MAX42403AFLB+T

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IC REG

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Integrated Circuits (ICs)

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IC REG

Technical Specifications

Parameters and characteristics for this part

Specification	MAX42403AFLB+T

Current - Output	3.5 A
Frequency - Switching	1.5 MHz
Function	Step-Down
Mounting Type	Wettable Flank, Surface Mount
Number of Outputs	1
Operating Temperature [Max]	125 ¯C
Operating Temperature [Min]	-40 °C
Output Configuration	Positive
Output Type	Adjustable
Package / Case	15-PowerWFQFN
Supplier Device Package	15-FC2QFN
Supplier Device Package [x]	3
Supplier Device Package [y]	3
Synchronous Rectifier	True
Topology	Buck
Voltage - Input (Max) [Max]	36 V
Voltage - Input (Min) [Min]	4.5 V
Voltage - Output (Max) [Max]	12 V
Voltage - Output (Min/Fixed)	0.8 V

Part	Voltage - Output	Outputs and Type	Outputs and Type	Voltage - Input [Min]	Voltage - Input [Max]	Current - Output	Supplied Contents	Board Type	Utilized IC / Part	Frequency - Switching	Main Purpose	Regulator Topology	Number of Outputs	Voltage - Output (Min/Fixed)	Output Type	Operating Temperature [Min]	Operating Temperature [Max]	Supplier Device Package [y]	Supplier Device Package [x]	Supplier Device Package	Function	Voltage - Input (Min) [Min]	Topology	Mounting Type	Output Configuration	Voltage - Input (Max) [Max]	Voltage - Output (Max) [Max]	Package / Case
Analog Devices Inc./Maxim Integrated MAX42403EVKIT#	3.3 V	Non-Isolated	1	4.5 V	36 V	3.5 A	Board(s)	Fully Populated	MAX42402 MAX42403	1.5 MHz	DC/DC Step Down	Buck
Analog Devices Inc./Maxim Integrated MAX42403AFLB+T						3.5 A				1.5 MHz			1	0.8 V	Adjustable	-40 °C	125 ¯C	3	3	15-FC2QFN	Step-Down	4.5 V	Buck	Surface Mount Wettable Flank	Positive	36 V	12 V	15-PowerWFQFN
Analog Devices Inc./Maxim Integrated MAX42403AFLA+						3.5 A				400 kHz			1	0.8 V	Adjustable	-40 °C	125 ¯C	3	3	15-FC2QFN	Step-Down	4.5 V	Buck	Surface Mount Wettable Flank	Positive	36 V	12 V	15-PowerWFQFN

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

General part information

Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 3.5A 15-PowerWFQFN

Technical documentation and resources