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.

Results: 30
Select Image Part # Mfr. Description Datasheet Availability Pricing (IDR) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Mounting Style Package/Case Topology Output Current Number of Outputs Quiescent Current Switching Frequency Minimum Operating Temperature Maximum Operating Temperature
Monolithic Power Systems (MPS) Switching Voltage Regulators 36V, 4A, Low Quiescent Current, Synchronous Step-Down Converters, AEC-Q100 Qualified 350In Stock
500Expected 24/03/2028
Rp52.102,64
Rp38.893,52
Rp35.591,24
Rp31.922,04
Min.: 1
Mult.: 1
SMD/SMT QFN-12 Buck 4 A 1 Output 20 uA 200 kHz to 2.5 MHz - 40 C + 150 C
Monolithic Power Systems (MPS) Switching Voltage Regulators 36V, 4A, Low Quiescent Current, Synchronous Step-Down Converters, AEC-Q100 Qualified 500In Stock
Rp52.102,64
Rp38.710,06
Rp35.407,78
Rp31.738,58
Min.: 1
Mult.: 1
SMD/SMT QFN-12 Buck 4 A 1 Output 20 uA 200 kHz to 2.5 MHz - 40 C + 150 C
Monolithic Power Systems (MPS) MPQ4334GRHE-1002-AEC1-P
Monolithic Power Systems (MPS) Switching Voltage Regulators 36V, 1A, Low Quiescent Current, Synchronous Step-Down Converters, AEC-Q100 Qualified Non-Stocked Lead-Time 71 Weeks
Rp46.598,84
Rp34.673,94
Rp31.555,12
Rp27.519,00
Min.: 1
Mult.: 1
Monolithic Power Systems (MPS) MPQ4334GRHE-1002-AEC1-Z
Monolithic Power Systems (MPS) Switching Voltage Regulators 36V, 1A, Low Quiescent Current, Synchronous Step-Down Converters, AEC-Q100 Qualified Non-Stocked Lead-Time 64 Weeks
Rp19.263,30
Min.: 5.000
Mult.: 5.000
Monolithic Power Systems (MPS) MPQ4334GRHE-4006-AEC1-P
Monolithic Power Systems (MPS) Switching Voltage Regulators 36V, 4A, Low Quiescent Current, Synchronous Step-Down Converters, AEC-Q100 Qualified Non-Stocked Lead-Time 71 Weeks
Rp29.720,52
Rp29.537,06
Min.: 500
Mult.: 500
Monolithic Power Systems (MPS) MPQ4334GRHE-4006-AEC1-Z
Monolithic Power Systems (MPS) Switching Voltage Regulators 36V, 4A, Low Quiescent Current, Synchronous Step-Down Converters, AEC-Q100 Qualified Non-Stocked Lead-Time 64 Weeks
Rp25.500,94
Min.: 5.000
Mult.: 5.000
Monolithic Power Systems (MPS) MPQ4334GDE-2000-AEC1-P
Monolithic Power Systems (MPS) Switching Voltage Regulators 36V, 2A, Low Quiescent Current, Synchronous Step-Down Converters, AEC-Q100 Qualified Non-Stocked Lead-Time 71 Weeks
Rp47.149,22
Rp35.040,86
Rp32.105,50
Rp28.803,22
Min.: 1
Mult.: 1
Monolithic Power Systems (MPS) MPQ4334GDE-2000-AEC1-Z
Monolithic Power Systems (MPS) Switching Voltage Regulators 36V, 2A, Low Quiescent Current, Synchronous Step-Down Converters, AEC-Q100 Qualified Non-Stocked Lead-Time 64 Weeks
Rp22.382,12
Min.: 5.000
Mult.: 5.000
Monolithic Power Systems (MPS) MPQ4334GDE-2001-AEC1-P
Monolithic Power Systems (MPS) Switching Voltage Regulators 36V, 2A, Low Quiescent Current, Synchronous Step-Down Converters, AEC-Q100 Qualified Non-Stocked Lead-Time 71 Weeks
Rp48.616,90
Rp36.141,62
Rp33.022,80
Rp29.537,06
Min.: 1
Mult.: 1
Monolithic Power Systems (MPS) MPQ4334GDE-2001-AEC1-Z
Monolithic Power Systems (MPS) Switching Voltage Regulators 36V, 2A, Low Quiescent Current, Synchronous Step-Down Converters, AEC-Q100 Qualified Non-Stocked Lead-Time 64 Weeks
Rp22.382,12
Min.: 5.000
Mult.: 5.000
Monolithic Power Systems (MPS) MPQ4334GDE-2006-AEC1-P
Monolithic Power Systems (MPS) Switching Voltage Regulators 36V, 2A, Low Quiescent Current, Synchronous Step-Down Converters, AEC-Q100 Qualified Non-Stocked Lead-Time 71 Weeks
Rp48.616,90
Rp36.141,62
Rp33.022,80
Rp29.537,06
Min.: 1
Mult.: 1
Monolithic Power Systems (MPS) MPQ4334GDE-2006-AEC1-Z
Monolithic Power Systems (MPS) Switching Voltage Regulators 36V, 2A, Low Quiescent Current, Synchronous Step-Down Converters, AEC-Q100 Qualified Non-Stocked Lead-Time 64 Weeks
