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
LM2678SX-12/NOPB Texas Instruments

LM2678SX-12/NOPB

IC REG BUCK 12V 5A TO263

Texas Instruments

651
RFQ
LM2678SX-12/NOPB Datasheet

Datasheet

SIMPLE SWITCHER® TO-263-8, D2PAK (7 Leads + Tab), TO-263CA Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 15V 40V 12V - 5A 260kHz No -40°C ~ 125°C (TJ) - - Surface Mount TO-263 (DDPAK-7)
ISL85033IRTZ Renesas Electronics Corporation

ISL85033IRTZ

IC REG BUCK ADJ 3A SGL/DL 28TQFN

Renesas Electronics Corporation

633
RFQ
ISL85033IRTZ Datasheet

Datasheet

- 28-WFQFN Exposed Pad Tube Active Step-Down Positive Buck Adjustable 1 or 2 4.5V 28V 0.8V 28V 3A 300kHz ~ 2MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 28-TQFN (4x4)
LM2678SX-3.3/NOPB Texas Instruments

LM2678SX-3.3/NOPB

IC REG BUCK 3.3V 5A TO263

Texas Instruments

618
RFQ
LM2678SX-3.3/NOPB Datasheet

Datasheet

SIMPLE SWITCHER® TO-263-8, D2PAK (7 Leads + Tab), TO-263CA Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 8V 40V 3.3V - 5A 260kHz No -40°C ~ 125°C (TJ) - - Surface Mount TO-263 (DDPAK-7)
LM2678T-5.0/NOPB Texas Instruments

LM2678T-5.0/NOPB

IC REG BUCK 5V 5A TO220-7

Texas Instruments

252
RFQ
LM2678T-5.0/NOPB Datasheet

Datasheet

SIMPLE SWITCHER® TO-220-7 Formed Leads Tube Active Step-Down Positive Buck Fixed 1 8V 40V 5V - 5A 260kHz No -40°C ~ 125°C (TJ) - - Through Hole TO-220-7
MPQ4572GQB-AEC1-P Monolithic Power Systems Inc.

MPQ4572GQB-AEC1-P

IC REG BUCK ADJ 2A 12QFN

Monolithic Power Systems Inc.

896
RFQ
MPQ4572GQB-AEC1-P Datasheet

Datasheet

MPQ 12-VFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 60V 1V 54V 2A 400kHz ~ 2.2MHz Yes -40°C ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount 12-QFN (2.5x3)
LM536025QPWPTQ1 Texas Instruments

LM536025QPWPTQ1

IC REG BUCK 5V 2A 16HTSSOP

Texas Instruments

769
RFQ
LM536025QPWPTQ1 Datasheet

Datasheet

- 16-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 3.9V 36V 5V - 2A 2.1MHz Yes -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 16-HTSSOP
MAX20405AFOA/VY+ Analog Devices Inc./Maxim Integrated

MAX20405AFOA/VY+

IC REG BCK PROG/0.8V 5A 17FC2QFN

Analog Devices Inc./Maxim Integrated

1,191
RFQ
MAX20405AFOA/VY+ Datasheet

Datasheet

- 17-PowerWFQFN Tray Active Step-Down Positive Buck Programmable (Fixed) 1 3V 36V 0.8V (5V) 10V 5A 2.1MHz Yes -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount, Wettable Flank 17-FC2QFN (3.5x3.75)
LM22678TJ-5.0/NOPB Texas Instruments

LM22678TJ-5.0/NOPB

IC REG BUCK 5V 5A TO263-7

Texas Instruments

3,768
RFQ
LM22678TJ-5.0/NOPB Datasheet

Datasheet

SIMPLE SWITCHER® TO-263-7 Thin Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 4.5V 42V 5V - 5A 500kHz No -40°C ~ 125°C (TJ) - - Surface Mount TO-263-7 Thin
MPQ4572GQBE-AEC1-Z Monolithic Power Systems Inc.

MPQ4572GQBE-AEC1-Z

IC REG BUCK ADJ 2A 12QFN

Monolithic Power Systems Inc.

2,479
RFQ
MPQ4572GQBE-AEC1-Z Datasheet

Datasheet

MPQ 12-VFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 60V 1V 54V 2A 400kHz ~ 2.2MHz Yes -40°C ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount, Wettable Flank 12-QFN (2.5x3)
MAX16935SAUE/V+ Analog Devices Inc./Maxim Integrated

MAX16935SAUE/V+

IC REG BUCK ADJ/1V 3.5A 16TSSOP

Analog Devices Inc./Maxim Integrated

1,339
RFQ
MAX16935SAUE/V+ Datasheet

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Step-Down Positive Buck Adjustable (Fixed) 1 3.5V 36V 1V (5V) 10V 3.5A 220kHz ~ 2.2MHz No -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 16-TSSOP-EP
LM2676S-12/NOPB Texas Instruments

