MAX25255AFDB/VY+

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Analog Devices Inc./Maxim Integrated

IC REG BUCK 3.3V/5V 8A DL 23QFN

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Integrated Circuits (ICs)

MAX25255AFDB/VY+

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Analog Devices Inc./Maxim Integrated

IC REG BUCK 3.3V/5V 8A DL 23QFN

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Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	MAX25255AFDB/VY+

Current - Output	8 A
Frequency - Switching	400 kHz
Function	Step-Down
Mounting Type	Surface Mount
Number of Outputs	2
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Output Configuration	Positive
Output Type	1.81 mOhm
Package / Case	23-PowerWFQFN
Supplier Device Package	23-FC2QFN
Supplier Device Package [x]	4.5
Supplier Device Package [y]	5.75
Synchronous Rectifier	True
Topology	Buck
Voltage - Input (Max) [Max]	36 V
Voltage - Input (Min) [Min]	3 V
Voltage - Output (Min/Fixed)	3.3 V, 5 V

MAX25255 Series

Part	Topology	Operating Temperature [Min]	Operating Temperature [Max]	Voltage - Input (Max) [Max]	Frequency - Switching	Qualification	Output Configuration	Mounting Type	Output Type	Voltage - Output (Min/Fixed)	Voltage - Output (Min/Fixed)	Current - Output	Function	Package / Case	Voltage - Input (Min) [Min]	Number of Outputs	Grade	Supplier Device Package [y]	Supplier Device Package [x]	Supplier Device Package	Voltage - Output (Min/Fixed) [Max]	Voltage - Output (Min/Fixed) [Min]
Analog Devices Inc./Maxim Integrated MAX25255DAFDG/VY+T	Buck	-40 °C	125 °C	36 V	2 MHz	AEC-Q100	Positive	Surface Mount	1.81 mOhm	5 V	5 V	6 A	Step-Down	23-PowerWFQFN	3 V	2	Automotive	5.75	4.5	23-FC2QFN
Analog Devices Inc./Maxim Integrated MAX25255AFDB/VY+T	Buck	-40 °C	125 °C	36 V	400 kHz	AEC-Q100	Positive	Surface Mount	1.81 mOhm	3.3 V 5 V		8 A	Step-Down	23-PowerWFQFN	3 V	2	Automotive	5.75	4.5	23-FC2QFN
Analog Devices Inc./Maxim Integrated MAX25255DAFDA/VY+T	Buck	-40 °C	125 °C	36 V	2 MHz	AEC-Q100	Positive	Surface Mount	1.81 mOhm			6 A	Step-Down	23-PowerWFQFN	3 V	2	Automotive	5.75	4.5	23-FC2QFN	3.3 V	3.3 V
Analog Devices Inc./Maxim Integrated MAX25255AFDA/VY+	Buck	-40 °C	125 °C	36 V	2 MHz		Positive	Surface Mount	1.81 mOhm	3.3 V 5 V		6 A	Step-Down	23-PowerWFQFN	3 V	2		5.75	4.5	23-FC2QFN
Analog Devices Inc./Maxim Integrated MAX25255AFDA/VY+T	Buck	-40 °C	125 °C	36 V	2 MHz	AEC-Q100	Positive	Surface Mount	1.81 mOhm	3.3 V 5 V		6 A	Step-Down	23-PowerWFQFN	3 V	2	Automotive	5.75	4.5	23-FC2QFN
Analog Devices Inc./Maxim Integrated MAX25255AFDB/VY+	Buck	-40 °C	125 °C	36 V	400 kHz		Positive	Surface Mount	1.81 mOhm	3.3 V 5 V		8 A	Step-Down	23-PowerWFQFN	3 V	2		5.75	4.5	23-FC2QFN
Analog Devices Inc./Maxim Integrated MAX25255DAFDG/VY+	Buck	-40 °C	125 °C	36 V	2 MHz	AEC-Q100	Positive	Surface Mount	1.81 mOhm	5 V	5 V	6 A	Step-Down	23-PowerWFQFN	3 V	2	Automotive	5.75	4.5	23-FC2QFN

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	$ 9.23
		10	$ 6.38
		25	$ 5.65
		80	$ 4.94
		230	$ 4.46
		440	$ 4.23
		945	$ 4.00
		2400	$ 3.88

Description

General part information

MAX25255 Series

Buck Switching Regulator IC Positive Fixed 3.3V, 5V 2 Output 8A, 8A 23-PowerWFQFN

Documents

Technical documentation and resources