STEVAL-ISA033V155 W flyback SMPS demonstration board for alarm system based on the L5991 and STP12NK80Z
This demonstration board is a multi-output SMPS which can be used to supply an alarm system.
The circuit is composed of an AC-DC single output converter with an approximate power capability of 60 W, while the other outputs are obtained by means of DC-DC converters. The power supply also integrates a battery charger circuit in order to charge a standard SLA 12 V battery.
- Input voltage:
Vin: 88 - 300 Vac (f: 50-60 Hz)
- Output voltages:
Vout1 = 13.8 V, Iout1 = 3 A Vout2 = 25 V, Iout2= 200 mA Vout3 = 3.8 V, Iout3 = 350 mA (1.9 A peak)
- Output signals:
AC input check Low battery check
DB0634: 55 W flyback SMPS demonstration board for alarm system based on the L5991 and STP12NK80Z
Board Manufacturing Specification
Bill of Materials
Bill of materials
Sample & BuyTop
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