Integrated Circuits (ICs)

MPQ2178GQHE-18-AEC1-Z

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Monolithic Power Systems Inc.

IC REG BUCK 1.8V 2A 8QFN

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Integrated Circuits (ICs)

MPQ2178GQHE-18-AEC1-Z

Active

Monolithic Power Systems Inc.

IC REG BUCK 1.8V 2A 8QFN

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Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	MPQ2178GQHE-18-AEC1-Z

Current - Output	2 A
Frequency - Switching	2.4 MHz
Function	Step-Down
Grade	Automotive
Mounting Type	Surface Mount
Number of Outputs	1
Operating Temperature [Max]	150 °C
Operating Temperature [Min]	-40 °C
Output Configuration	Positive
Package / Case	8-VFDFN
Qualification	AEC-Q100
Supplier Device Package	8-QFN (2x1.5)
Supplier Device Package [x]	2
Supplier Device Package [y]	1.5
Synchronous Rectifier	True
Topology	Buck
Voltage - Input (Max) [Max]	5.5 V
Voltage - Input (Min) [Min]	2.5 V
Voltage - Output (Min/Fixed)	1.8 V

MPQ2178 Series

Part	Grade	Frequency - Switching	Package / Case	Mounting Type	Output Type	Voltage - Input (Min) [Min]	Supplier Device Package [x]	Supplier Device Package [y]	Supplier Device Package	Topology	Voltage - Input (Max) [Max]	Voltage - Output (Max) [Max]	Number of Outputs	Qualification	Operating Temperature [Min]	Operating Temperature [Max]	Voltage - Output (Min/Fixed)	Current - Output	Function	Output Configuration	Outputs and Type	Outputs and Type	Board Type	Supplied Contents	Contents	Main Purpose	Utilized IC / Part	Voltage - Output	Regulator Topology	Voltage - Input [Max]	Voltage - Input [Min]
Monolithic Power Systems Inc. MPQ2178GQHE-AEC1-Z	Automotive	2.4 MHz	8-VFDFN	Surface Mount	Adjustable	2.5 V	2	1.5	8-QFN (2x1.5)	Buck	5.5 V	5 V	1	AEC-Q100	-40 °C	150 °C	0.6 V	2 A	Step-Down	Positive
Monolithic Power Systems Inc. MPQ2178GQHE-18-AEC1-Z	Automotive	2.4 MHz	8-VFDFN	Surface Mount		2.5 V	2	1.5	8-QFN (2x1.5)	Buck	5.5 V		1	AEC-Q100	-40 °C	150 °C	1.8 V	2 A	Step-Down	Positive
Monolithic Power Systems Inc. EVQ2178-LE-00A		2.4 MHz																2 A			1	1 Non-Isolated Output Non-Isolated	Fully Populated	Board(s)	Board(s)	DC/DC Step Down	MPQ2178-AEC1	1.2 V	Buck	5.5 V	2.5 V
Monolithic Power Systems Inc. MPQ2178GQHE-18-AEC1-P	Automotive	2.4 MHz	8-VFDFN	Surface Mount		2.5 V	2	1.5	8-QFN (2x1.5)	Buck	5.5 V		1	AEC-Q100	-40 °C	150 °C	1.8 V	2 A	Step-Down	Positive
Monolithic Power Systems Inc. MPQ2178AGQHE-AEC1-Z	Automotive	2.4 MHz	8-VFDFN	Surface Mount Wettable Flank	Adjustable	2.5 V	2	1.5	8-QFN (2x1.5)	Buck	5.5 V	5 V	1	AEC-Q100	-40 °C	150 °C	0.6 V	2 A	Step-Down	Positive
Monolithic Power Systems Inc. EVQ2178A-LE-00A		2.4 MHz																2 A			1	1 Non-Isolated Output Non-Isolated	Fully Populated	Board(s)	Board(s)	DC/DC Step Down	MPQ2178A-AEC1	1.2 V	Buck	5.5 V	2.5 V
Monolithic Power Systems Inc. MPQ2178AGQHE-AEC1-P		2.4 MHz	8-VFDFN	Surface Mount Wettable Flank	Adjustable	2.5 V	2	1.5	8-QFN (2x1.5)	Buck	5.5 V	5 V	1		-40 °C	150 °C	0.6 V	2 A	Step-Down	Positive

Pricing

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

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 2.70
	Digi-Reel®	1	$ 2.70
	N/A	5000	$ 1.36
	Tape & Reel (TR)	5000	$ 1.26

Description

General part information

MPQ2178 Series

Buck Switching Regulator IC Positive Fixed 1.8V 1 Output 2A 8-VFDFN

Documents

Technical documentation and resources