ST Life.augmented

VIPER17

VIPer Plus family: fixed frequancy high performance off line high voltage converter
  • active Active

The device is an off-line converter with an 800 V rugged power section, a PWM control, two levels of overcurrent protection, overvoltage and overload protections, hysteresis thermal protection, soft-start and safe auto-restart after any fault condition removal. The burst mode operation and the device’s very low consumption meet the standby energy saving regulations.

Advance frequency jittering reduces EMI filter cost. Brown-out function protects the switch mode power supply when the rectified input voltage level is below the normal minimum level specified for the system. The high voltage start-up circuit is embedded in the device.

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Errata Sheet
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Datasheet

Key Features

  • 800 V avalanche rugged power section
  • PWM operation with frequency jittering for low EMI
  • Operating frequency:
  • 60 kHz for L type
  • 115 kHz for H type
  • Standby power < 30 mW at 265 Vac
  • Limiting current with adjustable set point
  • Adjustable and accurate overvoltage protection
  • On-board soft-start
  • Safe auto-restart after a fault condition
  • Hysteresis thermal shutdown

Circuit Diagram

Design Resources

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Technical Documentation

Product Specifications

Description Version Size
pdf
DS5706: Energy saving VIPerPlus: HV switching regulator for flyback converter
10.0 1,234 KB

Application Notes

Description Version Size
pdf
AN2753: 6 W single-output VIPer17 demonstration board
2.1 1,424 KB
pdf
AN2811: 3.5 W non-isolated offline constant-current LED driver based on VIPER17
1.2 1,156 KB
pdf
AN2840: EVLVIP17-5WCHG: 5 W low standby consumption battery charger demonstration board based on the VIPER17HN
1.1 652 KB
pdf
AN2864: VIPER17L demonstration board with wide-range input, 5 V / 1 A output and optimized standby performance
1.0 1,135 KB
pdf
AN2934: STEVAL-ISA062V1: 6 W, wide-range dual and single output SMPS demonstration board based on the VIPer17
1.0 1,692 KB
pdf
AN3212: 5 W to 7 W high power factor offline LED driver based on VIPer devices
2.0 2,235 KB
pdf
AN4414: Anti-tampering ferrite less power supply for 3-phase energy meter
1.0 614 KB

Presentations & Training Material

Presentations

Description Version Size
pdf
ST products and solutions for solar energy
1.0.0 2,135 KB

Related Tools and Software

Related Tools and Software

Part Number Description
EVLVIP17-5WCHG 5 W low standby consumption battery charger demonstration board based on the VIPER17HN
STEVAL-ILL017V1 3.5 W not-isolated offline constant current LED driver based on VIPER17HN
STEVAL-ISA060V1 6 W single output SMPS demonstration board based on the VIPER17
STEVAL-ISA062V1 6 W dual output SMPS demonstration board based on the VIPER17
STEVAL-ISA124V1 5 W low standby consumption battery charger demonstration board based on the VIPER17HN

Publications and Collaterals

Flyer

Description Version Size
pdf
VIPer17: Advanced solutions forswitch-mode power supplies
1.0 115 KB

Brochure

Description Version Size
pdf
VIPerPlus
1,167 KB

Sample & Buy

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Part Number Marketing StatusPackagePacking TypeRDS(on) (max) Transistor Breakdown Voltage (min) Drain Current (nom) Order From STUnit Price (US$)*
@ 1000
Distributor AvailabilityRoHS Compliance GradeDownload
Material Declaration**
VIPER17HDActiveSO-16Tube24800.4-.437Distributor reported inventory date: 2014-07-25
Distributor NameRegionStockMin. order
Farnell Element14Order NowEUROPE2821
RS COMPONENTSOrder NowEUROPE9655
MOUSEROrder NowWORLDWIDE9541
Ecopack2PDF
XML
VIPER17HDTRActiveSO-16Tape And Reel24800.4Free Samples.437Distributor reported inventory date: 2014-07-25
Distributor NameRegionStockMin. order
ARROWOrder NowEUROPE75000
DIGIKEYOrder NowWORLDWIDE15271
MOUSEROrder NowWORLDWIDE23231
Ecopack2PDF
XML
VIPER17HNActivePDIP 7Tube24800.4Free Samples.417Distributor reported inventory date: 2014-07-25
Distributor NameRegionStockMin. order
RS COMPONENTSOrder NowEUROPE24605
DIGIKEYOrder NowWORLDWIDE19601
MOUSEROrder NowWORLDWIDE79511
Ecopack2 (**)PDF
XML
VIPER17LDActiveSO-16Tube24800.4-.437Distributor reported inventory date: 2014-07-25
Distributor NameRegionStockMin. order
RUTRONIKOrder NowEUROPE200050
DIGIKEYOrder NowWORLDWIDE20001
Ecopack2-
VIPER17LDTRActiveSO-16Tape And Reel24800.4-.437Distributor reported inventory date: 2014-07-25
Distributor NameRegionStockMin. order
ARROWOrder NowEUROPE375000
RUTRONIKOrder NowEUROPE79002500
MOUSEROrder NowWORLDWIDE22251
Ecopack2-
VIPER17LNActivePDIP 7Tube24800.4Free Samples.417Distributor reported inventory date: 2014-07-25
Distributor NameRegionStockMin. order
P&SOrder NowASIA/PACIFIC44651
ARROWOrder NowEUROPE7850
Farnell Element14Order NowEUROPE3061
RS COMPONENTSOrder NowEUROPE5010
RUTRONIKOrder NowEUROPE2410950
DIGIKEYOrder NowWORLDWIDE26271
FUTUREOrder NowWORLDWIDE189301
MOUSEROrder NowWORLDWIDE18241
Ecopack2 (**)PDF
XML

(*) 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.
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