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VIPER16

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

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Product overview

Description

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.

  • All 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
    Read more Read less

Circuit Diagram

Download

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      STEVAL-ISA117V1

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      Wide range isolated flyback demonstration board, single output 12 V/4.2 W based on the VIPer16LN

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      STEVAL-ISA118V1

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      Offline power converter demonstration board using the Viper16

      		 AC-DC Converter --
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      1.5 W double output buck demonstration board based on the VIPER16LD

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      16 V-280 mA non isolated off-line high voltage converter based on the VIPer16H

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All resources

Expand all categories
Resource title
Latest update

Product Specifications (1)

Resource title
Latest update
DS5995 Fixed frequency VIPerâ„¢ plus family 7.0
19 Sep 2016
19 Sep 2016
DS5995 Fixed frequency VIPerâ„¢ plus family 7.0

Application Notes (4)

Resource title
Latest update
AN3028 EVLVIP16L-4WFN: 16 V / 4.5 W, 60 kHz non-isolated flyback demonstration board using the VIPer16LN 1.0
13 Sep 2018
13 Sep 2018
AN3028 EVLVIP16L-4WFN: 16 V / 4.5 W, 60 kHz non-isolated flyback demonstration board using the VIPer16LN 1.0
AN4564 Is a positive power supply mandatory for my application, or could a negative output work also? 1.0
13 Sep 2018
13 Sep 2018
AN4564 Is a positive power supply mandatory for my application, or could a negative output work also? 1.0
AN4345 STEVAL-ISA119V1: 1.5 W double output buck product evaluation board based on the VIPER16LD 1.0
13 Sep 2018
13 Sep 2018
AN4345 STEVAL-ISA119V1: 1.5 W double output buck product evaluation board based on the VIPER16LD 1.0
AN2872 Super wide-range buck converter based on the VIPer16 1.2
22 Jan 2020
22 Jan 2020
AN2872 Super wide-range buck converter based on the VIPer16 1.2

User Manuals (3)

Resource title
Latest update
UM0920 4 W non-isolated, wide input-voltage range SMPS demonstration board based on the VIPer16 2.0
06 May 2012
06 May 2012
UM0920 4 W non-isolated, wide input-voltage range SMPS demonstration board based on the VIPer16 2.0
UM2167 OrCAD PSpice model usage instructions 2.1
12 Nov 2018
12 Nov 2018
UM2167 OrCAD PSpice model usage instructions 2.1
UM1569 STEVAL-IHP004V1: SmartplugW demonstration board 1.0
02 Mar 2016
02 Mar 2016
UM1569 STEVAL-IHP004V1: SmartplugW demonstration board 1.0

Design Notes & Tips (1)

Resource title
Latest update
DT0036 Improving voltage regulation of a buck converter using the VIPerPLUS 1.0
20 May 2017
20 May 2017
DT0036 Improving voltage regulation of a buck converter using the VIPerPLUS 1.0

Application Notes for related Tools & Software (5 of 11)

Resource title
Latest update
AN2986 AC switch triggering with 3.3 V power supply 1.4
15 Jan 2019
15 Jan 2019
AN2986 AC switch triggering with 3.3 V power supply 1.4
AN4363 How to select the Triac, ACS, or ACST that fits your application 2.1
15 Jan 2019
15 Jan 2019
AN4363 How to select the Triac, ACS, or ACST that fits your application 2.1
AN2703 Parameter list for SCRs, TRIACs, AC switches, and DIACS 2.6
15 Jan 2019
15 Jan 2019
AN2703 Parameter list for SCRs, TRIACs, AC switches, and DIACS 2.6
AN437 RC snubber circuit design for TRIACs 2.6
16 Jan 2019
16 Jan 2019
AN437 RC snubber circuit design for TRIACs 2.6
AN533 SCRs, TRIACs, and AC switches, thermal management precautions for handling and mounting 3.6
24 Mar 2021
24 Mar 2021
AN533 SCRs, TRIACs, and AC switches, thermal management precautions for handling and mounting 3.6
AN4259 STEVAL-ISA117V1 12 V / 4.2 W, 60 kHz flyback isolated with VIPer16LN 3.0
13 Sep 2018
13 Sep 2018
AN4259 STEVAL-ISA117V1 12 V / 4.2 W, 60 kHz flyback isolated with VIPer16LN 3.0
AN4345 STEVAL-ISA119V1: 1.5 W double output buck product evaluation board based on the VIPER16LD 1.0
13 Sep 2018
13 Sep 2018
AN4345 STEVAL-ISA119V1: 1.5 W double output buck product evaluation board based on the VIPER16LD 1.0
AN2872 Super wide-range buck converter based on the VIPer16 1.2
22 Jan 2020
22 Jan 2020
AN2872 Super wide-range buck converter based on the VIPer16 1.2
AN1172 THE NEW ACS SERIES: SERIES A BREAKTHROUGH IN RUGGEDNESS & DRIVE FOR HOME APPLIANCES 2.5
16 Jan 2019
16 Jan 2019
AN1172 THE NEW ACS SERIES: SERIES A BREAKTHROUGH IN RUGGEDNESS & DRIVE FOR HOME APPLIANCES 2.5
AN302 Thyristors and TRIACs: holding current - an important parameter 3.5
16 Jan 2019
16 Jan 2019
AN302 Thyristors and TRIACs: holding current - an important parameter 3.5
AN303 Thyristors and TRIACs: latching current 3.4
16 Jan 2019
16 Jan 2019
AN303 Thyristors and TRIACs: latching current 3.4
Load more

