Voltage Regulators - Switching Regulators – Mouser Ireland

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MPQ4324 Synchronous Step-Down Converters

Monolithic Power Systems (MPS) MPQ4324 Synchronous Step-Down Converters are highly configurable devices that support switching frequencies from 350kHz to 2.5MHz. Each device integrates both high‑side and low‑side MOSFETs, delivering 0.5A to 3A of continuous output current and up to 4A peak with peak‑current‑mode control for fast transient response and stable operation. The MPS MPQ4324 converters are offered in multiple compact package options, including QFN‑12 (2mm × 3mm), QFN‑12 (3mm × 4mm), and QFN‑14 (2.5mm × 3.5mm), and meet AEC‑Q100 Grade 1 automotive qualification standards.

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Part #

Switching Voltage Regulators 36V, 3A, Ultra-Compact, Low IQ, Synchronous Step-Down Converters,

MPQ4324GDE-3000-AEC1-P
Monolithic Power Systems (MPS)
1: €2.54
400In Stock
New At Mouser

Mfr. Part No.
MPQ4324GDE-3000-AEC1-P

Mouser Part No
946-4324GDE3000AEC1P

New At Mouser

Monolithic Power Systems (MPS)

Switching Voltage Regulators 36V, 3A, Ultra-Compact, Low IQ, Synchronous Step-Down Converters,

Datasheet

400In Stock

€2.54

€1.90

€1.74

€1.57

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-12

Buck

3 A

1 Output

25 uA

350 kHz to 2.5 MHz

- 40 C

+ 150 C

Switching Voltage Regulators 36V, 1A, Ultra-Compact, Low IQ, Synchronous Step-Down Converters,

MPQ4324GLE-1000-AEC1-P
Monolithic Power Systems (MPS)
1: €2.24
Non-Stocked Lead-Time 78 Weeks
New Product

Mfr. Part No.
MPQ4324GLE-1000-AEC1-P

Mouser Part No
946-24GLE1000AEC1P

New Product

Monolithic Power Systems (MPS)

Switching Voltage Regulators 36V, 1A, Ultra-Compact, Low IQ, Synchronous Step-Down Converters,

Datasheet

Non-Stocked Lead-Time 78 Weeks

€2.24

€1.68

€1.53

€1.38

View

Min.: 1
Mult.: 1

Switching Voltage Regulators 36V, 4A Peak, Ultra-Compact, Low IQ, Synchronous Step-Down Converters

MPQ4324GRHE-4001-AEC1-P
Monolithic Power Systems (MPS)
500: €1.48
Non-Stocked Lead-Time 78 Weeks
New Product

Mfr. Part No.
MPQ4324GRHE-4001-AEC1-P

Mouser Part No
946-24GRHE4001AEC1P

New Product

Monolithic Power Systems (MPS)

Switching Voltage Regulators 36V, 4A Peak, Ultra-Compact, Low IQ, Synchronous Step-Down Converters

Datasheet

Non-Stocked Lead-Time 78 Weeks

€1.48

€1.43

Min.: 500
Mult.: 500

Switching Voltage Regulators 36V, 4A Peak, Ultra-Compact, Low IQ, Synchronous Step-Down Converters

MPQ4324GRHE-4001-AEC1-Z
Monolithic Power Systems (MPS)
5,000: €1.20
Non-Stocked Lead-Time 71 Weeks
New Product

Mfr. Part No.
MPQ4324GRHE-4001-AEC1-Z

Mouser Part No
946-24GRHE4001AEC1Z

New Product

Monolithic Power Systems (MPS)

Switching Voltage Regulators 36V, 4A Peak, Ultra-Compact, Low IQ, Synchronous Step-Down Converters

Datasheet

Non-Stocked Lead-Time 71 Weeks

€1.20

Min.: 5,000
Mult.: 5,000

Switching Voltage Regulators 36V, 0.5A, Peak, Ultra-Compact, Low IQ, Synchronous Step-Down Converters,

