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
LM2575WU-TR Microchip Technology

LM2575WU-TR

IC REG BUCK ADJ 1A TO263-5

Microchip Technology

3,822
RFQ
LM2575WU-TR Datasheet

Datasheet

- TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4V 40V 1.23V 37V 1A 52kHz No -40°C ~ 125°C (TJ) - - Surface Mount TO-263-5
LM2576-3.3WT Microchip Technology

LM2576-3.3WT

IC REG BUCK 3.3V 3A TO220-5

Microchip Technology

1,556
RFQ
LM2576-3.3WT Datasheet

Datasheet

- TO-220-5 Tube Active Step-Down Positive Buck Fixed 1 4V 40V 3.3V - 3A 52kHz No -40°C ~ 125°C (TJ) - - Through Hole TO-220-5
LM3671MFX-2.5/NOPB Texas Instruments

LM3671MFX-2.5/NOPB

IC REG BUCK 2.5V 600MA SOT23-5

Texas Instruments

3,313
RFQ
LM3671MFX-2.5/NOPB Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Active 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
LM3674MFX-1.2/NOPB Texas Instruments

LM3674MFX-1.2/NOPB

IC REG BUCK 1.2V 600MA SOT23-5

Texas Instruments

2,898
RFQ
LM3674MFX-1.2/NOPB Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 2.7V 5.5V 1.2V - 600mA 2MHz Yes -30°C ~ 85°C (TA) - - Surface Mount SOT-23-5
LM3674MFX-1.875/NOPB Texas Instruments

LM3674MFX-1.875/NOPB

IC REG BUCK 1.875V 600MA SOT23-5

Texas Instruments

3,549
RFQ
LM3674MFX-1.875/NOPB Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 2.7V 5.5V 1.875V - 600mA 2MHz Yes -30°C ~ 85°C (TA) - - Surface Mount SOT-23-5
LM3674MFX-1.8/NOPB Texas Instruments

LM3674MFX-1.8/NOPB

IC REG BUCK 1.8V 600MA SOT23-5

Texas Instruments

4,055
RFQ
LM3674MFX-1.8/NOPB Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 2.7V 5.5V 1.8V - 600mA 2MHz Yes -30°C ~ 85°C (TA) - - Surface Mount SOT-23-5
LMR10530XSDX/NOPB Texas Instruments

LMR10530XSDX/NOPB

IC REG BUCK ADJ 3A 10WSON

Texas Instruments

4,626
RFQ
LMR10530XSDX/NOPB Datasheet

Datasheet

SIMPLE SWITCHER® 10-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3V 5.5V 0.6V 4.5V 3A 1.5MHz No -40°C ~ 125°C (TJ) - - Surface Mount 10-WSON (3x3)
AAT2114AIVN-0.6-T1 Skyworks Solutions Inc.

AAT2114AIVN-0.6-T1

IC REG BUCK ADJ 2.5A 16QFN

Skyworks Solutions Inc.

1,965
RFQ
AAT2114AIVN-0.6-T1 Datasheet

Datasheet

SwitchReg™ 16-VFQFN Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 2.7V 5.5V 1V 5.5V 2.5A 3MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 16-QFN (3x3)
BD9E151NUX-TR Rohm Semiconductor

BD9E151NUX-TR

IC REG BUCK ADJ 1.2A 8VSON

Rohm Semiconductor

2,949
RFQ
BD9E151NUX-TR Datasheet

Datasheet

- 8-UFDFN Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 6V 28V 1V 23V 1.2A 600kHz No -40°C ~ 85°C (TA) - - Surface Mount VSON008X2030
TPS61281DYFFR Texas Instruments

TPS61281DYFFR

IC REG BOOST PROG 3A 16DSBGA

Texas Instruments

3,848
RFQ
TPS61281DYFFR Datasheet

Datasheet

- 16-UFBGA, DSBGA Tape & Reel (TR) Active Step-Up Positive Boost Programmable 1 2.3V 4.85V 3.15V 4.4V 3A (Switch) 2.3MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 16-DSBGA (1.67x1.67)
TPS61282DYFFR Texas Instruments

TPS61282DYFFR

IC REG BOOST PROG 4A 16DSBGA

Texas Instruments

1,395
RFQ
TPS61282DYFFR Datasheet

Datasheet

- 16-UFBGA, DSBGA Tape & Reel (TR) Active Step-Up Positive Boost Programmable 1 2.3V 4.85V 3.15V 4.4V 4A (Switch) 2.3MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 16-DSBGA (1.67x1.67)
RT5753BHGQWA Richtek USA Inc.

