Integrated Circuits (ICs)

MAX20408AFOC/VY+

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Analog Devices Inc./Maxim Integrated

IC REG BUCK ADJ/0.8V 8A 17FC2QFN

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Integrated Circuits (ICs)

MAX20408AFOC/VY+

Active

Analog Devices Inc./Maxim Integrated

IC REG BUCK ADJ/0.8V 8A 17FC2QFN

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Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	MAX20408AFOC/VY+

Current - Output	8 A
Frequency - Switching	2.1 MHz
Function	Step-Down
Grade	Automotive
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 (Fixed)
Package / Case	17-PowerWFQFN
Qualification	AEC-Q100
Supplier Device Package	17-FC2QFN
Supplier Device Package [x]	3.5
Supplier Device Package [y]	3.75
Synchronous Rectifier	True
Topology	Buck
Voltage - Input (Max) [Max]	36 V
Voltage - Input (Min) [Min]	3 V
Voltage - Output (Min/Fixed)	5 V
Voltage - Output (Min/Fixed) [Min]	0.8 V

MAX20408 Series

Part	Package / Case	Number of Outputs	Supplier Device Package [y]	Supplier Device Package [x]	Supplier Device Package	Voltage - Output (Min/Fixed)	Voltage - Output (Min/Fixed) [Min]	Topology	Voltage - Input (Min) [Min]	Qualification	Operating Temperature [Min]	Operating Temperature [Max]	Current - Output	Function	Voltage - Input (Max) [Max]	Output Type	Output Configuration	Frequency - Switching	Grade	Mounting Type	Voltage - Output (Max) [Max]	Voltage - Output (Min/Fixed)
Analog Devices Inc./Maxim Integrated MAX20408AFOA/VY+	17-PowerWFQFN	1	3.75	3.5	17-FC2QFN	5 V	0.8 V	Buck	3 V	AEC-Q100	-40 °C	125 °C	8 A	Step-Down	36 V	Adjustable (Fixed)	Positive	2.1 MHz	Automotive	Surface Mount Wettable Flank
Analog Devices Inc./Maxim Integrated MAX20408AFOF/VY+	17-PowerWFQFN	1	3.75	3.5	17-FC2QFN	5 V	0.8 V	Buck	3 V	AEC-Q100	-40 °C	125 °C	8 A	Step-Down	36 V	Adjustable (Fixed)	Positive	400 kHz	Automotive	Surface Mount Wettable Flank	10 V
Analog Devices Inc./Maxim Integrated MAX20408AFOF/VY+T	17-PowerWFQFN	1	3.75	3.5	17-FC2QFN	5 V	0.8 V	Buck	3 V	AEC-Q100	-40 °C	125 °C	8 A	Step-Down	36 V	Adjustable (Fixed)	Positive	400 kHz	Automotive	Surface Mount Wettable Flank	10 V
Analog Devices Inc./Maxim Integrated MAX20408AFOC/VY+T	17-PowerWFQFN	1	3.75	3.5	17-FC2QFN	5 V	0.8 V	Buck	3 V	AEC-Q100	-40 °C	125 °C	8 A	Step-Down	36 V	Adjustable (Fixed)	Positive	2.1 MHz	Automotive	Surface Mount Wettable Flank
Analog Devices Inc./Maxim Integrated MAX20408AFOE/VY+	17-PowerWFQFN	1	3.75	3.5	17-FC2QFN	4 V	0.8 V	Buck	3 V	AEC-Q100	-40 °C	125 °C	8 A	Step-Down	36 V	Programmable (Fixed)	Positive	2.1 MHz	Automotive	Surface Mount Wettable Flank
Analog Devices Inc./Maxim Integrated MAX20408AFOC/VY+	17-PowerWFQFN	1	3.75	3.5	17-FC2QFN	5 V	0.8 V	Buck	3 V	AEC-Q100	-40 °C	125 °C	8 A	Step-Down	36 V	Adjustable (Fixed)	Positive	2.1 MHz	Automotive	Surface Mount Wettable Flank
Analog Devices Inc./Maxim Integrated MAX20408AFOB/VY+	17-PowerWFQFN	1	3.75	3.5	17-FC2QFN		0.8 V	Buck	3 V	AEC-Q100	-40 °C	125 °C	8 A	Step-Down	36 V	Adjustable (Fixed)	Positive	2.1 MHz	Automotive	Surface Mount Wettable Flank		3.3 V
Analog Devices Inc./Maxim Integrated MAX20408AFOG/VY+	17-PowerWFQFN	1	3.75	3.5	17-FC2QFN		0.8 V	Buck	3 V	AEC-Q100	-40 °C	125 °C	8 A	Step-Down	36 V	Adjustable (Fixed)	Positive	400 kHz	Automotive	Surface Mount Wettable Flank	10 V	3.3 V

Pricing

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

Distributor	Package	Quantity	$

Digikey	Tray	1	$ 7.67
		10	$ 5.24
		25	$ 4.61
		80	$ 4.01
		230	$ 3.60
		440	$ 3.40
		945	$ 3.20
		2400	$ 3.04

Description

General part information

MAX20408 Series

Buck Switching Regulator IC Positive Adjustable (Fixed) 0.8V (5V) 1 Output 8A 17-PowerWFQFN

Documents

Technical documentation and resources