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  • The device is a high-voltage converter that smartly integrates an 800 V avalanche rugged power MOSFET with PWM current-mode control. The power MOSFET with 800 V breakdown voltage allows extended input voltage range to be applied, as well as to reduce the size of the DRAIN snubber circuit. This IC is capable of meeting the most stringent energy-saving standards as it has very low consumption and operates in pulse frequency modulation under light load. The Zero-Power mode (ZPM) feature enables the IC to work in an idle state, where the system is totally shutdown. An MCU can be easily connected to the IC for smart ZPM management and it can be supplied by the IC itself during the idle state. The design of flyback, buck and buck boost converters is supported. The integrated HV startup, sense FET, error amplifier and oscillator with jitter allow a complete application to be designed with a minimum component count. In flyback non isolated topology, a negative output voltage is easily set thanks to the integrated error amplifier with separate ground.

    Key Features

    • Smart stand-by architecture using the Zero Power Mode (ZPM)
    • ZPM management by MCU easily realizable
    • 800 V avalanche-rugged power MOSFET allowing ultra wide VAC input range to be covered
    • Embedded HV startup and sense-FET
    • Current mode PWM controller
    • Drain current limit protection (OCP)
    • Wide supply voltage range: 4.5 V to 30 V
    • Self-supply option allows to remove the auxiliary winding or bias components
    • Minimized system input power consumption:
      • Less than 4 mW @ 230 VAC in ZPM
      • Less than 10 mW @ 230 VAC in no-load condition
      • Less than 400 mW @ 230 VAC with 250 mW load
    • Jittered switching frequency reduces the EMI filter cost
      • 60 kHz ±7% (type L)
      • 120 kHz ±7% (type H)
    • Embedded E/A with 1.2 V reference and separate ground for easy negative voltage setting
    • Protections with automatic restart: overload/short circuit (OLP), max. duty cycle counter, VCC clamp
    • Pulse-skip protection to prevent flux-runaway
    • Embedded thermal shutdown
    • Built in soft start for improved system reliability

Recommended for you

Related Applications

Data Center

Lighting and Controls

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Evaluation Tools

    • Part Number

      7 W dual output offline flyback converter for home appliances using VIPer0P

      15 V, 0.15 A buck converter using VIPer™ Plus - VIPer0P

      12 V - 0.6 A flyback isolated converter using VIPer™ Plus - VIPer0P

      12 V / 600 mA high voltage flyback converter with remote standby control using the VIPer0P

      7 W dual output flyback converter with standby managed by capacitive touch using VIPer0P and STM32L

00 Files selected for download

Technical Documentation

    • Description Version Size Action
      DS11301
      Zero-power off-line high voltage converter
      3.0
      1.27 MB
      PDF
      DS11301

      Zero-power off-line high voltage converter

    • Description Version Size Action
      AN4564
      Is a positive power supply mandatory for my application, or could a negative output work also?
      1.0
      384.04 KB
      PDF
      AN4564

      Is a positive power supply mandatory for my application, or could a negative output work also?

    • Description Version Size Action
      UM2167
      OrCAD PSpice model usage instructions
      2.1
      250.98 KB
      PDF
      UM2167

      OrCAD PSpice model usage instructions

    • Description Version Size Action
      AN4940
      12 V, 7.2 W VIPer0P IR remote controlled flyback topology for air conditioning applications using VIPer0P
      1.0
      9.29 MB
      PDF
      AN4941
      7 W dual output (-5 V/+7 V) non-isolated flyback converter with capacitive touch sensing using VIPer0P and STM32L052
      1.0
      3.43 MB
      PDF
      AN4836
      STEVAL-ISA174V1: VIPer0P 7 W double output non-isolated flyback
      2.0
      4.05 MB
      PDF
      AN4857
      STEVAL-ISA179V1 15 V/2.25 W 60 kHz buck demo with VIPer0P
      1.0
      1.61 MB
      PDF
      AN4905
      STEVAL-ISA180V1 12 V/0.6 A isolated flyback demo with VIPer0P
      1.0
      2.55 MB
      PDF
      AN4940

