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
MP38892DN-LF-P Monolithic Power Systems Inc.

MP38892DN-LF-P

IC REG BUCK ADJ 6A 8SOICE

Monolithic Power Systems Inc.

2,701
RFQ
MP38892DN-LF-P 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 Yes -40°C ~ 85°C - - Surface Mount 8-SOICE
MAX20499CAFOB/VY+ Analog Devices Inc./Maxim Integrated

MAX20499CAFOB/VY+

IC REG BUCK PROG 16A 17FC2QFN

Analog Devices Inc./Maxim Integrated

1,277
RFQ
MAX20499CAFOB/VY+ Datasheet

Datasheet

- 17-PowerWFQFN Tray Active Step-Down Positive Buck Programmable 1 3V 5.5V 0.5V 1.275V 16A 2.2MHz Yes -40°C ~ 125°C (TA) - - Surface Mount, Wettable Flank 17-FC2QFN (3.5x4)
MAX20499CAFOC/VY+ Analog Devices Inc./Maxim Integrated

MAX20499CAFOC/VY+

IC REG BUCK PROG 16A 17FC2QFN

Analog Devices Inc./Maxim Integrated

1,283
RFQ
MAX20499CAFOC/VY+ Datasheet

Datasheet

- 17-PowerWFQFN Tray Active Step-Down Positive Buck Programmable 1 3V 5.5V 0.5V 1.275V 16A 2.2MHz Yes -40°C ~ 125°C (TA) - - Surface Mount, Wettable Flank 17-FC2QFN (3.5x4)
LM34910CSDX/NOPB Texas Instruments

LM34910CSDX/NOPB

IC REG BUCK ADJ 1.25A 10WSON

Texas Instruments

1,587
RFQ
LM34910CSDX/NOPB Datasheet

Datasheet

- 10-WDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 8V 50V 2.5V 45V 1.25A - No -40°C ~ 125°C (TJ) - - Surface Mount 10-WSON (4x4)
NCV890131MWTXG onsemi

NCV890131MWTXG

IC REG BUCK ADJ 1.2A 10DFN

onsemi

3,083
RFQ
NCV890131MWTXG Datasheet

Datasheet

- 10-VFDFN Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 4.5V 36V 0.8V 34V 1.2A 2MHz No -40°C ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount 10-DFN (3x3)
LM34910SD Texas Instruments

LM34910SD

IC REG BUCK ADJ 1.25A 10WSON

Texas Instruments

1,656
RFQ
LM34910SD Datasheet

Datasheet

- 10-WDFN Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 8V 36V 2.5V 33V 1.25A - No -40°C ~ 125°C (TJ) - - Surface Mount 10-WSON (4x4)
RT5789AGQUF Richtek USA Inc.

RT5789AGQUF

IC REG BUCK ADJ 6A 8UDFN

Richtek USA Inc.

2,031
RFQ
RT5789AGQUF Datasheet

Datasheet

- 8-UDFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.5V 6V 0.6V 6V 6A 1.5MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-UDFN (FC) (2.5x2)
LM2678SDX-12 Texas Instruments

LM2678SDX-12

IC REG BUCK 12V 5A 14VSON

Texas Instruments

4,186
RFQ
LM2678SDX-12 Datasheet

Datasheet

SIMPLE SWITCHER® 14-VDFN Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Fixed 1 15V 40V 12V - 5A 260kHz No -40°C ~ 125°C (TJ) - - Surface Mount 14-VSON (5x6)
LM2678SDX-5.0 Texas Instruments

LM2678SDX-5.0

IC REG BUCK 5V 5A 14VSON

Texas Instruments

1,840
RFQ
LM2678SDX-5.0 Datasheet

Datasheet

SIMPLE SWITCHER® 14-VDFN Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Fixed 1 8V 40V 5V - 5A 260kHz No -40°C ~ 125°C (TJ) - - Surface Mount 14-VSON (5x6)
LM2678SDX-ADJ Texas Instruments

LM2678SDX-ADJ

IC REG BUCK ADJ 5A 14VSON

Texas Instruments

3,640
RFQ
LM2678SDX-ADJ Datasheet

Datasheet

SIMPLE SWITCHER® 14-VDFN Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 8V 40V 1.21V 37V 5A 260kHz No -40°C ~ 125°C (TJ) - - Surface Mount 14-VSON (5x6)
MAX16731AWX+T Analog Devices Inc./Maxim Integrated

