ST Life.augmented

STEVAL-ISA115V1

12 V, 150 mA non-isolated buck converter using VIPer™ Plus - VIPER06XS
  • active Active

The STEVAL-ISA115V1 demonstration board is a 12 V / 0.15 A power supply set in buck topology with the VIPER06XS, a new off-line high voltage converter by STMicroelectronics.

The features of the device include an 800 V avalanche rugged power section, PWM operation at 30 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 low standby power consumption.

Available protection features include thermal shutdown with hysteresis, delayed overload protection and open loop failure protection. All protection is auto-restart mode.

pdf Download
Data Brief

Key Features

  • Universal input mains range:
  • input voltage: 90 VAC - 264 VAC
  • frequency: 45 Hz - 65 Hz
  • Single-output voltage: 12 V @ 0.15 A continuous operation
  • Standby mains consumption: < 50 mW @ 265 VAC
  • Average efficiency: > 75%
  • Fully protected against faults (overload, feedback disconnection and overheating)
  • EMI: in accordance with EN55022-Class-B
  • RoHS compliant

Image

Design Resources

Top

Technical Documentation

Product Specifications

Description Version Size
pdf
DB1920: 12 V, 150 mA non-isolated buck converter using VIPer™ Plus - VIPER06XS
2.0 108 KB

Application Notes

Description Version Size
pdf
AN4260: 12 V, 150 mA non-isolated buck converter using the VIPER06XS, from the VIPer™ plus family
3.0 3,581 KB

Hardware Resources

Board Manufacturing Specification

Description Version Size
zip
STEVAL-ISA115V1 gerber files
151 KB

Bill of Materials

Description Version Size
pdf
STEVAL-ISA115V1 BOM
54 KB

Schematic Pack

Description Version Size
pdf
STEVAL-ISA115V1 schematics
16 KB

Sample & Buy

Top
Part Number Marketing StatusCore ProductOrder From STUnit Price (US$)*
@ 1
Distributor AvailabilityRoHS Compliance GradeDownload
Material Declaration**
STEVAL-ISA115V1ActiveVIPER06XSBuy Direct71.05Distributor reported inventory date: 2014-09-02
Distributor NameRegionStockMin. order
ARROWOrder NowEUROPE190
DIGIKEYOrder NowWORLDWIDE41
MOUSEROrder NowWORLDWIDE11
Ecopack2-

(*) 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
(**) 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.
Feedback Form
Customer Feedback