MONOLITHIC POWER SYSTEMS (MPS) MPM3810GQB-33-P

Integrated Circuits (ICs)

MPQ2143HGD-P

Active

Monolithic Power Systems Inc.

DC-DC SWITCHING SYNCHRONOUS BUCK REGULATOR, 2.5V-5.5V IN, 600MV TO 5V OUT, 3A, 2MHZ, QFN-10

Deep-Dive with AI

Search across all available documentation for this part.

DocumentsTechnical Data Sheet EN Datasheet

Integrated Circuits (ICs)

MPQ2143HGD-P

Active

Monolithic Power Systems Inc.

DC-DC SWITCHING SYNCHRONOUS BUCK REGULATOR, 2.5V-5.5V IN, 600MV TO 5V OUT, 3A, 2MHZ, QFN-10

Deep-Dive with AI

DocumentsTechnical Data Sheet EN Datasheet

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	MPQ2143HGD-P

Current - Output	3 A
Frequency - Switching	1.2 MHz
Function	Step-Down
Mounting Type	Surface Mount
Number of Outputs	1
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 C
Output Configuration	Positive
Output Type	Adjustable
Package / Case	10-VFDFN
Supplier Device Package	10-QFN (3x2)
Synchronous Rectifier	True
Topology	Buck
Voltage - Input (Max) [Max]	5.5 V
Voltage - Input (Min) [Min]	2.5 V
Voltage - Output (Max) [Max]	5 V
Voltage - Output (Min/Fixed)	0.6 V

MPQ2143 Series

Part	Number of Outputs	Output Type	Voltage - Output (Max) [Max]	Voltage - Input (Min) [Min]	Supplier Device Package	Voltage - Input (Max) [Max]	Mounting Type	Package / Case	Operating Temperature [Min]	Operating Temperature [Max]	Output Configuration	Qualification	Grade	Topology	Frequency - Switching	Current - Output	Function	Voltage - Output (Min/Fixed)
Monolithic Power Systems Inc. MPQ2143DJ-AEC1-LF-P	1	Adjustable	5 V	2.5 V	TSOT-23-8	5.5 V	Surface Mount	SOT-23-8 Thin TSOT-23-8	-40 C	125 °C	Positive	AEC-Q100	Automotive	Buck	1.2 MHz	3 A	Step-Down	0.6 V
Monolithic Power Systems Inc. MPQ2143DJ-AEC1-Z	1	Adjustable	5 V	2.5 V	TSOT-23-8	5.5 V	Surface Mount	SOT-23-8 Thin TSOT-23-8	-40 C	125 °C	Positive	AEC-Q100	Automotive	Buck	1.2 MHz	3 A	Step-Down	0.6 V
Monolithic Power Systems Inc. MPQ2143DJ-LF-P	1	Adjustable	5 V	2.5 V	TSOT-23-8	5.5 V	Surface Mount	SOT-23-8 Thin TSOT-23-8	-40 C	125 °C	Positive			Buck	1.2 MHz	3 A	Step-Down	0.6 V
Monolithic Power Systems Inc. MPQ2143DJ-Z	1	Adjustable	5 V	2.5 V	TSOT-23-8	5.5 V	Surface Mount	SOT-23-8 Thin TSOT-23-8	-40 C	125 °C	Positive			Buck	1.2 MHz	3 A	Step-Down	0.6 V
Monolithic Power Systems Inc. MPQ2143DJ-AEC1-LF-Z	1	Adjustable	5 V	2.5 V	TSOT-23-8	5.5 V	Surface Mount	SOT-23-8 Thin TSOT-23-8	-40 C	125 °C	Positive	AEC-Q100	Automotive	Buck	1.2 MHz	3 A	Step-Down	0.6 V
Monolithic Power Systems Inc. MPQ2143DJ-AEC1-P	1	Adjustable	5 V	2.5 V	TSOT-23-8	5.5 V	Surface Mount	SOT-23-8 Thin TSOT-23-8	-40 C	125 °C	Positive	AEC-Q100	Automotive	Buck	1.2 MHz	3 A	Step-Down	0.6 V
Monolithic Power Systems Inc. MPQ2143HGD-P	1	Adjustable	5 V	2.5 V	10-QFN (3x2)	5.5 V	Surface Mount	10-VFDFN	-40 C	125 °C	Positive			Buck	1.2 MHz	3 A	Step-Down	0.6 V
Monolithic Power Systems Inc. MPQ2143DJ-LF-Z	1	Adjustable	5 V	2.5 V	TSOT-23-8	5.5 V	Surface Mount	SOT-23-8 Thin TSOT-23-8	-40 C	125 °C	Positive			Buck	1.2 MHz	3 A	Step-Down	0.6 V
Monolithic Power Systems Inc. MPQ2143HGD-Z	1	Adjustable	5 V	2.5 V	10-QFN (3x2)	5.5 V	Surface Mount	10-VFDFN	-40 C	125 °C	Positive			Buck	1.2 MHz	3 A	Step-Down	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	$ 1.66
		5000	$ 1.66
	Tape & Reel (TR)	500	$ 1.91
		1000	$ 1.61
		2500	$ 1.53
		5000	$ 1.47
Newark	Each (Supplied on Cut Tape)	1	$ 5.67
		10	$ 4.70
		25	$ 4.69
		50	$ 4.68
		100	$ 4.67
		250	$ 3.89
		500	$ 2.46
		1000	$ 2.33

Description

General part information

MPQ2143 Series

Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 3A 10-VFDFN

Documents

Technical documentation and resources

Technical Data Sheet EN

Datasheet