Part	Output Type	Grade	Mounting Type	Function	Voltage - Output (Max) [Max]	Current - Output [custom]	Current - Output [custom]	Number of Outputs	Frequency - Switching [Max]	Voltage - Input (Max) [Max]	Voltage - Input (Min) [Min]	Package / Case	Output Configuration	Operating Temperature [Min]	Operating Temperature [Max]	Supplier Device Package	Topology	Qualification	Voltage - Output (Min/Fixed)	Frequency - Switching [Min]
Monolithic Power Systems Inc. MPQ2166GDE-AEC1-P	Adjustable	Automotive	Surface Mount Wettable Flank	Step-Down	5.5 V	1 A 2 A	2 A 3 A	1	3 MHz	6 V	2.7 V	18-PowerVFQFN	Positive	-40 C	125 °C	18-QFN (2.5x3.5)	Buck	AEC-Q100	0.6 V
Monolithic Power Systems Inc. MPQ2166BGRHE-AEC1-Z	Adjustable	Automotive	Surface Mount Wettable Flank	Step-Down	5.5 V	1 A 2 A	2 A 3 A	2	3 MHz	6 V	2.7 V	18-PowerVFQFN	Positive	-40 C	125 °C	18-QFN (2.5x3.5)	Buck	AEC-Q100	0.6 V	350 kHz
Monolithic Power Systems Inc. MPQ2166BGRHE-AEC1-P	Adjustable	Automotive	Surface Mount Wettable Flank	Step-Down	5.5 V	1 A 2 A	2 A 3 A	2	3 MHz	6 V	2.7 V	18-PowerVFQFN	Positive	-40 C	125 °C	18-QFN (2.5x3.5)	Buck	AEC-Q100	0.6 V	350 kHz
Monolithic Power Systems Inc. MPQ2166GD-AEC1-P			Surface Mount									18-VFQFN				18-QFN (2x3)
Monolithic Power Systems Inc. MPQ2166GRH-AEC1-Z	Adjustable	Automotive	Surface Mount Wettable Flank	Step-Down	5.5 V	1 A 2 A	2 A 3 A	2	3 MHz	6 V	2.7 V	18-PowerVFQFN	Positive	-40 C	125 °C	18-QFN (2.5x3.5)	Buck	AEC-Q100	0.6 V	350 kHz
Monolithic Power Systems Inc. MPQ2166GD-Z			Surface Mount									18-VFQFN				18-QFN (2x3)
Monolithic Power Systems Inc. MPQ2166GD-AEC1-Z	Adjustable	Automotive	Surface Mount	Step-Down	5.5 V	1 A 2 A	2 A 3 A	2	3 MHz	6 V	2.7 V	18-VFQFN	Positive	-40 C	125 °C	18-QFN (2x3)	Buck	AEC-Q100	0.6 V

Pricing

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

Distributor	Package	Quantity	$

Digikey	N/A	0	$ 2.27
	Tape & Reel (TR)	500	$ 2.28
		1000	$ 2.15
		1500	$ 2.09
		2500	$ 2.01
		3500	$ 1.97
		5000	$ 1.96
Newark	Each (Supplied on Cut Tape)	1	$ 6.88
		10	$ 5.10
		25	$ 4.83
		50	$ 4.61
		100	$ 4.39
		250	$ 4.23
		500	$ 3.57
		1000	$ 3.21

Description

General part information

MPQ2166 Series

6V, dual 2A/2A or 3A/1A synchronous, adjustable step-down regulator

55mohm/20mohm RDS(ON)

Programmed frequency up to 3MHz

Documents

Technical documentation and resources

Technical Data Sheet EN

Datasheet