PART NO.	PRICE	QUANTITY		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
TPS54228DR	1+ $1.530 10+ $1.310 100+ $1.000 500+ $0.889 2500+ $0.622		PDF RFQ	2,500 In-stock	Texas instruments	Switching Voltage Regulators 4.5-18Vin,2A Sync SD SWIFT Cnvrtr	SMD/SMT	SOIC-8	- 40 C	+ 85 C	TPS54228	Reel	2 A	0.76 V to 7 V	700 kHz	1 Output	18 V	Buck	4.5 V
TPS54228D	1+ $1.650 10+ $1.400 100+ $1.120 500+ $0.982		PDF RFQ	469 In-stock	Texas instruments	Switching Voltage Regulators 4.5-18Vin,2A Sync SD SWIFT Cnvrtr	SMD/SMT	SOIC-8	- 40 C	+ 85 C	TPS54228	Tube	2 A	0.76 V to 7 V	700 kHz	1 Output	18 V	Buck	4.5 V
NCP3170ADR2G		GET PRICE	PDF RFQ	26,944 In-stock	onsemi	Switching Voltage Regulators 3A SWITCHING REGULATOR	SMD/SMT	SOIC-8	- 40 C	+ 85 C	NCP3170	Reel	3 A	3.3 V	500 kHz		18 V		4.5 V
NCP3170BDR2G	1+ $1.240 10+ $1.050 100+ $0.807 500+ $0.713 2500+ $0.499		PDF RFQ	4,290 In-stock	onsemi	Switching Voltage Regulators 3A SWITCHING REGULATOR	SMD/SMT	SOIC-8	- 40 C	+ 125 C	NCP3170	Reel	3 A	800 mV to 5 V	1 MHz	1 Output	18 V		4.5 V
XRP7675IDBTR-F	1+ $1.220 10+ $0.981 100+ $0.753 500+ $0.665 2500+ $0.464		PDF RFQ	2,985 In-stock	Exar	Switching Voltage Regulators 3A 18V PFM/PWM Step-Down Regulator	SMD/SMT	SOIC-8	- 40 C	+ 85 C	XRP7675	Reel	3 A	925 mV to 16 V	340 kHz	1 Output	18 V	Buck	4.5 V
XRP7674IDTR-F	1+ $1.040 10+ $0.836 100+ $0.642 500+ $0.568 2500+ $0.396		PDF RFQ	1,396 In-stock	Exar	Switching Voltage Regulators 2A 18V PFM/PWM Step-Down Regulator	SMD/SMT	SOIC-8	- 40 C	+ 85 C	XRP7674	Reel	2 A	925 mV to 16 V	340 kHz	1 Output	18 V	Buck	4.5 V