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
MAX25255DAFDA/VY+T Analog Devices Inc./Maxim Integrated

MAX25255DAFDA/VY+T

IC REG BCK 3.3V/3.3V DL 23FC2QFN

Analog Devices Inc./Maxim Integrated

4,241
RFQ
MAX25255DAFDA/VY+T Datasheet

Datasheet

- 23-PowerWFQFN Tape & Reel (TR) Active Step-Down Positive Buck Fixed 2 3V 36V 3.3V, 3.3V - 6A, 6A 2MHz Yes -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount 23-FC2QFN (4.5x5.75)
MAX25255DAFDG/VY+T Analog Devices Inc./Maxim Integrated

MAX25255DAFDG/VY+T

IC REG BUCK 5V/5V DL 23FC2QFN

Analog Devices Inc./Maxim Integrated

4,201
RFQ
MAX25255DAFDG/VY+T Datasheet

Datasheet

- 23-PowerWFQFN Tape & Reel (TR) Active Step-Down Positive Buck Fixed 2 3V 36V 5V, 5V - 6A, 6A 2MHz Yes -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount 23-FC2QFN (4.5x5.75)
LM22678QTJ-5.0/NOPB Texas Instruments

LM22678QTJ-5.0/NOPB

IC REG BUCK 5V 5A TO263-7

Texas Instruments

3,282
RFQ
LM22678QTJ-5.0/NOPB Datasheet

Datasheet

SIMPLE SWITCHER® TO-263-7 Thin Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 4.5V 42V 5V - 5A 500kHz No -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount TO-263-7 Thin
E-L4973V3.3 STMicroelectronics

E-L4973V3.3

IC REG BUCK ADJ/0.5V 3.5A 18DIP

STMicroelectronics

2,809
RFQ
E-L4973V3.3 Datasheet

Datasheet

- 18-DIP (0.300", 7.62mm) Tube Obsolete Step-Down Positive Buck Adjustable (Fixed) 1 8V 55V 0.5V (3.3V) 50V 3.5A 100kHz ~ 300kHz No -40°C ~ 150°C (TJ) - - Through Hole 18-DIP
MP8765GQ-P Monolithic Power Systems Inc.

MP8765GQ-P

IC REG BUCK ADJ 6A 16QFN

Monolithic Power Systems Inc.

1,645
RFQ
MP8765GQ-P Datasheet

Datasheet

- 16-PowerVFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 5V 22V 0.604V 5.5V 6A 500kHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 16-QFN (3x3)
LM5002SDX/NOPB Texas Instruments

LM5002SDX/NOPB

IC REG BOOST FLYBACK ADJ 8WSON

Texas Instruments

3,197
RFQ
LM5002SDX/NOPB Datasheet

Datasheet

- 8-WDFN Exposed Pad Tape & Reel (TR) Active Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback, Forward Converter, SEPIC Adjustable 1 3.1V 75V 3.1V 76V (Switch) 400mA (Switch) 50kHz ~ 1.5MHz No -40°C ~ 125°C (TJ) - - Surface Mount 8-WSON (4x4)
IR3841WMTRPBF Infineon Technologies

IR3841WMTRPBF

IC REG BUCK ADJ 8A PQFN

Infineon Technologies

2,561
RFQ
IR3841WMTRPBF Datasheet

Datasheet

SupIRBuck® 15-PowerVQFN Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 1.5V 16V 0.7V 14.4V 8A 225kHz ~ 1.65MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount PQFN (5x6)
NB671AGQ-P Monolithic Power Systems Inc.

NB671AGQ-P

IC REG BUCK ADJ 6A 16QFN

Monolithic Power Systems Inc.

2,213
RFQ
NB671AGQ-P Datasheet

Datasheet

- 16-PowerVFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 5V 22V 0.604V 5.5V 6A 500kHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 16-QFN (3x3)
LMR23625CFPQDRRRQ1 Texas Instruments

LMR23625CFPQDRRRQ1

IC REG BUCK ADJ 2.5A 12SON

Texas Instruments

2,381
RFQ
LMR23625CFPQDRRRQ1 Datasheet

Datasheet

SIMPLE SWITCHER® 12-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 36V 1V 28V 2.5A 2.1MHz Yes -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount, Wettable Flank 12-SON (3x3)
LM2577T-15/LF03 Texas Instruments

