VIPER222 - High voltage converter - STMicroelectronics

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Product overview

Description

The VIPER222 device is a high performance high voltage converter that combines a 730 V rugged power MOSFET with a PWM control. The device embeds the high voltage startup and the current sense circuit, avoiding the use of extra components in the BoM. Frequency jittering spreads the EMI and allows the use of a small filter. The burst mode technique allows to obtain a very low input power consumption at light load.

All features
730 V avalanche rugged power MOSFET

PWM controller

1.2 V reference voltage

Frequency jittering

40 mW no load input power at 230 V_AC

Short-circuit protection

Thermal shutdown
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Power Management Design Center

Digital Power Workbench

• Provides a step-by-step optimized design of power section and control loop

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Power Management Design Center

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	Resource title	Version	Latest update

SPICE models (1)

	Resource title	Version	Latest update
ZIP	VIPer222 PSpice models	1.0	17 Jan 2020	17 Jan 2020 VIPer222 PSpice models 1.0

Quality and Reliability

Part Number	Marketing Status	Package	Grade	RoHS Compliance Grade	Longevity Commitment	Longevity Starting Date	Material Declaration**
VIPER222LSTR	Active	SSOP 10	Industrial	Ecopack2	-	-	PDF XML
VIPER222XSTR	Active	SSOP 10	Industrial	Ecopack2	-	-	PDF XML

VIPER222LSTR

Package:

SSOP 10

Material Declaration**:

VIPER222XSTR

Package:

SSOP 10

Material Declaration**:

(**) 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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VIPER222LSTR Active

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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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