Presentations (1)

Resource title
Latest update
VIPerx6 family 1.0
26 Apr 2016
26 Apr 2016
VIPerx6 family 1.0

Brochures (4)

Resource title
Latest update
Electric vehicle (EV) ecosystem 1.1
23 Mar 2020
23 Mar 2020
Electric vehicle (EV) ecosystem 1.1
Power Management Guide 07.2020
07 Apr 2021
07 Apr 2021
Power Management Guide 07.2020
VIPerPlus - Bring a Plus to your SMPS design 05.2020
26 Mar 2021
26 Mar 2021
VIPerPlus - Bring a Plus to your SMPS design 05.2020
VIPerPlus evaluation boards 05.2018
26 Mar 2021
26 Mar 2021
VIPerPlus evaluation boards 05.2018

EDA Symbols, Footprints and 3D Models

STMicroelectronics - VIPER16

Speed up your design by downloading all the EDA symbols, footprints and 3D models for your application. You have access to a large number of CAD formats to fit with your design toolchain.

Symbols

Symbols

Footprints

Footprints

3D model

3D models

All resources

Expand all categories
Resource title
Latest update

SPICE models (1)

Resource title
Latest update
VIPer16 PSpice models 2.0
10 Jan 2017
10 Jan 2017
VIPer16 PSpice models 2.0

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
VIPER16HD
Active
SO-16 Industrial Ecopack2
VIPER16HDTR
Active
SO-16 Industrial Ecopack2
VIPER16HN
Active
PDIP 7 Industrial Ecopack2
VIPER16LD
Active
SO-16 Industrial Ecopack2
VIPER16LDTR
Active
SO-16 Industrial Ecopack2
VIPER16LN
Active
PDIP 7 Industrial Ecopack2

VIPER16HD

Package:

SO-16

Material Declaration**:

PDF XML
More Info

Marketing Status

Active

Package

SO-16

Grade

Industrial

RoHS Compliance Grade

Ecopack2

VIPER16HDTR

Package:

SO-16

Material Declaration**:

PDF XML
More Info

Marketing Status

Active

Package

SO-16

Grade

Industrial

RoHS Compliance Grade

Ecopack2

VIPER16HN

Package:

PDIP 7

Material Declaration**:

More Info

Marketing Status

Active

Package

PDIP 7

Grade

Industrial

RoHS Compliance Grade

Ecopack2

VIPER16LD

Package:

SO-16

Material Declaration**:

PDF XML
More Info

Marketing Status

Active

Package

SO-16

Grade

Industrial

RoHS Compliance Grade

Ecopack2

VIPER16LDTR

Package:

SO-16

Material Declaration**:

PDF XML
More Info

Marketing Status

Active

Package

SO-16

Grade

Industrial

RoHS Compliance Grade

Ecopack2

VIPER16LN

Package:

PDIP 7

Material Declaration**:

PDF XML
More Info

Marketing Status

Active

Package

PDIP 7

Grade

Industrial

RoHS Compliance Grade

Ecopack2

(**) 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.

Converter

Input

V This option is required. And must be less than or equal to Volt. Max [V]
V This option is required. And must be greater than or equal to Volt. Min [V]

Output Power

V This option is required and must be a number.
A This option is required and must be a number.

