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VIPER26

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Fixed frequency VIPer plus family

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Product overview

Description

The VIPER26 device is a smart high voltage converter that integrates an 800 V avalanche-rugged power MOSFET with PWM current mode control. The power MOSFET with 800 V breakdown voltage allows an extended input voltage range to be applied, as well as the size of the DRAIN snubber circuit to be reduced. This IC meets the most stringent energy-saving standards with very low consumption and burst mode operation under light load.
The design of flyback, buck and buck boost converters is supported. The integrated HV startup, sense-FET, error amplifier and oscillator with jitter allow complete application designs with a minimum number of components.

  • All features

    • 800 V avalanche rugged power MOSFET allowing wide range VAC input range to be covered
    • Embedded HV startup and sense-FET
    • Current mode PWM controller
    • Minimized system input power consumption:
      • Less than 30 mW @ 230 VAC in no-load condition
      • Less than 400 mW @ 230 VAC with 250 mW load
    • Limiting current with adjustable set point
    • Jittered switching frequency to reduce the EMI filter cost:
      • 60 kHz ±4 kHz (L type)
      • 115 kHz ±8 kHz (H type)
    • Embedded error amplifier
    • Hysteretic thermal shutdown
    • Built-in soft-start for improved system reliability
    • Protections with automatic restart: overload/short-circuit (OLP), feedback loop disconnection
    Read more Read less

Circuit Diagram

Download

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STEVAL-ISA111V1

Wide range single output demonstration board based on the VIPER26HN

STEVAL-ISA081V1

12 V /1 A SMPS wide range demonstration board based on the VIPER26

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Related Applications

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All tools & software

    • Part number
      		Status
      		Description
      		Type
      		Supplier

      STDES-PFCBIDIR

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      15 kW, three-phase, three-level Active Front End (AFE) bidirectional converter for industrial and electric vehicle DC fast charging applications

      		 PSU and Converter Solution Eval Boards ST
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      Description:

      15 kW, three-phase, three-level Active Front End (AFE) bidirectional converter for industrial and electric vehicle DC fast charging applications

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      Active

      15 kW, three-phase Vienna rectifier with low cost mixed-signal control for power factor correction

      		 PSU and Converter Solution Eval Boards ST
      STDES-VIENNARECT

      Description:

      15 kW, three-phase Vienna rectifier with low cost mixed-signal control for power factor correction

      STEVAL-DPSTPFC1

      Active

      3.6 kW Totem Pole PFC with inrush current limiter reference design using TN3050H-12WY and SCTW35N65G2V

      		 PSU and Converter Solution Eval Boards ST
      STEVAL-DPSTPFC1

      Description:

      3.6 kW Totem Pole PFC with inrush current limiter reference design using TN3050H-12WY and SCTW35N65G2V

      STEVAL-IHT008V1

      Active

      Low standby loss front-end with inrush current limitation and insulated AC switch control

      		 Home Appliance and Power Tool Solution Eval Boards ST
      STEVAL-IHT008V1

      Description:

      Low standby loss front-end with inrush current limitation and insulated AC switch control

      STEVAL-ISA081V1

      Active

      12 V /1 A SMPS wide range demonstration board based on the VIPER26

      		 AC-DC Converter --
      STEVAL-ISA081V1

      Description:

      12 V /1 A SMPS wide range demonstration board based on the VIPER26

      STEVAL-ISA111V1

      Active

      Wide range single output demonstration board based on the VIPER26HN

      		 AC-DC Converter --
      STEVAL-ISA111V1

      Description:

      Wide range single output demonstration board based on the VIPER26HN

      STEVAL-ISA116V1

      Active

      5 W, 2-output wide-range buck converter based on the VIPER26LD

      		 AC-DC Converter ST
      STEVAL-ISA116V1

      Description:

      5 W, 2-output wide-range buck converter based on the VIPER26LD

      STEVAL-ISA175V1

      Active

      9.4 W, 15 V-5 V-3.3 V, three output isolated flyback converter for smart meter and power line systems using the VIPER26HD

