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
RT8071CGQW Richtek USA Inc.

RT8071CGQW

IC REG BUCK ADJ 3A 10WDFN

Richtek USA Inc.

1,440
RFQ
RT8071CGQW Datasheet

Datasheet

- 10-WFDFN Exposed Pad Tape & Reel (TR) Not For New Designs Step-Down Positive Buck Adjustable 1 2.7V 5.5V 0.6V 5.5V 3A 1MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 10-WDFN (3x3)
LTC3621IDCB#TRPBF Analog Devices Inc.

LTC3621IDCB#TRPBF

IC REG BUCK ADJ 1A 6DFN

Analog Devices Inc.

3,112
RFQ
LTC3621IDCB#TRPBF Datasheet

Datasheet

- 6-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.7V 17V 0.6V 17V 1A 1MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 6-DFN (2x3)
UCC39412PW Texas Instruments

UCC39412PW

IC REG BOOST 3.3V 60MA 8TSSOP

Texas Instruments

32,800
RFQ
UCC39412PW Datasheet

Datasheet

- 8-TSSOP (0.173", 4.40mm Width) Bulk Obsolete Step-Up Positive Boost Fixed 1 1.1V 3.2V 3.3V - 60mA - Yes 0°C ~ 70°C (TJ) - - Surface Mount 8-TSSOP
BD8964FVM-TR Rohm Semiconductor

BD8964FVM-TR

IC REG BUCK ADJ 1.2A 8MSOP

Rohm Semiconductor

2,983
RFQ
BD8964FVM-TR Datasheet

Datasheet

- 8-VSSOP, 8-MSOP (0.110", 2.80mm Width) Tape & Reel (TR) Not For New Designs Step-Down Positive Buck Adjustable 1 4V 5.5V 1V 1.8V 1.2A 1MHz Yes -25°C ~ 85°C (TA) - - Surface Mount 8-MSOP
MAX8562ETA Analog Devices Inc./Maxim Integrated

MAX8562ETA

IC REG BUCK ADJ 500MA 8TDFN

Analog Devices Inc./Maxim Integrated

2,278
RFQ
MAX8562ETA Datasheet

Datasheet

- 8-WDFN Exposed Pad Bulk Active Step-Down Positive Buck Adjustable 1 2.7V 5.5V 0.6V 2.5V 500mA Up ~ 4MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-TDFN-EP (3x3)
TPS54311PWP Texas Instruments

TPS54311PWP

IC REG BUCK 0.9V 3A 20HTSSOP

Texas Instruments

2,673
RFQ
TPS54311PWP Datasheet

Datasheet

SWIFT™ 20-PowerTSSOP (0.173", 4.40mm Width) Bulk Obsolete Step-Down Positive Buck Fixed 1 3V 6V 0.9V - 3A 350kHz, 550kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 20-HTSSOP
MAX751EPA Analog Devices Inc./Maxim Integrated

MAX751EPA

IC REG BOOST 5V 200MA 8PDIP

Analog Devices Inc./Maxim Integrated

1,318
RFQ
MAX751EPA Datasheet

Datasheet

- 8-DIP (0.300", 7.62mm) Bulk Active Step-Up Positive Boost Fixed 1 1.2V 17V 5V - 200mA 170kHz No -40°C ~ 85°C (TA) - - Through Hole 8-PDIP
LM5009MM Texas Instruments

LM5009MM

IC REG BUCK ADJ 150MA 8VSSOP

Texas Instruments

199
RFQ
LM5009MM Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 9.5V 95V 2.5V 85V 150mA - No -40°C ~ 125°C (TJ) - - Surface Mount 8-VSSOP
TPS54373PWP Texas Instruments

TPS54373PWP

IC REG BUCK ADJ 3A 20HTSSOP

Texas Instruments

3,032
RFQ
TPS54373PWP Datasheet

Datasheet

SWIFT™ 20-PowerTSSOP (0.173", 4.40mm Width) Bulk Last Time Buy Step-Down Positive Buck Adjustable 1 3V 6V 0.891V 3.3V 3A 350kHz, 550kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 20-HTSSOP
MPQ9846GL-AEC1-Z Monolithic Power Systems Inc.

MPQ9846GL-AEC1-Z

IC REG BUCK ADJ 600MA 16QFN

Monolithic Power Systems Inc.

513
RFQ
MPQ9846GL-AEC1-Z Datasheet

Datasheet

- 16-PowerVQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3.3V 36V 0.8V 36V 600mA 350kHz ~ 2.5MHz Yes -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 16-QFN (3x4)
ADP2138ACBZ-2.5-R7 Analog Devices Inc.

