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
TPS54339EDDAR Texas Instruments

TPS54339EDDAR

IC REG BUCK ADJ 3A 8SOPWR

Texas Instruments

4,191
RFQ
TPS54339EDDAR Datasheet

Datasheet

SWIFT™, D-CAP2™, Eco-Mode™ 8-PowerSOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 23V 0.76V 7V 3A 600kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-SO PowerPad
TPS54319RTER Texas Instruments

TPS54319RTER

IC REG BUCK ADJ 3A 16WQFN

Texas Instruments

8,802
RFQ
TPS54319RTER Datasheet

Datasheet

SWIFT™ 16-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.95V 6V 0.827V 4.5V 3A 300kHz ~ 2MHz Yes -40°C ~ 150°C (TJ) - - Surface Mount 16-WQFN (3x3)
ST1PS02B1QTR STMicroelectronics

ST1PS02B1QTR

IC REG BUCK ADJ 400MA 12TQFN

STMicroelectronics

5,995
RFQ
ST1PS02B1QTR Datasheet

Datasheet

- 12-UFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 1.8V 5.5V 1.8V 2.5V 400mA 2MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 12-TQFN (1.7x2)
ST1PS02CQTR STMicroelectronics

ST1PS02CQTR

IC REG BUCK ADJ 400MA 12TQFN

STMicroelectronics

5,283
RFQ
ST1PS02CQTR Datasheet

Datasheet

- 12-UFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 1.8V 5.5V 2.6V 3.3V 400mA 2MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 12-TQFN (1.7x2)
RT8297BZQW Richtek USA Inc.

RT8297BZQW

IC REG BUCK ADJ 1.5A 8WDFN

Richtek USA Inc.

9,289
RFQ
RT8297BZQW Datasheet

Datasheet

- 8-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4V 17V 0.8V 12V 1.5A 800kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-WDFN (2x2)
TPS5401DGQ Texas Instruments

TPS5401DGQ

IC REG BUCK ADJ 500MA 10HVSSOP

Texas Instruments

6,530
RFQ
TPS5401DGQ Datasheet

Datasheet

SWIFT™, Eco-Mode™ 10-PowerTFSOP, 10-MSOP (0.118", 3.00mm Width) Tube Active Step-Down Positive Buck Adjustable 1 3.5V 42V 0.8V 39V 500mA 100kHz ~ 2.5MHz No -40°C ~ 150°C (TJ) - - Surface Mount 10-HVSSOP
BD95821MUV-E2 Rohm Semiconductor

BD95821MUV-E2

IC REG BUCK ADJ 2A 16VQFN

Rohm Semiconductor

2,080
RFQ
BD95821MUV-E2 Datasheet

Datasheet

H³® 16-VFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 7.5V 15V 0.8V 5.5V 2A 500kHz ~ 800kHz Yes -20°C ~ 100°C (TA) - - Surface Mount VQFN016V3030
TPS563249DDCT Texas Instruments

TPS563249DDCT

IC REG BUCK ADJ 3A SOT23

Texas Instruments

909
RFQ
TPS563249DDCT Datasheet

Datasheet

D-CAP3™ SOT-23-6 Thin, TSOT-23-6 Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 17V 0.6V 7V 3A 1.4MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount SOT-23-THIN
TPS563240DDCT Texas Instruments

TPS563240DDCT

IC REG BUCK ADJ 3A SOT23

Texas Instruments

666
RFQ
TPS563240DDCT Datasheet

Datasheet

D-CAP3™ SOT-23-6 Thin, TSOT-23-6 Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 17V 0.6V 7V 3A 1.4MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount SOT-23-THIN
LM2575WU Microchip Technology

LM2575WU

IC REG BUCK ADJ 1A TO263-5

Microchip Technology

125
RFQ
LM2575WU Datasheet

Datasheet

- TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Tube 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
S-85S1AB20-I6T1U ABLIC Inc.

S-85S1AB20-I6T1U

IC REG BUCK 2V 200MA SNT-6A

ABLIC Inc.

874
RFQ
S-85S1AB20-I6T1U Datasheet

Datasheet

S-85S1A 6-SMD, Flat Leads Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 2.2V 5.5V 2V - 200mA 1MHz Yes -40°C ~ 85°C (TA) - - Surface Mount SNT-6A
R1245N001F-TR-FE Nisshinbo Micro Devices Inc.

R1245N001F-TR-FE

IC REG BUCK ADJ 1.2A SOT23-6W

Nisshinbo Micro Devices Inc.

23,045
RFQ
R1245N001F-TR-FE Datasheet

Datasheet

R1245x SOT-23-6 Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 30V 0.8V 30V 1.2A 1MHz No -40°C ~ 105°C (TA) - - Surface Mount SOT-23-6W
RT7251AZQW Richtek USA Inc.

RT7251AZQW

IC REG BUCK ADJ 1.5A 8WDFN

Richtek USA Inc.

18,277
RFQ
RT7251AZQW Datasheet

Datasheet

- 8-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4V 17V 0.8V 12V 1.5A 340kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-WDFN (2x2)
RT7247BHGSP Richtek USA Inc.

RT7247BHGSP

IC REG BUCK ADJ 2A 8SOP

Richtek USA Inc.

7,694
RFQ
RT7247BHGSP Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 18V 0.8V 12V 2A 1.2MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-SOP-EP
LM2750LD-ADJ/NOPB Texas Instruments

LM2750LD-ADJ/NOPB

IC REG CHARGE PUMP ADJ 1 10WSON

Texas Instruments

7,510
RFQ
LM2750LD-ADJ/NOPB Datasheet

Datasheet

- 10-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Up Positive Charge Pump Adjustable 1 2.7V 5.6V 3.8V 5.2V 120mA 1.7MHz No -40°C ~ 125°C (TA) - - Surface Mount 10-WSON (3x3)
BD9B300MUV-E2 Rohm Semiconductor

BD9B300MUV-E2

IC REG BUCK ADJ 3A 16VQFN

Rohm Semiconductor

5,518
RFQ
BD9B300MUV-E2 Datasheet

Datasheet

- 16-VFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.7V 5.5V 0.8V 4.4V 3A 1MHz, 2MHz Yes -40°C ~ 85°C (TA) - - Surface Mount VQFN016V3030
LM3671QMF-1.2/NOPB Texas Instruments

LM3671QMF-1.2/NOPB

IC REG BUCK 1.2V 600MA SOT23-5

Texas Instruments

4,345
RFQ
LM3671QMF-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 -40°C ~ 85°C (TA) Automotive AEC-Q100 Surface Mount SOT-23-5
RT7250BZSP Richtek USA Inc.

RT7250BZSP

IC REG BUCK ADJ 2A 8SOP

Richtek USA Inc.

2,165
RFQ
RT7250BZSP Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4V 17V 0.8V 12V 2A 800kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-SOP-EP
AOZ1268AQI Alpha & Omega Semiconductor Inc.

AOZ1268AQI

IC REG BUCK ADJ 10A 22QFN

Alpha & Omega Semiconductor Inc.

1,159
RFQ
AOZ1268AQI Datasheet

Datasheet

EZBuck™ 22-PowerVFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 6.5V 28V 0.6V 23.8V 10A - Yes -40°C ~ 85°C (TA) - - Surface Mount 22-QFN (4x4)
RT7247AHGSP Richtek USA Inc.

RT7247AHGSP

IC REG BUCK ADJ 2A 8SOP

Richtek USA Inc.

998
RFQ
RT7247AHGSP Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 18V 0.8V 15V 2A 340kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-SOP-EP
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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.