Voltage Regulators - Switching Regulators

MPQ4334 Synchronous Step-Down Converters

Monolithic Power Systems (MPS) MPQ4334 Synchronous Step-Down Converters are configurable‑frequency step‑down regulators capable of operating from 200kHz to 2.5MHz. The MPS MPQ4334 integrates high‑side and low‑side MOSFETs to deliver 0.5A to 4A of efficient output current using peak‑current‑mode control, ensuring fast transient response and stable regulation. These components are available in QFN‑12 (2mm × 3mm), QFN‑12 (3mm × 4mm), and QFN‑14 (2.5mm × 3.5mm) package options and are fully AEC‑Q100 qualified for automotive use.

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.
Switching Voltage Regulators 36V, 3A, Low Quiescent Current, Synchronous Step-Down Converters, AEC-Q100 Qualified Monolithic Power Systems (MPS) MPQ4334GLE-3001-AEC1-P MPQ4334GLE-3001-AEC1-P Monolithic Power Systems (MPS) 1: €2.29 Non-Stocked Lead-Time 71 Weeks New Product	Mfr. Part No. MPQ4334GLE-3001-AEC1-P Mouser Part No 946-4334GLE3001AEC1P New Product	Monolithic Power Systems (MPS)	Switching Voltage Regulators 36V, 3A, Low Quiescent Current, Synchronous Step-Down Converters, AEC-Q100 Qualified Learn More about Monolithic Power Systems (MPS) mps mpq4334 converters	Datasheet	Non-Stocked Lead-Time 71 Weeks	€2.29 €1.71 €1.57 €1.40 View €1.34 €1.29	Min.: 1 Mult.: 1
Switching Voltage Regulators 36V, 3A, Low Quiescent Current, Synchronous Step-Down Converters, AEC-Q100 Qualified Monolithic Power Systems (MPS) MPQ4334GLE-3001-AEC1-Z MPQ4334GLE-3001-AEC1-Z Monolithic Power Systems (MPS) 5,000: €1.10 Non-Stocked Lead-Time 64 Weeks New Product	Mfr. Part No. MPQ4334GLE-3001-AEC1-Z Mouser Part No 946-4334GLE3001AEC1Z New Product	Monolithic Power Systems (MPS)	Switching Voltage Regulators 36V, 3A, Low Quiescent Current, Synchronous Step-Down Converters, AEC-Q100 Qualified Learn More about Monolithic Power Systems (MPS) mps mpq4334 converters	Datasheet	Non-Stocked Lead-Time 64 Weeks	€1.10	Min.: 5,000 Mult.: 5,000
Switching Voltage Regulators 36V, 4A, Low Quiescent Current, Synchronous Step-Down Converters, AEC-Q100 Qualified Monolithic Power Systems (MPS) MPQ4334GLE-4000-AEC1-P MPQ4334GLE-4000-AEC1-P Monolithic Power Systems (MPS) 500: €1.37 Non-Stocked Lead-Time 71 Weeks New Product	Mfr. Part No. MPQ4334GLE-4000-AEC1-P Mouser Part No 946-4334GLE4000AEC1P New Product	Monolithic Power Systems (MPS)	Switching Voltage Regulators 36V, 4A, Low Quiescent Current, Synchronous Step-Down Converters, AEC-Q100 Qualified Learn More about Monolithic Power Systems (MPS) mps mpq4334 converters	Datasheet	Non-Stocked Lead-Time 71 Weeks	€1.37 €1.31	Min.: 500 Mult.: 500
Switching Voltage Regulators 36V, 4A, Low Quiescent Current, Synchronous Step-Down Converters, AEC-Q100 Qualified Monolithic Power Systems (MPS) MPQ4334GLE-4000-AEC1-Z MPQ4334GLE-4000-AEC1-Z Monolithic Power Systems (MPS) 5,000: €1.09 Non-Stocked Lead-Time 64 Weeks New Product	Mfr. Part No. MPQ4334GLE-4000-AEC1-Z Mouser Part No 946-4334GLE4000AEC1Z New Product	Monolithic Power Systems (MPS)	Switching Voltage Regulators 36V, 4A, Low Quiescent Current, Synchronous Step-Down Converters, AEC-Q100 Qualified Learn More about Monolithic Power Systems (MPS) mps mpq4334 converters	Datasheet	Non-Stocked Lead-Time 64 Weeks	€1.09	Min.: 5,000 Mult.: 5,000
Switching Voltage Regulators 36V, 4A, Low Quiescent Current, Synchronous Step-Down Converters, AEC-Q100 Qualified Monolithic Power Systems (MPS) MPQ4334GLE-4001-AEC1-Z MPQ4334GLE-4001-AEC1-Z Monolithic Power Systems (MPS) 5,000: €1.20 Non-Stocked Lead-Time 64 Weeks New Product	Mfr. Part No. MPQ4334GLE-4001-AEC1-Z Mouser Part No 946-4334GLE4001AEC1Z New Product	Monolithic Power Systems (MPS)	Switching Voltage Regulators 36V, 4A, Low Quiescent Current, Synchronous Step-Down Converters, AEC-Q100 Qualified Learn More about Monolithic Power Systems (MPS) mps mpq4334 converters	Datasheet	Non-Stocked Lead-Time 64 Weeks	€1.20	Min.: 5,000 Mult.: 5,000

MPQ4334 Synchronous Step-Down Converters

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