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
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
LM2576-12WT	1+ $2.150 10+ $1.790 25+ $1.490 100+ $1.360	PDF RFQ	507 In-stock	Micrel / Microchip Technology	Switching Voltage Regulators 3A Step-Down SMPS Regulator	Through Hole	TO-220-5	- 40 C	+ 85 C	LM2576	Tube	3 A	12 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	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
LM2576-5.0WT	1+ $2.150 10+ $1.790 25+ $1.490 100+ $1.360	PDF RFQ	2 In-stock	Micrel / Microchip Technology	Switching Voltage Regulators 3A Step-Down SMPS Regulator	Through Hole	TO-220-5	- 40 C	+ 85 C	LM2576	Tube	3 A	1.23 V to 37 V	52 kHz	1 Output	40 V	Buck	4 V
LM2576WT	1+ $2.150 10+ $1.790 25+ $1.490 100+ $1.360	PDF RFQ	31 In-stock	Micrel / Microchip Technology	Switching Voltage Regulators 3A Step-Down SMPS Regulator	Through Hole	TO-220-5	- 40 C	+ 85 C	LM2576	Tube	3 A	1.23 V to 37 V	52 kHz	1 Output	40 V	Buck	4 V
AP1501-K5G-13	1+ $2.920 10+ $2.480 100+ $2.150 250+ $2.040 800+ $1.540	PDF RFQ	914 In-stock	Diodes Incorporated	Switching Voltage Regulators 3A DC/DC CONV 150Khz 400V ESD +45 ...	SMD/SMT	TO-263-5	- 20 C	+ 85 C	AP1501K	Reel	3 A	1.23 V to 37 V	150 kHz	1 Output	40 V	Buck	4.5 V
MC33166TVG	1+ $2.580 10+ $2.190 100+ $1.750 500+ $1.530	PDF RFQ	375 In-stock	onsemi	Switching Voltage Regulators 40V 3A Buck/Boost/Inverting	Through Hole	TO-220-5	- 40 C	+ 85 C	MC33166	Tube	3 A	1.5 V to 40 V	72 kHz	1 Output	40 V	Buck, Boost	7.5 V
AP1501-12K5G-13	1+ $2.510 10+ $2.130 100+ $1.700 500+ $1.490 800+ $1.240	PDF RFQ	397 In-stock	Diodes Incorporated	Switching Voltage Regulators BUCK CONV PWM 150KHz 3A 4.5-40V 1...	SMD/SMT	TO-263-5	- 20 C	+ 85 C	AP1501	Reel	3 A	12 V	150 kHz	1 Output	40 V	Buck	4.5 V
AP1501-T5G-U	1+ $1.920 10+ $1.630 100+ $1.300 500+ $1.140	PDF RFQ	94 In-stock	Diodes Incorporated	Switching Voltage Regulators DCDC Conv HV Buck 150kHz 3A load 40V	Through Hole	TO-220-5	- 20 C	+ 85 C	AP1501T	Tube	3 A	1.23 V to 37 V	150 kHz	1 Output	40 V	Buck	4.5 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