      		 AC-DC Converter ST
      STEVAL-ISA175V1

      Description:

      9.4 W, 15 V-5 V-3.3 V, three output isolated flyback converter for smart meter and power line systems using the VIPER26HD

All resources

Expand all categories
Resource title
Latest update

Product Specifications (1)

Resource title
Latest update
DS6901 Fixed frequency VIPer™ plus family 3.0
12 Oct 2020
12 Oct 2020
DS6901 Fixed frequency VIPer™ plus family 3.0

Application Notes (2)

Resource title
Latest update
AN4106 EVLVIP26L-12WFN: 12 V/12 W, 60 kHz non-isolated flyback 1.0
13 Sep 2018
13 Sep 2018
AN4106 EVLVIP26L-12WFN: 12 V/12 W, 60 kHz non-isolated flyback 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

User Manuals (2)

Resource title
Latest update
UM2167 OrCAD PSpice model usage instructions 2.1
12 Nov 2018
12 Nov 2018
UM2167 OrCAD PSpice model usage instructions 2.1
UM0984 STEVAL-ISA081V1 demonstration board based on a 12 V / 1 A isolated flyback 2.0
11 May 2015
11 May 2015
UM0984 STEVAL-ISA081V1 demonstration board based on a 12 V / 1 A isolated flyback 2.0

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 (3)

Resource title
Latest update
AN4165 STEVAL-ISA111V1: 12 V / 12 W, 115 kHz non-isolated flyback 2.0
22 Jan 2020
22 Jan 2020
AN4165 STEVAL-ISA111V1: 12 V / 12 W, 115 kHz non-isolated flyback 2.0
AN4562 STEVAL-ISA116V1: 5 W, 2 output wide range buck converter based on the VIPER26LD 1.0
13 Sep 2018
13 Sep 2018
AN4562 STEVAL-ISA116V1: 5 W, 2 output wide range buck converter based on the VIPER26LD 1.0
AN4878 STEVAL-ISA175V1 three-output isolated flyback converter for smart meter and power line communication systems based on VIPER26HD 1.0
13 Sep 2018
13 Sep 2018
AN4878 STEVAL-ISA175V1 three-output isolated flyback converter for smart meter and power line communication systems based on VIPER26HD 1.0

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
03 Jun 2021
03 Jun 2021
Electric vehicle (EV) ecosystem 1.1
Power Management Guide 07.2020
11 May 2021
11 May 2021
Power Management Guide 07.2020
VIPerPlus - Bring a Plus to your SMPS design 05.2020
22 Apr 2021
22 Apr 2021
VIPerPlus - Bring a Plus to your SMPS design 05.2020
VIPerPlus evaluation boards 05.2018
22 Apr 2021
22 Apr 2021
VIPerPlus evaluation boards 05.2018

EDA Symbols, Footprints and 3D Models

STMicroelectronics - VIPER26

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
VIPer26 PSpice models 2.0
10 Jan 2017
10 Jan 2017
VIPer26 PSpice models 2.0

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
VIPER26HD
Active
SO-16 Industrial Ecopack2
VIPER26HDTR
Active
SO-16 Industrial Ecopack2
VIPER26HN
Active
PDIP 7 Industrial Ecopack2
VIPER26LD
Active
SO-16 Industrial Ecopack2
VIPER26LDTR
Active
SO-16 Industrial Ecopack2
VIPER26LN
Active
PDIP 7 Industrial Ecopack2

VIPER26HD

Package:

SO-16

Material Declaration**:

More Info

Marketing Status

Active

Package

SO-16

Grade

Industrial

RoHS Compliance Grade

Ecopack2

VIPER26HDTR

Package:

SO-16

Material Declaration**:

PDF XML
More Info

Marketing Status

Active

Package

SO-16

Grade

Industrial

RoHS Compliance Grade

Ecopack2

VIPER26HN

Package:

PDIP 7

Material Declaration**:

