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
TPS65266-1RHBT Texas Instruments

TPS65266-1RHBT

IC REG BUCK PROG TRPL 32VQFN

Texas Instruments

3,730
RFQ
TPS65266-1RHBT Datasheet

Datasheet

- 32-VFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Programmable 3 2.7V 6.5V 2.7V 6V 3A, 2A, 2A 250kHz ~ 2.4MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 32-VQFN (5x5)
ISL8016IR18Z Renesas Electronics Corporation

ISL8016IR18Z

IC REG BUCK 1.8V 6A 20QFN

Renesas Electronics Corporation

740
RFQ
ISL8016IR18Z Datasheet

Datasheet

- 20-VFQFN Exposed Pad Tube Active Step-Down Positive Buck Fixed 1 2.7V 5.5V 1.8V - 6A 525kHz ~ 3.9MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 20-QFN (3x4)
BD90521EFV-CE2 Rohm Semiconductor

BD90521EFV-CE2

IC REG BUCK ADJ 2A 20HTSSOP-B

Rohm Semiconductor

2,476
RFQ
BD90521EFV-CE2 Datasheet

Datasheet

- 20-VSSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.6V 5.5V 0.6V 5V 2A 300kHz ~ 2.4MHz Yes -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount 20-HTSSOP-B
MP28259DD-LF-P Monolithic Power Systems Inc.

MP28259DD-LF-P

IC REG BUCK ADJ 2A 12QFN

Monolithic Power Systems Inc.

500
RFQ
MP28259DD-LF-P Datasheet

Datasheet

- 12-TFQFN Exposed Pad Tape & Reel (TR) Not For New Designs Step-Down Positive Buck Adjustable 1 4.2V 20V 0.815V 13V 2A - Yes -40°C ~ 125°C (TJ) - - Surface Mount 12-QFN (2x3)
MP9840GL-P Monolithic Power Systems Inc.

MP9840GL-P

IC REG BUCK ADJ 3.5A 16QFN

Monolithic Power Systems Inc.

495
RFQ
MP9840GL-P Datasheet

Datasheet

MP 16-PowerVQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3.3V 36V 0.8V 36V 3.5A 350kHz ~ 2.5MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 16-QFN (3x4)
IR3888BMTRPBFAUMA1 Infineon Technologies

IR3888BMTRPBFAUMA1

IC REG BUCK ADJ 25A 22IQFN

Infineon Technologies

4,591
RFQ
IR3888BMTRPBFAUMA1 Datasheet

Datasheet

OptiMOS™ IPOL 22-PowerVQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2V 17V 0.6V 6V 25A 600kHz ~ 2MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount PG-IQFN-22-2
MPQ2123GD-AEC1-Z Monolithic Power Systems Inc.

MPQ2123GD-AEC1-Z

IC REG BUCK ADJ 2A 11QFN

Monolithic Power Systems Inc.

4,983
RFQ

-

- 11-PowerVFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.7V 6V 0.606V 6V 2A 300kHz ~ 2.2MHz Yes -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 11-QFN (2x3)
MPQ4418GJ-AEC1-Z Monolithic Power Systems Inc.

MPQ4418GJ-AEC1-Z

IC REG BUCK ADJ 600MA TSOT23-8

Monolithic Power Systems Inc.

948
RFQ

-

- SOT-23-8 Thin, TSOT-23-8 Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4V 36V 0.8V 32.4V 600mA 410kHz Yes -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount TSOT-23-8
TPS65263RHBT Texas Instruments

TPS65263RHBT

IC REG BCK PROG 3A/TRPL 32VQFN

Texas Instruments

2,574
RFQ
TPS65263RHBT Datasheet

Datasheet

- 32-VFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Programmable 3 4.5V 18V 0.68V 6.3V 3A, 2A 600kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 32-VQFN (5x5)
BD9P105EFV-CE2 Rohm Semiconductor

BD9P105EFV-CE2

IC REG BUCK ADJ 1A 20HTSSOP-B

Rohm Semiconductor

4,795
RFQ
BD9P105EFV-CE2 Datasheet

Datasheet

- 20-VSSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3.5V 40V 0.8V 8.5V 1A 2.2MHz Yes -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount 20-HTSSOP-B
BD9P135EFV-CE2 Rohm Semiconductor

