Data Brief

For further information contact your local STMicroelectronics sales office.

July 2007

Rev 1

1/5

5

STEVAL-ISA005V1

1.8W buck topology power supply evaluation board

with VIPer12AS

Features

or 20mA

Description

This evaluation board is an auxiliary power supply

based on the VIPer12AS monolithic device with

rather low output power required. It is a buck

(step-down) converter with a positive output

voltage referenced to the common ground based

on the monolithic device VIPer12AS, which is a

device that incorporates the PWM controller

together with the vertical Power MOSFET switch

in a SO-8 package.

ST Components

regulator for optional 5V second output

STEVAL-ISA005V1

www.st.com