VIPerPlus family: Energy saving 6W high voltage converter with direct feedback

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.

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

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circuit_diagram_15232_thumbnail.png

Design

Publications and Collaterals

Brochures
Description Version Size
Brochure Power management guide 05.2016 4 MB
VIPerPlus - Your SMPS design deserves a Plus 11.2016 1 MB
VIPerPlus Evaluation boards 02.2017 2 MB

HW Model & CAD Libraries

HW Model & CAD Libraries
Description Version Size
VIPer16 PSpice models 2.0 267 KB

Presentations & Training Material

Presentations
Description Version Size
ST products and solutions for solar energy 5.1 2 MB
VIPerx6 family 1.0 1 MB

Technical Documentation

Product Specifications
Description Version Size
DS5995 DS5995: Fixed frequency VIPer™ plus family 7.0 1 MB
User Manuals
Description Version Size
UM0920 UM0920: 4 W non-isolated, wide input-voltage range SMPS demonstration board based on the VIPer16 2.0 916 KB
UM2167 UM2167: OrCAD PSpice model usage instructions 2.0 250 KB
UM1569 UM1569: STEVAL-IHP004V1: SmartplugW demonstration board 1.0 1 MB
Design Notes & Tips
Description Version Size
DT0036 DT0036: Improving voltage regulation of a buck converter using the VIPerPLUS 1.0 356 KB

Tools and Software

Evaluation Tools
Solution Evaluation Tools
eDesignSuite Support & Community


Sample & Buy

Part Number Package Packing Type Marketing Status Unit Price (US$) * Quantity RDS(on) (Ω) (max) Transistor Breakdown Voltage (V) (min) Drain Current (A) (nom) ECCN (EU) ECCN (US) Country of Origin More info Order from ST Order from Distributors
VIPER16HN PDIP 7 Tube Active 0.344 1000 24 800 0.4 NEC EAR99 MALAYSIA MORE INFO Get Sample Add to cart DISTRIBUTOR AVAILABILITY
VIPER16LN PDIP 7 Tube Active 0.344 1000 24 800 0.4 NEC EAR99 MALAYSIA MORE INFO DISTRIBUTOR AVAILABILITY
VIPER16HD SO-16 Tube Active 0.323 1000 24 800 0.4 NEC EAR99 CHINA MORE INFO DISTRIBUTOR AVAILABILITY
VIPER16HDTR SO-16 Tape And Reel Active 0.323 1000 24 800 0.4 NEC EAR99 CHINA MORE INFO Get Sample Add to cart DISTRIBUTOR AVAILABILITY
VIPER16LD SO-16 Tube Active 0.323 1000 24 800 0.4 NEC EAR99 CHINA MORE INFO DISTRIBUTOR AVAILABILITY
VIPER16LDTR SO-16 Tape And Reel Active 0.323 1000 24 800 0.4 NEC EAR99 THAILAND MORE INFO Get Sample 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**
VIPER16HN ActivePDIP 7IndustrialEcopack2
VIPER16LN ActivePDIP 7IndustrialEcopack2 0 0
VIPER16HD ActiveSO-16IndustrialEcopack2
VIPER16HDTR ActiveSO-16IndustrialEcopack2
VIPER16LD ActiveSO-16IndustrialEcopack2 0 0
VIPER16LDTR ActiveSO-16IndustrialEcopack2 0 0
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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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