VIPER22ASTR-E Equivalents and Alternates

VIPER22ASTR-E Functional Equivalents (5)

The Functional Equivalents tab will give you options that are likely to match the same function of VIPER22ASTR-E, but it may not fit your design.

Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number	Manufacturer	Composite Price	Description
VIPER22ADIP-E	STMicroelectronics	$0.9104	Switching Controller, Current-mode, 0.84A, 66kHz Switching Freq-Max, PDIP8
TNY267PN	Power Integrations	$0.9924	Current-mode, 0.72A, 140kHz Switching Freq-Max, PDIP7
TNY254PN	Power Integrations	$1.1157	Switching Regulator, 0.4A, 48kHz Switching Freq-Max, PDIP8
TNY264PG	Power Integrations	$1.1523	LOAD SWITCH, 0.4A, 140kHz Switching Freq-Max, PDIP7
TNY255PN	Power Integrations	$1.4229	Voltage Supervisor/Reset IC, PDIP8

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STMicroelectronics

Part	ECAD Model	Manufacturer	Description	Datasheet Type	PDF	PDF Size	Page count
VIPER22ASTR-E		STMicroelectronics	IC SMPS PRIMARY 8SO T/R	Original	PDF	284.22KB	20
VIPER22ASTR-E		STMicroelectronics	PMIC - AC DC Converters, Offline Switchers, Integrated Circuits (ICs), IC OFFLINE SWIT PWM SMPS 8SOIC	Original	PDF		21

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STMicroelectronics


STMicroelectronics VIPER22ASTR-E IC OFFLINE SWITCH FLYBACK 8SOIC
Distributors	Part	Package	Stock	Lead Time	Min Order Qty	Price	Buy
DigiKey ()	VIPER22ASTR-E	Tape & Reel	2,360		2,500	1 - 10 - 100 - 1000 - 10000 $0.64	Buy Now
	VIPER22ASTR-E	Digi-Reel	2,360		1	1 $1.35 10 $0.98 100 $0.79 1000 $0.70 10000 $0.70	Buy Now
	VIPER22ASTR-E	Cut Tape	2,360		1	1 $1.35 10 $0.98 100 $0.79 1000 $0.70 10000 $0.70	Buy Now
Avnet Americas	VIPER22ASTR-E	Tape & Reel		29 Weeks, 2 Days	2,500	1 - 10 - 100 - 1000 - 10000 -	Get Quote
Mouser Electronics	VIPER22ASTR-E		7,782			1 $1.35 10 $0.98 100 $0.79 1000 $0.69 10000 $0.66	Buy Now
STMicroelectronics	VIPER22ASTR-E		7,782		1	1 $1.35 10 $0.98 100 $0.79 1000 $0.71 10000 $0.71	Buy Now
Bristol Electronics	VIPER22ASTR-E		9,391			1 - 10 - 100 - 1000 - 10000 -	Get Quote

TME	VIPER22ASTR-E				1	1 $1.30 10 $1.06 100 $1.06 1000 $1.06 10000 $1.06	Get Quote
Avnet Silica	VIPER22ASTR-E		22,500	29 Weeks	2,500	1 - 10 - 100 - 1000 - 10000 -	Buy Now
EBV Elektronik	VIPER22ASTR-E			53 Weeks	2,500	1 - 10 - 100 - 1000 - 10000 -	Get Quote
Vyrian	VIPER22ASTR-E		7,883			1 - 10 - 100 - 1000 - 10000 -	Get Quote
Win Source Electronics	VIPER22ASTR-E		82,300			1 - 10 - 100 $0.60 1000 $0.40 10000 $0.40	Buy Now
STMicroelectronics VIPER22AS-E AC/DC Converters Low Power OFF-Line SMPS Primary Switchr
Distributors	Part	Package	Stock	Lead Time	Min Order Qty	Price	Buy
Mouser Electronics	VIPER22AS-E		1,227			1 $2.75 10 $2.05 100 $1.68 1000 $1.48 10000 $1.40	Buy Now