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
LM2674MX-3.3/NOPB Texas Instruments

LM2674MX-3.3/NOPB

IC REG BUCK 3.3V 500MA 8SOIC

Texas Instruments

4,405
RFQ
LM2674MX-3.3/NOPB Datasheet

Datasheet

SIMPLE SWITCHER® 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 6.5V 40V 3.3V - 500mA 260kHz No -40°C ~ 125°C (TJ) - - Surface Mount 8-SOIC
LM2594MX-ADJ/NOPB Texas Instruments

LM2594MX-ADJ/NOPB

IC REG BUCK ADJ 500MA 8SOIC

Texas Instruments

3,777
RFQ
LM2594MX-ADJ/NOPB Datasheet

Datasheet

SIMPLE SWITCHER® 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 40V 1.2V 37V 500mA 150kHz No -40°C ~ 125°C (TJ) - - Surface Mount 8-SOIC
LM2674MX-12/NOPB Texas Instruments

LM2674MX-12/NOPB

IC REG BUCK 12V 500MA 8SOIC

Texas Instruments

3,725
RFQ
LM2674MX-12/NOPB Datasheet

Datasheet

SIMPLE SWITCHER® 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 6.5V 40V 12V - 500mA 260kHz No -40°C ~ 125°C (TJ) - - Surface Mount 8-SOIC
TPS54821RHLR Texas Instruments

TPS54821RHLR

IC REG BUCK ADJ 8A 14VQFN

Texas Instruments

2,713
RFQ
TPS54821RHLR Datasheet

Datasheet

SWIFT™ 14-VFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 17V 0.6V 15V 8A 200kHz ~ 1.6MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 14-VQFN (3.5x3.5)
ISL9122AIINZ-T Renesas Electronics Corporation

ISL9122AIINZ-T

IC REG BUCK BST ADJ 500MA 8WLCSP

Renesas Electronics Corporation

10,125
RFQ
ISL9122AIINZ-T Datasheet

Datasheet

- 8-UFBGA, WLCSP Tape & Reel (TR) Active Step-Up/Step-Down Positive Buck-Boost Adjustable 1 1.8V 5.5V 1.8V 5.375V 500mA 2.5MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-WLCSP (1.8x1)
LM5008MM/NOPB Texas Instruments

LM5008MM/NOPB

IC REG BUCK ADJ 350MA 8VSSOP

Texas Instruments

6,430
RFQ
LM5008MM/NOPB Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Not For New Designs Step-Down Positive Buck Adjustable 1 9.5V 95V 2.5V 75V 350mA 50kHz ~ 600kHz No -40°C ~ 125°C (TJ) - - Surface Mount 8-VSSOP
LT1054IDWR Texas Instruments

LT1054IDWR

IC REG CHRG PUMP ADJ/3.5V 16SOIC

Texas Instruments

7,885
RFQ
LT1054IDWR Datasheet

Datasheet

- 16-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Active Ratiometric, Step-Up Positive or Negative Charge Pump Adjustable (Fixed) 1 3.5V 15V 3.5V (-Vin, 2Vin) 26.4V 100mA 25kHz No -40°C ~ 85°C (TA) - - Surface Mount 16-SOIC
LM2576T-ADJ/LF03 Texas Instruments

LM2576T-ADJ/LF03

IC REG BUCK ADJ 3A TO220-5

Texas Instruments

3,914
RFQ
LM2576T-ADJ/LF03 Datasheet

Datasheet

SIMPLE SWITCHER® TO-220-5 Formed Leads Tube Active Step-Down Positive Buck Adjustable 1 4V 40V 1.23V 37V 3A 52kHz No -40°C ~ 125°C (TJ) - - Through Hole TO-220-5
LM2575D2T-5G onsemi

LM2575D2T-5G

IC REG BUCK 5V 1A D2PAK-5

onsemi

1,598
RFQ
LM2575D2T-5G Datasheet

Datasheet

- TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Tube Active Step-Down Positive Buck Fixed 1 4.75V 40V 5V - 1A 52kHz No -40°C ~ 125°C (TJ) - - Surface Mount D2PAK-5
LM2576T-5.0/NOPB Texas Instruments

LM2576T-5.0/NOPB

IC REG BUCK 5V 3A TO220-5

Texas Instruments

957
RFQ
LM2576T-5.0/NOPB Datasheet

Datasheet

SIMPLE SWITCHER® TO-220-5 Tube Active Step-Down Positive Buck Fixed 1 4V 40V 5V - 3A 52kHz No -40°C ~ 125°C (TJ) - - Through Hole TO-220-5
LM2576T-ADJ/NOPB Texas Instruments

LM2576T-ADJ/NOPB

IC REG BUCK ADJ 3A TO220-5

Texas Instruments

514
RFQ
LM2576T-ADJ/NOPB Datasheet

Datasheet

SIMPLE SWITCHER® TO-220-5 Tube Active Step-Down Positive Buck Adjustable 1 4V 40V 1.23V 37V 3A 52kHz No -40°C ~ 125°C (TJ) - - Through Hole TO-220-5
MP6004GQ-Z Monolithic Power Systems Inc.

