Wide range single-output demonstration board based on the VIPER06HS

The STEVAL-ISA113V1 demonstration board is a 12 V-0.35 A power supply set in non-isolated flyback topology using the new VIPER06HS offline high-voltage converter by STMicroelectronics.

The features of the device include an 800 V avalanche rugged power section, PWM operation at 115 kHz with frequency jittering for lower EMI, current limiting with adjustable set point, onboard soft-start, a safe auto-restart after a fault condition and a low standby power.

The protection features available include a thermal shutdown with hysteresis, delayed overload protection, and open loop failure protection.

Key Features

  • Universal input mains range:
    • input voltage 90 - 265 VAC
    • frequency 45 - 65 Hz
  • Single-output voltage: 12 V at 0.35 A continuous operation
  • Standby mains consumption: < 30 mW at 230 VAC
  • Average efficiency: > 74%
  • Fully protected against faults (overload, feedback disconnection and overheating)
  • EMI: according to EN55022-Class-B
  • RoHS compliant

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Design

Technical Documentation

Product Specifications
Description Version Size
DB1879 DB1879: Wide range single-output demonstration board based on the VIPER06HS 1.0 1 MB
Application Notes
Description Version Size
AN4164 AN4164: STEVAL-ISA113V1: 12 V/4 W, 115 kHz non-isolated flyback 1.0 5 MB

Hardware Resources

Board Manufacturing Specifications
Description Version Size
STEVAL-ISA113V1 gerber files 1.0 420 KB
Bill of Materials
Description Version Size
STEVAL-ISA113V1 BOM 1.0 107 KB
Schematic Packs
Description Version Size
STEVAL-ISA113V1 schematics 1.0 104 KB

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-ISA113V1 VIPER06HS Active 44.10 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-ISA113V1 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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