Integrated Circuits (ICs)

MPQ4420HGJ-AEC1-Z

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Monolithic Power Systems Inc.

HIGH EFFICIENCY 2A, 36V, SYNCHRONOUS STEP-DOWN CONVERTER AUTOMOTIVE

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Integrated Circuits (ICs)

MPQ4420HGJ-AEC1-Z

Active

Monolithic Power Systems Inc.

HIGH EFFICIENCY 2A, 36V, SYNCHRONOUS STEP-DOWN CONVERTER AUTOMOTIVE

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Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	MPQ4420HGJ-AEC1-Z

Current - Output	2 A
Frequency - Switching	410 kHz
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]	36 V
Voltage - Input (Min) [Min]	4 V
Voltage - Output (Max) [Max]	32.4 V
Voltage - Output (Min/Fixed)	0.8 V

MPQ4420 Series

Part	Qualification	Mounting Type	Voltage - Output (Min/Fixed)	Voltage - Output (Max) [Max]	Grade	Operating Temperature [Min]	Operating Temperature [Max]	Current - Output	Supplier Device Package	Voltage - Input (Max) [Max]	Output Configuration	Package / Case	Number of Outputs	Frequency - Switching	Output Type	Function	Topology	Voltage - Input (Min) [Min]	Supplied Contents	Board Type	Outputs and Type	Outputs and Type	Voltage - Input [Max]	Voltage - Input [Min]	Main Purpose	Voltage - Output	Utilized IC / Part	Contents	Regulator Topology
Monolithic Power Systems Inc. MPQ4420GJ-AEC1-P	AEC-Q100	Surface Mount	0.8 V	27 V	Automotive	-40 C	125 °C	2 A	TSOT-23-8	30 V	Positive	SOT-23-8 Thin TSOT-23-8	1	410 kHz	Adjustable	Step-Down	Buck	4 V
Monolithic Power Systems Inc. EV4420-J-00A								2 A						410 kHz					Board(s)	Fully Populated	1	1 Non-Isolated Output Non-Isolated	30 V	4 V	DC/DC Step Down	3.3 V	MP4420 MPQ4420	Board(s)	Buck
Monolithic Power Systems Inc. MPQ4420HGJ-AEC1-Z	AEC-Q100	Surface Mount	0.8 V	32.4 V	Automotive	-40 C	125 °C	2 A	TSOT-23-8	36 V	Positive	SOT-23-8 Thin TSOT-23-8	1	410 kHz	Adjustable	Step-Down	Buck	4 V
Monolithic Power Systems Inc. MPQ4420GJ-P		Surface Mount	0.8 V	27 V		-40 C	125 °C	2 A	TSOT-23-8	30 V	Positive	SOT-23-8 Thin TSOT-23-8	1	410 kHz	Adjustable	Step-Down	Buck	4 V
Monolithic Power Systems Inc. MPQ4420AGJ-AEC1-Z	AEC-Q100	Surface Mount	0.8 V	32.4 V	Automotive	-40 C	125 °C	2 A	TSOT-23-8	36 V	Positive	SOT-23-8 Thin TSOT-23-8	1	410 kHz	Adjustable	Step-Down	Buck	4 V
Monolithic Power Systems Inc. MPQ4420AGJ-P		Surface Mount	0.8 V	32.4 V		-40 C	125 °C	2 A	TSOT-23-8	36 V	Positive	SOT-23-8 Thin TSOT-23-8	1	410 kHz	Adjustable	Step-Down	Buck	4 V
Monolithic Power Systems Inc. MPQ4420HGJ-AEC1-P	AEC-Q100	Surface Mount	0.8 V	32.4 V	Automotive	-40 C	125 °C	2 A	TSOT-23-8	36 V	Positive	SOT-23-8 Thin TSOT-23-8	1	410 kHz	Adjustable	Step-Down	Buck	4 V
Monolithic Power Systems Inc. MPQ4420GJ-AEC1-Z	AEC-Q100	Surface Mount	0.8 V	27 V	Automotive	-40 C	125 °C	2 A	TSOT-23-8	30 V	Positive	SOT-23-8 Thin TSOT-23-8	1	410 kHz	Adjustable	Step-Down	Buck	4 V
Monolithic Power Systems Inc. MPQ4420GJ-Z		Surface Mount	0.8 V	27 V		-40 C	125 °C	2 A	TSOT-23-8	30 V	Positive	SOT-23-8 Thin TSOT-23-8	1	410 kHz	Adjustable	Step-Down	Buck	4 V
Monolithic Power Systems Inc. MPQ4420AGJ-AEC1-P	AEC-Q100	Surface Mount	0.8 V	32.4 V	Automotive	-40 C	125 °C	2 A	TSOT-23-8	36 V	Positive	SOT-23-8 Thin TSOT-23-8	1	410 kHz	Adjustable	Step-Down	Buck	4 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	$ 3.59
		10	$ 3.22
		25	$ 3.05
		100	$ 2.64
		250	$ 2.50
		500	$ 2.25
		1000	$ 1.89
	Digi-Reel®	1	$ 3.59
		10	$ 3.22
		25	$ 3.05
		100	$ 2.64
		250	$ 2.50
		500	$ 2.25
		1000	$ 1.89
	N/A	4118	$ 3.42
	Tape & Reel (TR)	3000	$ 1.80

Description

General part information

MPQ4420 Series

The MPQ4420H is a high-frequency, synchronous, rectified, step-down, switch-mode converter with built-in power MOSFETs. It offers a very compact solution to achieve a 2A continuous output current with excellent load and line regulation over a wide input supply range. The MPQ4420H has synchronous mode operation for higher efficiency over the output current load range. Current-mode operation provides fast transient response and eases loop stabilization. Full protection features include over-current protection and thermal shut down. The MPQ4420H requires a minimal number of readily-available standard external components, and is available in a space-saving 8-pin TSOT23 package.Wide 4V to 36V Continuous Operating Input Range 90m?/55m? Low RDS(ON) Internal Power MOSFETs High-Efficiency Synchronous Mode Operation Default 410kHz Switching Frequency Synchronizes to a 200kHz to 2.2MHz External Clock High Duty Cycle for Automotive Cold-crank Power-Save Mode Internal Soft-Start Power Good OCP Protection and Hiccup Thermal Shutdown Output Adjustable from 0.8V Available in an 8-pin TSOT-23 package Available in AEC-Q100 Grade 1

Documents

Technical documentation and resources