LM2676S-12/NOPB

IC REG BUCK 12V 3A TO263

Texas Instruments

655
RFQ
LM2676S-12/NOPB Datasheet

Datasheet

SIMPLE SWITCHER® TO-263-8, D2PAK (7 Leads + Tab), TO-263CA Tube Active Step-Down Positive Buck Fixed 1 8V 40V 12V - 3A 260kHz No -40°C ~ 125°C (TJ) - - Surface Mount TO-263 (DDPAK-7)
LM2594HVM-ADJ/NOPB Texas Instruments

LM2594HVM-ADJ/NOPB

IC REG BUCK ADJ 500MA 8SOIC

Texas Instruments

626
RFQ
LM2594HVM-ADJ/NOPB Datasheet

Datasheet

SIMPLE SWITCHER® 8-SOIC (0.154", 3.90mm Width) Tube Active Step-Down Positive Buck Adjustable 1 4.5V 60V 1.2V 57V 500mA 150kHz No -40°C ~ 125°C (TJ) - - Surface Mount 8-SOIC
LM2673S-ADJ/NOPB Texas Instruments

LM2673S-ADJ/NOPB

IC REG BUCK ADJ 3A TO263

Texas Instruments

518
RFQ
LM2673S-ADJ/NOPB Datasheet

Datasheet

SIMPLE SWITCHER® TO-263-8, D2PAK (7 Leads + Tab), TO-263CA Tube Active Step-Down Positive Buck Adjustable 1 8V 40V 1.2V 37V 3A 260kHz No -40°C ~ 125°C (TJ) - - Surface Mount TO-263 (DDPAK-7)
LM2676SD-5.0/NOPB Texas Instruments

LM2676SD-5.0/NOPB

IC REG BUCK 5V 3A 14VSON

Texas Instruments

320
RFQ
LM2676SD-5.0/NOPB Datasheet

Datasheet

SIMPLE SWITCHER® 14-VDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 8V 40V 5V - 3A 260kHz No -40°C ~ 125°C (TJ) - - Surface Mount 14-VSON (5x6)
LM2673S-12/NOPB Texas Instruments

LM2673S-12/NOPB

IC REG BUCK 12V 3A TO263

Texas Instruments

259
RFQ
LM2673S-12/NOPB Datasheet

Datasheet

SIMPLE SWITCHER® TO-263-8, D2PAK (7 Leads + Tab), TO-263CA Tube Active Step-Down Positive Buck Fixed 1 8V 40V 12V - 3A 260kHz No -40°C ~ 125°C (TJ) - - Surface Mount TO-263 (DDPAK-7)
ISL91110IRAZ-T7A Renesas Electronics Corporation

ISL91110IRAZ-T7A

IC REG BUCK BOOST ADJ 2A 20QFN

Renesas Electronics Corporation

208
RFQ
ISL91110IRAZ-T7A Datasheet

Datasheet

- 20-VFQFN Exposed Pad Tape & Reel (TR) Active Step-Up/Step-Down Positive Buck-Boost Adjustable 1 1.8V 5.5V 0.8V 5.2V 2A 2.5MHz No -40°C ~ 85°C (TA) - - Surface Mount 20-QFN (4x4)
RT6365GSP Richtek USA Inc.

RT6365GSP

IC REG BUCK ADJ 5A 8SOP

Richtek USA Inc.

1,930
RFQ
RT6365GSP Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4V 60V 0.8V 60V 5A 100kHz ~ 2.5MHz No -40°C ~ 150°C (TJ) - - Surface Mount 8-SOP-EP
IR38363MTRPBFAUMA1 Infineon Technologies

IR38363MTRPBFAUMA1

IC REG BUCK ADJ 15A 34PQFN

Infineon Technologies

5,278
RFQ
IR38363MTRPBFAUMA1 Datasheet

Datasheet

- 34-PowerVFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 1.5V 16V 0.5V 14V 15A 150kHz ~ 1.5MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 34-PQFN (5x7)
TPS53318DQPT Texas Instruments

TPS53318DQPT

IC REG BUCK ADJ 8A 22LSON-CLIP

Texas Instruments

4,384
RFQ
TPS53318DQPT Datasheet

Datasheet

D-CAP™, Eco-Mode™ 22-PowerLFDFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 1.5V 22V 0.6V 5.5V 8A 250kHz ~ 1MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 22-LSON-CLIP (6x5)
LM22676QMRE-ADJ/NOPB Texas Instruments

LM22676QMRE-ADJ/NOPB

IC REG BUCK ADJ 3A 8SOPWR

Texas Instruments

521
RFQ
LM22676QMRE-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 3A 500kHz No -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 8-SO PowerPad
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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.