VIPER26

Active

Fixed frequency VIPer plus family

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Sample & Buy
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Documentation
CAD Resources
Tools & Software
Quality & Reliability
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Sales Briefcase

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

Circuit Diagram

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Related Applications

Industrial

All tools & software

    • Part number
      Status
      Description
      Type
      Supplier

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      Description:

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      Description:

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      Active

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

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      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 --
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      Description:

      Wide range single output demonstration board based on the VIPER26HN

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      Active

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      Description:

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      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:

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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

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**:

Marketing Status

Active

Package

SO-16

Grade

Industrial

RoHS Compliance Grade

Ecopack2

VIPER26HDTR

Package:

SO-16

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SO-16

Grade

Industrial

RoHS Compliance Grade

Ecopack2

VIPER26HN

Package:

PDIP 7

Material Declaration**:

PDF XML

Marketing Status

Active

Package

PDIP 7

Grade

Industrial

RoHS Compliance Grade

Ecopack2

VIPER26LD

Package:

SO-16

Material Declaration**:

Marketing Status

Active

Package

SO-16

Grade

Industrial

RoHS Compliance Grade

Ecopack2

VIPER26LDTR

Package:

SO-16

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SO-16

Grade

Industrial

RoHS Compliance Grade

Ecopack2

VIPER26LN

Package:

PDIP 7

Material Declaration**:

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
VIPER26LN Available at 2 distributors

Distributor availability ofVIPER26LN

Distributor Name
Region Stock Min. Order Third party link
MOUSER WORLDWIDE 10 1 Order Now
Farnell Element14 EUROPE 196 1 Order Now

Distributor reported inventory date: 2021-09-16

Distributor Name

MOUSER

Stock

10

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

196

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2021-09-16

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 Available at 1 distributors

Distributor availability ofVIPER26LD

Distributor Name
Region Stock Min. Order Third party link
Farnell Element14 EUROPE 78 1 Order Now

Distributor reported inventory date: 2021-09-16

Distributor Name

Farnell Element14

Stock

78

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2021-09-16

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 No availability of distributors reported, please contact our sales office
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 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

VIPER26LN

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.4565 / 1k

Distributor availability ofVIPER26LN

Distributor Name
Region Stock Min. Order Third party link
MOUSER WORLDWIDE 10 1 Order Now
Farnell Element14 EUROPE 196 1 Order Now

Distributor reported inventory date: 2021-09-16

Distributor Name

MOUSER

Stock

10

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

196

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2021-09-16

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

Budgetary Price (US$)*/Qty

0.4334 / 1k

Distributor availability ofVIPER26LD

Distributor Name
Region Stock Min. Order Third party link
Farnell Element14 EUROPE 78 1 Order Now

Distributor reported inventory date: 2021-09-16

Distributor Name

Farnell Element14

Stock

78

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2021-09-16

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

Budgetary Price (US$)*/Qty

0.4565 / 1k

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

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

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

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

(*) 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