5 V/0.8 W wide-range 30 kHz buck converter based on the VIPer06XS

This document describes a 5 V- 0.15 A power supply set in buck topology with the VIPer06XS, a new off-line high voltage converter by STMicroelectronics, specifically developed for non-isolated SMPS.

The features of the device include an 800 V avalanche rugged power section, PWM operation at 30 kHz with frequency jittering for lower EMI, limiting current with adjustable set point, on-board soft-start, safe auto-restart after a fault condition and low standby power consumption.

The available protection includes a thermal shutdown with hysteresis, delayed overload protection and open loop failure protection. All protection is auto-restart mode.

Key Features

  • Universal input mains range:
    • input voltage: 90 - 264 VAC
    • frequency: 45 - 65 Hz
  • Single-output voltage:
    • 5 V @ 0.16 A continuous operation
  • Fully protected against faults (overload, feedback disconnection and overheating)
  • EMI: according to EN55022-Class-B

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Design

Technical Documentation

Product Specifications
Description Version Size
DB2004 DB2004: 5 V/0.8 W wide-range 30 kHz buck converter based on the VIPer06XS 1.0 496 KB
Application Notes
Description Version Size
AN4273 AN4273: STEVAL-ISA114V1: 5 V/0.8 W 30 kHz buck with the VIPer06XS 2.0 2 MB

Hardware Resources

Board Manufacturing Specifications
Description Version Size
STEVAL-ISA114V1 gerber files 1.0 362 KB
Bill of Materials
Description Version Size
STEVAL-ISA114V1 BOM 1.0 8 KB
Schematic Packs
Description Version Size
STEVAL-ISA114V1 schematics 1.0 15 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-ISA114V1 VIPER06XS Active 37.98 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-ISA114V1 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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