PDF XML
More Info

Marketing Status

Active

Package

PDIP 7

Grade

Industrial

RoHS Compliance Grade

Ecopack2

VIPER26LD

Package:

SO-16

Material Declaration**:

More Info

Marketing Status

Active

Package

SO-16

Grade

Industrial

RoHS Compliance Grade

Ecopack2

VIPER26LDTR

Package:

SO-16

Material Declaration**:

PDF XML
More Info

Marketing Status

Active

Package

SO-16

Grade

Industrial

RoHS Compliance Grade

Ecopack2

VIPER26LN

Package:

PDIP 7

Material Declaration**:

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.

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
VIPER26LN Available at 3 distributors

Distributor availability ofVIPER26LN

Distributor Name
Region Stock Min. Order Third party link
P&S ASIA/PACIFIC 50 1 Order Now
MOUSER WORLDWIDE 46 1 Order Now
Farnell Element14 EUROPE 10 1 Order Now

Distributor reported inventory date: 2021-06-19

Distributor Name

P&S

Stock

50

Min.Order

1

Region

ASIA/PACIFIC Order Now

MOUSER

Stock

46

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

10

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2021-06-19

Buy Direct
Active
EAR99 NEC Tube PDIP 7 - - 0.4565 / 1k
MORE INFO

RDS(on) (Ω) (max):

7

Transistor Breakdown Voltage (V) (min):

800

Drain Current (A) (nom):

0.7

Country of Origin:

CHINA

VIPER26LD No availability of distributors reported, please contact our sales office
Active
EAR99 NEC Tube SO-16 - - 0.4334 / 1k
MORE INFO

RDS(on) (Ω) (max):

7

Transistor Breakdown Voltage (V) (min):

800

Drain Current (A) (nom):

0.7

Country of Origin:

THAILAND

VIPER26HN Available at 1 distributors

Distributor availability ofVIPER26HN

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 21 1 Order Now

Distributor reported inventory date: 2021-06-19

Distributor Name

DIGIKEY

Stock

21

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2021-06-19

Active
EAR99 NEC Tube PDIP 7 - - 0.4565 / 1k
MORE INFO

RDS(on) (Ω) (max):

7

Transistor Breakdown Voltage (V) (min):

800

Drain Current (A) (nom):

0.7

Country of Origin:

CHINA

VIPER26LDTR No availability of distributors reported, please contact our sales office
Active
EAR99 NEC Tape And Reel SO-16 - - 0.4334 / 1k
MORE INFO

RDS(on) (Ω) (max):

7

Transistor Breakdown Voltage (V) (min):

800

Drain Current (A) (nom):

0.7

Country of Origin:

THAILAND

VIPER26HD No availability of distributors reported, please contact our sales office
Active
EAR99 NEC Tube SO-16 - - 0.4334 / 1k
MORE INFO

RDS(on) (Ω) (max):

7

Transistor Breakdown Voltage (V) (min):

800

Drain Current (A) (nom):

0.7

Country of Origin:

THAILAND

VIPER26HDTR Available at 1 distributors

Distributor availability ofVIPER26HDTR

Distributor Name
Region Stock Min. Order Third party link
Newark Element14 AMERICA 7 0 Order Now

Distributor reported inventory date: 2021-06-19

Distributor Name

Newark Element14

Stock

7

Min.Order

0

Region

AMERICA Order Now

Distributor reported inventory date: 2021-06-19

Active
EAR99 NEC Tape And Reel SO-16 - - 0.4334 / 1k
MORE INFO

RDS(on) (Ω) (max):

7

Transistor Breakdown Voltage (V) (min):

800

Drain Current (A) (nom):

0.7

Country of Origin:

THAILAND

VIPER26LN

Marketing Status

Active

ECCN (US)

EAR99
More Info

Budgetary Price (US$)*/Qty

0.4565 / 1k

Distributor availability ofVIPER26LN

Distributor Name
Region Stock Min. Order Third party link
P&S ASIA/PACIFIC 50 1 Order Now
MOUSER WORLDWIDE 46 1 Order Now
Farnell Element14 EUROPE 10 1 Order Now

