ST Life.augmented

VIPER16

Energy Saving VIPer Plus: 6W high voltage converter with direct feedback
  • active Active

The device is an off-line converter with an 800 V avalanche ruggedness power section, a PWM controller, user defined overcurrent limit, protection against feedback network disconnection, hysteretic thermal protection, soft start up and safe auto restart after any fault condition. It is able to power itself directly from the rectified mains, eliminating the need for an auxiliary bias winding. Advance frequency jittering reduces EMI filter cost. Burst mode operation and the devices very low consumption both help to meet the standard set by energy saving regulations.

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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
  • No need of auxiliary winding for low power application
  • Standby power < 30 mW at 230 VAC
  • Limiting current with adjustable set point
  • On-board soft-start
  • Safe auto-restart after a fault condition
  • Hysteretic thermal shutdown

Circuit Diagram

Design Resources

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Technical Documentation

Product Specifications

Description Version Size
pdf
DS5995: Fixed frequency VIPerâ„¢ plus family
7.0 1,232 KB

Application Notes

Description Version Size
pdf
AN2872: Super wide-range buck converter based on the VIPer16
1.2 581 KB
pdf
AN3028: EVLVIP16L-4WFN: 16 V / 4.5 W, 60 kHz non-isolated flyback demonstration board using the VIPer16LN
1.0 1,156 KB

User Manual

Description Version Size
pdf
UM0920: 4 W non-isolated, wide input-voltage range SMPS demonstration board based on the VIPer16
2.0 916 KB
pdf
UM1569: STEVAL-IHP004V1: SmartplugW demonstration board
1.0 1,048 KB

Design Notes & Tips

Description Version Size
pdf
DT0036: Improving voltage regulation of a buck converter using the VIPerPLUS
1.0 356 KB

Presentations & Training Material

Presentations

Description Version Size
pdf
ST products and solutions for solar energy
1.0.0 2,135 KB
pdf
VIPerx6 family
1,927 KB

Related Tools and Software

Related Tools and Software

Part Number Description
STEVAL-IHM029V1 2000 W universal motor control demonstration board based on the STM8S103F2 MCU and T1235H Triac
STEVAL-IHT005V2 Demonstration board with full 3.3 V ACS/Triac control using the STM32F100
STEVAL-ISA010V1 Ultra wide range dual output back converter demonstration board based on the VIPER16
STEVAL-ISA071V2 4 W non-insulated, wide input voltage range SMPS based on the VIPer16
STEVAL-ISA117V1 Wide range isolated flyback demonstration board, single output 12 V/4.2 W based on the VIPer16LN
STEVAL-ISA118V1 Offline power converter demonstration board using the Viper16
STEVAL-ISA119V1 1.5 W double output buck demonstration board based on the VIPER16LD
STEVAL-ISA129V1 16 V-280 mA non isolated off-line high voltage converter based on the VIPer16H

Publications and Collaterals

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**
VIPER16HDActiveSO-16Tube24800.4-.437Distributor reported inventory date: 2014-11-28
Distributor NameRegionStockMin. order
P&SOrder NowASIA/PACIFIC2801
Farnell Element14Order NowEUROPE2581
RUTRONIKOrder NowEUROPE1750
MOUSEROrder NowWORLDWIDE3861
Ecopack2PDF
XML
VIPER16HDTRActiveSO-16Tape And Reel24800.4Free Samples.437Distributor reported inventory date: 2014-11-28
Distributor NameRegionStockMin. order
AVNETOrder NowAMERICA25000
DIGIKEYOrder NowWORLDWIDE51181
MOUSEROrder NowWORLDWIDE13651
Ecopack2PDF
XML
VIPER16HNActivePDIP 7Tube24800.4Free Samples.417Distributor reported inventory date: 2014-11-28
Distributor NameRegionStockMin. order
ARROWOrder NowAMERICA1402000
ANGLIA LiveOrder NowEUROPE31
ARROWOrder NowEUROPE26320
Farnell Element14Order NowEUROPE3341
RS COMPONENTSOrder NowEUROPE705
RUTRONIKOrder NowEUROPE2776750
DIGIKEYOrder NowWORLDWIDE26791
MOUSEROrder NowWORLDWIDE16611
Ecopack2 (**)PDF
XML
VIPER16LDActiveSO-16Tube24800.4-.437Distributor reported inventory date: 2014-11-28
Distributor NameRegionStockMin. order
ARROWOrder NowEUROPE4500
Farnell Element14Order NowEUROPE6761
RS COMPONENTSOrder NowEUROPE15405
DIGIKEYOrder NowWORLDWIDE17001
MOUSEROrder NowWORLDWIDE40261
Ecopack2PDF
XML
VIPER16LDTRActiveSO-16Tape And Reel24800.4Free Samples.437Distributor reported inventory date: 2014-11-28
Distributor NameRegionStockMin. order
ARROWOrder NowAMERICA148612500
AVNETOrder NowAMERICA51850
P&SOrder NowASIA/PACIFIC501
ARROWOrder NowEUROPE600000
RUTRONIKOrder NowEUROPE175002500
DIGIKEYOrder NowWORLDWIDE53991
MOUSEROrder NowWORLDWIDE322931
Ecopack2PDF
XML
VIPER16LNActivePDIP 7Tube24800.4Free Samples.417Distributor reported inventory date: 2014-11-28
Distributor NameRegionStockMin. order
P&SOrder NowASIA/PACIFIC501
ARROWOrder NowEUROPE105900
Farnell Element14Order NowEUROPE2701
RS COMPONENTSOrder NowEUROPE12905
DIGIKEYOrder NowWORLDWIDE16661
MOUSEROrder NowWORLDWIDE34901
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.
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