VIPER122

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High voltage converter

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Product overview

Description

The device is a high performance high voltage converter that combines a 730 V rugged power MOSFET with PWM control. The device embeds high voltage startup and current sense circuitry, which helps reduce the number of components in a BoM. Frequency jittering spreads the EMI and allows the use of a smaller filter. The burst mode feature provides very low input power consumption at light loads.
  • All features

    • 730 V avalanche rugged power MOSFET
    • PWM controller
    • 3.3 V reference voltage
    • Frequency jittering
    • 40 mW no load input power at 230 VAC
    • Short-circuit protection
    • Thermal shutdown

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STMicroelectronics - VIPER122

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Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
VIPER122LSTR
Active
SSOP 10 Industrial Ecopack2

VIPER122LSTR

Package:

SSOP 10

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SSOP 10

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
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Marketing Status
ECCN (US)
ECCN (EU)
Packing Type
Package
Temperature (°C) Budgetary Price (US$)*/Qty
More info
min
max
VIPER122LSTR Available at 3 distributors

Distributor availability ofVIPER122LSTR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1153 1 Order Now
YOSUN ASIA/PACIFIC 50 1 Order Now
RS COMPONENTS EUROPE 4925 1 Order Now

Distributor reported inventory date: 2021-07-31

Distributor Name

DIGIKEY

Stock

1153

Min.Order

1

Region

WORLDWIDE Order Now

YOSUN

Stock

50

Min.Order

1

Region

ASIA/PACIFIC Order Now

RS COMPONENTS

Stock

4925

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2021-07-31

Active
EAR99 NEC Tape And Reel SSOP 10 - - 0.3311 / 1k
MORE INFO

RDS(on) (Ω) (max):

24

Transistor Breakdown Voltage (V) (min):

730

Drain Current (A) (nom):

0.4

Country of Origin:

CHINA

VIPER122LSTR

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.3311 / 1k

Distributor availability ofVIPER122LSTR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1153 1 Order Now
YOSUN ASIA/PACIFIC 50 1 Order Now
RS COMPONENTS EUROPE 4925 1 Order Now

Distributor reported inventory date: 2021-07-31

Distributor Name

DIGIKEY

Stock

1153

Min.Order

1

Region

WORLDWIDE Order Now

YOSUN

Stock

50

Min.Order

1

Region

ASIA/PACIFIC Order Now

RS COMPONENTS

Stock

4925

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2021-07-31

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

SSOP 10

Operating Temperature (°C)

(min)

-

(max)

-

Budgetary Price (US$)* / Qty

0.3311 / 1k

RDS(on) (Ω) (max)

24

Transistor Breakdown Voltage (V) (min)

730

Drain Current (A) (nom)

0.4

Country of Origin

CHINA

(*) 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