-control technology industry semiconductor card component mainboard cpu linear ic communication equipment printed-circuit-board lab complicated closeup chips processor 10-pin ten-legged 10-pins digital capacitor transistor engineering pcb-assembly services cooler data cutting manufacturing maintenance soldered industrial resistor