MPQ4324GDE-0500-AEC1-P
Monolithic Power Systems (MPS)
1: €2.18
Non-Stocked Lead-Time 78 Weeks
New Product

Mfr. Part No.
MPQ4324GDE-0500-AEC1-P

Mouser Part No
946-4324GDE0500AEC1P

New Product

Monolithic Power Systems (MPS)

Switching Voltage Regulators 36V, 0.5A, Peak, Ultra-Compact, Low IQ, Synchronous Step-Down Converters,

Datasheet

Non-Stocked Lead-Time 78 Weeks

€2.18

€1.62

€1.47

€1.32

€1.25

Min.: 1
Mult.: 1

Switching Voltage Regulators 36V, 0.5A, Peak, Ultra-Compact, Low IQ, Synchronous Step-Down Converters,

MPQ4324GDE-0500-AEC1-Z
Monolithic Power Systems (MPS)
5,000: €0.929
Non-Stocked Lead-Time 71 Weeks
New Product

Mfr. Part No.
MPQ4324GDE-0500-AEC1-Z

Mouser Part No
946-4324GDE0500AEC1Z

New Product

Monolithic Power Systems (MPS)

Switching Voltage Regulators 36V, 0.5A, Peak, Ultra-Compact, Low IQ, Synchronous Step-Down Converters,

Datasheet

Non-Stocked Lead-Time 71 Weeks

€0.929

Min.: 5,000
Mult.: 5,000

Switching Voltage Regulators 36V, 0.5A, FCCM, Ultra-Compact, Low IQ, Synchronous Step-Down Converters,

MPQ4324GDE-0501-AEC1-P
Monolithic Power Systems (MPS)
1: €2.17
Non-Stocked Lead-Time 78 Weeks
New Product

Mfr. Part No.
MPQ4324GDE-0501-AEC1-P

Mouser Part No
946-4324GDE0501AEC1P

New Product

Monolithic Power Systems (MPS)

Switching Voltage Regulators 36V, 0.5A, FCCM, Ultra-Compact, Low IQ, Synchronous Step-Down Converters,

Datasheet

Non-Stocked Lead-Time 78 Weeks

€2.17

€1.61

€1.47

€1.32

View

Min.: 1
Mult.: 1

Switching Voltage Regulators 36V, 0.5A, FCCM, Ultra-Compact, Low IQ, Synchronous Step-Down Converters,

MPQ4324GDE-0501-AEC1-Z
Monolithic Power Systems (MPS)
5,000: €1.02
Non-Stocked Lead-Time 71 Weeks
New Product

Mfr. Part No.
MPQ4324GDE-0501-AEC1-Z

Mouser Part No
946-4324GDE0501AEC1Z

New Product

Monolithic Power Systems (MPS)

Switching Voltage Regulators 36V, 0.5A, FCCM, Ultra-Compact, Low IQ, Synchronous Step-Down Converters,

Datasheet

Non-Stocked Lead-Time 71 Weeks

€1.02

Min.: 5,000
Mult.: 5,000

Switching Voltage Regulators 36V, 1A, Ultra-Compact, Low IQ, Synchronous Step-Down Converters,

MPQ4324GDE-1000-AEC1-P
Monolithic Power Systems (MPS)
1: €2.24
Non-Stocked Lead-Time 78 Weeks
New Product

Mfr. Part No.
MPQ4324GDE-1000-AEC1-P

Mouser Part No
946-4324GDE1000AEC1P

New Product

Monolithic Power Systems (MPS)

Switching Voltage Regulators 36V, 1A, Ultra-Compact, Low IQ, Synchronous Step-Down Converters,

Datasheet

Non-Stocked Lead-Time 78 Weeks

€2.24

€1.68

€1.53

€1.38

€1.30

Min.: 1
Mult.: 1

Switching Voltage Regulators 36V, 1A, Ultra-Compact, Low IQ, Synchronous Step-Down Converters,

MPQ4324GDE-1000-AEC1-Z
Monolithic Power Systems (MPS)
5,000: €0.98
Non-Stocked Lead-Time 71 Weeks
New Product

