Data Brief

For further information contact your local STMicroelectronics sales office.

December 2007

Rev 1

1/4

4

STEVAL-ISA023V2

Flyback AC-DC converter evaluation board based on the VIPer53-E

with 24 W negative output

Features

Description

This is an ideal solution for a 25 W switch mode

power supply (SMPS) dedicated to industrial or

white-goods applications. The board accepts a

wide range of input voltages (90 to 265 Vrms) and

delivers 2 negative output voltages. The switch-

mode power supply(SMPS) is based on the

VIPer53-E. The VIPer53-E combines an

enhanced current-mode PWM controller with a

high-voltage MDmesh™ Power MOSFET in the

same package. The main characteristics of the

evaluation board are its high efficiency and low

standby consumption. These, combined with the

minimal component count and global low cost

approach, makes it an ideal solution for powering

industrial or consumer equipment, while also

meeting worldwide consumption requirements.

STEVAL-ISA023V2

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