ADP2138ACBZ-2.5-R7

IC REG BUCK 2.5V 800MA 6WLCSP

Analog Devices Inc.

2,142
RFQ
ADP2138ACBZ-2.5-R7 Datasheet

Datasheet

- 6-UFBGA, WLCSP Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 2.3V 5.5V 2.5V - 800mA 3MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 6-WLCSP (1.03x1.50)
ADP2139ACBZ-2.8-R7 Analog Devices Inc.

ADP2139ACBZ-2.8-R7

IC REG BUCK 2.8V 800MA 6WLCSP

Analog Devices Inc.

4,614
RFQ
ADP2139ACBZ-2.8-R7 Datasheet

Datasheet

- 6-UFBGA, WLCSP Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 2.3V 5.5V 2.8V - 800mA 3MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 6-WLCSP (1.03x1.50)
ADP2139ACBZ-3.0-R7 Analog Devices Inc.

ADP2139ACBZ-3.0-R7

IC REG BUCK 3V 800MA 6WLCSP

Analog Devices Inc.

3,643
RFQ
ADP2139ACBZ-3.0-R7 Datasheet

Datasheet

- 6-UFBGA, WLCSP Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 2.3V 5.5V 3V - 800mA 3MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 6-WLCSP (1.03x1.50)
ADP2138ACBZ-1.2-R7 Analog Devices Inc.

ADP2138ACBZ-1.2-R7

IC REG BUCK 1.2V 800MA 6WLCSP

Analog Devices Inc.

3,376
RFQ
ADP2138ACBZ-1.2-R7 Datasheet

Datasheet

- 6-UFBGA, WLCSP Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 2.3V 5.5V 1.2V - 800mA 3MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 6-WLCSP (1.03x1.50)
ADP2139ACBZ-1.2-R7 Analog Devices Inc.

ADP2139ACBZ-1.2-R7

IC REG BUCK 1.2V 800MA 6WLCSP

Analog Devices Inc.

4,952
RFQ
ADP2139ACBZ-1.2-R7 Datasheet

Datasheet

- 6-UFBGA, WLCSP Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 2.3V 5.5V 1.2V - 800mA 3MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 6-WLCSP (1.03x1.50)
ADP2138ACBZ-1.5-R7 Analog Devices Inc.

ADP2138ACBZ-1.5-R7

IC REG BUCK 1.5V 800MA 6WLCSP

Analog Devices Inc.

1,633
RFQ
ADP2138ACBZ-1.5-R7 Datasheet

Datasheet

- 6-UFBGA, WLCSP Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 2.3V 5.5V 1.5V - 800mA 3MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 6-WLCSP (1.03x1.50)
ADP2139ACBZ-1.0-R7 Analog Devices Inc.

ADP2139ACBZ-1.0-R7

IC REG BUCK 1V 800MA 6WLCSP

Analog Devices Inc.

4,308
RFQ
ADP2139ACBZ-1.0-R7 Datasheet

Datasheet

- 6-UFBGA, WLCSP Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 2.3V 5.5V 1V - 800mA 3MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 6-WLCSP (1.03x1.50)
ADP2139ACBZ-1.5-R7 Analog Devices Inc.

ADP2139ACBZ-1.5-R7

IC REG BUCK 1.5V 800MA 6WLCSP

Analog Devices Inc.

3,640
RFQ
ADP2139ACBZ-1.5-R7 Datasheet

Datasheet

- 6-UFBGA, WLCSP Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 2.3V 5.5V 1.5V - 800mA 3MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 6-WLCSP (1.03x1.50)
ADP2139ACBZ-2.5-R7 Analog Devices Inc.

ADP2139ACBZ-2.5-R7

IC REG BUCK 2.5V 800MA 6WLCSP

Analog Devices Inc.

4,277
RFQ
ADP2139ACBZ-2.5-R7 Datasheet

Datasheet

- 6-UFBGA, WLCSP Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 2.3V 5.5V 2.5V - 800mA 3MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 6-WLCSP (1.03x1.50)
ADP2138ACBZ-2.8-R7 Analog Devices Inc.

ADP2138ACBZ-2.8-R7

IC REG BUCK 2.8V 800MA 6WLCSP

Analog Devices Inc.

1,468
RFQ
ADP2138ACBZ-2.8-R7 Datasheet

Datasheet

- 6-UFBGA, WLCSP Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 2.3V 5.5V 2.8V - 800mA 3MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 6-WLCSP (1.03x1.50)
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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.