Rp20.364,06
Min.: 5.000
Mult.: 5.000
Monolithic Power Systems (MPS) MPQ4334GDE-3000-AEC1-P
Monolithic Power Systems (MPS) Switching Voltage Regulators 36V, 3A, Low Quiescent Current, Synchronous Step-Down Converters, AEC-Q100 Qualified Non-Stocked Lead-Time 71 Weeks
Rp50.451,50
Rp37.609,30
Rp34.307,02
Rp30.821,28
Min.: 1
Mult.: 1
Monolithic Power Systems (MPS) MPQ4334GDE-3000-AEC1-Z
Monolithic Power Systems (MPS) Switching Voltage Regulators 36V, 3A, Low Quiescent Current, Synchronous Step-Down Converters, AEC-Q100 Qualified Non-Stocked Lead-Time 64 Weeks
Rp21.464,82
Min.: 5.000
Mult.: 5.000
Monolithic Power Systems (MPS) MPQ4334GDE-3001-AEC1-P
Monolithic Power Systems (MPS) Switching Voltage Regulators 36V, 3A, Low Quiescent Current, Synchronous Step-Down Converters, AEC-Q100 Qualified Non-Stocked Lead-Time 71 Weeks
Rp50.451,50
Rp37.609,30
Rp34.307,02
Rp29.903,98
Min.: 1
Mult.: 1
Monolithic Power Systems (MPS) MPQ4334GDE-3001-AEC1-Z
Monolithic Power Systems (MPS) Switching Voltage Regulators 36V, 3A, Low Quiescent Current, Synchronous Step-Down Converters, AEC-Q100 Qualified Non-Stocked Lead-Time 64 Weeks
Rp21.464,82
Min.: 5.000
Mult.: 5.000
Monolithic Power Systems (MPS) MPQ4334GDE-3006-AEC1-P
Monolithic Power Systems (MPS) Switching Voltage Regulators 36V, 3A, Low Quiescent Current, Synchronous Step-Down Converters, AEC-Q100 Qualified Non-Stocked Lead-Time 71 Weeks
Rp50.451,50
Rp37.609,30
Rp34.307,02
Rp30.821,28
Min.: 1
Mult.: 1
Monolithic Power Systems (MPS) MPQ4334GDE-3006-AEC1-Z
Monolithic Power Systems (MPS) Switching Voltage Regulators 36V, 3A, Low Quiescent Current, Synchronous Step-Down Converters, AEC-Q100 Qualified Non-Stocked Lead-Time 64 Weeks
Rp21.281,36
Min.: 5.000
Mult.: 5.000
Monolithic Power Systems (MPS) MPQ4334GDE-4000-AEC1-Z
Monolithic Power Systems (MPS) Switching Voltage Regulators 36V, 4A, Low Quiescent Current, Synchronous Step-Down Converters, AEC-Q100 Qualified Non-Stocked Lead-Time 64 Weeks
Rp45.314,62
Rp33.756,64
Rp30.821,28
Rp27.519,00
Min.: 1
Mult.: 1
Monolithic Power Systems (MPS) MPQ4334GLE-1505-AEC1-P
Monolithic Power Systems (MPS) Switching Voltage Regulators 36V, 1A, Low Quiescent Current, Synchronous Step-Down Converters, AEC-Q100 Qualified Non-Stocked Lead-Time 71 Weeks
Rp46.598,84
Rp34.673,94
Rp31.555,12
Rp28.252,84
Min.: 1
Mult.: 1
Monolithic Power Systems (MPS) MPQ4334GLE-1505-AEC1-Z
Monolithic Power Systems (MPS) Switching Voltage Regulators 36V, 1A, Low Quiescent Current, Synchronous Step-Down Converters, AEC-Q100 Qualified Non-Stocked Lead-Time 64 Weeks
Rp19.263,30
Min.: 5.000
Mult.: 5.000
Monolithic Power Systems (MPS) MPQ4334GLE-2000-AEC1-P
Monolithic Power Systems (MPS) Switching Voltage Regulators 36V, 2A, Low Quiescent Current, Synchronous Step-Down Converters, AEC-Q100 Qualified Non-Stocked Lead-Time 71 Weeks
Rp47.149,22
Rp35.040,86
Rp32.105,50
Rp28.803,22
Min.: 1
Mult.: 1
Monolithic Power Systems (MPS) MPQ4334GLE-2000-AEC1-Z
Monolithic Power Systems (MPS) Switching Voltage Regulators 36V, 2A, Low Quiescent Current, Synchronous Step-Down Converters, AEC-Q100 Qualified Non-Stocked Lead-Time 64 Weeks
Rp22.382,12
Min.: 5.000
Mult.: 5.000
Monolithic Power Systems (MPS) MPQ4334GLE-2001-AEC1-P
Monolithic Power Systems (MPS) Switching Voltage Regulators 36V, 2A, Low Quiescent Current, Synchronous Step-Down Converters, AEC-Q100 Qualified Non-Stocked Lead-Time 71 Weeks
Rp48.616,90
Rp36.141,62
Rp33.022,80
Rp29.537,06
Min.: 1
Mult.: 1
Monolithic Power Systems (MPS) MPQ4334GLE-2001-AEC1-Z
Monolithic Power Systems (MPS) Switching Voltage Regulators 36V, 2A, Low Quiescent Current, Synchronous Step-Down Converters, AEC-Q100 Qualified Non-Stocked Lead-Time 64 Weeks
Rp22.382,12
Min.: 5.000
Mult.: 5.000