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
LM2734YMK/NOPB	1+ $2.520 10+ $2.260 25+ $2.150 100+ $1.820 1000+ $1.060		PDF RFQ	1,310 In-stock	Texas instruments	Switching Voltage Regulators 1A LOAD STEP-DOWN DC-DC REG	SMD/SMT	SOT-23-6	- 40 C	+ 125 C	LM2734	Reel	1 A	800 mV to 18 V	1.6 MHz	1 Output	20 V	Buck	3 V
LM2734YQMKE/NOPB	1+ $3.430 10+ $3.080 25+ $2.960 100+ $2.520 250+ $2.390		PDF RFQ	445 In-stock	Texas instruments	Switching Voltage Regulators Thin SOT23 1A Load Step-Down DC-DC R...	SMD/SMT	SOT-23-6	- 40 C	+ 125 C	LM2734-Q1	Reel	1 A	800 mV to 18 V	660 kHz	1 Output	20 V	Buck	3 V
AP1539SDPG-13	1+ $1.190 10+ $1.010 100+ $0.775 500+ $0.685 2500+ $0.479		PDF RFQ	1,505 In-stock	Diodes Incorporated	Switching Voltage Regulators BUCK CNV 300KHz 4.4V PWM CONTR...	SMD/SMT	SOIC-8			AP1539	Reel	4 A	800 mV to 18 V	300 kHz		18 V	Buck
R1243K001A-TR	1+ $1.750 10+ $1.420 100+ $1.130 500+ $0.990 5000+ $0.715		PDF RFQ	90 In-stock	Ricoh Electronic	Switching Voltage Regulators Buck DC/DC Converter	SMD/SMT	DFN2527-10	- 40 C	+ 85 C	R1243K	Reel	2 A	800 mV to 18 V	1 MHz	1 Output	30 V	Buck	4.5 V
R1243S001B-E2-FE	1+ $1.950 10+ $1.570 100+ $1.260 500+ $1.100 1000+ $0.909		PDF RFQ	100 In-stock	Ricoh Electronic	Switching Voltage Regulators Buck DC/DC Converter	SMD/SMT	HSOP-8	- 40 C	+ 85 C	R1243S	Reel	2 A	800 mV to 18 V	1 MHz	1 Output	30 V	Buck	4.5 V
R1243S001E-E2-FE	1+ $1.950 10+ $1.570 100+ $1.260 500+ $1.100 1000+ $0.909	GET PRICE VIEW	PDF RFQ		Ricoh Electronic	Switching Voltage Regulators Buck DC/DC Converter	SMD/SMT	HSOP-8	- 40 C	+ 85 C	R1243S	Reel	2 A	800 mV to 18 V	1 MHz	1 Output	30 V	Buck	4.5 V
LM2734YQMK/NOPB	1000+ $1.400	GET PRICE VIEW	PDF RFQ		Texas instruments	Switching Voltage Regulators Thin SOT23 1A Load Step-Down DC-DC R...	SMD/SMT	SOT-23-6	- 40 C	+ 125 C	LM2734-Q1	Reel	1 A	800 mV to 18 V	660 kHz	1 Output	20 V	Buck	3 V
R1243S001A-E2-FE	1+ $1.950 10+ $1.570 100+ $1.260 500+ $1.100 1000+ $0.909		PDF RFQ	36 In-stock	Ricoh Electronic	Switching Voltage Regulators Buck DC/DC Converter	SMD/SMT	HSOP-8	- 40 C	+ 85 C	R1243S	Reel	2 A	800 mV to 18 V	1 MHz	1 Output	30 V	Buck	4.5 V
R1243K001C-TR	5000+ $0.715 10000+ $0.688	GET PRICE VIEW	PDF RFQ		Ricoh Electronic	Switching Voltage Regulators Buck DC/DC Converter	SMD/SMT	DFN2527-10	- 40 C	+ 85 C	R1243K	Reel	2 A	800 mV to 18 V	330 kHz	1 Output	30 V	Buck	4.5 V
R1243K001B-TR	5000+ $0.715 10000+ $0.688	GET PRICE VIEW	PDF RFQ		Ricoh Electronic	Switching Voltage Regulators Buck DC/DC Converter	SMD/SMT	DFN2527-10	- 40 C	+ 85 C	R1243K	Reel	2 A	800 mV to 18 V	1 MHz	1 Output	30 V	Buck	4.5 V