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
MAX15038ETG+ Analog Devices Inc./Maxim Integrated

MAX15038ETG+

IC REG BUCK ADJ 4A 24TQFN

Analog Devices Inc./Maxim Integrated

3,784
RFQ
MAX15038ETG+ Datasheet

Datasheet

- 24-WFQFN Exposed Pad Tube Active Step-Down Positive Buck Adjustable (Programmable) 1 2.9V 5.5V 0.6V (0.6V ~ 2.5V) 4.95V 4A 500kHz ~ 2MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 24-TQFN (4x4)
ADP2503ACPZ-4.5-R7 Analog Devices Inc.

ADP2503ACPZ-4.5-R7

IC REG BUCK BOOST 4.5V 10LFCSP

Analog Devices Inc.

1,500
RFQ
ADP2503ACPZ-4.5-R7 Datasheet

Datasheet

- 10-VFDFN Exposed Pad, CSP Tape & Reel (TR) Active Step-Up/Step-Down Positive Buck-Boost Fixed 1 2.3V 5.5V 4.5V - 600mA 2.5MHz Yes -40°C ~ 125°C (TA) - - Surface Mount 10-LFCSP-WD (3x3)
FAN251040MNTXG onsemi

FAN251040MNTXG

IC REG BUCK ADJ 40A 34WQFN

onsemi

7,810
RFQ
FAN251040MNTXG Datasheet

Datasheet

- 34-PowerWFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 18V 0.5V 5.5V 40A 200kHz ~ 1.4MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 34-WQFN (5x7)
LM61495Q4RPHRQ1 Texas Instruments

LM61495Q4RPHRQ1

IC REG BUCK 4V 10A 16VQFN

Texas Instruments

2,936
RFQ
LM61495Q4RPHRQ1 Datasheet

Datasheet

- 16-PowerVFQFN Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 3V 36V 4V - 10A 400kHz, 2.2MHz, 200kHz ~ 2.2MHz Yes -40°C ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount, Wettable Flank 16-VQFN-HR (4.5x3.5)
LM2599S-3.3/NOPB Texas Instruments

LM2599S-3.3/NOPB

IC REG BUCK 3.3V 3A TO263

Texas Instruments

220
RFQ
LM2599S-3.3/NOPB Datasheet

Datasheet

SIMPLE SWITCHER® TO-263-8, D2PAK (7 Leads + Tab), TO-263CA Tube Active Step-Down Positive Buck Fixed 1 4.5V 40V 3.3V - 3A 150kHz No -40°C ~ 125°C (TJ) - - Surface Mount TO-263 (DDPAK-7)
MAX20808AFH+ Analog Devices Inc./Maxim Integrated

MAX20808AFH+

IC REG BCK ADJ 4A/4A DL 21FC2QFN

Analog Devices Inc./Maxim Integrated

872
RFQ
MAX20808AFH+ Datasheet

Datasheet

- 21-PowerVFQFN Tray Active Step-Down Positive Buck Adjustable 2 2.7V 16V 0.5V 5.8V 4A, 4A 500kHz ~ 3MHz No -40°C ~ 125°C (TJ) - - Surface Mount 21-FC2QFN (3.5x4.6)
ADP2380AREZ Analog Devices Inc.

ADP2380AREZ

IC REG BUCK ADJ 4A 16TSSOP

Analog Devices Inc.

1,931
RFQ
ADP2380AREZ Datasheet

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Step-Down Positive Buck Adjustable 1 4.5V 20V 0.6V 18V 4A 250kHz ~ 1.4MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 16-TSSOP-EP
LMS3655NQURNLRQ1 Texas Instruments

LMS3655NQURNLRQ1

IC REG BUCK 3.3V 5.5A 22VQFN

Texas Instruments

5,985
RFQ
LMS3655NQURNLRQ1 Datasheet

Datasheet

- 22-PowerVFQFN Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 3.9V 36V 3.3V - 5.5A 400kHz No -40°C ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount, Wettable Flank 22-VQFN-HR (5x4)
MPQ4314GRE-33-AEC1-P Monolithic Power Systems Inc.

MPQ4314GRE-33-AEC1-P

IC REG BUCK 3.3V 4A 20QFN

Monolithic Power Systems Inc.

500
RFQ
MPQ4314GRE-33-AEC1-P Datasheet

Datasheet

- 20-PowerVFQFN Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 3.3V 45V 3.3V - 4A 350kHz ~ 1MHz Yes -40°C ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount, Wettable Flank 20-QFN (4x4)
MPQ4314GRE-AEC1-P Monolithic Power Systems Inc.

MPQ4314GRE-AEC1-P

IC REG BUCK ADJ 4A 20QFN

Monolithic Power Systems Inc.

470
RFQ
MPQ4314GRE-AEC1-P Datasheet

Datasheet

- 20-PowerVFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3.3V 45V 0.815V 42.75V 4A 350kHz ~ 1MHz Yes -40°C ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount, Wettable Flank 20-QFN (4x4)
MPQ3425DL-AEC1-LF-P Monolithic Power Systems Inc.

