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See Technical Specifications

VIPER222XSTR

High voltage converter

Manufacturer:

STMicroelectronics, Inc
Mfr.Part #:

VIPER222XSTR
Datasheet:

VIPER222XSTR Datasheet (PDF)
Series:

VIPER™
Output Isolation:

Isolated
Internal Switch(s):

Yes
Voltage - Breakdown:

730V
EDA/CAD Models:

Request Free CAD Models for VIPER222XSTR

Email: [email protected]

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Tel: +852 95804164

VIPER222XSTR General 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.5 V - 360 mA buck converter based on VIPer222XST.

Key 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

Specifications

Category	Integrated Circuits (ICs)Power Management (PMIC)AC DC Converters, Offline Switches	Series	VIPER™
Output Isolation	Isolated	Internal Switch(s)	Yes
Voltage - Breakdown	730V	Topology	Flyback
Voltage - Start Up	30 V	Voltage - Supply (Vcc/Vdd)	4.5V ~ 30V
Duty Cycle	80%	Frequency - Switching	30kHz
Power (Watts)	13 W	Fault Protection	Current Limiting, Over Temperature, Over Voltage
Control Features	-	Operating Temperature	-40°C ~ 150°C (TJ)
Mounting Type	Surface Mount	Base Product Number	VIPER222
feature-type		feature-maximum-power-dissipation-mw
feature-packaging		feature-rad-hard
feature-pin-count	10	feature-cecc-qualified
feature-esd-protection		feature-escc-qualified
feature-military	No	feature-aec-qualified	No
feature-aec-qualified-number		feature-auto-motive	No
feature-p-pap	No	feature-eccn-code	EAR99
feature-svhc	Yes	feature-svhc-exceeds-threshold	No