Voltage Regulators - Switching Regulators

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MPQ2177 Synchronous Step-Down Converters

Monolithic Power Systems (MPS) MPQ2177 Synchronous Step-Down Converters are monolithic and switch-mode converters with built-in internal power MOSFETs. These converters achieve 1A of continuous output current across a 2.5V to 5.5V operating input voltage (V_IN) range, with excellent load and line regulation. The MPQ2177 synchronous step-down converters feature 75mΩ and 45mΩ internal power MOSFETs, 2.4MHz switching frequency, Short-Circuit Protection (SCP) with hiccup mode, and 100% duty ON. These converters also feature an integrated compensation network, fixed output options, external Soft Start (SS) control, and output discharge.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (IDR) Filter the results in the table by unit price based on your quantity.	Qty.	Mounting Style	Package/Case	Topology	Output Voltage	Output Current	Number of Outputs	Quiescent Current	Switching Frequency	Minimum Operating Temperature	Maximum Operating Temperature	Qualification	Series	Packaging
Switching Voltage Regulators 5.5V, 1A, 2.4MHz, Synchronous Step-Down Converter with Power Good and Soft Start, AEC-Q100 Qualified MPQ2177GQHE-P Monolithic Power Systems (MPS) 1: Rp47.516 895In Stock	Mfr. Part No. MPQ2177GQHE-P Mouser Part No 946-MPQ2177GQHEP	Monolithic Power Systems (MPS)	Switching Voltage Regulators 5.5V, 1A, 2.4MHz, Synchronous Step-Down Converter with Power Good and Soft Start, AEC-Q100 Qualified Learn More about Monolithic Power Systems (MPS) mps mpq2177 converters	Datasheet	895In Stock	Cut Tape Rp47.516 Rp35.408 Rp32.289 Rp28.987 Reel Rp25.317 View Rp27.519 Rp25.134 Rp24.400 Rp24.217	Min.: 1 Mult.: 1 : 500	SMD/SMT	QFN-8	Buck		1 A	1 Output	460 uA	2.4 GHz	- 40 C	+ 125 C	AEC-Q100	MPQ2177	Reel, Cut Tape
Switching Voltage Regulators 5.5V, 1A, 2.4MHz, Synchronous Step-Down Converter with Power Good and Soft Start, AEC-Q100 Qualified MPQ2177AGQHE-AEC1-P Monolithic Power Systems (MPS) 1: Rp53.570 Non-Stocked Lead-Time 71 Weeks	Mfr. Part No. MPQ2177AGQHE-AEC1-P Mouser Part No 946-MPQ2177AGQHE-1P	Monolithic Power Systems (MPS)	Switching Voltage Regulators 5.5V, 1A, 2.4MHz, Synchronous Step-Down Converter with Power Good and Soft Start, AEC-Q100 Qualified Learn More about Monolithic Power Systems (MPS) mps mpq2177a aecq100 step down converter	Datasheet	Non-Stocked Lead-Time 71 Weeks	Cut Tape Rp53.570 Rp39.994 Rp36.509 Rp32.839 Rp31.005 Reel Rp29.904	Min.: 1 Mult.: 1 : 500	SMD/SMT	QFN-8	Buck		1 A	1 Output	21 uA	2.4 MHz	- 40 C	+ 125 C	AEC-Q100	MPQ2177	Reel, Cut Tape
