Voltage Regulators - Switching Regulators – Mouser Ireland

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MPQ8634 Step-Down Converters

Monolithic Power Systems (MPS) MPQ8634 Step-Down Converters are fully integrated high-frequency, synchronous, buck converters. The MPQ8634A and MPQ8634B are compact solutions that achieve up to 12A (MPQ8634A) and 20A (MPQ8634B). The devices feature excellent load and line regulation over a wide input supply range. The devices operate at high efficiency over a wide output current load range.

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Select	Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	ECAD Model	Mounting Style	Package/Case	Topology	Output Voltage	Output Current	Number of Outputs	Quiescent Current	Switching Frequency	Minimum Operating Temperature	Maximum Operating Temperature	Series	Packaging
	Switching Voltage Regulators 12A,16V,Synchronous buck w/ Adjustable Current Limit, Programmable Frequency and Voltage Tracking MPQ8634AGLE-P Monolithic Power Systems (MPS) 1: €5.15 178Expected 28/10/2026	Mfr. Part No. MPQ8634AGLE-P Mouser Part No 946-MPQ8634AGLE-P	Monolithic Power Systems (MPS)	Switching Voltage Regulators 12A,16V,Synchronous buck w/ Adjustable Current Limit, Programmable Frequency and Voltage Tracking Learn More about Monolithic Power Systems (MPS) mps mpq8634 converters	Datasheet	178Expected 28/10/2026	Cut Tape €5.15 €3.94 €3.63 €3.29 €3.15 Reel €3.00 MouseReel Available	Min.: 1 Mult.: 1 : 500			SMD/SMT	QFN-21	Buck	900 mV to 6 V	12 A	1 Output	650 uA	600 kHz to 1 MHz	- 40 C	+ 125 C	MPQ8634A	Reel, Cut Tape, MouseReel
	Switching Voltage Regulators 12A,16V,Synchronous buck w/ Adjustable Current Limit, Programmable Frequency and Voltage Tracking MPQ8634AGLE-Z Monolithic Power Systems (MPS) 5,000: €2.71 Non-Stocked Lead-Time 57 Weeks	Mfr. Part No. MPQ8634AGLE-Z Mouser Part No 946-MPQ8634AGLE-Z	Monolithic Power Systems (MPS)	Switching Voltage Regulators 12A,16V,Synchronous buck w/ Adjustable Current Limit, Programmable Frequency and Voltage Tracking Learn More about Monolithic Power Systems (MPS) mps mpq8634 converters	Datasheet	Non-Stocked Lead-Time 57 Weeks	Reel €2.71	Min.: 5,000 Mult.: 5,000 : 5,000			SMD/SMT	QFN-21	Buck	900 mV to 6 V	12 A	1 Output	650 uA	600 kHz to 1 MHz	- 40 C	+ 125 C	MPQ8634	Reel
	Switching Voltage Regulators 20A,16V,Synchronous buck w/ Adjustable Current Limit, Programmable Frequency and Voltage Tracking MPQ8634BGLE-P Monolithic Power Systems (MPS) 1: €6.85 Non-Stocked Lead-Time 64 Weeks	Mfr. Part No. MPQ8634BGLE-P Mouser Part No 946-MPQ8634BGLE-P	Monolithic Power Systems (MPS)	Switching Voltage Regulators 20A,16V,Synchronous buck w/ Adjustable Current Limit, Programmable Frequency and Voltage Tracking Learn More about Monolithic Power Systems (MPS) mps mpq8634 converters	Datasheet	Non-Stocked Lead-Time 64 Weeks	Cut Tape €6.85 €5.29 €4.90 €4.47 €4.15 Reel €4.14 MouseReel Available	Min.: 1 Mult.: 1 : 500			SMD/SMT	QFN-21	Buck	900 mV to 6 V	20 A	1 Output	650 uA	600 kHz to 1 MHz	- 40 C	+ 125 C	MPQ8634B	Reel, Cut Tape, MouseReel
	Switching Voltage Regulators 20A,16V,Synchronous buck w/ Adjustable Current Limit, Programmable Frequency and Voltage Tracking MPQ8634BGLE-Z Monolithic Power Systems (MPS) 5,000: €3.73 Non-Stocked Lead-Time 57 Weeks	Mfr. Part No. MPQ8634BGLE-Z Mouser Part No 946-MPQ8634BGLE-Z	Monolithic Power Systems (MPS)	Switching Voltage Regulators 20A,16V,Synchronous buck w/ Adjustable Current Limit, Programmable Frequency and Voltage Tracking Learn More about Monolithic Power Systems (MPS) mps mpq8634 converters	Datasheet	Non-Stocked Lead-Time 57 Weeks	Reel €3.73	Min.: 5,000 Mult.: 5,000 : 5,000			SMD/SMT	QFN-21	Buck	900 mV to 6 V	20 A	1 Output	650 uA	600 kHz to 1 MHz	- 40 C	+ 125 C	MPQ8634	Reel