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
MAX16903RATB50/V+T Analog Devices Inc./Maxim Integrated

MAX16903RATB50/V+T

IC REG BUCK 5V 1A 10TDFN

Analog Devices Inc./Maxim Integrated

3,335
RFQ
MAX16903RATB50/V+T Datasheet

Datasheet

- 10-WFDFN Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Fixed 1 3.5V 28V 5V - 1A 2.1MHz Yes -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 10-TDFN (3x3)
SM72485MM/NOPB Texas Instruments

SM72485MM/NOPB

IC REG BUCK ADJ 150MA 8VSSOP

Texas Instruments

4,772
RFQ
SM72485MM/NOPB Datasheet

Datasheet

SolarMagic™ 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 6V 95V 2.5V 85V 150mA 50kHz ~ 1.1MHz No -40°C ~ 125°C (TJ) - - Surface Mount 8-VSSOP
MAX5081ATE Analog Devices Inc./Maxim Integrated

MAX5081ATE

IC REG BUCK ADJ 1A 16TQFN

Analog Devices Inc./Maxim Integrated

4,854
RFQ

-

- 16-WQFN Exposed Pad Tray Obsolete Step-Down Positive Buck Adjustable 1 7.5V 40V 1.23V 32V 1A 250kHz No -40°C ~ 125°C (TJ) - - Surface Mount 16-TQFN (5x5)
MAX16903RATB18/V+T Analog Devices Inc./Maxim Integrated

MAX16903RATB18/V+T

IC REG BUCK 1.8V 1A 10TDFN

Analog Devices Inc./Maxim Integrated

4,955
RFQ
MAX16903RATB18/V+T Datasheet

Datasheet

- 10-WFDFN Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Fixed 1 3.5V 28V 1.8V - 1A 2.1MHz Yes -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 10-TDFN (3x3)
LM2674LD-3.3/NOPB Texas Instruments

LM2674LD-3.3/NOPB

IC REG BUCK 3.3V 500MA 16WSON

Texas Instruments

1,215
RFQ
LM2674LD-3.3/NOPB Datasheet

Datasheet

SIMPLE SWITCHER® 16-WFDFN Exposed Pad 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 16-WSON (5x5)
TPS65279VRHHR Texas Instruments

TPS65279VRHHR

IC REG BUCK ADJ 5A DL 36VQFN

Texas Instruments

2,208
RFQ
TPS65279VRHHR Datasheet

Datasheet

- 36-VFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable (Programmable) 2 4.5V 18V 0.68V 1.95V 5A 200kHz ~ 1.6MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 36-VQFN (6x6)
LTC3315BHV#TRPBF Analog Devices Inc.

LTC3315BHV#TRPBF

IC REG BUCK ADJ 2A/2A DL 12LQFN

Analog Devices Inc.

2,395
RFQ
LTC3315BHV#TRPBF Datasheet

Datasheet

- 12-VFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 2 2.25V 5.5V 0.5V 5.5V 2A, 2A 6MHz Yes -40°C ~ 150°C (TJ) - - Surface Mount 12-LQFN (2x2)
ISL91211AIIZ-T Renesas Electronics Corporation

ISL91211AIIZ-T

IC REG BUCK PROG TRPL 54WLCSP

Renesas Electronics Corporation

4,354
RFQ
ISL91211AIIZ-T Datasheet

Datasheet

- 54-UFBGA, WLCSP Tape & Reel (TR) Active Step-Down Positive Buck Programmable 3 2.5V 5.5V 0.3V 1.2V 10A, 5A, 5A 4MHz No - - - Surface Mount 54-WLCSP (2.55x3.67)
LM2830XMF Texas Instruments

LM2830XMF

IC REG BUCK ADJ 1A SOT23-5

Texas Instruments

1,585
RFQ
LM2830XMF Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 3V 5.5V 0.6V 4.5V 1A 1.6MHz No -40°C ~ 125°C (TJ) - - Surface Mount SOT-23-5
RT7263EZQW Richtek USA Inc.

RT7263EZQW

IC REG BUCK ADJ 3A 14WDFN

Richtek USA Inc.

