STEVAL-ISA032V1: 60W, 9V @ 5.5A, 88 ~ 265VAC


The STEVAL- ISA032V1 forward converter demonstration board is a power supply based on the primary controller L5991 and the STP10NK60Z N-channel 600 V power MOSFET. It is designed to be suitable to supply power to the electronic fiscal cash register (EFCR) demonstration board STEVAL-IPC001V1.

The STEVAL- ISA032V1 demonstration board accepts a wide range of input voltage (88 to 265 Vac) and delivers a single 9 V output with a power capability of up to 50 W continuous, and 60 W peak, making it also capable of providing power to a thermal printer.


Manufacturer STMicroelectronics
Category AC/DC and DC/DC Conversion
Sub-Category AC/DC SMPS - Single Output
Eval Board Part Number 497-6416-ND
Eval Board Supplier STMicroelectronics
Eval Board Board not Stocked
AC Voltage 115 V
230 V
Universal (115 / 230V)
Outputs and Type 1 Isolated
Voltage Out 9 V
Current Out 5.5 A
Output Power 60 W
Features Over Current Protection
Soft Start
Under Voltage Protection, Brown-Out
Voltage Reference
Efficiency @ Conditions >78%, 110 VAC, 9V @ 0.5 ~ 5.5 A
>52%, 230V in, 9V @ 0.5 ~ 5.5 A
No-load Input Power @ Voltage - Not Given
Switching Frequency - Not Given
Internal Switch No
Component Count + Extras 55 + 2
Voltage In 88 ~ 265 VAC
Design Author STMicroelectronics
Application / Target Market Cash Register Supply
Thermal Printer
Main I.C. Base Part L5991
Date Created By Author
Date Added To Library 2011-03