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
LM704A0QRRXRQ1 Texas Instruments

LM704A0QRRXRQ1

SYNCHRONOUS BUCK CONVERTER

Texas Instruments

1,733
RFQ

-

- 29-PowerVFQFN Bulk Active Step-Down Positive Buck Adjustable 4 4.5V 45V 0.8V (3.3V, 5V, 12V) 36V 10A 200kHz ~ 2.2MHz Yes -40°C ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount, Wettable Flank 29-VQFN (6x6)
LM2591HVS-3.3 Texas Instruments

LM2591HVS-3.3

IC REG BUCK 3.3V 1A TO263

Texas Instruments

1,233
RFQ
LM2591HVS-3.3 Datasheet

Datasheet

SIMPLE SWITCHER® TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Tube Obsolete Step-Down Positive Buck Fixed 1 4.5V 60V 3.3V - 1A 150kHz No -40°C ~ 125°C (TJ) - - Surface Mount TO-263 (DDPAK-5)
LM2591HVT-3.3 Texas Instruments

LM2591HVT-3.3

IC REG BUCK 3.3V 1A TO220-5

Texas Instruments

3,969
RFQ
LM2591HVT-3.3 Datasheet

Datasheet

SIMPLE SWITCHER® TO-220-5 Formed Leads Tube Obsolete Step-Down Positive Buck Fixed 1 4.5V 60V 3.3V - 1A 150kHz No -40°C ~ 125°C (TJ) - - Through Hole TO-220-5
LM2591HVT-ADJ Texas Instruments

LM2591HVT-ADJ

IC REG BUCK ADJ 1A TO220-5

Texas Instruments

3,143
RFQ
LM2591HVT-ADJ Datasheet

Datasheet

SIMPLE SWITCHER® TO-220-5 Formed Leads Tube Obsolete Step-Down Positive Buck Adjustable 1 4.5V 60V 1.2V 57V 1A 150kHz No -40°C ~ 125°C (TJ) - - Through Hole TO-220-5
LM2596T-12 Texas Instruments

LM2596T-12

IC REG BUCK 12V 3A TO220-5

Texas Instruments

2,812
RFQ
LM2596T-12 Datasheet

Datasheet

- TO-220-5 Formed Leads Tube Obsolete Step-Down Positive Buck Fixed 1 4.5V 40V 12V - 3A 150kHz No -40°C ~ 125°C (TJ) - - Through Hole TO-220-5
LM2596T-3.3 Texas Instruments

LM2596T-3.3

IC REG BUCK 3.3V 3A TO220-5

Texas Instruments

3,628
RFQ
LM2596T-3.3 Datasheet

Datasheet

- TO-220-5 Formed Leads Tube Obsolete Step-Down Positive Buck Fixed 1 4.5V 40V 3.3V - 3A 150kHz No -40°C ~ 125°C (TJ) - - Through Hole TO-220-5
LM2676T-5.0 Texas Instruments

LM2676T-5.0

IC REG BUCK 5V 3A TO220-7

Texas Instruments

4,708
RFQ
LM2676T-5.0 Datasheet

Datasheet

SIMPLE SWITCHER® TO-220-7 Formed Leads Tube Obsolete Step-Down Positive Buck Fixed 1 8V 40V 5V - 3A 260kHz No -40°C ~ 125°C (TJ) - - Through Hole TO-220-7
LM2596T-ADJ/LB05 Texas Instruments

LM2596T-ADJ/LB05

IC REG BUCK ADJ 3A TO220-5

Texas Instruments

3,655
RFQ
LM2596T-ADJ/LB05 Datasheet

Datasheet

SIMPLE SWITCHER® TO-220-5 Formed Leads Tube Obsolete Step-Down Positive Buck Adjustable 1 4.5V 40V 1.2V 37V 3A 150kHz No -40°C ~ 125°C (TJ) - - Through Hole TO-220-5
RT8048ZQW Richtek USA Inc.

RT8048ZQW

IC REG BUCK ADJ 1A 6WDFN

Richtek USA Inc.

3,150
RFQ
RT8048ZQW Datasheet

Datasheet

- 6-WDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.5V 5.5V 0.6V 5.5V 1A 3MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 6-WDFN (2x2)
RT6236ALGQUF Richtek USA Inc.

RT6236ALGQUF

IC REG BUCK ADJ 6A 13UQFN

Richtek USA Inc.

3,785
RFQ
RT6236ALGQUF Datasheet

Datasheet

ACOT™ 13-UFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 18V 0.7V 8V 6A 650kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 13-UQFN (2x3)
RT6236BLGQUF Richtek USA Inc.

RT6236BLGQUF

IC REG BUCK ADJ 6A 13UQFN

Richtek USA Inc.