      12 V, 7.2 W VIPer0P IR remote controlled flyback topology for air conditioning applications using VIPer0P

      AN4941

      7 W dual output (-5 V/+7 V) non-isolated flyback converter with capacitive touch sensing using VIPer0P and STM32L052

      AN4836

      STEVAL-ISA174V1: VIPer0P 7 W double output non-isolated flyback

      AN4857

      STEVAL-ISA179V1 15 V/2.25 W 60 kHz buck demo with VIPer0P

      AN4905

      STEVAL-ISA180V1 12 V/0.6 A isolated flyback demo with VIPer0P

HW Model, CAD Libraries & SVD

    • Description Version Size Action
      VIPer0P PSpice models 1.0
      233.11 KB
      ZIP

      VIPer0P PSpice models

Publications and Collaterals

    • Description Version Size Action
      Electric vehicle (EV) ecosystem 1.1
      1.28 MB
      PDF
      Power Management Guide 07.2020
      7.12 MB
      PDF
      VIPerPlus - Bring a Plus to your SMPS design 05.2020
      481.54 KB
      PDF
      VIPerPlus evaluation boards 05.2018
      1,002.52 KB
      PDF

      Electric vehicle (EV) ecosystem

      Power Management Guide

      VIPerPlus - Bring a Plus to your SMPS design

      VIPerPlus evaluation boards

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
VIPER0PHD
Active
SO-16 Industrial Ecopack2
VIPER0PHDTR
Active
SO-16 Industrial Ecopack2
VIPER0PLD
Active
SO-16 Industrial Ecopack2
VIPER0PLDTR
Active
SO-16 Industrial Ecopack2

VIPER0PHD

Package:

SO-16

Material Declaration**:

Marketing Status

Active

Package

SO-16

Grade

Industrial

RoHS Compliance Grade

Ecopack2

VIPER0PHDTR

Package:

SO-16

Material Declaration**:

Marketing Status

Active

Package

SO-16

Grade

Industrial

RoHS Compliance Grade

Ecopack2

VIPER0PLD

Package:

SO-16

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SO-16

Grade

Industrial

RoHS Compliance Grade

Ecopack2

VIPER0PLDTR

Package:

SO-16

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SO-16

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.

eDesignSuite

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
VIPER0PHDTR Available at 4 distributors

Distributor availability ofVIPER0PHDTR

Distributor Name
Region Stock Min. Order Third party link
RS COMPONENTS EUROPE 2460 1 Order Now
MOUSER WORLDWIDE 5049 1 Order Now
Farnell Element14 EUROPE 30 1 Order Now
ANGLIA Live EUROPE 1050 1 Order Now

Distributor reported inventory date: 2020-09-18

Distributor Name

RS COMPONENTS

Stock

2460

Min.Order

1

Region

EUROPE Order Now

MOUSER

Stock

5049

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

30

Min.Order

1

Region

EUROPE Order Now

ANGLIA Live

Stock

1050

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-09-18

Sample & Buy Buy now
Active
EAR99 NEC Tape And Reel SO-16 - - 0.422 / 1k
MORE INFO

RDS(on) (Ω) (max):

20

Transistor Breakdown Voltage (V) (min):

800

Drain Current (A) (nom):

0.4

Country of Origin:

THAILAND

VIPER0PLDTR Available at 6 distributors

Distributor availability ofVIPER0PLDTR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2029 1 Order Now
RS COMPONENTS EUROPE 2500 1 Order Now
ARROW AMERICA 2500 2500 Order Now
MOUSER WORLDWIDE 4851 1 Order Now
Farnell Element14 EUROPE 17 1 Order Now
ANGLIA Live EUROPE 1050 1 Order Now

