6 W dual output SMPS demonstration board based on the VIPER17

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.

The same PCB board has been designed in such a way that can be populated for either the double or even single output. The only difference between them is the extra output parts, the transformer, and the voltage divider for the feedback loop.

Key Features

  • Efficiency: 80% typical at 12 V output
  • Line regulation: +/- 0.2%
  • EMI: EN55022 class \"B\"
  • Safety: overvoltage, overcurrent, brown out
  • Load and cross regulation #2: +/-10%
  • Load and cross regulation #1: +/-1%
  • Input voltage range: 85 Vac to 264 Vac
  • Temperature range from: 0° to 85 °C 105°C possible
  • Input frequency: 47 Hz to 63 Hz
  • Output voltage and current # 2: 12 V @ 0.25 A
  • Output power: 5.5 W
  • Output voltage and current # 1: 5 V @ 0.5 A

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Design

Technical Documentation

Product Specifications
Description Version Size
DB0836 DB0836: 6 W dual output SMPS demonstration board based on the VIPER17 1.1 253 KB
Application Notes
Description Version Size
AN2934 AN2934: STEVAL-ISA062V1: 6 W, wide-range dual and single output SMPS demonstration board based on the VIPer17 1.0 1 MB

Hardware Resources

Board Manufacturing Specifications
Description Version Size
Gerber files for STEVAL-ISA062V1 board 1.0 102 KB
Bill of Materials
Description Version Size
BOM for STEVAL-ISA062V1 board 1.0 22 KB
Schematic Packs
Description Version Size
Board schematics for STEVAL-ISA062V1 board 1.0 35 KB

Publications and Collaterals

Brochures
Description Version Size
Smart grid distribution and smart meters - Energy-efficient solutions 2.0 1 MB

Legal

License Agreement
Description Version Size
Evaluation products license agreement 1.0 125 KB
Support & Community
Featured Products

Sample & Buy

Part Number Core Product Marketing Status Unit Price (US$) * Quantity ECCN (EU) ECCN (US) Country of Origin More info Order from ST Order from Distributors
STEVAL-ISA062V1 VIPER17HN Active 58.80 1 NEC EAR99 ITALY MORE INFO Buy Direct Add to cart DISTRIBUTOR AVAILABILITY
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(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors

Quality & Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
STEVAL-ISA062V1 ActiveCARDIndustrialEcopack2
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(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.

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