Integrated Circuits (ICs)

MPQ2143DJ-AEC1-LF-Z

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Monolithic Power Systems Inc.

3A, 5.5V, 1.2MHZ, 40ΜA IQ, COT SYNCHRONOUS STEP-DOWN CONVERTER/SWITCHER

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Integrated Circuits (ICs)

MPQ2143DJ-AEC1-LF-Z

Active

Monolithic Power Systems Inc.

3A, 5.5V, 1.2MHZ, 40ΜA IQ, COT SYNCHRONOUS STEP-DOWN CONVERTER/SWITCHER

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Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	MPQ2143DJ-AEC1-LF-Z

Current - Output	3 A
Frequency - Switching	1.2 MHz
Function	Step-Down
Grade	Automotive
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	SOT-23-8 Thin, TSOT-23-8
Qualification	AEC-Q100
Supplier Device Package	TSOT-23-8
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	Cut Tape (CT)	1	$ 2.92
		10	$ 2.62
		25	$ 2.48
		100	$ 2.15
		250	$ 2.04
		500	$ 1.83
		1000	$ 1.54
	Digi-Reel®	1	$ 2.92
		10	$ 2.62
		25	$ 2.48
		100	$ 2.15
		250	$ 2.04
		500	$ 1.83
		1000	$ 1.54
	N/A	6611	$ 2.84
	Tape & Reel (TR)	3000	$ 1.46
		6000	$ 1.41

Description

General part information

MPQ2143 Series

Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 3A SOT-23-8 Thin, TSOT-23-8

Documents

Technical documentation and resources