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
SI-8033S Sanken Electric USA Inc.

SI-8033S

IC REG BUCK 3.3V 3A TO220F-5

Sanken Electric USA Inc.

1,006
RFQ
SI-8033S Datasheet

Datasheet

- TO-220-5 Full Pack, Formed Leads Tube Obsolete Step-Down Positive Buck Fixed 1 5.5V 28V 3.3V - 3A 60kHz No -30°C ~ 125°C (TJ) - - Through Hole TO-220F-5
RT7264AZSP Richtek USA Inc.

RT7264AZSP

IC REG BUCK ADJ 4A 8SOP

Richtek USA Inc.

2,583
RFQ
RT7264AZSP Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 21V 0.808V 15V 4A 500kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-SOP-EP
LM2591HVT-ADJ/LF16 Texas Instruments

LM2591HVT-ADJ/LF16

IC REG BUCK ADJ 1A TO220-5

Texas Instruments

4,219
RFQ
LM2591HVT-ADJ/LF16 Datasheet

Datasheet

SIMPLE SWITCHER® TO-220-5 Formed Leads Tube Obsolete Step-Down Positive Buck Adjustable 1 4.5V 60V 1.2V 57V 1A 150kHz No -40°C ~ 125°C (TJ) - - Through Hole TO-220-5
BD8627EFV-E2 Rohm Semiconductor

BD8627EFV-E2

IC REG BUCK ADJ 3A 20HTSSOP-B

Rohm Semiconductor

4,346
RFQ
BD8627EFV-E2 Datasheet

Datasheet

- 20-VSSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 4.5V 6V 0.8V 6V 3A 250kHz ~ 1MHz Yes -10°C ~ 85°C (TA) - - Surface Mount 20-HTSSOP-B
MAX1687ESA Analog Devices Inc./Maxim Integrated

MAX1687ESA

IC REG BOOST ADJ 730MA 8SOIC

Analog Devices Inc./Maxim Integrated

4,075
RFQ
MAX1687ESA Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Obsolete Step-Up Positive Boost Adjustable 1 2.7V 6V 1.25V 6V 730mA (Switch) 1MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
MAX1688ESA Analog Devices Inc./Maxim Integrated

MAX1688ESA

IC REG BOOST ADJ 730MA 8SOIC

Analog Devices Inc./Maxim Integrated

2,336
RFQ
MAX1688ESA Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Obsolete Step-Up Positive Boost Adjustable 1 2.7V 6V 1.25V 6V 730mA (Switch) 1MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
MAX16905AUE/V+T Analog Devices Inc./Maxim Integrated

MAX16905AUE/V+T

IC REG BUCK SYNC 2.2MHZ TSSOP

Analog Devices Inc./Maxim Integrated

2,456
RFQ

-

- - Tape & Reel (TR) Active - - - - - - - - - - - - - - - Surface Mount -
MP38892DN-LF-Z Monolithic Power Systems Inc.

MP38892DN-LF-Z

IC REG BUCK ADJ 6A 8SOICE

Monolithic Power Systems Inc.

4,273
RFQ
MP38892DN-LF-Z Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 42V 0.8V 37.8V 6A 420kHz No -40°C ~ 85°C (TA) - - Surface Mount 8-SOICE
MPQ4460DQ-LF-Z Monolithic Power Systems Inc.

MPQ4460DQ-LF-Z

IC REG BUCK ADJ 2.5A 10QFN

Monolithic Power Systems Inc.

4,999
RFQ
MPQ4460DQ-LF-Z Datasheet

Datasheet

- 10-VFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3.8V 36V 0.8V 30V 2.5A Up to 4MHz No -40°C ~ 125°C (TJ) - - Surface Mount 10-QFN (3x3)
LTC3308BEV#TRPBF Analog Devices Inc.

LTC3308BEV#TRPBF

IC REG BUCK 4A

Analog Devices Inc.

3,176
RFQ
LTC3308BEV#TRPBF Datasheet

Datasheet

Silent Switcher®1 12-VFQFN Exposed Pad Tape & Reel (TR) Active - - - - - - - - - - - - - - - Surface Mount 12-LQFN (2x2)
MPQ4326GRE-AEC1-P Monolithic Power Systems Inc.

MPQ4326GRE-AEC1-P

IC REG BUCK ADJ 6A 14QFN

Monolithic Power Systems Inc.

3,882
RFQ
MPQ4326GRE-AEC1-P Datasheet

Datasheet

- 14-PowerVFQFN Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 3.3V 36V 0.8V 34.2V 6A 200kHz ~ 2.5MHz Yes -40°C ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount, Wettable Flank 14-QFN (4x4)
RT7280GCP Richtek USA Inc.

