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
IFX90121ELV50XUMA1	1+ $1.520 10+ $1.290 100+ $1.030 500+ $0.902 2500+ $0.696	PDF RFQ	3,035 In-stock	Infineon Technologies	Switching Voltage Regulators 5V 500mA 2.2MHz Step Down Converter	SMD/SMT	SSOP-14	- 40 C	+ 125 C		Reel	500 mA	5 V	2.2 MHz	1 Output	45 V	Buck	4.75 V
IFX90121EL V50	1+ $1.520 10+ $1.290 100+ $1.030 500+ $0.902 2500+ $0.696	PDF RFQ	2,105 In-stock	Infineon Technologies	Switching Voltage Regulators 5V 500mA 2.2MHz Step Down Converter	SMD/SMT	SSOP-14	- 40 C	+ 125 C	IFX90121	Reel	500 mA	5 V	2.2 MHz	1 Output	45 V	Buck	4.75 V
NCV2574DW-ADJR2G	1+ $2.860 10+ $2.430 100+ $1.940 500+ $1.700 1000+ $1.410	PDF RFQ	205 In-stock	onsemi	Switching Voltage Regulators ASECLSW REG	SMD/SMT	SOIC-Wide-16	- 40 C	+ 125 C	LM2574	Reel	500 mA	1.23 V to 37 V	52 kHz	1 Output	40 V	Buck, Inverting	4.75 V
LM2574DW-ADJR2G	1+ $1.700 10+ $1.440 100+ $1.150 500+ $1.010 1000+ $0.834	PDF RFQ	2,000 In-stock	onsemi	Switching Voltage Regulators 500mA Adj. Step Down	SMD/SMT	SOIC-16	- 40 C	+ 125 C	LM2574	Reel	500 mA	1.23 V to 37 V	52 kHz	1 Output	45 V	Buck	4.75 V