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
LTC1682CMS8#TRPBF Analog Devices Inc.

LTC1682CMS8#TRPBF

IC REG CHARG PUMP ADJ 50MA 8MSOP

Analog Devices Inc.

1,722
RFQ
LTC1682CMS8#TRPBF Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Step-Up/Step-Down Positive Charge Pump Adjustable 1 1.8V 4.4V 2.5V 5.5V 50mA 550kHz No 0°C ~ 70°C (TA) - - Surface Mount 8-MSOP
LM2677SX-3.3 Texas Instruments

LM2677SX-3.3

IC REG BUCK 3.3V 5A TO263

Texas Instruments

3,855
RFQ
LM2677SX-3.3 Datasheet

Datasheet

SIMPLE SWITCHER® TO-263-8, D2PAK (7 Leads + Tab), TO-263CA Tape & Reel (TR) Obsolete Step-Down Positive Buck Fixed 1 8V 40V 3.3V - 5A 260kHz No -40°C ~ 125°C (TJ) - - Surface Mount TO-263 (DDPAK-7)
MAX5035BUPA+ Analog Devices Inc./Maxim Integrated

MAX5035BUPA+

IC REG BUCK 5V 1A 8PDIP

Analog Devices Inc./Maxim Integrated

1,107
RFQ
MAX5035BUPA+ Datasheet

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Obsolete Step-Down Positive Buck Fixed 1 7.5V 76V 5V - 1A 125kHz No 0°C ~ 85°C (TA) - - Through Hole 8-PDIP
MIC26903-ZAYJL-TR Microchip Technology

MIC26903-ZAYJL-TR

IC REG BUCK ADJ 9A 28QFN

Microchip Technology

4,973
RFQ
MIC26903-ZAYJL-TR Datasheet

Datasheet

Hyper Speed Control®, SuperSwitcher II™ 28-PowerVQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 28V 0.6V 5.5V 9A 600kHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 28-QFN (5x6)
AOZ2368QI-11 Alpha & Omega Semiconductor Inc.

AOZ2368QI-11

IC REG BUCK ADJ 25A 28QFN

Alpha & Omega Semiconductor Inc.

4,545
RFQ
AOZ2368QI-11 Datasheet

Datasheet

EZBuck™ 28-PowerTFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 24V 0.6V 20.4V 25A 1MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 28-QFN (5x5)
LM3668SDX-3.3/NOPB Texas Instruments

LM3668SDX-3.3/NOPB

IC REG BUCK BOOST 3.3V 1A 12WSON

Texas Instruments

2,804
RFQ
LM3668SDX-3.3/NOPB Datasheet

Datasheet

- 12-WFDFN Exposed Pad Tape & Reel (TR) Obsolete Step-Up/Step-Down Positive Buck-Boost Fixed 1 2.5V 5.5V 3.3V - 1A 2.2MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 12-WSON (3x3)
MPF5300AMDA0ESR2 NXP USA Inc.

MPF5300AMDA0ESR2

IC REG BUCK ADJ 12A 24HWQFN

NXP USA Inc.

3,386
RFQ
MPF5300AMDA0ESR2 Datasheet

Datasheet

- 24-PowerWFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.7V 5.5V 0.5V 1.2V 12A 2MHz ~ 3MHz No -40°C ~ 125°C (TA) - - Surface Mount, Wettable Flank 24-HWQFN (4.5x3.5)
MPF5302AMBA0ESR2 NXP USA Inc.

MPF5302AMBA0ESR2

IC REG BUCK ADJ 15A 24HWQFN

NXP USA Inc.

3,521
RFQ
MPF5302AMBA0ESR2 Datasheet

Datasheet

- 24-PowerWFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.7V 5.5V 0.5V 1.2V 15A 2MHz ~ 3MHz No -40°C ~ 125°C (TA) - - Surface Mount, Wettable Flank 24-HWQFN (4.5x3.5)
UJA1131AHW/3F0/0Y NXP USA Inc.

UJA1131AHW/3F0/0Y

UJA1131AHW/3F0/0Y

NXP USA Inc.

2,445
RFQ
UJA1131AHW/3F0/0Y Datasheet

Datasheet

- - Bulk Active - - - - - - - - - - - - - - - - -
UJA1131AHW/5F0/0Y NXP USA Inc.

UJA1131AHW/5F0/0Y

UJA1131AHW/5F0/0Y

NXP USA Inc.