4,475
RFQ
RT6236BLGQUF Datasheet

Datasheet

ACOT™ 13-UFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 18V 0.7V 8V 6A 650kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 13-UQFN (2x3)
LMQ66430R5RXBR Texas Instruments

LMQ66430R5RXBR

IC REG BUCK ADJ/1V 3A 14VQFN

Texas Instruments

2,023
RFQ
LMQ66430R5RXBR Datasheet

Datasheet

- 14-PowerTFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable (Fixed) 1 3V 36V 1V (5V) 34.2V 3A 200kHz ~ 2.2MHz Yes -40°C ~ 125°C - - Surface Mount, Wettable Flank 14-VQFN (2.6x2.6)
MAX25254AFDF/VY+T Analog Devices Inc./Maxim Integrated

MAX25254AFDF/VY+T

IC REG BCK 3.3V/3.3V DL 23FC2QFN

Analog Devices Inc./Maxim Integrated

3,688
RFQ
MAX25254AFDF/VY+T Datasheet

Datasheet

- 23-PowerWFQFN Tape & Reel (TR) Active Step-Down Positive Buck Fixed 2 3V 36V 3.3V, 3.3V - 8A, 8A 400kHz Yes -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount 23-FC2QFN (4.5x5.75)
MAX25254AFDC/VY+T Analog Devices Inc./Maxim Integrated

MAX25254AFDC/VY+T

IC REG BUCK 3.3V/5V DL 23FC2QFN

Analog Devices Inc./Maxim Integrated

3,373
RFQ
MAX25254AFDC/VY+T Datasheet

Datasheet

- 23-PowerWFQFN Tape & Reel (TR) Active Step-Down Positive Buck Fixed 2 3V 36V 3.3V, 5V - 8A, 8A 2MHz Yes -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount 23-FC2QFN (4.5x5.75)
MAX25254DAFDJ/VY+T Analog Devices Inc./Maxim Integrated

MAX25254DAFDJ/VY+T

IC REG BCK PRG 8A/8A DL 23FC2QFN

Analog Devices Inc./Maxim Integrated

4,802
RFQ
MAX25254DAFDJ/VY+T Datasheet

Datasheet

- 23-PowerWFQFN Tape & Reel (TR) Active Step-Down Positive Buck Programmable 2 3V 36V 0.8V 14V 8A, 8A 400kHz Yes -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount 23-FC2QFN (4.5x5.75)
RT2101AGQW Richtek USA Inc.

RT2101AGQW

IC REG BUCK ADJ 3A 16WQFN

Richtek USA Inc.

1,797
RFQ
RT2101AGQW Datasheet

Datasheet

- 16-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.95V 6V 0.827V 3.6V 3A 700kHz ~ 2MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 16-WQFN (3x3)
MP2234GJ-P Monolithic Power Systems Inc.

MP2234GJ-P

IC REG BUCK ADJ 2A TSOT23-8

Monolithic Power Systems Inc.

4,892
RFQ
MP2234GJ-P Datasheet

Datasheet

- SOT-23-8 Thin, TSOT-23-8 Tape & Reel (TR) Not For New Designs Step-Down Positive Buck Adjustable 1 4.5V 16V 0.8V 14.4V 2A 800kHz Yes -40°C ~ 125°C (TJ) - - Surface Mount TSOT-23-8
MAX1672EEE-T Analog Devices Inc./Maxim Integrated

MAX1672EEE-T

IC REG BUCK BST ADJ 300MA 16QSOP

Analog Devices Inc./Maxim Integrated

1,055
RFQ

-

- 16-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Step-Up/Step-Down Positive Buck, Boost Adjustable (Programmable) 1 1.8V 11V 1.25V (3.3V, 5.5V) 5.5V 300mA - No -40°C ~ 85°C (TA) - - Surface Mount 16-QSOP
LM22677QTJ-5.0/NOPB Texas Instruments

LM22677QTJ-5.0/NOPB

IC REG BUCK 5V 5A TO263-7

Texas Instruments

1,598
RFQ
LM22677QTJ-5.0/NOPB Datasheet

Datasheet

SIMPLE SWITCHER® TO-263-7 Thin Tape & Reel (TR) Obsolete 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
LM2590HVSX-3.3 Texas Instruments

LM2590HVSX-3.3

IC REG BUCK 3.3V 1A TO263

Texas Instruments

3,827
RFQ
LM2590HVSX-3.3 Datasheet

Datasheet

SIMPLE SWITCHER® TO-263-8, D2PAK (7 Leads + Tab), TO-263CA Tape & Reel (TR) Obsolete Step-Down Positive Buck Fixed 1 4.5V 60V 3.3V - 1A 150kHz No -40°C ~ 125°C (TJ) - - Surface Mount TO-263 (DDPAK-7)

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.