BD9P135EFV-CE2

IC REG BUCK 3.3V 1A 20HTSSOP-B

Rohm Semiconductor

2,500
RFQ
BD9P135EFV-CE2 Datasheet

Datasheet

- 20-VSSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 3.5V 40V 3.3V - 1A 2.2MHz Yes -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount 20-HTSSOP-B
BD9P155MUF-CE2 Rohm Semiconductor

BD9P155MUF-CE2

IC REG BUCK 5V 1A VQFN20FV4040

Rohm Semiconductor

2,472
RFQ
BD9P155MUF-CE2 Datasheet

Datasheet

- 20-VFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 3.5V 40V 5V - 1A 2.2MHz Yes -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount, Wettable Flank VQFN20FV4040
BD9P135MUF-CE2 Rohm Semiconductor

BD9P135MUF-CE2

IC REG BUCK 3.3V 1A VQFN20FV4040

Rohm Semiconductor

1,247
RFQ
BD9P135MUF-CE2 Datasheet

Datasheet

- 20-VFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 3.5V 40V 3.3V - 1A 2.2MHz Yes -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount, Wettable Flank VQFN20FV4040
BD9P105MUF-CE2 Rohm Semiconductor

BD9P105MUF-CE2

IC REG BUCK ADJ 1A VQFN20FV4040

Rohm Semiconductor

332
RFQ
BD9P105MUF-CE2 Datasheet

Datasheet

- 20-VFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3.5V 40V 0.8V 8.5V 1A 2.2MHz Yes -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount, Wettable Flank VQFN20FV4040
MPQ2179GQHE-P Monolithic Power Systems Inc.

MPQ2179GQHE-P

IC REG BUCK ADJ 3A 8QFN

Monolithic Power Systems Inc.

500
RFQ

-

- 8-VFDFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.5V 5.5V 0.6V 5V 3A 2.4MHz Yes -40°C ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount 8-QFN (2x1.5)
LM22671QMRE-ADJ/NOPB Texas Instruments

LM22671QMRE-ADJ/NOPB

IC REG BUCK ADJ 500MA 8SOPWR

Texas Instruments

496
RFQ
LM22671QMRE-ADJ/NOPB Datasheet

Datasheet

SIMPLE SWITCHER® 8-PowerSOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 42V 1.285V 37V 500mA 500kHz No -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 8-SO PowerPad
MPQ2178GQHE-18-AEC1-P Monolithic Power Systems Inc.

MPQ2178GQHE-18-AEC1-P

IC REG BUCK 1.8V 2A 8QFN

Monolithic Power Systems Inc.

490
RFQ
MPQ2178GQHE-18-AEC1-P Datasheet

Datasheet

- 8-VFDFN Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 2.5V 5.5V 1.8V - 2A 2.4MHz Yes -40°C ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount 8-QFN (2x1.5)
MPQ2178GQHE-12-AEC1-P Monolithic Power Systems Inc.

MPQ2178GQHE-12-AEC1-P

IC REG BUCK 1.2V 2A 8QFN

Monolithic Power Systems Inc.

400
RFQ
MPQ2178GQHE-12-AEC1-P Datasheet

Datasheet

- 8-VFDFN Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 2.5V 5.5V 1.2V - 2A 2.4MHz Yes -40°C ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount 8-QFN (2x1.5)
MPQ2178GQHE-AEC1-P Monolithic Power Systems Inc.

MPQ2178GQHE-AEC1-P

IC REG BUCK ADJ 2A 8QFN

Monolithic Power Systems Inc.

390
RFQ
MPQ2178GQHE-AEC1-P Datasheet

Datasheet

- 8-VFDFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.5V 5.5V 0.6V 5V 2A 2.4MHz Yes -40°C ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount 8-QFN (2x1.5)
LM20154MH/NOPB Texas Instruments

LM20154MH/NOPB

IC REG BUCK ADJ 4A 16HTSSOP

Texas Instruments

341
RFQ
LM20154MH/NOPB Datasheet

Datasheet

PowerWise® 16-PowerTSSOP (0.173", 4.40mm Width) Tube Active Step-Down Positive Buck Adjustable 1 2.95V 5.5V 0.8V 4.68V 4A 1MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 16-HTSSOP
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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.