Mfr. Part No.
MPQ4324GDE-1000-AEC1-Z

Mouser Part No
946-4324GDE1000AEC1Z

New Product

Monolithic Power Systems (MPS)

Switching Voltage Regulators 36V, 1A, Ultra-Compact, Low IQ, Synchronous Step-Down Converters,

Datasheet

Non-Stocked Lead-Time 71 Weeks

€0.98

Min.: 5,000
Mult.: 5,000

Switching Voltage Regulators 36V, 1A, FCCM, Ultra-Compact, Low IQ, Synchronous Step-Down Converters,

MPQ4324GDE-1001-AEC1-P
Monolithic Power Systems (MPS)
1: €2.24
Non-Stocked Lead-Time 78 Weeks
New Product

Mfr. Part No.
MPQ4324GDE-1001-AEC1-P

Mouser Part No
946-4324GDE1001AEC1P

New Product

Monolithic Power Systems (MPS)

Switching Voltage Regulators 36V, 1A, FCCM, Ultra-Compact, Low IQ, Synchronous Step-Down Converters,

Datasheet

Non-Stocked Lead-Time 78 Weeks

€2.24

€1.68

€1.53

€1.38

View

Min.: 1
Mult.: 1

Switching Voltage Regulators 36V, 1A, FCCM, Ultra-Compact, Low IQ, Synchronous Step-Down Converters,

MPQ4324GDE-1001-AEC1-Z
Monolithic Power Systems (MPS)
5,000: €0.98
Non-Stocked Lead-Time 71 Weeks
New Product

Mfr. Part No.
MPQ4324GDE-1001-AEC1-Z

Mouser Part No
946-4324GDE1001AEC1Z

New Product

Monolithic Power Systems (MPS)

Switching Voltage Regulators 36V, 1A, FCCM, Ultra-Compact, Low IQ, Synchronous Step-Down Converters,

Datasheet

Non-Stocked Lead-Time 71 Weeks

€0.98

Min.: 5,000
Mult.: 5,000

Switching Voltage Regulators 36V, 2A, Ultra-Compact, Low IQ, Synchronous Step-Down Converters,

MPQ4324GDE-2000-AEC1-P
Monolithic Power Systems (MPS)
500: €1.47
Non-Stocked Lead-Time 78 Weeks
New Product

Mfr. Part No.
MPQ4324GDE-2000-AEC1-P

Mouser Part No
946-4324GDE2000AEC1P

New Product

Monolithic Power Systems (MPS)

Switching Voltage Regulators 36V, 2A, Ultra-Compact, Low IQ, Synchronous Step-Down Converters,

Datasheet

Non-Stocked Lead-Time 78 Weeks

€1.47

Min.: 500
Mult.: 500

Switching Voltage Regulators 36V, 2A, Ultra-Compact, Low IQ, Synchronous Step-Down Converters,

MPQ4324GDE-2000-AEC1-Z
Monolithic Power Systems (MPS)
5,000: €1.08
Non-Stocked Lead-Time 71 Weeks
New Product

Mfr. Part No.
MPQ4324GDE-2000-AEC1-Z

Mouser Part No
946-4324GDE2000AEC1Z

New Product

Monolithic Power Systems (MPS)

Switching Voltage Regulators 36V, 2A, Ultra-Compact, Low IQ, Synchronous Step-Down Converters,

Datasheet

Non-Stocked Lead-Time 71 Weeks

€1.08

Min.: 5,000
Mult.: 5,000

Switching Voltage Regulators 36V, 2A, FCCM Ultra-Compact, Low IQ, Synchronous Step-Down Converters,

MPQ4324GDE-2001-AEC1-P
Monolithic Power Systems (MPS)
500: €1.36
Non-Stocked Lead-Time 78 Weeks
New Product

Mfr. Part No.
MPQ4324GDE-2001-AEC1-P

Mouser Part No
946-4324GDE2001AEC1P

New Product

Monolithic Power Systems (MPS)

