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
LM2576WU-TR	1+ $2.250 10+ $1.870 25+ $1.560 100+ $1.420 750+ $1.420	PDF RFQ	1,150 In-stock	Micrel / Microchip Technology	Switching Voltage Regulators	SMD/SMT	TO-263-5	- 40 C	+ 85 C	LM2576	Reel	3 A	1.23 V to 37 V	52 kHz	1 Output	40 V	Buck	4 V
LM2576WU	1+ $2.250 10+ $1.870 25+ $1.560 100+ $1.420	PDF RFQ	621 In-stock	Micrel / Microchip Technology	Switching Voltage Regulators 3A Step-Down SMPS Regulator	SMD/SMT	TO-263-5	- 40 C	+ 85 C	LM2576	Tube	3 A	1.23 V to 37 V	52 kHz	1 Output	40 V	Buck	4 V
LM2576-5.0WU-TR	1+ $2.600 10+ $2.160 25+ $1.800 100+ $1.640 750+ $1.640	PDF RFQ	336 In-stock	Micrel / Microchip Technology	Switching Voltage Regulators	SMD/SMT	TO-263-5	- 40 C	+ 125 C	LM2576	Reel	3 A	5 V	52 kHz	1 Output	40 V	Buck	4 V
LM2576-3.3WU	1+ $2.600 10+ $2.160 25+ $1.800 100+ $1.640	PDF RFQ	224 In-stock	Micrel / Microchip Technology	Switching Voltage Regulators 3A Step-Down SMPS Regulator	SMD/SMT	TO-263-5	- 40 C	+ 85 C	LM2576	Tube	3 A	1.23 V to 37 V	52 kHz	1 Output	40 V	Buck	4 V
LM2576-12WU-TR	1+ $2.570 10+ $2.140 25+ $1.780 100+ $1.620 750+ $1.620	PDF RFQ	452 In-stock	Micrel / Microchip Technology	Switching Voltage Regulators	SMD/SMT	TO-263-5	- 40 C	+ 125 C	LM2576	Reel	3 A	12 V	52 kHz	1 Output	40 V	Buck	4 V
LM2576-12WU	1+ $2.570 10+ $2.140 100+ $1.500 500+ $1.400 1000+ $1.300	PDF RFQ	7,000 In-stock	Micrel / Microchip Technology	Switching Voltage Regulators 3A Step-Down SMPS Regulator	SMD/SMT	TO-263-5	- 40 C	+ 85 C	LM2576	Tube	3 A	1.23 V to 37 V	52 kHz	1 Output	40 V	Buck	4 V
LM2576-5.0WU	1+ $2.600 10+ $2.160 25+ $1.800 100+ $1.640	PDF RFQ	1,014 In-stock	Micrel / Microchip Technology	Switching Voltage Regulators 3A Step-Down SMPS Regulator	SMD/SMT	TO-263-5	- 40 C	+ 85 C	LM2576	Tube	3 A	5 V	52 kHz	1 Output	40 V	Buck	4 V