LM2577T-15/LF03

IC REG BST FLYBCK 15V 3A TO220-5

Texas Instruments

4,269
RFQ
LM2577T-15/LF03 Datasheet

Datasheet

SIMPLE SWITCHER® TO-220-5 Formed Leads Tube Obsolete Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter Fixed 1 3.5V 40V 15V - 3A (Switch) 52kHz No -40°C ~ 125°C (TJ) - - Through Hole TO-220-5
MAX735CSA+T Analog Devices Inc./Maxim Integrated

MAX735CSA+T

IC REG BUCK BST -5V 275MA 8SOIC

Analog Devices Inc./Maxim Integrated

1,203
RFQ
MAX735CSA+T Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Up/Step-Down Negative Buck-Boost Fixed 1 4V 6.2V -5V - 275mA 160kHz No 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
MPQ4462DQ-LF-Z Monolithic Power Systems Inc.

MPQ4462DQ-LF-Z

IC REG BUCK ADJ 3.5A 10QFN

Monolithic Power Systems Inc.

4,208
RFQ
MPQ4462DQ-LF-Z Datasheet

Datasheet

- 10-VFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3.8V 36V 0.8V 30V 3.5A Up to 4MHz No -40°C ~ 125°C (TJ) - - Surface Mount 10-QFN (3x3)
ISL78208ARZ-T Renesas Electronics Corporation

ISL78208ARZ-T

IC REG BUCK ADJ 3A DL 32QFN

Renesas Electronics Corporation

4,429
RFQ
ISL78208ARZ-T Datasheet

Datasheet

- 32-VFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 2 4.5V 28V 0.8V 26V 3A 300kHz ~ 2MHz Yes -40°C ~ 105°C (TA) - - Surface Mount, Wettable Flank 32-QFN (5x5)
LM5010SD Texas Instruments

LM5010SD

IC REG BUCK ADJ 1A 10WSON

Texas Instruments

4,525
RFQ
LM5010SD Datasheet

Datasheet

- 10-WDFN Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 8V 75V 2.5V 70V 1A 100kHz ~ 1MHz No -40°C ~ 125°C (TJ) - - Surface Mount 10-WSON (4x4)
LMQ66430MC5RXBRQ1 Texas Instruments

LMQ66430MC5RXBRQ1

IC REG BUCK ADJ/5V 3A 14VQFN

Texas Instruments

4,336
RFQ
LMQ66430MC5RXBRQ1 Datasheet

Datasheet

- 14-PowerTFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable (Fixed) 1 2.7V 36V 1V (5V) 18V 3A 2.2MHz Yes -40°C ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount, Wettable Flank 14-VQFN (2.6x2.6)
UJA1136AHW/3/0Y NXP USA Inc.

UJA1136AHW/3/0Y

UJA1136AHW/3/0Y

NXP USA Inc.

3,108
RFQ
UJA1136AHW/3/0Y Datasheet

Datasheet

- - Bulk Active - - - - - - - - - - - - - - - - -
UJA1136AHW/5/0Y NXP USA Inc.

UJA1136AHW/5/0Y

UJA1136AHW/5/0Y

NXP USA Inc.

1,530
RFQ
UJA1136AHW/5/0Y Datasheet

Datasheet

- - Bulk Active - - - - - - - - - - - - - - - - -
MAX1760HEUB+T Analog Devices Inc./Maxim Integrated

MAX1760HEUB+T

IC REG BOOST ADJ/2.5V 1A 10UMAX

Analog Devices Inc./Maxim Integrated

1,328
RFQ

-

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Step-Up Positive Boost Adjustable (Fixed) 1 0.7V 5.5V 2.5V (3.3V) 5.5V 1A (Switch) 1MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 10-uMAX/uSOP
MAX755CSA+T Analog Devices Inc./Maxim Integrated

MAX755CSA+T

IC REG BUCK BST ADJ 125MA 8SOIC

Analog Devices Inc./Maxim Integrated

1,051
RFQ
MAX755CSA+T Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Up/Step-Down Negative Buck-Boost Adjustable 1 2.7V 9V -1.23V -6.5V 125mA 160kHz No 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
MAX20014ATGF/V+T Analog Devices Inc./Maxim Integrated

MAX20014ATGF/V+T

IC REG BUCK BST ADJ/0.8V 24TQFN

Analog Devices Inc./Maxim Integrated

4,272
RFQ

-

- 24-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Up, Step-Down Positive Buck, Boost Adjustable (Fixed) 2 3V 5.5V 0.8V (5V) 3.8V 3A, 3A 2.2MHz Yes -40°C ~ 125°C (TA) - - Surface Mount 24-TQFN (4x4)

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.