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
LT8618EDDB#WTRPBF Analog Devices Inc.

LT8618EDDB#WTRPBF

IC REG BUCK ADJ 100MA 10DFN

Analog Devices Inc.

2,839
RFQ
LT8618EDDB#WTRPBF Datasheet

Datasheet

- 10-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3.4V 60V 0.778V 60V 100mA 200kHz ~ 2.2MHz Yes -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 10-DFN (3x2)
MC34166THG onsemi

MC34166THG

IC REG BUCK BST ADJ 3.3A TO220-5

onsemi

4,646
RFQ
MC34166THG Datasheet

Datasheet

- TO-220-5 Formed Leads Tube Obsolete Step-Up, Step-Down Positive or Negative Buck, Boost Adjustable 1 7.5V 40V 5.05V 40V (Switch) 3.3A (Switch) 72kHz No 0°C ~ 70°C (TA) - - Through Hole TO-220-5 Horizontal
LM25575Q0MHX/NOPB Texas Instruments

LM25575Q0MHX/NOPB

IC REG BUCK ADJ 1.5A 16HTSSOP

Texas Instruments

1,711
RFQ
LM25575Q0MHX/NOPB Datasheet

Datasheet

SIMPLE SWITCHER® 16-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 6V 42V 1.225V 40V 1.5A 50kHz ~ 1MHz No -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 16-HTSSOP
ISL9112IRT7Z-T7A Renesas Electronics Corporation

ISL9112IRT7Z-T7A

IC REG BUCK BOOST 5V 1.2A 12TDFN

Renesas Electronics Corporation

1,618
RFQ
ISL9112IRT7Z-T7A Datasheet

Datasheet

- 12-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Up/Step-Down Positive Buck-Boost Fixed 1 1.8V 5.5V 5V - 1.2A 2.5MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 12-TDFN (3x3)
RT6234BHGQW Richtek USA Inc.

RT6234BHGQW

IC REG BUCK ADJ 3A 8WDFN

Richtek USA Inc.

1,958
RFQ
RT6234BHGQW Datasheet

Datasheet

ACOT™ 8-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 18V 0.8V 6.5V 3A 500kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-WDFN (2x3)
MAX1688ESA+T Analog Devices Inc./Maxim Integrated

MAX1688ESA+T

IC REG BOOST ADJ 730MA 8SOIC

Analog Devices Inc./Maxim Integrated

3,937
RFQ
MAX1688ESA+T Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) 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
MAX17290ETCD+T Analog Devices Inc./Maxim Integrated

MAX17290ETCD+T

IC REG BOOST ADJ 1A 12TQFN

Analog Devices Inc./Maxim Integrated

4,809
RFQ
MAX17290ETCD+T Datasheet

Datasheet

- 12-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Up Positive Boost Adjustable 1 4.5V 36V 5V - 1A 100kHz ~ 1MHz No -40°C ~ 85°C (TA) - - Surface Mount 12-TQFN (3x3)
MAX17290ETCF+T Analog Devices Inc./Maxim Integrated

MAX17290ETCF+T

IC REG BOOST ADJ 1A 12TQFN

Analog Devices Inc./Maxim Integrated

3,237
RFQ
MAX17290ETCF+T Datasheet

Datasheet

- 12-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Up Positive Boost Adjustable 1 4.5V 36V 5V - 1A 100kHz ~ 1MHz No -40°C ~ 85°C (TA) - - Surface Mount 12-TQFN (3x3)
MAX20006EAFOB/VY+T Analog Devices Inc./Maxim Integrated

MAX20006EAFOB/VY+T

IC REG BUCK 3.3V 6A 17FC2QFN

Analog Devices Inc./Maxim Integrated

4,757
RFQ

-

- 17-PowerWFQFN Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 3.5V 36V 3.3V - 6A 2.1MHz Yes -40°C ~ 125°C Automotive AEC-Q100 Surface Mount, Wettable Flank 17-FC2QFN (3.5x3.75)
MAX20006EAFOA/VY+T Analog Devices Inc./Maxim Integrated

MAX20006EAFOA/VY+T

IC REG BUCK 5V 6A 17FC2QFN

Analog Devices Inc./Maxim Integrated

1,074
RFQ

-

- 17-PowerWFQFN Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 3.5V 36V 5V - 6A 2.1MHz Yes -40°C ~ 125°C Automotive AEC-Q100 Surface Mount, Wettable Flank 17-FC2QFN (3.5x3.75)
MAX20006AFOA/VY+T Analog Devices Inc./Maxim Integrated

