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
LM3671MFX-2.5 Texas Instruments

LM3671MFX-2.5

IC REG BUCK 2.5V 600MA SOT23-5

Texas Instruments

4,690
RFQ
LM3671MFX-2.5 Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Obsolete Step-Down Positive Buck Fixed 1 2.7V 5.5V 2.5V - 600mA 2MHz Yes -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
LM3671MFX-2.8 Texas Instruments

LM3671MFX-2.8

IC REG BUCK 2.8V 600MA SOT23-5

Texas Instruments

4,768
RFQ
LM3671MFX-2.8 Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Obsolete Step-Down Positive Buck Fixed 1 2.7V 5.5V 2.8V - 600mA 2MHz Yes -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
LM3671MFX-3.3 Texas Instruments

LM3671MFX-3.3

IC REG BUCK 3.3V 600MA SOT23-5

Texas Instruments

4,773
RFQ
LM3671MFX-3.3 Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Obsolete Step-Down Positive Buck Fixed 1 2.7V 5.5V 3.3V - 600mA 2MHz Yes -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
LM3671MFX-ADJ Texas Instruments

LM3671MFX-ADJ

IC REG BUCK ADJ 600MA SOT23-5

Texas Instruments

4,562
RFQ
LM3671MFX-ADJ Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 2.7V 5.5V 1.1V 3.3V 600mA 2MHz Yes -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
AP65353SP-13 Diodes Incorporated

AP65353SP-13

IC REG BUCK ADJ 3A 8SO

Diodes Incorporated

3,489
RFQ
AP65353SP-13 Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 4.5V 18V 0.765V 6V 3A 650kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-SO-EP
TPS622312DRYR Texas Instruments

TPS622312DRYR

IC REG BUCK 2V 500MA 6SON

Texas Instruments

2,327
RFQ
TPS622312DRYR Datasheet

Datasheet

- 6-UFDFN Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 2.05V 6V 2V - 500mA 3MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 6-SON (1.45x1)
TPS622313DRYR Texas Instruments

TPS622313DRYR

IC REG BUCK 1.3V 500MA 6SON

Texas Instruments

2,360
RFQ
TPS622313DRYR Datasheet

Datasheet

- 6-UFDFN Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 2.05V 6V 1.3V - 500mA 3MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 6-SON (1.45x1)
TPS622316DRYR Texas Instruments

TPS622316DRYR

IC REG BUCK 2.7V 500MA 6SON

Texas Instruments

3,819
RFQ
TPS622316DRYR Datasheet

Datasheet

- 6-UFDFN Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 2.05V 6V 2.7V - 500mA 3MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 6-SON (1.45x1)
TPS60400DBVRG4 Texas Instruments

TPS60400DBVRG4

IC REG CHG PUMP INV 60MA SOT23-5

Texas Instruments

3,016
RFQ
TPS60400DBVRG4 Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Discontinued at Digi-Key Ratiometric Positive or Negative Charge Pump Fixed 1 1.8V 5.25V -Vin, 2Vin, Vin/2 - 60mA 50kHz ~ 250kHz No -40°C ~ 125°C (TJ) - - Surface Mount SOT-23-5
LM3679UR-1.5/NOPB Texas Instruments

LM3679UR-1.5/NOPB

IC REG BUCK 1.5V 350MA 5DSBGA

Texas Instruments

2,623
RFQ
LM3679UR-1.5/NOPB Datasheet

Datasheet

- 5-XFBGA, DSBGA Tape & Reel (TR) Obsolete Step-Down Positive Buck Fixed 1 2.5V 5.5V 1.5V - 350mA 3MHz Yes -30°C ~ 85°C (TA) - - Surface Mount 5-DSBGA (1.47x1.02)
RT8024GB Richtek USA Inc.

RT8024GB

IC REG BUCK ADJ 400MA SOT23-5

Richtek USA Inc.

3,067
RFQ
RT8024GB Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.5V 5.5V 0.6V 5.5V 400mA 1.5MHz Yes -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
LV14540DDAR Texas Instruments

LV14540DDAR

PROTOTYPE

Texas Instruments

2,469
RFQ

-

SIMPLE SWITCHER® 8-PowerSOIC (0.154", 3.90mm Width) Bulk Active Step-Down Positive Buck Adjustable 1 4V 40V 0.8V 32V 5A 2MHz No -40°C ~ 125°C (TJ) - - Surface Mount 8-SO PowerPad
LM2766M6 Texas Instruments

LM2766M6

IC REG CHARGE PUMP 2VIN SOT23-6

Texas Instruments

2,141
RFQ
LM2766M6 Datasheet

Datasheet

- SOT-23-6 Tape & Reel (TR) Obsolete Ratiometric Positive Charge Pump Fixed 1 1.8V 5.5V 2Vin - 20mA 200kHz No -40°C ~ 85°C (TA) - - Surface Mount SOT-23-6
SC4626LSKTRT Semtech Corporation

SC4626LSKTRT

IC REG BUCK 1.8V 1A SOT23-5

Semtech Corporation

2,302
RFQ
SC4626LSKTRT Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Obsolete Step-Down Positive Buck Fixed 1 2.9V 5.5V 1.8V - 1A 2.5MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount SOT-23-5
SC189BSKTRT Semtech Corporation

SC189BSKTRT

IC REG BUCK 1.1V 1.5A SOT23-5

Semtech Corporation

4,086
RFQ
SC189BSKTRT Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Not For New Designs Step-Down Positive Buck Fixed 1 2.9V 5.5V 1.1V - 1.5A 2.5MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount SOT-23-5
MP2153GTF-12-Z Monolithic Power Systems Inc.

MP2153GTF-12-Z

IC REG BUCK 1.2V 3A SOT563

Monolithic Power Systems Inc.

4,523
RFQ
MP2153GTF-12-Z Datasheet

Datasheet

MP SOT-563, SOT-666 Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 2.5V 5.5V 1.2V - 3A 1.1MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount SOT-563
MP2153GTF-15-Z Monolithic Power Systems Inc.

MP2153GTF-15-Z

IC REG BUCK 1.5V 3A SOT563

Monolithic Power Systems Inc.

1,357
RFQ
MP2153GTF-15-Z Datasheet

Datasheet

MP SOT-563, SOT-666 Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 2.5V 5.5V 1.5V - 3A 1.1MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount SOT-563
MP2153GTF-33-Z Monolithic Power Systems Inc.

MP2153GTF-33-Z

IC REG BUCK 3.3V 3A SOT563

Monolithic Power Systems Inc.

4,218
RFQ
MP2153GTF-33-Z Datasheet

Datasheet

MP SOT-563, SOT-666 Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 2.5V 5.5V 3.3V - 3A 1.1MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount SOT-563
MP2153GTF-18-Z Monolithic Power Systems Inc.

MP2153GTF-18-Z

IC REG BUCK 1.8V 3A SOT563

Monolithic Power Systems Inc.

4,018
RFQ
MP2153GTF-18-Z Datasheet

Datasheet

MP SOT-563, SOT-666 Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 2.5V 5.5V 1.8V - 3A 1.1MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount SOT-563
MP2153GTF-25-Z Monolithic Power Systems Inc.

MP2153GTF-25-Z

IC REG BUCK 2.5V 3A SOT563

Monolithic Power Systems Inc.

2,438
RFQ
MP2153GTF-25-Z Datasheet

Datasheet

MP SOT-563, SOT-666 Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 2.5V 5.5V 2.5V - 3A 1.1MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount SOT-563
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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.