Part # Brief STEVAL-ISA033V1 L5991 STP12NK80Z datasheet

Part Manufacturer: ST Microelectronics

ST Microelectronics

Part Description: 55 W flyback SMPS demonstration board for alarm system based on the L5991 and STP12NK80Z


Part Details:

STEVAL-ISA033V1 55 W flyback SMPS demonstration board for alarm system based on the L5991 and STP12NK80Z Data Brief Features 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 inpu t check ­ Low battery check STEVAL-ISA033V1 Description 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. June 2008 Rev 1 1/6 For further information contact your local STMicroelectronics sales office. www.st.com 6 Circuit schematic STEVAL-ISA033V1 1 Circuit schematic Figure 1. Schematic diagram 1/3 V.831+ 6 R 64 0 4 2 R 2 V k k .8 5 8 6 .9 3 R 1 R 3 1 8


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Brief STEVAL-ISA033V1 L5991 STP12NK80Z.pdf Datasheet