RT7280GCP

IC REG BUCK ADJ 2A 14TSSOP

Richtek USA Inc.

4,883
RFQ
RT7280GCP Datasheet

Datasheet

ACOT™ 14-TSSOP (0.173", 4.40mm Width) Exposed Pad Cut Tape (CT) Active Step-Down Positive Buck Adjustable 1 4.5V 18V 0.765V 8V 2A 700kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 14-TSSOP-EP
MP3216DJ-LF-P Monolithic Power Systems Inc.

MP3216DJ-LF-P

IC REG BOOST ADJ 750MA TSOT23-6

Monolithic Power Systems Inc.

3,769
RFQ
MP3216DJ-LF-P Datasheet

Datasheet

- SOT-23-6 Thin, TSOT-23-6 Tape & Reel (TR) Active Step-Up Positive Boost Adjustable 1 2.5V 6V 2.5V 36V (Switch) 750mA (Switch) 1.3MHz No -40°C ~ 85°C (TA) - - Surface Mount TSOT-23-6
LMQ66410MC3RXBRQ1 Texas Instruments

LMQ66410MC3RXBRQ1

IC REG BUCK ADJ/1V 1A 14VQFN

Texas Instruments

3,198
RFQ
LMQ66410MC3RXBRQ1 Datasheet

Datasheet

- 14-PowerTFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable (Fixed) 1 3V 36V 1V (3.3V) 18V 1A 2.2MHz Yes -40°C ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount, Wettable Flank 14-VQFN (2.6x2.6)
MAX20499AFOB/VY+ Analog Devices Inc./Maxim Integrated

MAX20499AFOB/VY+

IC REG BUCK PROG 8A 17FC2QFN

Analog Devices Inc./Maxim Integrated

3,682
RFQ
MAX20499AFOB/VY+ Datasheet

Datasheet

- 17-PowerWFQFN Tray Active Step-Down Positive Buck Programmable 1 3V 5.5V 0.5V 1.275V 8A 1.1MHz, 2.2MHz No -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount, Wettable Flank 17-FC2QFN (3.5x3.75)
TPS54610PWPG4 Texas Instruments

TPS54610PWPG4

IC REG BUCK ADJ 6A 28HTSSOP

Texas Instruments

3,818
RFQ
TPS54610PWPG4 Datasheet

Datasheet

SWIFT™ 28-PowerTSSOP (0.173", 4.40mm Width) Tube Obsolete Step-Down Positive Buck Adjustable 1 3V 6V 0.891V 5.4V 6A 350kHz, 550kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 28-HTSSOP
LTC3405AES6-1.5#TRPBF Analog Devices Inc.

LTC3405AES6-1.5#TRPBF

IC REG BUCK 1.5V 300MA TSOT23-6

Analog Devices Inc.

3,045
RFQ
LTC3405AES6-1.5#TRPBF Datasheet

Datasheet

- SOT-23-6 Thin, TSOT-23-6 Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 2.5V 5.5V 1.5V - 300mA 1.5MHz Yes -40°C ~ 85°C (TA) - - Surface Mount TSOT-23-6
MAX1928EUB15+T Analog Devices Inc./Maxim Integrated

MAX1928EUB15+T

IC REG BUCK 1.5V 800MA 10UMAX

Analog Devices Inc./Maxim Integrated

2,771
RFQ
MAX1928EUB15+T Datasheet

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 2.6V 5.5V 1.5V - 800mA 800kHz ~ 1.2MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 10-uMAX/uSOP
LTC3405AES6-1.375#TRMPBF Analog Devices Inc.

LTC3405AES6-1.375#TRMPBF

IC REG BCK 1.375V 300MA TSOT23-6

Analog Devices Inc.

3,720
RFQ
LTC3405AES6-1.375#TRMPBF Datasheet

Datasheet

- SOT-23-6 Thin, TSOT-23-6 Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 2.5V 5.5V 1.375V - 300mA 1.5MHz Yes -40°C ~ 85°C (TA) - - Surface Mount TSOT-23-6
LTC3405AES6-1.375#TRPBF Analog Devices Inc.

LTC3405AES6-1.375#TRPBF

IC REG BCK 1.375V 300MA TSOT23-6

Analog Devices Inc.

1,288
RFQ
LTC3405AES6-1.375#TRPBF Datasheet

Datasheet

- SOT-23-6 Thin, TSOT-23-6 Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 2.5V 5.5V 1.375V - 300mA 1.5MHz Yes -40°C ~ 85°C (TA) - - Surface Mount TSOT-23-6

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.