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.

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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) MPQ4334GLE-3001-AEC1-P
Monolithic Power Systems (MPS) Switching Voltage Regulators 36V, 3A, Low Quiescent Current, Synchronous Step-Down Converters, AEC-Q100 Qualified
Datasheet
Non-Stocked Lead-Time 71 Weeks
Min.: 1
Mult.: 1
Monolithic Power Systems (MPS) MPQ4334GLE-3001-AEC1-Z
Monolithic Power Systems (MPS) Switching Voltage Regulators 36V, 3A, Low Quiescent Current, Synchronous Step-Down Converters, AEC-Q100 Qualified
Datasheet
Non-Stocked Lead-Time 64 Weeks
Min.: 5.000
Mult.: 5.000
Monolithic Power Systems (MPS) MPQ4334GLE-4000-AEC1-P
Monolithic Power Systems (MPS) Switching Voltage Regulators 36V, 4A, Low Quiescent Current, Synchronous Step-Down Converters, AEC-Q100 Qualified
Datasheet
Non-Stocked Lead-Time 71 Weeks
Min.: 1
Mult.: 1
Monolithic Power Systems (MPS) MPQ4334GLE-4000-AEC1-Z
Monolithic Power Systems (MPS) Switching Voltage Regulators 36V, 4A, Low Quiescent Current, Synchronous Step-Down Converters, AEC-Q100 Qualified
Datasheet
Non-Stocked Lead-Time 64 Weeks
Min.: 5.000
Mult.: 5.000
Monolithic Power Systems (MPS) MPQ4334GLE-4001-AEC1-Z
Monolithic Power Systems (MPS) Switching Voltage Regulators 36V, 4A, Low Quiescent Current, Synchronous Step-Down Converters, AEC-Q100 Qualified
Datasheet
Non-Stocked Lead-Time 64 Weeks
Min.: 5.000
Mult.: 5.000