PART NO.	PRICE	QUANTITY		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
LM2596T-3.3/NOPB	1+ $4.760 10+ $4.280 100+ $3.510 250+ $3.290		PDF RFQ	117 In-stock	Texas instruments	Switching Voltage Regulators pwr Cnvtr 150 KHz 3A SD Vtg Reg	Through Hole	TO-220-5	- 40 C	+ 125 C	LM2596	Tube	3 A	3.3 V	173 kHz	1 Output	40 V	Buck	4.5 V
LM2576T-3.3/NOPB	1+ $2.670 10+ $2.400 100+ $1.970 250+ $1.840		PDF RFQ	406 In-stock	Texas instruments	Switching Voltage Regulators 3A SD Vtg Reg	Through Hole	TO-220-5	- 40 C	+ 125 C	LM2576	Tube	3 A	3.3 V	58 kHz	1 Output	40 V	Buck, Inverting	4 V
MIC4576-3.3WT	1+ $3.580 10+ $2.980 25+ $2.480 100+ $2.260		PDF RFQ	285 In-stock	Micrel / Microchip Technology	Switching Voltage Regulators 200kHz 3.0A Step-down Regulator	Through Hole	TO-220-5	- 40 C	+ 85 C	MIC4576	Tube	3 A	3.3 V	200 kHz	1 Output	36 V	Buck	4 V
LM2576T-3.3/LF03	1+ $2.680 10+ $2.410 100+ $1.970 250+ $1.850		PDF RFQ	232 In-stock	Texas instruments	Switching Voltage Regulators 3A SD Vtg Reg	Through Hole	TO-220-5	- 40 C	+ 125 C	LM2576	Tube	3 A	3.3 V	58 kHz	1 Output	40 V	Buck	4 V
LM2576-3.3WT	1+ $2.150 10+ $1.790 25+ $1.490 100+ $1.360		PDF RFQ	48 In-stock	Micrel / Microchip Technology	Switching Voltage Regulators 3A Step-Down SMPS Regulator	Through Hole	TO-220-5	- 40 C	+ 125 C	LM2576	Tube	3 A	3.3 V	52 kHz	1 Output	40 V	Buck	4 V
LM2596T-3.3/LF03	1+ $4.760 10+ $4.280 100+ $3.510 250+ $3.290	GET PRICE VIEW	PDF RFQ		Texas instruments	Switching Voltage Regulators pwr Cnvtr 150 KHz 3A SD Vtg Reg	Through Hole	TO-220-5	- 40 C	+ 125 C	LM2596	Tube	3 A	3.3 V	173 kHz	1 Output	40 V	Buck	4.5 V