RT5753BHGQWA

IC REG BUCK ADJ 3A 8WDFN

Richtek USA Inc.

2,434
RFQ
RT5753BHGQWA Datasheet

Datasheet

ACOT™ 8-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.5V 5.5V 0.6V 5.5V 3A 1.2MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 8-WDFN-SL (2x2)
RT5753BLGQW Richtek USA Inc.

RT5753BLGQW

IC REG BUCK ADJ 3A 8WDFN

Richtek USA Inc.

2,982
RFQ
RT5753BLGQW Datasheet

Datasheet

ACOT™ 8-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.5V 5.5V 0.6V 5.5V 3A 1.2MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 8-WDFN (2x2)
RT5751BHGQW Richtek USA Inc.

RT5751BHGQW

IC REG BUCK ADJ 1A 6WDFN

Richtek USA Inc.

2,608
RFQ
RT5751BHGQW Datasheet

Datasheet

ACOT™ 6-WDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.5V 6V 0.6V 6V 1A 1.5MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 6-WDFN (2x2)
TPS61280EYFFR Texas Instruments

TPS61280EYFFR

IC REG BOOST PROG 4A 16DSBGA

Texas Instruments

3,096
RFQ
TPS61280EYFFR Datasheet

Datasheet

- 16-UFBGA, DSBGA Tape & Reel (TR) Active Step-Up Positive Boost Programmable 1 2.3V 4.85V 2.85V 4.4V 4A 2.3MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 16-DSBGA (1.67x1.67)
LM2731XMFX Texas Instruments

LM2731XMFX

IC REG BOOST ADJ 1.8A SOT23-5

Texas Instruments

2,656
RFQ
LM2731XMFX Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Obsolete Step-Up Positive Boost Adjustable 1 2.7V 14V 2.7V 22V (Switch) 1.8A (Switch) 1.6MHz No -40°C ~ 125°C (TJ) - - Surface Mount SOT-23-5
LM2731YMFX Texas Instruments

LM2731YMFX

IC REG BOOST ADJ 1.8A SOT23-5

Texas Instruments

2,993
RFQ
LM2731YMFX Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Obsolete Step-Up Positive Boost Adjustable 1 2.7V 14V 2.7V 22V (Switch) 1.8A (Switch) 600kHz No -40°C ~ 125°C (TJ) - - Surface Mount SOT-23-5
LM2736XMKX Texas Instruments

LM2736XMKX

IC REG BUCK ADJ 750MA SOT23

Texas Instruments

1,998
RFQ
LM2736XMKX Datasheet

Datasheet

- SOT-23-6 Thin, TSOT-23-6 Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 3V 18V 1.25V 16V 750mA 1.6MHz No -40°C ~ 125°C (TJ) - - Surface Mount SOT-23-THIN
LM2830XMFX Texas Instruments

LM2830XMFX

IC REG BUCK ADJ 1A SOT23-5

Texas Instruments

4,013
RFQ
LM2830XMFX Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 3V 5.5V 0.6V 4.5V 1A 1.6MHz No -40°C ~ 125°C (TJ) - - Surface Mount SOT-23-5
LM2830ZMFX Texas Instruments

LM2830ZMFX

IC REG BUCK ADJ 1A SOT23-5

Texas Instruments

1,069
RFQ
LM2830ZMFX Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 3V 5.5V 0.6V 4.5V 1A 3MHz No -40°C ~ 125°C (TJ) - - Surface Mount SOT-23-5

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.