Distributor reported inventory date: 2020-09-18

Distributor Name

DIGIKEY

Stock

2029

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

2500

Min.Order

1

Region

EUROPE Order Now

ARROW

Stock

2500

Min.Order

2500

Region

AMERICA Order Now

MOUSER

Stock

4851

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

17

Min.Order

1

Region

EUROPE Order Now

ANGLIA Live

Stock

1050

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-09-18

Sample & Buy Buy now
Active
EAR99 NEC Tape And Reel SO-16 - - 0.422 / 1k
MORE INFO

RDS(on) (Ω) (max):

20

Transistor Breakdown Voltage (V) (min):

800

Drain Current (A) (nom):

0.4

Country of Origin:

THAILAND

VIPER0PHD No availability of distributors reported, please contact our sales office
Active
EAR99 NEC Tube SO-16 - - 0.422 / 1k
MORE INFO

RDS(on) (Ω) (max):

20

Transistor Breakdown Voltage (V) (min):

800

Drain Current (A) (nom):

0.4

Country of Origin:

THAILAND

VIPER0PLD No availability of distributors reported, please contact our sales office Buy now
Active
EAR99 NEC Tube SO-16 - - 0.422 / 1k
MORE INFO

RDS(on) (Ω) (max):

20

Transistor Breakdown Voltage (V) (min):

800

Drain Current (A) (nom):

0.4

Country of Origin:

THAILAND

VIPER0PHDTR

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.422 / 1k

Distributor availability ofVIPER0PHDTR

Distributor Name
Region Stock Min. Order Third party link
RS COMPONENTS EUROPE 2460 1 Order Now
MOUSER WORLDWIDE 5049 1 Order Now
Farnell Element14 EUROPE 30 1 Order Now
ANGLIA Live EUROPE 1050 1 Order Now

Distributor reported inventory date: 2020-09-18

Distributor Name

RS COMPONENTS

Stock

2460

Min.Order

1

Region

EUROPE Order Now

MOUSER

Stock

5049

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

30

Min.Order

1

Region

EUROPE Order Now

ANGLIA Live

Stock

1050

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-09-18

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

SO-16

Operating Temperature (°C)

(min)

-

(max)

-

Budgetary Price (US$)* / Qty

0.422 / 1k

RDS(on) (Ω) (max)

20

Transistor Breakdown Voltage (V) (min)

800

Drain Current (A) (nom)

0.4

Country of Origin

THAILAND

VIPER0PLDTR

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.422 / 1k

Distributor availability ofVIPER0PLDTR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2029 1 Order Now
RS COMPONENTS EUROPE 2500 1 Order Now
ARROW AMERICA 2500 2500 Order Now
MOUSER WORLDWIDE 4851 1 Order Now
Farnell Element14 EUROPE 17 1 Order Now
ANGLIA Live EUROPE 1050 1 Order Now

Distributor reported inventory date: 2020-09-18

Distributor Name

DIGIKEY

Stock

2029

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

2500

Min.Order

1

Region

EUROPE Order Now

ARROW

Stock

2500

Min.Order

2500

Region

AMERICA Order Now

MOUSER

Stock

4851

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

17

Min.Order

1

Region

EUROPE Order Now

ANGLIA Live

Stock

1050

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-09-18

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

SO-16

Operating Temperature (°C)

(min)

-

(max)

-

Budgetary Price (US$)* / Qty

0.422 / 1k

RDS(on) (Ω) (max)

20

Transistor Breakdown Voltage (V) (min)

800

Drain Current (A) (nom)

0.4

Country of Origin

THAILAND

VIPER0PHD

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.422 / 1k

ECCN (EU)

NEC

Packing Type

Tube

Package

SO-16

Operating Temperature (°C)

(min)

-

(max)

-

Budgetary Price (US$)* / Qty

0.422 / 1k

RDS(on) (Ω) (max)

20

Transistor Breakdown Voltage (V) (min)

800

Drain Current (A) (nom)

0.4

Country of Origin

THAILAND

VIPER0PLD

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.422 / 1k

ECCN (EU)

NEC

Packing Type

Tube

Package

SO-16

Operating Temperature (°C)

(min)

-

(max)

-

Budgetary Price (US$)* / Qty

0.422 / 1k

RDS(on) (Ω) (max)

20

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