Voltage Regulators - DC DC Switching Regulators

Manufacturer Series Package/Case Packaging Product Status Function Output Configuration Topology Output Type Number of Outputs Voltage - Input (Min) Voltage - Input (Max) Voltage - Output (Min/Fixed) Voltage - Output (Max) Current - Output Frequency - Switching Synchronous Rectifier Operating Temperature Grade Qualification Mounting Type Supplier Device 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Photo Mfr. Part # Availability Price Quantity Datasheet Series Package/Case Packaging Product Status Function Output Configuration Topology Output Type Number of Outputs Voltage - Input (Min) Voltage - Input (Max) Voltage - Output (Min/Fixed) Voltage - Output (Max) Current - Output Frequency - Switching Synchronous Rectifier Operating Temperature Grade Qualification Mounting Type Supplier Device Package
LM2575HVT-3.3/NOPB Texas Instruments

LM2575HVT-3.3/NOPB

IC REG BUCK 3.3V 1A TO220-5

Texas Instruments

269
RFQ
LM2575HVT-3.3/NOPB Datasheet

Datasheet

SIMPLE SWITCHER® TO-220-5 Tube Active Step-Down Positive Buck Fixed 1 4V 60V 3.3V - 1A 52kHz No -40°C ~ 125°C (TJ) - - Through Hole TO-220-5
MAX20079AATP/VY+ Analog Devices Inc./Maxim Integrated

MAX20079AATP/VY+

IC REG BCK PROG 3.5A 20SWTQFN

Analog Devices Inc./Maxim Integrated

450
RFQ
MAX20079AATP/VY+ Datasheet

Datasheet

- 20-WFQFN Exposed Pad Tray Active Step-Down Positive Buck Programmable (Fixed) 1 3V 36V 3V, 5V 12V 3.5A 2.1MHz Yes -40°C ~ 125°C (TA) - - Surface Mount, Wettable Flank 20-SWTQFN (4x4)
MAX5097AATE+ Analog Devices Inc./Maxim Integrated

MAX5097AATE+

IC REG BUCK ADJ/1.24V 16TQFN

Analog Devices Inc./Maxim Integrated

2,786
RFQ
MAX5097AATE+ Datasheet

Datasheet

- 16-WQFN Exposed Pad Tube Active Step-Down Positive Buck Adjustable (Fixed) 1 5V 40V 1.24V (3.3V) 11V 600mA 330kHz No -40°C ~ 125°C (TJ) - - Surface Mount 16-TQFN (5x5)
MPQ4571GQB-AEC1-P Monolithic Power Systems Inc.

MPQ4571GQB-AEC1-P

IC REG BUCK ADJ 1A 12QFN

Monolithic Power Systems Inc.

623
RFQ
MPQ4571GQB-AEC1-P Datasheet

Datasheet

MPQ 12-VFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 60V 1V 54V 1A 400kHz ~ 2.2MHz Yes -40°C ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount 12-QFN (2.5x3)
MP8794GLE-P Monolithic Power Systems Inc.

MP8794GLE-P

IC REG BUCK ADJ 20A 21QFN

Monolithic Power Systems Inc.

480
RFQ
MP8794GLE-P Datasheet

Datasheet

- 21-PowerVFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4V 16V 0.6V 5.5V 20A 600kHz, 800kHz, 1MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 21-QFN (3x4)
MPQ4432GL-AEC1-P Monolithic Power Systems Inc.

MPQ4432GL-AEC1-P

IC REG BCK 3.3/3.8/5V 2.2A 16QFN

Monolithic Power Systems Inc.

1,500
RFQ
MPQ4432GL-AEC1-P Datasheet

Datasheet

- 16-PowerVQFN Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 3.3V 36V 3.3V, 3.8V, 5V - 2.2A 350kHz ~ 2.5MHz Yes -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 16-QFN (3x4)
MPQ2189GQBE-AEC1-P Monolithic Power Systems Inc.

MPQ2189GQBE-AEC1-P

IC REG BUCK PROG 4A 14QFN

Monolithic Power Systems Inc.

500
RFQ

-

- 14-VFQFN Tape & Reel (TR) Active Step-Down Positive Buck Programmable 1 2.7V 6V 0.6V 1.235V 4A 850kHz ~ 2.2MHz Yes -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount, Wettable Flank 14-QFN (2.5x3)
MPQ8623GD-P Monolithic Power Systems Inc.

MPQ8623GD-P

IC REG BUCK ADJ 6A 14QFN

Monolithic Power Systems Inc.