Distributor reported inventory date: 2021-06-19

Distributor Name

P&S

Stock

50

Min.Order

1

Region

ASIA/PACIFIC Order Now

MOUSER

Stock

46

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

10

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2021-06-19

ECCN (EU)

NEC

Packing Type

Tube

Package

PDIP 7

Operating Temperature (°C)

(min)

-

(max)

-

Budgetary Price (US$)* / Qty

0.4565 / 1k

RDS(on) (Ω) (max)

7

Transistor Breakdown Voltage (V) (min)

800

Drain Current (A) (nom)

0.7

Country of Origin

CHINA

VIPER26LD

Marketing Status

Active

ECCN (US)

EAR99
More Info

Budgetary Price (US$)*/Qty

0.4334 / 1k

ECCN (EU)

NEC

Packing Type

Tube

Package

SO-16

Operating Temperature (°C)

(min)

-

(max)

-

Budgetary Price (US$)* / Qty

0.4334 / 1k

RDS(on) (Ω) (max)

7

Transistor Breakdown Voltage (V) (min)

800

Drain Current (A) (nom)

0.7

Country of Origin

THAILAND

VIPER26HN

Marketing Status

Active

ECCN (US)

EAR99
More Info

Budgetary Price (US$)*/Qty

0.4565 / 1k

Distributor availability ofVIPER26HN

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 21 1 Order Now

Distributor reported inventory date: 2021-06-19

Distributor Name

DIGIKEY

Stock

21

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2021-06-19

ECCN (EU)

NEC

Packing Type

Tube

Package

PDIP 7

Operating Temperature (°C)

(min)

-

(max)

-

Budgetary Price (US$)* / Qty

0.4565 / 1k

RDS(on) (Ω) (max)

7

Transistor Breakdown Voltage (V) (min)

800

Drain Current (A) (nom)

0.7

Country of Origin

CHINA

VIPER26LDTR

Marketing Status

Active

ECCN (US)

EAR99
More Info

Budgetary Price (US$)*/Qty

0.4334 / 1k

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

SO-16

Operating Temperature (°C)

(min)

-

(max)

-

Budgetary Price (US$)* / Qty

0.4334 / 1k

RDS(on) (Ω) (max)

7

Transistor Breakdown Voltage (V) (min)

800

Drain Current (A) (nom)

0.7

Country of Origin

THAILAND

VIPER26HD

Marketing Status

Active

ECCN (US)

EAR99
More Info

Budgetary Price (US$)*/Qty

0.4334 / 1k

ECCN (EU)

NEC

Packing Type

Tube

Package

SO-16

Operating Temperature (°C)

(min)

-

(max)

-

Budgetary Price (US$)* / Qty

0.4334 / 1k

RDS(on) (Ω) (max)

7

Transistor Breakdown Voltage (V) (min)

800

Drain Current (A) (nom)

0.7

Country of Origin

THAILAND

VIPER26HDTR

Marketing Status

Active

ECCN (US)

EAR99
More Info

Budgetary Price (US$)*/Qty

0.4334 / 1k

Distributor availability ofVIPER26HDTR

Distributor Name
Region Stock Min. Order Third party link
Newark Element14 AMERICA 7 0 Order Now

Distributor reported inventory date: 2021-06-19

Distributor Name

Newark Element14

Stock

7

Min.Order

0

Region

AMERICA Order Now

Distributor reported inventory date: 2021-06-19

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

SO-16

Operating Temperature (°C)

(min)

-

(max)

-

Budgetary Price (US$)* / Qty

0.4334 / 1k

RDS(on) (Ω) (max)

7

Transistor Breakdown Voltage (V) (min)

800

Drain Current (A) (nom)

0.7

Country of Origin

THAILAND

(*) Suggested Resale Price (USD) per defined quantity for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors

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