Integrated Circuits (ICs)

MPQ4473GL-AEC1-P

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DC-DC SWITCHING SYNCHRONOUS BUCK REGULATOR, 4.5V-36V IN, 800MV TO 32.4V OUT, 3.5A, 1MHZ, QFN-EP-20

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Integrated Circuits (ICs)

Active

DC-DC SWITCHING SYNCHRONOUS BUCK REGULATOR, 4.5V-36V IN, 800MV TO 32.4V OUT, 3.5A, 1MHZ, QFN-EP-20

Technical Specifications

Parameters and characteristics for this part

Part	Supplied Contents	Outputs and Type	Outputs and Type	Board Type	Voltage - Output	Regulator Topology	Voltage - Input [Min]	Voltage - Input [Max]	Frequency - Switching	Contents	Utilized IC / Part	Main Purpose	Current - Output	Voltage - Output (Max) [Max]	Operating Temperature [Min]	Operating Temperature [Max]	Frequency - Switching [Max]	Frequency - Switching [Min]	Number of Outputs	Mounting Type	Voltage - Output (Min/Fixed)	Package / Case	Supplier Device Package	Voltage - Input (Min) [Min]	Function	Output Configuration	Topology	Voltage - Input (Max) [Max]	Output Type	Grade	Qualification
Monolithic Power Systems Inc. EV4473-L-00A	Board(s)	1	1 Non-Isolated Output Non-Isolated	Fully Populated	3.3 V	Buck	4.5 V	36 V	500 kHz	Board(s)	MPQ4473	DC/DC Step Down	3.5 A
Monolithic Power Systems Inc. MPQ4473GL-P													3.5 A	32.4 V	-40 C	125 °C	1 MHz	200 kHz	1	Surface Mount	0.8 V	20-VFQFN Exposed Pad	20-QFN (3x4)	4.5 V	Step-Down	Positive	Buck	36 V	Adjustable
Monolithic Power Systems Inc. MPQ4473GL-Z													3.5 A	32.4 V	-40 C	125 °C	1 MHz	200 kHz	1	Surface Mount	0.8 V	20-VFQFN Exposed Pad	20-QFN (3x4)	4.5 V	Step-Down	Positive	Buck	36 V	Adjustable
Monolithic Power Systems Inc. MPQ4473GL-AEC1-Z													3.5 A	32.4 V	-40 C	125 °C	1 MHz	200 kHz	1	Surface Mount	0.8 V	20-VFQFN Exposed Pad	20-QFN (3x4)	4.5 V	Step-Down	Positive	Buck	36 V	Adjustable	Automotive	AEC-Q100
Monolithic Power Systems Inc. MPQ4473GL-AEC1-P													3.5 A	32.4 V	-40 C	125 °C	1 MHz	200 kHz	1	Surface Mount	0.8 V	20-VFQFN Exposed Pad	20-QFN (3x4)	4.5 V	Step-Down	Positive	Buck	36 V	Adjustable	Automotive	AEC-Q100

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General part information

Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 3.5A 20-VFQFN Exposed Pad

Technical documentation and resources