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
LM2576-3.3WU-TR	1+ $2.600 10+ $2.160 25+ $1.800 100+ $1.640 750+ $1.640	PDF RFQ	1,485 In-stock	Micrel / Microchip Technology	Switching Voltage Regulators	SMD/SMT	TO-263-5	- 40 C	+ 125 C	LM2576	Reel	3 A	3.3 V	52 kHz	1 Output	40 V	Buck	4 V
LM2574-3.3YN	1+ $1.740 10+ $1.450 25+ $1.210 100+ $1.100	PDF RFQ	490 In-stock	Micrel / Microchip Technology	Switching Voltage Regulators 0.5A Step-Down SMPS Regulator	Through Hole	PDIP-8	- 40 C	+ 85 C	LM2574	Tube	500 mA	3.3 V	52 kHz	1 Output	40 V	Buck	-
LM2575-3.3WT	1+ $2.440 10+ $2.030 25+ $1.690 100+ $1.540	PDF RFQ	219 In-stock	Micrel / Microchip Technology	Switching Voltage Regulators 1A Step-Down SMPS Regulator	Through Hole	TO-220-5	- 40 C	+ 85 C	LM2575	Tube	1 A	3.3 V	52 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
LM2575-3.3WU	1+ $2.600 10+ $2.160 25+ $1.800 100+ $1.640	PDF RFQ	6 In-stock	Micrel / Microchip Technology	Switching Voltage Regulators 1A Step-Down SMPS Regulator	SMD/SMT	TO-263-5	- 40 C	+ 85 C	LM2575	Tube	1 A	3.3 V	52 kHz	1 Output	40 V	Buck	4 V
LM2576D2TR4-3.3G	1+ $2.310 10+ $1.960 100+ $1.570 500+ $1.370 800+ $1.140	PDF RFQ	780 In-stock	onsemi	Switching Voltage Regulators 3.3V 3A Buck PWM	SMD/SMT	TO-263-5	- 40 C	+ 125 C	LM2576	Reel	3 A	3.3 V	52 kHz	1 Output	45 V	Buck	7 V
LM2575D2T-3.3R4G	1+ $2.030 10+ $1.720 100+ $1.380 500+ $1.210 800+ $0.996	PDF RFQ	718 In-stock	onsemi	Switching Voltage Regulators 3.3V 1A Buck PWM	SMD/SMT	TO-263-5	- 40 C	+ 125 C	LM2575	Reel	1 A	3.3 V	52 kHz	1 Output	40 V	Buck	4.75 V
LM2575T-3.3G	1+ $2.170 10+ $1.840 100+ $1.480 500+ $1.290	PDF RFQ	301 In-stock	onsemi	Switching Voltage Regulators 3.3V 1A Buck PWM	Through Hole	TO-220-5			LM2575	Tube	1 A	3.3 V	52 kHz		45 V	Buck
LM2576T-3.3G	1+ $2.240 10+ $1.900 100+ $1.520 500+ $1.330	PDF RFQ	238 In-stock	onsemi	Switching Voltage Regulators 3.3V 3A Buck PWM	Through Hole	TO-220-5			LM2576	Tube	3 A	3.3 V	52 kHz		45 V	Buck
LM2576TV-3.3G	1+ $2.240 10+ $1.900 100+ $1.520 500+ $1.330	PDF RFQ	441 In-stock	onsemi	Switching Voltage Regulators 3.3V 3A Buck PWM	Through Hole	TO-220-5			LM2576	Tube	3 A	3.3 V	52 kHz		45 V	Buck
LM2575TV-3.3G	1+ $2.170 10+ $1.840 100+ $1.480 500+ $1.290	PDF RFQ	497 In-stock	onsemi	Switching Voltage Regulators 3.3V 1A Buck PWM	Through Hole	TO-220-5			LM2575	Tube	1 A	3.3 V	52 kHz		45 V	Buck