PART NO.	PRICE		STOCK	MANUFACTURE	DESCRIPTION	Mounting Style	Package / Case	Minimum Operating Temperature	Maximum Operating Temperature	Series	Packaging	Output Current	Output Voltage	Switching Frequency	Number of Outputs	Input Voltage MAX	Topology	Input Voltage MIN
LM2578AN/NOPB	1+ $3.200 10+ $2.880 100+ $2.360 250+ $2.210	PDF RFQ	265 In-stock	Texas instruments	Switching Voltage Regulators Switching Reg	Through Hole	PDIP-8	- 40 C	+ 125 C	LM2578A	Tube	750 mA	1 V	16 kHz to 24 kHz	1 Output	40 V	Buck, Boost, Flyback, Inverting	2 V
MAX631AEPA+	1+ $10.350 10+ $9.850 25+ $7.020 50+ $6.680	PDF RFQ	30 In-stock	Maxim Integrated	Switching Voltage Regulators 5V Fixed/Adjustable Step-Up	Through Hole	PDIP-8	- 40 C	+ 85 C	MAX631	Tube	50 mA	5 V	60 kHz	1 Output	16.5 V	Boost	2 V
MAX630EPA+	1+ $8.400 10+ $7.980 25+ $7.440 50+ $7.200 250+ $6.980	PDF RFQ	35 In-stock	Maxim Integrated	Switching Voltage Regulators CMOS uPower Step Up Switching Reg	Through Hole	PDIP-8	- 40 C	+ 85 C	MAX630	Tube	525 mA	18 V	40 kHz	1 Output	16.5 V	Boost	2 V
MAX619EPA+	1+ $5.580 10+ $5.300 25+ $3.720 50+ $3.540	PDF RFQ	89 In-stock	Maxim Integrated	Switching Voltage Regulators Regulated 5V Charge Pump DC/DC Converte...	Through Hole	PDIP-8	- 40 C	+ 85 C	MAX619	Tube	50 mA	5 V	500 kHz	1 Output	3.6 V	Boost	2 V
MAX632AEPA+	1+ $10.720 10+ $10.180 25+ $7.150 50+ $6.790	PDF RFQ	95 In-stock	Maxim Integrated	Switching Voltage Regulators 5V Fixed/Adjustable Step-Up Reg	Through Hole	PDIP-8	- 40 C	+ 85 C	MAX632A	Tube	50 mA	12 V	65 kHz	1 Output	16.5 V	Boost	2 V