Sample & Buy

Part Number
Order from Distributors
Order from ST
Marketing Status
ECCN (US)
ECCN (EU)
Packing Type
Package
Temperature (°C) Budgetary Price (US$)*/Qty
More info
min
max
VIPER16HN Available at 3 distributors

Distributor availability ofVIPER16HN

Distributor Name
Region Stock Min. Order Third party link
MOUSER WORLDWIDE 1153 1 Order Now
Farnell Element14 EUROPE 39 1 Order Now
ANGLIA Live EUROPE 3 1 Order Now

Distributor reported inventory date: 2021-04-09

Distributor Name

MOUSER

Stock

1153

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

39

Min.Order

1

Region

EUROPE Order Now

ANGLIA Live

Stock

3

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2021-04-09

Free Sample Buy Direct
Active
EAR99 NEC Tube PDIP 7 - - 0.344 / 1k
MORE INFO

RDS(on) (Ω) (max):

24

Transistor Breakdown Voltage (V) (min):

800

Drain Current (A) (nom):

0.4

Country of Origin:

CHINA

VIPER16LN Available at 5 distributors

Distributor availability ofVIPER16LN

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1516 1 Order Now
RS COMPONENTS EUROPE 10 5 Order Now
Newark Element14 AMERICA 12 0 Order Now
MOUSER WORLDWIDE 248 1 Order Now
Farnell Element14 EUROPE 1355 1 Order Now

Distributor reported inventory date: 2021-04-09

Distributor Name

DIGIKEY

Stock

1516

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

10

Min.Order

5

Region

EUROPE Order Now

Newark Element14

Stock

12

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

248

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

1355

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2021-04-09

Free Sample Buy Direct
Active
EAR99 NEC Tube PDIP 7 - - 0.344 / 1k
MORE INFO

RDS(on) (Ω) (max):

24

Transistor Breakdown Voltage (V) (min):

800

Drain Current (A) (nom):

0.4

Country of Origin:

CHINA

VIPER16HD Available at 3 distributors

Distributor availability ofVIPER16HD

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1034 1 Order Now
P&S ASIA/PACIFIC 145 1 Order Now
Farnell Element14 EUROPE 1007 1 Order Now

Distributor reported inventory date: 2021-04-09

Distributor Name

DIGIKEY

Stock

1034

Min.Order

1

Region

WORLDWIDE Order Now

P&S

Stock

145

Min.Order

1

Region

ASIA/PACIFIC Order Now

Farnell Element14

Stock

1007

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2021-04-09

Buy Direct
Active
EAR99 NEC Tube SO-16 - - 0.323 / 1k
MORE INFO

RDS(on) (Ω) (max):

24

Transistor Breakdown Voltage (V) (min):

800

Drain Current (A) (nom):

0.4

Country of Origin:

THAILAND

VIPER16HDTR Available at 3 distributors

Distributor availability ofVIPER16HDTR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 605 1 Order Now
FUTURE WORLDWIDE 2500 2500 Order Now
Farnell Element14 EUROPE 3692 1 Order Now

Distributor reported inventory date: 2021-04-09

Distributor Name

DIGIKEY

Stock

605

Min.Order

1

Region

WORLDWIDE Order Now

FUTURE

Stock

2500

Min.Order

2500

Region

WORLDWIDE Order Now

Farnell Element14

Stock

3692

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2021-04-09

Active
EAR99 NEC Tape And Reel SO-16 - - 0.323 / 1k
MORE INFO

RDS(on) (Ω) (max):

24

Transistor Breakdown Voltage (V) (min):

800

Drain Current (A) (nom):

0.4

Country of Origin:

THAILAND

VIPER16LD No availability of distributors reported, please contact our sales office
Active
EAR99 NEC Tube SO-16 - - 0.323 / 1k
MORE INFO

RDS(on) (Ω) (max):

24

Transistor Breakdown Voltage (V) (min):

800

Drain Current (A) (nom):

0.4

Country of Origin:

THAILAND

VIPER16LDTR No availability of distributors reported, please contact our sales office
Active
EAR99 NEC Tape And Reel SO-16 - - 0.323 / 1k
MORE INFO

RDS(on) (Ω) (max):

24

Transistor Breakdown Voltage (V) (min):

800

Drain Current (A) (nom):

0.4

Country of Origin:

THAILAND

VIPER16HN

Marketing Status

Active

ECCN (US)

EAR99
More Info

Budgetary Price (US$)*/Qty

0.344 / 1k

Distributor availability ofVIPER16HN

Distributor Name
Region Stock Min. Order Third party link
MOUSER WORLDWIDE 1153 1 Order Now
Farnell Element14 EUROPE 39 1 Order Now
ANGLIA Live EUROPE 3 1 Order Now

Distributor reported inventory date: 2021-04-09

Distributor Name

MOUSER

Stock

1153

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

39

Min.Order

1

Region

EUROPE Order Now

ANGLIA Live

Stock

3

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2021-04-09

ECCN (EU)