MAX16731AWX+T

IC REG BUCK ADJ 30A 45WLP

Analog Devices Inc./Maxim Integrated

3,681
RFQ
MAX16731AWX+T Datasheet

Datasheet

- 45-WFBGA, WLBGA Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.7V 16V 0.5V 5.8V 30A 500kHz ~ 1.5MHz No -40°C ~ 125°C (TJ) - - Surface Mount 45-WLP (4.89x2.52)
ML6554IU onsemi

ML6554IU

IC REG BUCK 3A DL 16PSOP

onsemi

2,487
RFQ
ML6554IU Datasheet

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Exposed Pad Tube Obsolete Step-Down Positive Buck - 2 2.3V 4V - - 3A 650kHz No -40°C ~ 85°C (TA) - - Surface Mount 16-PSOP
MAX20003DATPA/VY+T Analog Devices Inc./Maxim Integrated

MAX20003DATPA/VY+T

IC REG 36V 220KHZ-2.2MHZ 2A/3A

Analog Devices Inc./Maxim Integrated

4,392
RFQ
MAX20003DATPA/VY+T Datasheet

Datasheet

- - Tape & Reel (TR) Obsolete - - - - - - - - - - - - - - - - -
ISL91110IR2AZ-T7A Renesas Electronics Corporation

ISL91110IR2AZ-T7A

IC REG BUCK BOOST 3.5V 2A 20QFN

Renesas Electronics Corporation

1,500
RFQ
ISL91110IR2AZ-T7A Datasheet

Datasheet

- 20-VFQFN Exposed Pad Tape & Reel (TR) Active Step-Up/Step-Down Positive Buck-Boost Fixed 1 1.8V 5.5V 3.5V - 2A 2.5MHz No -40°C ~ 85°C (TA) - - Surface Mount 20-QFN (4x4)
ISL91110IRNZ-T7A Renesas Electronics Corporation

ISL91110IRNZ-T7A

IC REG BUCK BOOST 3.3V 2A 20QFN

Renesas Electronics Corporation

1,324
RFQ
ISL91110IRNZ-T7A Datasheet

Datasheet

- 20-VFQFN Exposed Pad Tape & Reel (TR) Active Step-Up/Step-Down Positive Buck-Boost Fixed 1 1.8V 5.5V 3.3V - 2A 2.5MHz No -40°C ~ 85°C (TA) - - Surface Mount 20-QFN (4x4)
LM2575HVT-3.3/LF03 Texas Instruments

LM2575HVT-3.3/LF03

IC REG BUCK 3.3V 1A TO220-5

Texas Instruments

1,120
RFQ
LM2575HVT-3.3/LF03 Datasheet

Datasheet

SIMPLE SWITCHER® TO-220-5 Formed Leads Tube Active Step-Down Positive Buck Fixed 1 4V 60V 3.3V - 1A 52kHz No -40°C ~ 125°C (TJ) - - Through Hole TO-220-5
MP28114DG-LF-Z Monolithic Power Systems Inc.

MP28114DG-LF-Z

IC REG BUCK ADJ 600MA 8QFN

Monolithic Power Systems Inc.

4,629
RFQ
MP28114DG-LF-Z Datasheet

Datasheet

- 8-TFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.5V 6V 0.6V 6V 600mA 1.7MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-QFN (2x2)
MAX25277ATCB/VY+ Analog Devices Inc./Maxim Integrated

MAX25277ATCB/VY+

IC REG BUCK PROG 2.5A 12TDFN

Analog Devices Inc./Maxim Integrated

2,787
RFQ
MAX25277ATCB/VY+ Datasheet

Datasheet

- 12-WFDFN Exposed Pad Tray Active Step-Down Positive Buck Programmable 1 3V 36V 1V 10V 2.5A 400kHz, 2.1MHz Yes -40°C ~ 125°C Automotive AEC-Q100 Surface Mount 12-TDFN (3x3)
LTC3309BIV#TRPBF Analog Devices Inc.

LTC3309BIV#TRPBF

IC REG BUCK 6A

Analog Devices Inc.

3,046
RFQ
LTC3309BIV#TRPBF Datasheet

Datasheet

Silent Switcher®1 12-VFQFN Exposed Pad Tape & Reel (TR) Active - - - - - - - - - - - - - - - Surface Mount 12-LQFN (2x2)
XR76120ELTR-F MaxLinear, Inc.

XR76120ELTR-F

IC REG BUCK ADJ 20A 16QFN

MaxLinear, Inc.

1,870
RFQ

-

Power Blox™ 16-PowerVQFN Tape & Reel (TR) 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)

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.