Switching Voltage Regulators 36V, 2A, FCCM Ultra-Compact, Low IQ, Synchronous Step-Down Converters,

Datasheet

Non-Stocked Lead-Time 78 Weeks

€1.36

€1.31

Min.: 500
Mult.: 500

Switching Voltage Regulators 36V, 2A, FCCM Ultra-Compact, Low IQ, Synchronous Step-Down Converters,

MPQ4324GDE-2001-AEC1-Z
Monolithic Power Systems (MPS)
5,000: €1.08
Non-Stocked Lead-Time 71 Weeks
New Product

Mfr. Part No.
MPQ4324GDE-2001-AEC1-Z

Mouser Part No
946-4324GDE2001AEC1Z

New Product

Monolithic Power Systems (MPS)

Switching Voltage Regulators 36V, 2A, FCCM Ultra-Compact, Low IQ, Synchronous Step-Down Converters,

Datasheet

Non-Stocked Lead-Time 71 Weeks

€1.08

Min.: 5,000
Mult.: 5,000

Switching Voltage Regulators 36V, 3A, Ultra-Compact, Low IQ, Synchronous Step-Down Converters,

MPQ4324GDE-3000-AEC1-Z
Monolithic Power Systems (MPS)
5,000: €1.15
Non-Stocked Lead-Time 71 Weeks
New Product

Mfr. Part No.
MPQ4324GDE-3000-AEC1-Z

Mouser Part No
946-4324GDE3000AEC1Z

New Product

Monolithic Power Systems (MPS)

Switching Voltage Regulators 36V, 3A, Ultra-Compact, Low IQ, Synchronous Step-Down Converters,

Datasheet

Non-Stocked Lead-Time 71 Weeks

€1.15

Min.: 5,000
Mult.: 5,000

Switching Voltage Regulators 36V, 3A, FCCM Ultra-Compact, Low IQ, Synchronous Step-Down Converters,

MPQ4324GDE-3001-AEC1-P
Monolithic Power Systems (MPS)
500: €1.47
Non-Stocked Lead-Time 78 Weeks
New Product

Mfr. Part No.
MPQ4324GDE-3001-AEC1-P

Mouser Part No
946-4324GDE3001AEC1P

New Product

Monolithic Power Systems (MPS)

Switching Voltage Regulators 36V, 3A, FCCM Ultra-Compact, Low IQ, Synchronous Step-Down Converters,

Datasheet

Non-Stocked Lead-Time 78 Weeks

€1.47

Min.: 500
Mult.: 500

Switching Voltage Regulators 36V, 3A, FCCM Ultra-Compact, Low IQ, Synchronous Step-Down Converters,

MPQ4324GDE-3001-AEC1-Z
Monolithic Power Systems (MPS)
5,000: €1.15
Non-Stocked Lead-Time 71 Weeks
New Product

Mfr. Part No.
MPQ4324GDE-3001-AEC1-Z

Mouser Part No
946-4324GDE3001AEC1Z

New Product

Monolithic Power Systems (MPS)

Switching Voltage Regulators 36V, 3A, FCCM Ultra-Compact, Low IQ, Synchronous Step-Down Converters,

Datasheet

Non-Stocked Lead-Time 71 Weeks

€1.15

Min.: 5,000
Mult.: 5,000

Switching Voltage Regulators 36V, 0.5A - 4A Peak, Ultra-Compact, Low IQ, Synchronous Step-Down Converters,

MPQ4324GDE-4000-AEC1-P
Monolithic Power Systems (MPS)
500: €1.48
Non-Stocked Lead-Time 78 Weeks
New Product

Mfr. Part No.
MPQ4324GDE-4000-AEC1-P

Mouser Part No
946-4324GDE4000AEC1P

New Product

Monolithic Power Systems (MPS)

Switching Voltage Regulators 36V, 0.5A - 4A Peak, Ultra-Compact, Low IQ, Synchronous Step-Down Converters,