Switching Voltage Regulators 5.5V, 1A, 2.4MHz, Synchronous Step-Down Converter with Power Good and Soft Start, AEC-Q100 Qualified MPQ2177AGQHE-AEC1-Z Monolithic Power Systems (MPS) 5.000: Rp23.116 Non-Stocked Lead-Time 64 Weeks	Mfr. Part No. MPQ2177AGQHE-AEC1-Z Mouser Part No 946-MPQ2177AGQHE-1Z	Monolithic Power Systems (MPS)	Switching Voltage Regulators 5.5V, 1A, 2.4MHz, Synchronous Step-Down Converter with Power Good and Soft Start, AEC-Q100 Qualified Learn More about Monolithic Power Systems (MPS) mps mpq2177a aecq100 step down converter	Datasheet	Non-Stocked Lead-Time 64 Weeks	Reel Rp23.116	Min.: 5.000 Mult.: 5.000 : 5.000	SMD/SMT	QFN-8	Buck		1 A	1 Output	21 uA	2.4 MHz	- 40 C	+ 125 C	AEC-Q100	MPQ2177	Reel
Switching Voltage Regulators 5.5V, 1A, 2.4MHz, Synchronous Step-Down Converter with Power Good and Soft Start, AEC-Q100 Qualified MPQ2177GQHE-AEC1-P Monolithic Power Systems (MPS) 500: Rp31.005 Non-Stocked Lead-Time 71 Weeks	Mfr. Part No. MPQ2177GQHE-AEC1-P Mouser Part No 946-MPQ2177GQHE-1P	Monolithic Power Systems (MPS)	Switching Voltage Regulators 5.5V, 1A, 2.4MHz, Synchronous Step-Down Converter with Power Good and Soft Start, AEC-Q100 Qualified Learn More about Monolithic Power Systems (MPS) mps mpq2177 converters	Datasheet	Non-Stocked Lead-Time 71 Weeks	Reel Rp31.005	Min.: 500 Mult.: 500 : 500	SMD/SMT	QFN-8	Buck	600 mV	1 A	1 Output	460 uA	2.4 MHz	- 40 C	+ 125 C	AEC-Q100	MPQ2177	Reel
Switching Voltage Regulators 5.5V, 1A, 2.4MHz, Synchronous Step-Down Converter with Power Good and Soft Start, AEC-Q100 Qualified MPQ2177GQHE-AEC1-Z Monolithic Power Systems (MPS) 1: Rp45.315 Non-Stocked Lead-Time 64 Weeks	Mfr. Part No. MPQ2177GQHE-AEC1-Z Mouser Part No 946-MPQ2177GQHE-1Z	Monolithic Power Systems (MPS)	Switching Voltage Regulators 5.5V, 1A, 2.4MHz, Synchronous Step-Down Converter with Power Good and Soft Start, AEC-Q100 Qualified Learn More about Monolithic Power Systems (MPS) mps mpq2177 converters	Datasheet	Non-Stocked Lead-Time 64 Weeks	Cut Tape Rp45.315 Rp33.757 Rp30.821 Rp27.519 View Reel Rp23.299 Rp26.051 Rp25.317 Rp23.299	Min.: 1 Mult.: 1 : 5.000	SMD/SMT	QFN-8	Buck		1 A	1 Output	460 uA	2.4 GHz	- 40 C	+ 125 C	AEC-Q100	MPQ2177	Reel, Cut Tape
Switching Voltage Regulators 5.5V, 1A, 2.4MHz, Synchronous Step-Down Converter with Power Good and Soft Start, AEC-Q100 Qualified MPQ2177GQHE-12-AEC1-P Monolithic Power Systems (MPS) 500: Rp29.904 Non-Stocked Lead-Time 71 Weeks	Mfr. Part No. MPQ2177GQHE-12-AEC1-P Mouser Part No 946-MPQ2177GQHE12-1P	Monolithic Power Systems (MPS)	Switching Voltage Regulators 5.5V, 1A, 2.4MHz, Synchronous Step-Down Converter with Power Good and Soft Start, AEC-Q100 Qualified Learn More about Monolithic Power Systems (MPS) mps mpq2177 converters	Datasheet	Non-Stocked Lead-Time 71 Weeks	Reel Rp29.904	Min.: 500 Mult.: 500 : 500	SMD/SMT	QFN-8	Buck	600 mV	1 A	1 Output	460 uA	2.4 MHz	- 40 C	+ 125 C	AEC-Q100	MPQ2177	Reel
