PART NO.	PRICE	QUANTITY		STOCK	MANUFACTURE	DESCRIPTION	Mounting Style	Package / Case	Minimum Operating Temperature	Maximum Operating Temperature	Series	Packaging	Operating Supply Current	Output Current	Output Voltage	Input / Supply Voltage - Min	Input / Supply Voltage - Max	Switching Frequency	Duty Cycle - Max
NCP1027P100G	1+ $1.480 10+ $1.260 100+ $0.968 500+ $0.856		PDF RFQ	2,251 In-stock	onsemi	AC/DC Converters PWM Current Mode Controller	Through Hole	PDIP-8	0 C	+ 125 C	NCP1027	Tube				7.9 V	8.9 V	65 kHz, 100 kHz	80 %
VIPER26LN	1+ $1.090 10+ $0.930 100+ $0.714 500+ $0.631		PDF RFQ	2,761 In-stock	STMicroelectronics	AC/DC Converters VIPer Plus 800V Fixed freq 60 kHz	Through Hole	PDIP-7	- 25 C	+ 125 C	VIPer Plus	Tube	600 uA	1 A				60 kHz	80 %
VIPER26HN	1+ $1.090 10+ $0.930 100+ $0.714 500+ $0.631		PDF RFQ	1,781 In-stock	STMicroelectronics	AC/DC Converters VIPer Plus 800V Fixed freq 115 kHz	Through Hole	PDIP-7	- 25 C	+ 125 C	VIPer Plus	Tube	600 uA	1 A				115 kHz	80 %
VIPER28HN	1+ $1.090 10+ $0.930 100+ $0.714 500+ $0.631		PDF RFQ	2,042 In-stock	STMicroelectronics	AC/DC Converters SMPS Primary I.C. Low Power Switcher	Through Hole	DIP-7	- 25 C	+ 125 C	VIPer Plus	Tube	2.5 mA	1.2 A	800 V	8.5 V	23.5 V	115 kHz	80 %
VIPER28HE	2000+ $0.842 4000+ $0.784 6000+ $0.756 10000+ $0.726	GET PRICE VIEW	PDF RFQ		STMicroelectronics	AC/DC Converters VIPer28 Rugged 800V Fixed freq 115 kHz	Through Hole	SDIP-10	- 25 C	+ 125 C	VIPER28	Tube	2.5 mA	1.2 A	800 V	8.5 V	23.5 V	115 kHz	80 %
VIPER28LE	2000+ $0.842 4000+ $0.784 6000+ $0.756 10000+ $0.726	GET PRICE VIEW	PDF RFQ		STMicroelectronics	AC/DC Converters VIPer28 Rugged 800V Fixed freq 115 kHz	Through Hole	SDIP-10	- 25 C	+ 125 C	VIPER28	Tube	2.5 mA	1.2 A	800 V	8.5 V	23.5 V	60 kHz	80 %
VIPER28LN	2000+ $0.498 4000+ $0.442 10000+ $0.424 26000+ $0.398	GET PRICE VIEW	PDF RFQ		STMicroelectronics	AC/DC Converters SMPS Primary I.C. Low Power Switcher	Through Hole	DIP-7	- 25 C	+ 125 C	VIPER28	Tube	2.5 mA	1.2 A	800 V	8.5 V	23.5 V	60 kHz	80 %