MAX20006AFOA/VY+T

IC REG BUCK 5V 6A 17FC2QFN

Analog Devices Inc./Maxim Integrated

2,101
RFQ

-

- 17-PowerWFQFN Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 3.5V 36V 5V - 6A 220kHz ~ 2.2MHz Yes -40°C ~ 125°C Automotive AEC-Q100 Surface Mount, Wettable Flank 17-FC2QFN (3.5x3.75)
MAX20006AFOB/VY+T Analog Devices Inc./Maxim Integrated

MAX20006AFOB/VY+T

IC REG BUCK 3.3V 6A 17FC2QFN

Analog Devices Inc./Maxim Integrated

2,282
RFQ

-

- 17-PowerWFQFN Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 3.5V 36V 3.3V - 6A 220kHz ~ 2.2MHz Yes -40°C ~ 125°C Automotive AEC-Q100 Surface Mount, Wettable Flank 17-FC2QFN (3.5x3.75)
MAX20006AFOC/VY+T Analog Devices Inc./Maxim Integrated

MAX20006AFOC/VY+T

IC REG BUCK 5V 6A 17FC2QFN

Analog Devices Inc./Maxim Integrated

4,109
RFQ

-

- 17-PowerWFQFN Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 3.5V 36V 5V - 6A 220kHz ~ 2.2MHz Yes -40°C ~ 125°C Automotive AEC-Q100 Surface Mount, Wettable Flank 17-FC2QFN (3.5x3.75)
MPQ4348GLE-33-AEC1-P Monolithic Power Systems Inc.

MPQ4348GLE-33-AEC1-P

IC REG BUCK 3.3V 5A 17QFN

Monolithic Power Systems Inc.

4,699
RFQ

-

- 17-PowerVFQFN Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 3.3V 36V 3.3V - 5A 350kHz ~ 2.5MHz Yes -40°C ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount, Wettable Flank 17-QFN (3x4)
MPQ4348GLE-5-AEC1-P Monolithic Power Systems Inc.

MPQ4348GLE-5-AEC1-P

IC REG BUCK 5V 5A 17QFN

Monolithic Power Systems Inc.

2,170
RFQ

-

- 17-PowerVFQFN Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 3.3V 36V 5V - 5A 350kHz ~ 2.5MHz Yes -40°C ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount, Wettable Flank 17-QFN (3x4)
L4973V3.3 STMicroelectronics

L4973V3.3

IC REG BUCK ADJ/0.5V 3.5A 18DIP

STMicroelectronics

3,753
RFQ
L4973V3.3 Datasheet

Datasheet

- 18-DIP (0.300", 7.62mm) Tube Obsolete Step-Down Positive Buck Adjustable (Fixed) 1 8V 55V 0.5V (3.3V) 50V 3.5A 100kHz ~ 300kHz No -40°C ~ 150°C (TJ) - - Through Hole 18-DIP
L6920DTR STMicroelectronics

L6920DTR

IC REG BST ADJ/1.8V 800MA 8TSSOP

STMicroelectronics

3,257
RFQ
L6920DTR Datasheet

Datasheet

- 8-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Step-Up Positive Boost Adjustable (Fixed) 1 0.6V 5.5V 1.8V (3.3V, 5V) 5.5V 800mA (Switch) - Yes -40°C ~ 85°C (TA) - - Surface Mount 8-TSSOP
LM2674MX-3.3 Texas Instruments

LM2674MX-3.3

IC REG BUCK 3.3V 500MA 8SOIC

Texas Instruments

4,024
RFQ
LM2674MX-3.3 Datasheet

Datasheet

SIMPLE SWITCHER® 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Step-Down Positive Buck Fixed 1 6.5V 40V 3.3V - 500mA 260kHz No -40°C ~ 125°C (TJ) - - Surface Mount 8-SOIC
MAX1733EUK+T Analog Devices Inc./Maxim Integrated

MAX1733EUK+T

IC REG BUCK ADJ 250MA SOT23-5

Analog Devices Inc./Maxim Integrated

1,351
RFQ
MAX1733EUK+T Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.7V 5.5V 1.25V 2V 250mA 1.2MHz Yes -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
LM2576T-ADJ Texas Instruments

LM2576T-ADJ

IC REG BUCK ADJ 3A TO220-5

Texas Instruments

1,683
RFQ
LM2576T-ADJ Datasheet

Datasheet

- TO-220-5 Tube Obsolete Step-Down Positive Buck Adjustable 1 4V 40V 1.23V 37V 3A 52kHz No -40°C ~ 125°C (TJ) - - Through Hole TO-220-5

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.