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
LM2576S-ADJ/NOPB	1+ $3.200 10+ $2.880 100+ $2.360 250+ $2.210	PDF RFQ	1,648 In-stock	Texas instruments	Switching Voltage Regulators 3A STEP-DOWN VLTG REG	SMD/SMT	TO-263-5	- 40 C	+ 125 C	LM2576	Tube	3 A	1.23 V to 37 V	47 kHz to 58 kHz	1 Output	40 V	Buck	4 V
LM2575S-ADJ/NOPB	1+ $3.360 10+ $3.020 100+ $2.470 250+ $2.320	PDF RFQ	31,460 In-stock	Texas instruments	Switching Voltage Regulators 1A STEP-DOWN VLTG REG	SMD/SMT	TO-263-5	- 40 C	+ 125 C	LM2575-N	Tube	1 A	1.23 V to 37 V	47 kHz to 58 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
LM2576-3.3WU	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
LM2575WU	1+ $2.500 10+ $2.080 25+ $1.740 100+ $1.580	PDF RFQ	180 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	1.23 V to 37 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
LM2575D2T-ADJG	1+ $2.070 10+ $1.760 100+ $1.410 500+ $1.230	PDF RFQ	503 In-stock	onsemi	Switching Voltage Regulators 1A 1.23-37V ADJ Buck PWM	SMD/SMT	TO-263-5			LM2575	Tube	1 A	1.23 V to 37 V	52 kHz		45 V	Buck
LM2596DSADJG	1+ $2.190 10+ $1.860 100+ $1.490 500+ $1.300	PDF RFQ	6 In-stock	onsemi	Switching Voltage Regulators 3A BUCK SWCH 150KHZ	SMD/SMT	TO-263-5	- 40 C	+ 125 C	LM2596	Tube	3 A	1.23 V to 37 V	150 kHz	1 Output	45 V	Buck
LM2576D2T-ADJ	1+ $2.310 10+ $1.960 100+ $1.570 500+ $1.370	PDF RFQ	15,460 In-stock	onsemi	Switching Voltage Regulators 3A 1.23-37V ADJ Buck PWM	SMD/SMT	TO-263-5			LM2576	Tube	3 A	1.23 V to 37 V	52 kHz		45 V	Buck
LM2575S-ADJ	1+ $4.520 10+ $4.070 100+ $3.330 250+ $3.130	PDF RFQ	180 In-stock	Texas instruments	Switching Voltage Regulators R 926-LM2575S-ADJ/NOPB	SMD/SMT	TO-263-5	- 40 C	+ 125 C	LM2575-N	Tube	1 A	1.23 V to 37 V	47 kHz to 58 kHz	1 Output	40 V	Buck	4 V