Datasheet

Non-Stocked Lead-Time 78 Weeks

€1.48

€1.38

Min.: 500
Mult.: 500

Switching Voltage Regulators 36V, 0.5A - 4A Peak, Ultra-Compact, Low IQ, Synchronous Step-Down Converters,

MPQ4324GDE-4000-AEC1-Z
Monolithic Power Systems (MPS)
5,000: €1.32
Non-Stocked Lead-Time 71 Weeks
New Product

Mfr. Part No.
MPQ4324GDE-4000-AEC1-Z

Mouser Part No
946-4324GDE4000AEC1Z

New Product

Monolithic Power Systems (MPS)

Switching Voltage Regulators 36V, 0.5A - 4A Peak, Ultra-Compact, Low IQ, Synchronous Step-Down Converters,

Datasheet

Non-Stocked Lead-Time 71 Weeks

€1.32

Min.: 5,000
Mult.: 5,000

Switching Voltage Regulators 36V, 4A,FCCM Ultra-Compact, Low IQ, Synchronous Step-Down Converters,

MPQ4324GDE-4001-AEC1-P
Monolithic Power Systems (MPS)
500: €1.50
Non-Stocked Lead-Time 78 Weeks
New Product

Mfr. Part No.
MPQ4324GDE-4001-AEC1-P

Mouser Part No
946-4324GDE4001AEC1P

New Product

Monolithic Power Systems (MPS)

Switching Voltage Regulators 36V, 4A,FCCM Ultra-Compact, Low IQ, Synchronous Step-Down Converters,

Datasheet

Non-Stocked Lead-Time 78 Weeks

€1.50

€1.43

Min.: 500
Mult.: 500

Switching Voltage Regulators 36V, 4A,FCCM Ultra-Compact, Low IQ, Synchronous Step-Down Converters,

MPQ4324GDE-4001-AEC1-Z
Monolithic Power Systems (MPS)
5,000: €1.20
Non-Stocked Lead-Time 71 Weeks
New Product

Mfr. Part No.
MPQ4324GDE-4001-AEC1-Z

Mouser Part No
946-4324GDE4001AEC1Z

New Product

Monolithic Power Systems (MPS)

Switching Voltage Regulators 36V, 4A,FCCM Ultra-Compact, Low IQ, Synchronous Step-Down Converters,

Datasheet

Non-Stocked Lead-Time 71 Weeks

€1.20

Min.: 5,000
Mult.: 5,000

Switching Voltage Regulators 36V, 1A, Ultra-Compact, Low IQ, Synchronous Step-Down Converters,

MPQ4324GLE-1000-AEC1-Z
Monolithic Power Systems (MPS)
5,000: €1.08
Non-Stocked Lead-Time 71 Weeks
New Product

Mfr. Part No.
MPQ4324GLE-1000-AEC1-Z

Mouser Part No
946-4324GLE1000AEC1Z

New Product

Monolithic Power Systems (MPS)

Switching Voltage Regulators 36V, 1A, Ultra-Compact, Low IQ, Synchronous Step-Down Converters,

Datasheet

Non-Stocked Lead-Time 71 Weeks

€1.08

Min.: 5,000
Mult.: 5,000

Switching Voltage Regulators 36V, 1A, FCCM Ultra-Compact, Low IQ, Synchronous Step-Down Converters,

MPQ4324GLE-1001-AEC1-P
Monolithic Power Systems (MPS)
1: €2.27
Non-Stocked Lead-Time 78 Weeks
New Product

Mfr. Part No.
MPQ4324GLE-1001-AEC1-P

Mouser Part No
946-4324GLE1001AEC1P

New Product

Monolithic Power Systems (MPS)

Switching Voltage Regulators 36V, 1A, FCCM Ultra-Compact, Low IQ, Synchronous Step-Down Converters,

Datasheet

Non-Stocked Lead-Time 78 Weeks

€2.27

€1.69

€1.54

€1.38

View

Min.: 1
Mult.: 1