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
MPQ4418GJ-AEC1-P Monolithic Power Systems Inc.

MPQ4418GJ-AEC1-P

IC REG BUCK ADJ 600MA TSOT23-8

Monolithic Power Systems Inc.

494
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
MPQ2179GQHE-AEC1-P Monolithic Power Systems Inc.

MPQ2179GQHE-AEC1-P

IC REG BUCK ADJ 3A 8QFN

Monolithic Power Systems Inc.

443
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)
MPQ9843GL-P Monolithic Power Systems Inc.

MPQ9843GL-P

IC REG BUCK ADJ 3A 16QFN

Monolithic Power Systems Inc.

418
RFQ
MPQ9843GL-P Datasheet

Datasheet

MPQ 16-PowerVQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3.3V 36V 0.8V 36V 3A 350kHz ~ 2.5MHz Yes -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 16-QFN (3x4)
IR3447AMTRPBFAUMA2 Infineon Technologies

IR3447AMTRPBFAUMA2

IC REG BUCK ADJ 25A VIQFN-29

Infineon Technologies

3,995
RFQ
IR3447AMTRPBFAUMA2 Datasheet

Datasheet

OptiMOS™ IPOL 29-PowerVFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2V 17V 0.6V 7.5V 25A 600kHz Yes -40°C ~ 125°C (TJ) - - Surface Mount PG-VIQFN-29
TPS6734IP Texas Instruments

TPS6734IP

IC REG BOOST 12.12V 150MA 8PDIP

Texas Instruments

3,220
RFQ
TPS6734IP Datasheet

Datasheet

- 8-DIP (0.300", 7.62mm) Bulk Active Step-Up Positive Boost Fixed 1 2.7V 12V 12.12V - 150mA 170kHz No -40°C ~ 85°C (TA) - - Through Hole 8-PDIP
BD9P255MUF-CE2 Rohm Semiconductor

BD9P255MUF-CE2

IC REG BUCK 5V 2A VQFN20FV4040

Rohm Semiconductor

2,114
RFQ
BD9P255MUF-CE2 Datasheet

Datasheet

- 20-VFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 3.5V 40V 5V - 2A 2.2MHz Yes -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount, Wettable Flank VQFN20FV4040
LM43600QPWPRQ1 Texas Instruments

LM43600QPWPRQ1

IC REG BUCK ADJ 500MA 16HTSSOP

Texas Instruments

3,997
RFQ
LM43600QPWPRQ1 Datasheet

Datasheet

SIMPLE SWITCHER® 16-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Not For New Designs Step-Down Positive Buck Adjustable 1 3.5V 36V 1V 28V 500mA 200kHz ~ 2.2MHz Yes -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 16-HTSSOP
MPQ4323MGQCE-AEC1-P Monolithic Power Systems Inc.

MPQ4323MGQCE-AEC1-P

IC REG BUCK ADJ 3A 12QFN

Monolithic Power Systems Inc.

500
RFQ
MPQ4323MGQCE-AEC1-P Datasheet

Datasheet

- 12-PowerVFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3.3V 36V 0.8V 34.2V 3A 350kHz ~ 2.5MHz Yes -40°C ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount, Wettable Flank 12-QFN (3.5x3.5)
MPQ9841GL-AEC1-Z Monolithic Power Systems Inc.

MPQ9841GL-AEC1-Z

IC REG BUCK ADJ 1A 16QFN

Monolithic Power Systems Inc.

4,746
RFQ
MPQ9841GL-AEC1-Z Datasheet

Datasheet

MPQ 16-PowerVQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3.3V 36V 0.8V 36V 1A 350kHz ~ 2.5MHz Yes -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 16-QFN (3x4)
MP2130DG-LF-Z Monolithic Power Systems Inc.

MP2130DG-LF-Z

IC REG BUCK ADJ 3.5A 12QFN

Monolithic Power Systems Inc.

905
RFQ
MP2130DG-LF-Z Datasheet

Datasheet

- 12-PowerVFQFN Tape & Reel (TR) Not For New Designs Step-Down Positive Buck Adjustable 1 2.7V 6V 0.6V 5.5V 3.5A 1.2MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 12-QFN (2x2)
MP5403BGQBU-P Monolithic Power Systems Inc.

MP5403BGQBU-P

IC REG BUCK ADJ/0.6V DL 20UTQFN

Monolithic Power Systems Inc.

