PART NO.	PRICE	QUANTITY		STOCK	MANUFACTURE	DESCRIPTION	Mounting Style	Package / Case	Minimum Operating Temperature	Maximum Operating Temperature	Series	Packaging	Output Current	Output Voltage	Number of Outputs	Input Voltage MAX	Topology	Input Voltage MIN
MAX640ESA+	1+ $4.960 10+ $4.710 25+ $4.400 50+ $4.260 250+ $4.120		PDF RFQ	198 In-stock	Maxim Integrated	Switching Voltage Regulators 5V/3.3V/3V Adj Low-IQ Step-Down	SMD/SMT	SO-8	- 40 C	+ 85 C	MAX640	Tube	225 mA	3.3 V	1 Output	11.5 V	Buck	4 V
MAX640CSA+	1+ $4.320 10+ $4.100 25+ $3.820 50+ $3.700 250+ $3.580		PDF RFQ	119 In-stock	Maxim Integrated	Switching Voltage Regulators 5V/3.3V/3V Adj Low-IQ Step-Down	SMD/SMT	SO-8	0 C	+ 70 C	MAX640	Tube	225 mA	3.3 V	1 Output	11.5 V	Buck	4 V
MAX640CPA+	1+ $5.610 10+ $5.330 25+ $4.970 100+ $4.900 250+ $4.660		PDF RFQ	39 In-stock	Maxim Integrated	Switching Voltage Regulators 5V/3.3V/3V Adj Low-IQ Step-Down	Through Hole	PDIP-8	0 C	+ 70 C	MAX640	Tube	225 mA	3.3 V	1 Output	11.5 V	Buck	4 V
MAX640ESA+T	1+ $9.020 10+ $8.510 25+ $6.810 50+ $6.470 2500+ $4.100	GET PRICE VIEW	PDF RFQ		Maxim Integrated	Switching Voltage Regulators 5V/3.3V/3V Adj Low-IQ Step-Down	SMD/SMT	SOIC-Narrow-8	- 40 C	+ 85 C	MAX640	Reel	225 mA	3.3 V	1 Output	11.5 V	Buck	4 V
MAX640CSA+T	2500+ $3.560	GET PRICE VIEW	PDF RFQ		Maxim Integrated	Switching Voltage Regulators 5V/3.3V/3V Adj Low-IQ Step-Down	SMD/SMT	SOIC-Narrow-8	0 C	+ 70 C	MAX640	Reel	225 mA	3.3 V	1 Output	11.5 V	Buck	4 V
MAX640EPA+	1+ $13.850 10+ $13.080 25+ $10.460 50+ $9.940		PDF RFQ	50 In-stock	Maxim Integrated	Switching Voltage Regulators 5V/3.3V/3V Adj Low-IQ Step-Down	Through Hole	PDIP-8	- 40 C	+ 85 C	MAX640	Tube	225 mA	3.3 V	1 Output	11.5 V	Buck	4 V