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
LM20154MHX/NOPB Texas Instruments

LM20154MHX/NOPB

IC REG BUCK ADJ 4A 16HTSSOP

Texas Instruments

3,080
RFQ
LM20154MHX/NOPB Datasheet

Datasheet

PowerWise® 16-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) 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
R1245S003G-E2-JE Nisshinbo Micro Devices Inc.

R1245S003G-E2-JE

IC REG BUCK ADJ 1.2A 8HSOP

Nisshinbo Micro Devices Inc.

2,071
RFQ
R1245S003G-E2-JE Datasheet

Datasheet

R1245x 8-SOIC (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 30V 0.8V 30V 1.2A 2.4MHz No -40°C ~ 105°C (TA) Automotive AEC-Q100 Surface Mount 8-HSOP-E
R1245S003H-E2-JE Nisshinbo Micro Devices Inc.

R1245S003H-E2-JE

IC REG BUCK ADJ 1.2A 8HSOP

Nisshinbo Micro Devices Inc.

4,113
RFQ
R1245S003H-E2-JE Datasheet

Datasheet

R1245x 8-SOIC (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 30V 0.8V 30V 1.2A 2.4MHz No -40°C ~ 105°C (TA) Automotive AEC-Q100 Surface Mount 8-HSOP-E
R1245S003C-E2-JE Nisshinbo Micro Devices Inc.

R1245S003C-E2-JE

IC REG BUCK ADJ 1.2A 8HSOP

Nisshinbo Micro Devices Inc.

1,353
RFQ
R1245S003C-E2-JE Datasheet

Datasheet

R1245x 8-SOIC (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 30V 0.8V 30V 1.2A 500kHz No -40°C ~ 105°C (TA) Automotive AEC-Q100 Surface Mount 8-HSOP-E
MIC4680-1.8BM TR Microchip Technology

MIC4680-1.8BM TR

IC REG BUCK 1.8V 1.3A 8SOIC

Microchip Technology

1,427
RFQ
MIC4680-1.8BM TR Datasheet

Datasheet

SuperSwitcher™ 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Step-Down Positive Buck Fixed 1 4V 34V 1.8V - 1.3A 200kHz No -40°C ~ 125°C (TJ) - - Surface Mount 8-SOIC
MIC4680-2.5BM TR Microchip Technology

MIC4680-2.5BM TR

IC REG BUCK 2.5V 1.3A 8SOIC

Microchip Technology

2,078
RFQ
MIC4680-2.5BM TR Datasheet

Datasheet

SuperSwitcher™ 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Step-Down Positive Buck Fixed 1 4V 34V 2.5V - 1.3A 200kHz No -40°C ~ 125°C (TJ) - - Surface Mount 8-SOIC
MP8869WGL-Z Monolithic Power Systems Inc.

MP8869WGL-Z

IC REG BUCK PROG 12A 14QFN

Monolithic Power Systems Inc.

1,108
RFQ
MP8869WGL-Z Datasheet

Datasheet

- 14-VFDFN Exposed Pad Tape & Reel (TR) Not For New Designs Step-Down Positive Buck Programmable 1 3V 18V 0.6V 1.5V 12A 500kHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 14-QFN (3x4)
MP8869SGL-Z Monolithic Power Systems Inc.

MP8869SGL-Z

IC REG BUCK PROG 12A 14QFN

Monolithic Power Systems Inc.

2,309
RFQ
MP8869SGL-Z Datasheet

Datasheet

- 14-VFDFN Exposed Pad Tape & Reel (TR) Not For New Designs Step-Down Positive Buck Programmable 1 2.85V 18V 0.6V 5.5V 12A 500kHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 14-QFN (3x4)
MP8869NGL-Z Monolithic Power Systems Inc.

MP8869NGL-Z

IC REG BUCK ADJ 12A 14QFN

Monolithic Power Systems Inc.

3,219
RFQ

-

- 14-PowerVFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.85V 18V 0.6V 5.5V 12A 500kHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 14-QFN (3x4)
MP8726EL-LF-P Monolithic Power Systems Inc.

MP8726EL-LF-P

IC REG BUCK ADJ 6A 14QFN

Monolithic Power Systems Inc.

