The MAX7219 is a compact, serial input/output common-cathode display driver that interface microprocessors (µPs) to 7-segment numeric LED displays of up to 8 digits, bar-graph displays, or 64 ...
This design example report is about a 15 W, universal input, tube LED driver using LYTSwitch-5 devices. It is designed in a single-stage buck-boost topology to drive an 80 V LED load at 188 mA output ...
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