STEVAL-ISA062V1: 5.5W, 5V @ 500mA, 12V @ 250mA

Summary

This demonstration board is based on the new VIPer17H device, that is a converter that offers in one package a PWM controller built in BCD6 technology and a 800 V avalanche rugged vertical power section.

The VIPer17H switches at 115 kHz and can deliver 6 W from wide range operation from 85 Vac to 305 Vac. It can also deliver 10 W when operating from European range of 175 Vac to 264 Vac.

This demonstration board has additional features asked by many customers:

  • Standby wattage as low as 50 mW at no load.

  • Frequency jittering is implemented to make EMI measurement meet today's standards.

  • Adjustable overload.

  • Output short-circuit protection for hard short such as transformer saturation or shorted diode.

  • Adjustable brown out and brown in feature.

  • Output over voltage protection.

Specifications

Manufacturer STMicroelectronics
Category AC/DC and DC/DC Conversion
Sub-Category AC/DC SMPS - Multi Output
Eval Board Part Number 497-9007-ND
Eval Board Supplier STMicroelectronics
Eval Board Normally In Stock
AC Voltage 115 V
230 V
Universal (115 / 230V)
Outputs and Type 2 Isolated
Voltage Out: Highest Current First 5V, 12V
Current Out 500mA, 250mA
Output Power 5.5 W
Efficiency @ Conditions >79%, 85V in, 5V 12V @ Full Load
>75%, 264V in, 5V 12V @ Full Load
No-load Input Power @ Voltage 42 mW @ 115 V
Features Frequency Jitter for EMI
Over Current Protection
Over Voltage Protection
Short Circuit Protection
Under Voltage Protection, Brown-Out
Switching Frequency 115 kHz
Internal Switch Yes
Component Count + Extras 37 + 3
Voltage In 85 ~ 305 VAC
Application / Target Market DVD/Blu-ray Players
LCD TV / Monitor
Set-Top Boxes
White Goods
Design Author STMicroelectronics
Main I.C. Base Part VIPer17H
Date Created By Author
Date Added To Library 2011-03

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