NEC

Packing Type

Tube

Package

PDIP 7

Operating Temperature (°C)

(min)

-

(max)

-

Budgetary Price (US$)* / Qty

0.344 / 1k

RDS(on) (Ω) (max)

24

Transistor Breakdown Voltage (V) (min)

800

Drain Current (A) (nom)

0.4

Country of Origin

CHINA

VIPER16LN

Marketing Status

Active

ECCN (US)

EAR99
More Info

Budgetary Price (US$)*/Qty

0.344 / 1k

Distributor availability ofVIPER16LN

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1516 1 Order Now
RS COMPONENTS EUROPE 10 5 Order Now
Newark Element14 AMERICA 12 0 Order Now
MOUSER WORLDWIDE 248 1 Order Now
Farnell Element14 EUROPE 1355 1 Order Now

Distributor reported inventory date: 2021-04-09

Distributor Name

DIGIKEY

Stock

1516

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

10

Min.Order

5

Region

EUROPE Order Now

Newark Element14

Stock

12

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

248

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

1355

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2021-04-09

ECCN (EU)

NEC

Packing Type

Tube

Package

PDIP 7

Operating Temperature (°C)

(min)

-

(max)

-

Budgetary Price (US$)* / Qty

0.344 / 1k

RDS(on) (Ω) (max)

24

Transistor Breakdown Voltage (V) (min)

800

Drain Current (A) (nom)

0.4

Country of Origin

CHINA

VIPER16HD

Marketing Status

Active

ECCN (US)

EAR99
More Info

Budgetary Price (US$)*/Qty

0.323 / 1k

Distributor availability ofVIPER16HD

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1034 1 Order Now
P&S ASIA/PACIFIC 145 1 Order Now
Farnell Element14 EUROPE 1007 1 Order Now

Distributor reported inventory date: 2021-04-09

Distributor Name

DIGIKEY

Stock

1034

Min.Order

1

Region

WORLDWIDE Order Now

P&S

Stock

145

Min.Order

1

Region

ASIA/PACIFIC Order Now

Farnell Element14

Stock

1007

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2021-04-09

ECCN (EU)

NEC

Packing Type

Tube

Package

SO-16

Operating Temperature (°C)

(min)

-

(max)

-

Budgetary Price (US$)* / Qty

0.323 / 1k

RDS(on) (Ω) (max)

24

Transistor Breakdown Voltage (V) (min)

800

Drain Current (A) (nom)

0.4

Country of Origin

THAILAND

VIPER16HDTR

Marketing Status

Active

ECCN (US)

EAR99
More Info

Budgetary Price (US$)*/Qty

0.323 / 1k

Distributor availability ofVIPER16HDTR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 605 1 Order Now
FUTURE WORLDWIDE 2500 2500 Order Now
Farnell Element14 EUROPE 3692 1 Order Now

Distributor reported inventory date: 2021-04-09

Distributor Name

DIGIKEY

Stock

605

Min.Order

1

Region

WORLDWIDE Order Now

FUTURE

Stock

2500

Min.Order

2500

Region

WORLDWIDE Order Now

Farnell Element14

Stock

3692

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2021-04-09

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

SO-16

Operating Temperature (°C)

(min)

-

(max)

-

Budgetary Price (US$)* / Qty

0.323 / 1k

RDS(on) (Ω) (max)

24

Transistor Breakdown Voltage (V) (min)

800

Drain Current (A) (nom)

0.4

Country of Origin

THAILAND

VIPER16LD

Marketing Status

Active

ECCN (US)

EAR99
More Info

Budgetary Price (US$)*/Qty

0.323 / 1k

ECCN (EU)

NEC

Packing Type

Tube

Package

SO-16

Operating Temperature (°C)

(min)

-

(max)

-

Budgetary Price (US$)* / Qty

0.323 / 1k

RDS(on) (Ω) (max)

24

Transistor Breakdown Voltage (V) (min)

800

Drain Current (A) (nom)

0.4

Country of Origin

THAILAND

VIPER16LDTR

Marketing Status

Active

ECCN (US)

EAR99
More Info

Budgetary Price (US$)*/Qty

0.323 / 1k

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

SO-16

Operating Temperature (°C)

(min)

-

(max)

-

Budgetary Price (US$)* / Qty

0.323 / 1k

RDS(on) (Ω) (max)

24

Transistor Breakdown Voltage (V) (min)

800

Drain Current (A) (nom)

0.4

Country of Origin

THAILAND

(*) 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