4,665
RFQ
UJA1131AHW/5F0/0Y Datasheet

Datasheet

- - Bulk Active - - - - - - - - - - - - - - - - -
MAX629ESA Analog Devices Inc./Maxim Integrated

MAX629ESA

IC REG BOOST FLYBACK ADJ 8SOIC

Analog Devices Inc./Maxim Integrated

2,990
RFQ

-

- 8-SOIC (0.154", 3.90mm Width) Tube Obsolete Step-Up, Step-Up/Step-Down Positive or Negative Boost, Flyback, SEPIC Adjustable 1 2.7V 5.5V ±0.8V ±28V 500mA 300kHz No -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
LT1612EMS8#TRPBF Analog Devices Inc.

LT1612EMS8#TRPBF

IC REG BUCK ADJ 500MA 8MSOP

Analog Devices Inc.

3,956
RFQ
LT1612EMS8#TRPBF Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2V 5.5V 0.62V 4.95V 500mA 800kHz Yes 0°C ~ 70°C (TA) - - Surface Mount 8-MSOP
LTC3255EDD#TRPBF Analog Devices Inc.

LTC3255EDD#TRPBF

IC REG CHARG PUMP ADJ 50MA 10DFN

Analog Devices Inc.

1,810
RFQ
LTC3255EDD#TRPBF Datasheet

Datasheet

- 10-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Charge Pump Adjustable 1 4V 48V 2.4V 12.5V 50mA 500kHz No -55°C ~ 150°C (TJ) - - Surface Mount 10-DFN (3x3)
XR76108ELTR-F MaxLinear, Inc.

XR76108ELTR-F

IC REG BUCK ADJ 8A 30QFN

MaxLinear, Inc.

4,183
RFQ
XR76108ELTR-F Datasheet

Datasheet

Power Blox™ 30-PowerVFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 22V 0.6V 18V 8A 200kHz ~ 800kHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 30-QFN (5x5)
SC196ULTRT Semtech Corporation

SC196ULTRT

IC REG BUCK ADJ 1.5A 10MLPD

Semtech Corporation

2,487
RFQ
SC196ULTRT Datasheet

Datasheet

- 10-UFDFN Exposed Pad Tape & Reel (TR) Not For New Designs Step-Down Positive Buck Adjustable 1 2.5V 5.5V 0.8V 5.5V 1.5A 1MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 10-MLPD-UT (3x3)
IR3841MTRPBF Infineon Technologies

IR3841MTRPBF

IC REG BUCK ADJ 8A PQFN

Infineon Technologies

2,885
RFQ
IR3841MTRPBF Datasheet

Datasheet

SupIRBuck® 15-PowerVQFN Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 1.5V 16V 0.7V 14.4V 8A 225kHz ~ 1.65MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount PQFN (5x6)
TPS54040QDGQRQ1 Texas Instruments

TPS54040QDGQRQ1

IC REG BUCK ADJ 500MA 10HVSSOP

Texas Instruments

1,965
RFQ
TPS54040QDGQRQ1 Datasheet

Datasheet

Eco-Mode™ 10-PowerTFSOP, 10-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 3.5V 42V 0.8V 39V 500mA 100kHz ~ 2.5MHz No -40°C ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount 10-HVSSOP
ISL85410FRZ Renesas Electronics Corporation

ISL85410FRZ

IC REG BUCK ADJ 1A 12DFN

Renesas Electronics Corporation

4,169
RFQ
ISL85410FRZ Datasheet

Datasheet

- 12-VFDFN Exposed Pad Tube Active Step-Down Positive Buck Adjustable 1 3V 40V 0.6V 34V 1A 500kHz, 300kHz ~ 2MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 12-DFN (4x3)
UCD74111RVFR Texas Instruments

UCD74111RVFR

IC REG BUCK 15A 40LQFN

Texas Instruments

1,953
RFQ
UCD74111RVFR Datasheet

Datasheet

- 40-PowerLFQFN Tape & Reel (TR) Active Step-Down Positive Buck - 1 4.7V 14V - - 15A Up to 2MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 40-LQFN-CLIP (7x5)
MAX686EEE Analog Devices Inc./Maxim Integrated

MAX686EEE

IC REG BOOST ADJ 600MA 16QSOP

Analog Devices Inc./Maxim Integrated

4,255
RFQ

-

- 16-SSOP (0.154", 3.90mm Width) Tube Obsolete Step-Up Positive or Negative Boost Adjustable 1 0.8V 27.5V ±1.25V ±27.5V 600mA (Switch) 300kHz No -40°C ~ 85°C (TA) - - Surface Mount 16-QSOP

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.