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
MAX17551AUB+	1+ $2.540 10+ $2.410 25+ $1.790 50+ $1.710 100+ $1.210	PDF RFQ	463 In-stock	Maxim Integrated	Switching Voltage Regulators 50mA, 60V, Low Iq Synhcronous Buck Regula...	SMD/SMT	UMAX-10	- 40 C	+ 125 C		Reel	50 mA	54 V	2.2 MHz	1 Output	60 V	Buck	4.5 V
MAX17531AUB+	1+ $2.300 10+ $2.190 25+ $1.620 50+ $1.550	PDF RFQ	222 In-stock	Maxim Integrated	Switching Voltage Regulators 50mA 42V Low Iq Synhcronous Buck Reg	SMD/SMT	UMAX-10	- 40 C	+ 125 C	MAX17531	Tube	50 mA	37 V	2.2 MHz	1 Output	42 V	Buck	4 V
MAX1730EUB+	1+ $3.840 10+ $3.650 25+ $2.560 100+ $1.850 250+ $1.760	PDF RFQ	327 In-stock	Maxim Integrated	Switching Voltage Regulators 50mA Regulated Step-Down	SMD/SMT	UMAX-10	- 40 C	+ 85 C	MAX1730	Tube	50 mA	1.8 V, 1.9 V	2 MHz	1 Output	5.5 V	Buck
MAX1730EUB+T	2500+ $1.660	PDF RFQ	2,500 In-stock	Maxim Integrated	Switching Voltage Regulators 50mA Regulated Step-Down	SMD/SMT	UMAX-10	- 40 C	+ 85 C	MAX1730	Reel	50 mA	1.8 V, 1.9 V	2 MHz	1 Output	5.5 V	Buck