1,864
RFQ
RT7263EZQW Datasheet

Datasheet

- 14-WFDFN Exposed Pad Cut Tape (CT) Active Step-Down Positive Buck Adjustable 1 4.5V 21V 0.808V 15V 3A 500kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 14-WDFN (4x3)
ISL78234AARZ Renesas Electronics Corporation

ISL78234AARZ

IC REG BUCK ADJ 4A 16WFQFN

Renesas Electronics Corporation

3,564
RFQ
ISL78234AARZ Datasheet

Datasheet

- 16-VQFN Exposed Pad Tube Active Step-Down Positive Buck Adjustable 1 2.7V 5.5V 0.6V 5.5V 4A 420kHz ~ 4.2MHz Yes -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount 16-WFQFN (5x5)
MAX5081ATE+T Analog Devices Inc./Maxim Integrated

MAX5081ATE+T

IC REG BUCK ADJ 1A 16TQFN

Analog Devices Inc./Maxim Integrated

3,228
RFQ

-

- 16-WQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 7.5V 40V 1.23V 32V 1A 250kHz No -40°C ~ 125°C (TJ) - - Surface Mount 16-TQFN (5x5)
MAX17094ETM+T Analog Devices Inc./Maxim Integrated

MAX17094ETM+T

IC REG BOOST ADJ 2A 7OUT 48TQFN

Analog Devices Inc./Maxim Integrated

4,450
RFQ
MAX17094ETM+T Datasheet

Datasheet

- 48-WFQFN Exposed Pad Tape & Reel (TR) Obsolete Step-Up Positive Boost Adjustable 7 1.8V 5.5V 6V 14V 2A (Switch) 450kHz ~ 1.2MHz - -40°C ~ 85°C (TA) - - Surface Mount 48-TQFN (6x6)
LTC3290EMSE#TRPBF Analog Devices Inc.

LTC3290EMSE#TRPBF

IC REG BOOST 10MSOP

Analog Devices Inc.

3,566
RFQ
LTC3290EMSE#TRPBF Datasheet

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad Tape & Reel (TR) Active - - - - - - - - - - - - - - - Surface Mount 10-MSOP-EP
XR76120EL-F MaxLinear, Inc.

XR76120EL-F

IC REG BUCK ADJ 20A 16QFN

MaxLinear, Inc.

3,481
RFQ

-

Power Blox™ 16-PowerVQFN Tray Obsolete Step-Down Positive Buck Adjustable 1 4.5V 22V 0.6V 22V 20A 200kHz ~ 1MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 16-QFN (5x6)
MIC4722YML-TR Microchip Technology

MIC4722YML-TR

IC REG BUCK ADJ 3A 12MLF

Microchip Technology

1,706
RFQ
MIC4722YML-TR Datasheet

Datasheet

- 12-VFDFN Exposed Pad, 12-MLF® Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.7V 5.5V 1V 5.5V 3A 2.7MHz No -40°C ~ 125°C (TJ) - - Surface Mount 12-MLF™ (4x4)
MP2345GJ-Z Monolithic Power Systems Inc.

MP2345GJ-Z

IC REG BUCK ADJ 2.5A TSOT23-6

Monolithic Power Systems Inc.

1,087
RFQ
MP2345GJ-Z Datasheet

Datasheet

- SOT-23-6 Thin, TSOT-23-6 Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 7.5V 26V 3.3V 24.2V 2.5A 600kHz Yes -40°C ~ 125°C (TJ) - - Surface Mount TSOT-23-6
MAX20057ATIB/VY+ Analog Devices Inc./Maxim Integrated

MAX20057ATIB/VY+

IC REG BOOST ADJ 3.5A DL 28TQFN

Analog Devices Inc./Maxim Integrated

3,320
RFQ
MAX20057ATIB/VY+ Datasheet

Datasheet

- 28-WFQFN Exposed Pad Strip Active Step-Up Positive Boost Adjustable 2 2V 40V 1V 14V 3.5A 2.1MHz Yes -40°C ~ 125°C Automotive AEC-Q100 Surface Mount, Wettable Flank 28-TQFN (5x5)
LM2677SD-12/NOPB Texas Instruments

LM2677SD-12/NOPB

IC REG BUCK 12V 5A 14VSON

Texas Instruments

4,340
RFQ
LM2677SD-12/NOPB Datasheet

Datasheet

SIMPLE SWITCHER® 14-VDFN Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Fixed 1 8V 40V 12V - 5A 260kHz No -40°C ~ 125°C (TJ) - - Surface Mount 14-VSON (5x6)
MAX8640ZEXT18+T Analog Devices Inc./Maxim Integrated

MAX8640ZEXT18+T

IC REG BUCK 1.8V 500MA SC70-6

Analog Devices Inc./Maxim Integrated

2,739
RFQ
MAX8640ZEXT18+T Datasheet

Datasheet

- 6-TSSOP, SC-88, SOT-363 Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 2.7V 5.5V 1.8V - 500mA 4MHz Yes -40°C ~ 85°C (TA) - - Surface Mount SC-70-6

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.