4,171
RFQ
MP8726EL-LF-P Datasheet

Datasheet

- 14-VFDFN Exposed Pad Tape & Reel (TR) Not For New Designs Step-Down Positive Buck Adjustable 1 4.5V 21V 0.8V 18.9V 6A 500kHz Yes -20°C ~ 85°C (TA) - - Surface Mount 14-QFN (3x4)
MP8736DL-LF-P Monolithic Power Systems Inc.

MP8736DL-LF-P

IC REG BUCK ADJ 6A 20QFN

Monolithic Power Systems Inc.

2,195
RFQ
MP8736DL-LF-P Datasheet

Datasheet

- 20-VFQFN Exposed Pad Tape & Reel (TR) Not For New Designs Step-Down Positive Buck Adjustable 1 4.5V 19V 0.815V 19V 6A 100kHz ~ 2.5MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 20-QFN (3x4)
MP8761GL-P Monolithic Power Systems Inc.

MP8761GL-P

IC REG BUCK ADJ 8A 13QFN

Monolithic Power Systems Inc.

1,464
RFQ
MP8761GL-P Datasheet

Datasheet

- 13-VFQFN Tape & Reel (TR) Not For New Designs Step-Down Positive Buck Adjustable 1 4.5V 18V 0.611V 13V 8A 200kHz ~ 1MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 13-QFN (3x4)
MP9186GQ-P Monolithic Power Systems Inc.

MP9186GQ-P

IC REG BUCK ADJ 6A 14QFN

Monolithic Power Systems Inc.

3,737
RFQ
MP9186GQ-P Datasheet

Datasheet

- 14-PowerVFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 20V 0.8V 18V 6A 500kHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 14-QFN (3x3)
MPQ4423AGQ-AEC1-P Monolithic Power Systems Inc.

MPQ4423AGQ-AEC1-P

IC REG BUCK ADJ 3A 8QFN

Monolithic Power Systems Inc.

1,291
RFQ
MPQ4423AGQ-AEC1-P Datasheet

Datasheet

- 8-VDFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4V 36V 0.8V 32.4V 3A 410kHz Yes -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 8-QFN (3x3)
LM2831YSD/NOPB Texas Instruments

LM2831YSD/NOPB

IC REG BUCK ADJ 1.5A 6WSON

Texas Instruments

2,246
RFQ
LM2831YSD/NOPB Datasheet

Datasheet

- 6-WDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3V 5.5V 0.6V 4.5V 1.5A 550kHz No -40°C ~ 125°C (TJ) - - Surface Mount 6-WSON (3x3)
LM2831XMFX/NOPB Texas Instruments

LM2831XMFX/NOPB

IC REG BUCK ADJ 1.5A SOT23-5

Texas Instruments

2,355
RFQ
LM2831XMFX/NOPB Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3V 5.5V 0.6V 4.5V 1.5A 1.6MHz No -40°C ~ 125°C (TJ) - - Surface Mount SOT-23-5
LM2831XSDX/NOPB Texas Instruments

LM2831XSDX/NOPB

IC REG BUCK ADJ 1.5A 6WSON

Texas Instruments

4,040
RFQ
LM2831XSDX/NOPB Datasheet

Datasheet

- 6-WDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3V 5.5V 0.6V 4.5V 1.5A 1.6MHz No -40°C ~ 125°C (TJ) - - Surface Mount 6-WSON (3x3)
AP65550SP-13 Diodes Incorporated

AP65550SP-13

IC REG BUCK ADJ 5A 8SO

Diodes Incorporated

4,135
RFQ
AP65550SP-13 Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 4.5V 18V 0.76V 6V 5A 650kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-SO-EP
TPS6209733QWRGTRQ1 Texas Instruments

TPS6209733QWRGTRQ1

IC REG BUCK 3.3V 2A 16VQFN

Texas Instruments

3,555
RFQ
TPS6209733QWRGTRQ1 Datasheet

Datasheet

iDCS-Control 16-VFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 2.5V 6V 3.3V - 2A 1.5MHz ~ 2.5MHz Yes -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount, Wettable Flank 16-VQFN (3x3)
BD9328EFJ-LBE2 Rohm Semiconductor

BD9328EFJ-LBE2

IC REG BUCK ADJ 2A 8HTSOP-J

Rohm Semiconductor

4,369
RFQ

-

- 8-SOIC (0.154", 3.90mm Width) Exposed Pad Tape & Reel (TR) Not For New Designs Step-Down Positive Buck Adjustable 1 4.2V 18V 0.9V 12.6V 2A 380kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-HTSOP-J

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.