MPQ3425DL-AEC1-LF-P

IC REG BOOST ADJ 3A 14QFN

Monolithic Power Systems Inc.

425
RFQ
MPQ3425DL-AEC1-LF-P Datasheet

Datasheet

- 14-VFDFN Exposed Pad Tape & Reel (TR) Active Step-Up Positive Boost Adjustable 1 3.1V 22V 3.1V 55V 3A 300kHz ~ 2MHz No -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 14-QFN (3x4)
MAX20499DAFOA/VY+ Analog Devices Inc./Maxim Integrated

MAX20499DAFOA/VY+

IC REG BUCK 0.85V 12A 17FC2QFN

Analog Devices Inc./Maxim Integrated

549
RFQ
MAX20499DAFOA/VY+ Datasheet

Datasheet

- 17-PowerWFQFN Tray Active Step-Down Positive Buck Fixed 1 3V 5.5V 0.85V - 12A 1.1MHz, 2.2MHz Yes -40°C ~ 125°C (TA) Automotive - Surface Mount, Wettable Flank 17-FC2QFN (3.5x4)
LTC3204BEDC-5#TRPBF Analog Devices Inc.

LTC3204BEDC-5#TRPBF

IC REG CHARGE PUMP 5V 150MA 6DFN

Analog Devices Inc.

3,268
RFQ
LTC3204BEDC-5#TRPBF Datasheet

Datasheet

- 6-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Up Positive Charge Pump Fixed 1 2.7V 5.5V 5V - 150mA 1.2MHz No -40°C ~ 85°C (TA) - - Surface Mount 6-DFN (2x2)
MAX1928EUB15+ Analog Devices Inc./Maxim Integrated

MAX1928EUB15+

IC REG BUCK 1.5V 800MA 10UMAX

Analog Devices Inc./Maxim Integrated

513
RFQ
MAX1928EUB15+ Datasheet

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tube Active Step-Down Positive Buck Fixed 1 2.6V 5.5V 1.5V - 800mA 800kHz ~ 1.2MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 10-uMAX/uSOP
ADP2381AREZ Analog Devices Inc.

ADP2381AREZ

IC REG BUCK ADJ 6A 16TSSOP

Analog Devices Inc.

172
RFQ
ADP2381AREZ Datasheet

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Step-Down Positive Buck Adjustable 1 4.5V 20V 0.6V 18V 6A 250kHz ~ 1.4MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 16-TSSOP-EP
MPQ4316GRE-33-AEC1-Z Monolithic Power Systems Inc.

MPQ4316GRE-33-AEC1-Z

IC REG BUCK 3.3V 6A 20QFN

Monolithic Power Systems Inc.

4,986
RFQ

-

- 20-PowerVFQFN Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 3.3V 45V 3.3V - 6A 350kHz ~ 1MHz Yes -40°C ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount, Wettable Flank 20-QFN (4x4)
MPQ4316GRE-AEC1-Z Monolithic Power Systems Inc.

MPQ4316GRE-AEC1-Z

IC REG BUCK ADJ 6A 20QFN

Monolithic Power Systems Inc.

2,637
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 ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount, Wettable Flank 20-QFN (4x4)
MPQ3426DL-LF-P Monolithic Power Systems Inc.

MPQ3426DL-LF-P

IC REG BOOST PROG 6A 14QFN

Monolithic Power Systems Inc.

453
RFQ
MPQ3426DL-LF-P Datasheet

Datasheet

- 14-VFDFN Exposed Pad Tape & Reel (TR) Active Step-Up Positive Boost Programmable 1 3.2V 22V 3.2V 35V 6A 300kHz ~ 2MHz No -40°C ~ 125°C (TJ) - - Surface Mount 14-QFN (3x4)
LTC3526BEDC-2#TRMPBF Analog Devices Inc.

LTC3526BEDC-2#TRMPBF

IC REG BOOST ADJ 500MA 6DFN

Analog Devices Inc.

362
RFQ
LTC3526BEDC-2#TRMPBF Datasheet

Datasheet

- 6-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Up Positive Boost Adjustable 1 0.5V 5V 1.6V 5.25V 500mA (Switch) 2MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 6-DFN (2x2)
MAX20019ATBA/V+T Analog Devices Inc./Maxim Integrated

MAX20019ATBA/V+T

IC REG BUCK 3.3V/1.8V DL 10TDFN

Analog Devices Inc./Maxim Integrated

2,436
RFQ
MAX20019ATBA/V+T Datasheet

Datasheet

- 10-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Fixed 2 3.5V 17V 3.3V, 1.8V - 500mA, 500mA 3.2MHz No -40°C ~ 125°C Automotive AEC-Q100 Surface Mount 10-TDFN-EP (2x3)
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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.