360
RFQ
MPQ8623GD-P Datasheet

Datasheet

- 14-VFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4V 16V 0.9V 6V 6A 660kHz ~ 2.2MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 14-QFN (2x3)
MPQ8847AGQB-AEC1-Z Monolithic Power Systems Inc.

MPQ8847AGQB-AEC1-Z

IC REG BUCK PROG 6A 14QFN

Monolithic Power Systems Inc.

5,000
RFQ
MPQ8847AGQB-AEC1-Z Datasheet

Datasheet

MPQ 14-VFQFN Tape & Reel (TR) Active Step-Down Positive Buck Programmable 1 2.7V 6V 0.6V 1.235V 6A 850kHz ~ 2.2MHz Yes -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount, Wettable Flank 14-QFN (2.5x3)
MPQ2180GQBE-8-AEC1-Z Monolithic Power Systems Inc.

MPQ2180GQBE-8-AEC1-Z

IC REG BUCK PROG 6A 14QFN

Monolithic Power Systems Inc.

5,000
RFQ

-

- 14-VFQFN Tape & Reel (TR) Active Step-Down Positive Buck Programmable 1 2.7V 6V 0.6V 1.235V 6A 850kHz ~ 2.2MHz Yes -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount, Wettable Flank 14-QFN (2.5x3)
TPS54340QDDAQ1 Texas Instruments

TPS54340QDDAQ1

IC REG BCK SPLIT RAIL ADJ 8SOPWR

Texas Instruments

120
RFQ
TPS54340QDDAQ1 Datasheet

Datasheet

Eco-Mode™ 8-PowerSOIC (0.154", 3.90mm Width) Tube Not For New Designs Step-Down Positive Buck, Split Rail Adjustable 1 4.5V 42V 0.8V 41V 3.5A 100kHz ~ 2.5MHz No -40°C ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount 8-SO PowerPad
MAX17541GATB+T Analog Devices Inc./Maxim Integrated

MAX17541GATB+T

IC REG BUCK ADJ 500MA 10TDFN

Analog Devices Inc./Maxim Integrated

6,923
RFQ
MAX17541GATB+T Datasheet

Datasheet

Himalaya 10-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 42V 0.9V 38.64V 500mA 600kHz Yes -40°C ~ 125°C (TA) - - Surface Mount 10-TDFN (3x2)
MPQ3431AGL-AEC1-P Monolithic Power Systems Inc.

MPQ3431AGL-AEC1-P

IC REG BOOST ADJ 21A 13QFN

Monolithic Power Systems Inc.

980
RFQ
MPQ3431AGL-AEC1-P Datasheet

Datasheet

MPQ 13-PowerVFQFN Tape & Reel (TR) Active Step-Up Positive Boost Adjustable 1 0.8V 13V 0.8V 16V 21A 450kHz Yes -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 13-QFN (3x4)
MAX20459ATJA/V+ Analog Devices Inc./Maxim Integrated

MAX20459ATJA/V+

IC REG BUCK ADJ 3A 32TQFN

Analog Devices Inc./Maxim Integrated

479
RFQ
MAX20459ATJA/V+ Datasheet

Datasheet

- 32-WFQFN Exposed Pad Tray Active Step-Down Positive Buck Adjustable 1 3V 3.6V 5V 7V 3A 410kHz, 2.2MHz Yes -40°C ~ 125°C Automotive AEC-Q100 Surface Mount 32-TQFN (5x5)
MP4316GRE-P Monolithic Power Systems Inc.

MP4316GRE-P

IC REG BUCK ADJ 6A 20QFN

Monolithic Power Systems Inc.

378
RFQ

-

- 20-PowerVFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3.3V 45V 0.815V 42.75V 6A 350kHz ~ 1MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount, Wettable Flank 20-QFN (4x4)
LP87521SRNFRQ1 Texas Instruments

LP87521SRNFRQ1

IC REG BUCK ADJ 10A 26VQFN

Texas Instruments

3,000
RFQ
LP87521SRNFRQ1 Datasheet

Datasheet

- 26-PowerVFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.8V 5.5V 0.6V 3.36V 10A 2MHz Yes -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount, Wettable Flank 26-VQFN-HR (4.5x4)
LP875241JRNFRQ1 Texas Instruments

