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
    Read more Read less

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Digital Power Workbench

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Power Management Design Center

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Signal Conditioning Design Tool

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STMicroelectronics - VIPER122

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SPICE models (1)

Resource title
Version
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VIPER122 PSPICE model
1.0 23 Sep 2019
23 Sep 2019
VIPER122 PSPICE model 1.0

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**:

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More Info

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.

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(*) 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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