396
RFQ
MP5403BGQBU-P Datasheet

Datasheet

- 20-UFQFN Tape & Reel (TR) Not For New Designs Step-Down Positive Buck Adjustable (Fixed) 2 2.7V 6V 0.6V 6V 3.5A, 2.5A 1.5MHz No -40°C ~ 125°C (TJ) - - Surface Mount 20-UTQFN (2.5x3)
LTC3303CRUCM#TRPBF Analog Devices Inc.

LTC3303CRUCM#TRPBF

IC REG BUCK ADJ 4A 12TQFN

Analog Devices Inc.

3,776
RFQ
LTC3303CRUCM#TRPBF Datasheet

Datasheet

- 12-PowerWFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.25V 5.5V 0.5V 3.65V 4A 6MHz Yes -40°C ~ 125°C (TA) - - Surface Mount 12-TQFN (2x2)
MPQ9840GLE-AEC1-Z Monolithic Power Systems Inc.

MPQ9840GLE-AEC1-Z

IC REG BUCK ADJ 3.5A 16QFN

Monolithic Power Systems Inc.

3,700
RFQ
MPQ9840GLE-AEC1-Z Datasheet

Datasheet

MPQ 16-VQFN 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) Automotive AEC-Q100 Surface Mount, Wettable Flank 16-QFN (3x4)
LTC3303ARUCM#TRPBF Analog Devices Inc.

LTC3303ARUCM#TRPBF

IC REG BUCK ADJ 4A 12TQFN

Analog Devices Inc.

1,768
RFQ
LTC3303ARUCM#TRPBF Datasheet

Datasheet

- 12-PowerWFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.25V 5.5V 0.5V 3.65V 4A 2MHz Yes -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount 12-TQFN (2x2)
MPQ9840GL-P Monolithic Power Systems Inc.

MPQ9840GL-P

IC REG BUCK ADJ 3.5A 16QFN

Monolithic Power Systems Inc.

404
RFQ
MPQ9840GL-P Datasheet

Datasheet

MPQ 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) Automotive AEC-Q100 Surface Mount 16-QFN (3x4)
MP3430GQ-P Monolithic Power Systems Inc.

MP3430GQ-P

IC REG BOOST ADJ 600MA 16QFN

Monolithic Power Systems Inc.

292
RFQ
MP3430GQ-P Datasheet

Datasheet

- 16-VFQFN Exposed Pad Tape & Reel (TR) Active Step-Up Positive Boost Adjustable 1 2.7V 5.5V 2.7V 90V 600mA (Switch) 1.3MHz No -40°C ~ 125°C (TJ) - - Surface Mount 16-QFN (3x3)
LTC3548IDD#PBF Analog Devices Inc.

LTC3548IDD#PBF

IC REG BUCK BOOST ADJ DL 10DFN

Analog Devices Inc.

2,625
RFQ
LTC3548IDD#PBF Datasheet

Datasheet

- 10-WFDFN Exposed Pad Tube Active Step-Down, Step-Up/Step-Down Positive Buck, Buck-Boost Adjustable 2 2.5V 5.5V 0.6V 5V 400mA, 800mA 2.25MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 10-DFN (3x3)
TPS54627DDA Texas Instruments

TPS54627DDA

IC REG BUCK ADJ 6A 8SOPWR

Texas Instruments

1,159
RFQ
TPS54627DDA Datasheet

Datasheet

D-CAP2™ 8-PowerSOIC (0.154", 3.90mm Width) Tube Active Step-Down Positive Buck Adjustable 1 4.5V 18V 0.765V 5.5V 6A 650kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-SO PowerPad
MPQ9842GLE-5-AEC1-P Monolithic Power Systems Inc.

MPQ9842GLE-5-AEC1-P

IC REG BUCK 5V 2A 16QFN

Monolithic Power Systems Inc.

1,292
RFQ
MPQ9842GLE-5-AEC1-P Datasheet

Datasheet

MPQ 16-VQFN Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 3.3V 36V 5V - 2A 350kHz ~ 2.5MHz Yes -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount, Wettable Flank 16-QFN (3x4)
MPQ9842GLE-33-AEC1-P Monolithic Power Systems Inc.

MPQ9842GLE-33-AEC1-P

IC REG BUCK 3.3V 2A 16QFN

Monolithic Power Systems Inc.

1,000
RFQ
MPQ9842GLE-33-AEC1-P Datasheet

Datasheet

MPQ 16-VQFN Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 3.3V 36V 3.3V - 2A 350kHz ~ 2.5MHz Yes -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount, Wettable Flank 16-QFN (3x4)
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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.