LP875241JRNFRQ1

IC REG BUCK ADJ QUAD 26VQFN

Texas Instruments

2,990
RFQ
LP875241JRNFRQ1 Datasheet

Datasheet

- 26-PowerVFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 4 2.8V 5.5V 0.6V 3.36V 4A, 4A, 4A, 4A 2MHz Yes -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount, Wettable Flank 26-VQFN-HR (4.5x4)
LP87523JRNFRQ1 Texas Instruments

LP87523JRNFRQ1

IC REG BUCK ADJ QUAD 26VQFN

Texas Instruments

1,653
RFQ
LP87523JRNFRQ1 Datasheet

Datasheet

- 26-PowerVFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 4 2.8V 5.5V 0.6V 3.36V 4A, 4A, 8A 2MHz Yes -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount, Wettable Flank 26-VQFN-HR (4.5x4)
LM43603DSUT Texas Instruments

LM43603DSUT

IC REG BUCK ADJ 3A 16SON

Texas Instruments

480
RFQ
LM43603DSUT Datasheet

Datasheet

SIMPLE SWITCHER® 16-VFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3.5V 36V 1V 28V 3A 200kHz ~ 2.2MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount, Wettable Flank 16-SON (4x5)
2D-048-015B-QFN32-C Helix Semiconductors

2D-048-015B-QFN32-C

IC REG BUCK 24V/12V DL 32QFN

Helix Semiconductors

2,990
RFQ
2D-048-015B-QFN32-C Datasheet

Datasheet

MxC® 200 32-VFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Fixed 2 20V 57V 24V, 12V - 650mA, 1A 95kHz No 0°C ~ 70°C - - Surface Mount 32-QFN (5x5)
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Voltage Regulators - DC DC Switching Regulators Electronic Components Sourcing and Lifecycle Support

FPGAX is a global sourcing partner specializing in FPGA and programmable logic solutions for engineering and manufacturing organizations worldwide. For customers sourcing Voltage Regulators - DC DC Switching Regulators components, we support both current production requirements and long-term component availability across demanding product lifecycles.

Our sourcing approach combines traceability, supply stability, and technical coordination. FPGAX is certified to AS9120B, ISO 9001:2008, and ISO 14001 standards and supports procurement programs where continuity, documentation, and dependable component supply are important.

How FPGAX Supports Voltage Regulators - DC DC Switching Regulators Requirements

  • Active component sourcing: support for current FPGA, programmable logic, and related semiconductor requirements.
  • End-of-life sourcing: assistance with obsolete and hard-to-find parts when designs must remain in production.
  • Lifecycle management: sourcing support during product transitions, allocation periods, and supply interruptions.
  • Design continuity: long-term supply support intended to reduce redesign pressure and production disruption.
  • Major programmable logic brands: sourcing coverage includes Xilinx, Intel/Altera, Lattice, Microchip, and QuickLogic.

Supply Support at a Glance

Requirement FPGAX Support
Current production Active FPGA, programmable logic, and semiconductor component sourcing
Legacy programs End-of-life and hard-to-find component sourcing
Supply continuity Lifecycle transition and long-term availability support
Quality requirements Traceable sourcing and quality-management processes

Focused on FPGA and Programmable Logic Supply

FPGAX focuses on helping customers maintain access to critical programmable devices throughout the full component lifecycle. Whether the requirement is for a current design, an established production program, or an older platform facing component obsolescence, our goal is to provide a stable sourcing path and help customers maintain design and manufacturing continuity.

Voltage Regulators - DC DC Switching Regulators FAQ

Can FPGAX source both active and end-of-life Voltage Regulators - DC DC Switching Regulators components?

Yes. FPGAX supports sourcing for both active components and end-of-life or hard-to-find parts, with an emphasis on maintaining supply continuity for engineering and manufacturing programs.

Which programmable logic manufacturers does FPGAX support?

Our core sourcing coverage includes major FPGA and programmable logic manufacturers such as Xilinx, Intel/Altera, Lattice, Microchip, and QuickLogic, subject to specific part requirements and availability.

How does FPGAX help with component lifecycle changes?

We support customers through lifecycle transitions by helping locate current or legacy supply, reducing exposure to supply disruptions, and supporting long-term availability for designs that need to remain in production.

What quality and traceability standards does FPGAX follow?

FPGAX states certification to AS9120B, ISO 9001:2008, and ISO 14001 standards. Our sourcing services are structured around traceability, stable supply, and quality-management requirements.

What information should I provide for a Voltage Regulators - DC DC Switching Regulators sourcing request?

Providing the manufacturer part number, required quantity, target delivery schedule, and any lifecycle or traceability requirements helps us evaluate the sourcing request more efficiently.