Datasheet
This document describes a 55W flyback SMPS demonstration board for an alarm system based on the L5991 and STP12NK80Z. The board features multiple output voltages and signals to meet the power requirements of the alarm system.
Datasheet
This document describes a 55W flyback SMPS demonstration board for an alarm system, based on L5991 and STP12NK80Z. It features multiple output voltages and signals, as well as a battery charger circuit. The input voltage range is 88-300Vac, and the output voltages include 13.8V, 25V, and 3.8V.