MP6004GQ-Z

IC REG BUCK FLYBACK ADJ 3A 14QFN

Monolithic Power Systems Inc.

10,144
RFQ
MP6004GQ-Z Datasheet

Datasheet

- 14-VFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck, Flyback Adjustable 1 14V 80V -0.5V 150V 3A (Switch) 200kHz No -40°C ~ 125°C (TJ) - - Surface Mount 14-QFN (3x3)
MP2359DJ-LF-Z Monolithic Power Systems Inc.

MP2359DJ-LF-Z

IC REG BUCK ADJ 1.2A TSOT23-6

Monolithic Power Systems Inc.

7,799
RFQ
MP2359DJ-LF-Z Datasheet

Datasheet

- SOT-23-6 Thin, TSOT-23-6 Tape & Reel (TR) Not For New Designs Step-Down Positive Buck Adjustable 1 4.5V 24V 0.81V 15V 1.2A 1.4MHz No -40°C ~ 85°C (TA) - - Surface Mount TSOT-23-6
LM61440AANRJRR Texas Instruments

LM61440AANRJRR

IC REG BUCK ADJ 4A 14VQFN

Texas Instruments

5,319
RFQ
LM61440AANRJRR Datasheet

Datasheet

- 14-PowerVFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3V 36V 1V 34.2V 4A 200kHz ~ 2.2MHz Yes -40°C ~ 150°C (TJ) - - Surface Mount, Wettable Flank 14-VQFN-HR (4x3.5)
MP2155GQ-Z Monolithic Power Systems Inc.

MP2155GQ-Z

IC REG BUCK BOOST ADJ/1.5V 10QFN

Monolithic Power Systems Inc.

4,238
RFQ
MP2155GQ-Z Datasheet

Datasheet

- 10-VFDFN Exposed Pad Tape & Reel (TR) Active Step-Up/Step-Down Positive Buck-Boost Adjustable (Fixed) 1 2V 5.5V 1.5V (3.3V) 5V 1A, 2.2A 1MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 10-QFN (3x3)
TPS63031DSKT Texas Instruments

TPS63031DSKT

IC REG BUCK BST 3.3V 900MA 10SON

Texas Instruments

1,683
RFQ
TPS63031DSKT Datasheet

Datasheet

- 10-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Up/Step-Down Positive Buck-Boost Fixed 1 1.8V 5.5V 3.3V - 900mA (Switch) 2.4MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 10-SON (2.5x2.5)
MP3438GTL-Z Monolithic Power Systems Inc.

MP3438GTL-Z

IC REG BOOST ADJ SOT583

Monolithic Power Systems Inc.

608
RFQ
MP3438GTL-Z Datasheet

Datasheet

- SOT-583 Tape & Reel (TR) Active Step-Up Positive Boost Adjustable 1 0.8V 16V 16V 16V - 1.2MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount SOT-583
LMR38025SQDRRRQ1 Texas Instruments

LMR38025SQDRRRQ1

IC REG BUCK ADJ 2.5A 12WSON

Texas Instruments

3,587
RFQ
LMR38025SQDRRRQ1 Datasheet

Datasheet

- 12-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.2V 80V 1V 75V 2.5A 200kHz ~ 2.2MHz Yes -40°C ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount, Wettable Flank 12-WSON (3x3)
LM63615DQPWPRQ1 Texas Instruments

LM63615DQPWPRQ1

IC REG BUCK ADJ 1.5A 16HTSSOP

Texas Instruments

877
RFQ
LM63615DQPWPRQ1 Datasheet

Datasheet

- 16-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3.5V 36V 1V 20V 1.5A 400kHz, 2.1MHz Yes -40°C ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount 16-HTSSOP
MP9943GQ-Z Monolithic Power Systems Inc.

MP9943GQ-Z

IC REG BUCK ADJ 3A 8QFN

Monolithic Power Systems Inc.

8,777
RFQ
MP9943GQ-Z Datasheet

Datasheet

- 8-VDFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4V 36V 0.8V 28.5V 3A 410kHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 8-QFN (3x3)
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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.