Switching Voltage Regulators 5.5V, 1A, 2.4MHz, Synchronous Step-Down Converter with Power Good and Soft Start, AEC-Q100 Qualified MPQ2177GQHE-12-AEC1-Z Monolithic Power Systems (MPS) 5.000: Rp23.116 Non-Stocked Lead-Time 64 Weeks	Mfr. Part No. MPQ2177GQHE-12-AEC1-Z Mouser Part No 946-MPQ2177GQHE12-1Z	Monolithic Power Systems (MPS)	Switching Voltage Regulators 5.5V, 1A, 2.4MHz, Synchronous Step-Down Converter with Power Good and Soft Start, AEC-Q100 Qualified Learn More about Monolithic Power Systems (MPS) mps mpq2177 converters	Datasheet	Non-Stocked Lead-Time 64 Weeks	Reel Rp23.116	Min.: 5.000 Mult.: 5.000 : 5.000	SMD/SMT	QFN-8	Buck	600 mV	1 A	1 Output	460 uA	2.4 MHz	- 40 C	+ 125 C	AEC-Q100	MPQ2177	Reel
Switching Voltage Regulators 5.5V, 1A, 2.4MHz, Synchronous Step-Down Converter with Power Good and Soft Start, AEC-Q100 Qualified MPQ2177GQHE-18-AEC1-P Monolithic Power Systems (MPS) 1: Rp51.919 Non-Stocked Lead-Time 71 Weeks	Mfr. Part No. MPQ2177GQHE-18-AEC1-P Mouser Part No 946-MPQ2177GQHE18-1P	Monolithic Power Systems (MPS)	Switching Voltage Regulators 5.5V, 1A, 2.4MHz, Synchronous Step-Down Converter with Power Good and Soft Start, AEC-Q100 Qualified Learn More about Monolithic Power Systems (MPS) mps mpq2177 converters	Datasheet	Non-Stocked Lead-Time 71 Weeks	Cut Tape Rp51.919 Rp38.894 Rp35.591 Rp31.922 Rp30.271 Reel Rp26.969	Min.: 1 Mult.: 1 : 500	SMD/SMT	QFN-8	Buck	600 mV	1 A	1 Output	460 uA	2.4 MHz	- 40 C	+ 125 C	AEC-Q100	MPQ2177	Reel, Cut Tape
Switching Voltage Regulators 5.5V, 1A, 2.4MHz, Synchronous Step-Down Converter with Power Good and Soft Start, AEC-Q100 Qualified MPQ2177GQHE-18-AEC1-Z Monolithic Power Systems (MPS) 5.000: Rp23.116 Non-Stocked Lead-Time 64 Weeks	Mfr. Part No. MPQ2177GQHE-18-AEC1-Z Mouser Part No 946-MPQ2177GQHE18-1Z	Monolithic Power Systems (MPS)	Switching Voltage Regulators 5.5V, 1A, 2.4MHz, Synchronous Step-Down Converter with Power Good and Soft Start, AEC-Q100 Qualified Learn More about Monolithic Power Systems (MPS) mps mpq2177 converters	Datasheet	Non-Stocked Lead-Time 64 Weeks	Reel Rp23.116	Min.: 5.000 Mult.: 5.000 : 5.000	SMD/SMT	QFN-8	Buck	600 mV	1 A	1 Output	460 uA	2.4 MHz	- 40 C	+ 125 C	AEC-Q100	MPQ2177	Reel
Switching Voltage Regulators 5.5V, 1A, 2.4MHz, Synchronous Step-Down Converter with Power Good and Soft Start, AEC-Q100 Qualified MPQ2177GQHE-Z Monolithic Power Systems (MPS) 5.000: Rp20.548 Non-Stocked Lead-Time 57 Weeks	Mfr. Part No. MPQ2177GQHE-Z Mouser Part No 946-MPQ2177GQHEZ	Monolithic Power Systems (MPS)	Switching Voltage Regulators 5.5V, 1A, 2.4MHz, Synchronous Step-Down Converter with Power Good and Soft Start, AEC-Q100 Qualified Learn More about Monolithic Power Systems (MPS) mps mpq2177 converters	Datasheet	Non-Stocked Lead-Time 57 Weeks	Reel Rp20.548	Min.: 5.000 Mult.: 5.000 : 5.000	SMD/SMT	QFN-8	Buck		1 A	1 Output	460 uA	2.4 GHz	- 40 C	+ 125 C	AEC-Q100	MPQ2177	Reel

MPQ2177 Synchronous Step-Down Converters

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