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
LM2678SDX-3.3/NOPB Texas Instruments

LM2678SDX-3.3/NOPB

IC REG BUCK 3.3V 5A 14VSON

Texas Instruments

4,253
RFQ
LM2678SDX-3.3/NOPB Datasheet

Datasheet

SIMPLE SWITCHER® 14-VDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 8V 40V 3.3V - 5A 260kHz No -40°C ~ 125°C (TJ) - - Surface Mount 14-VSON (5x6)
LM70840RRXR Texas Instruments

LM70840RRXR

SYNCHRONOUS BUCK CONVERTER

Texas Instruments

3,446
RFQ

-

- 29-PowerVFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 80V 0.8V 55V 4A 200kHz ~ 2.2MHz Yes -40°C ~ 150°C (TJ) - - Surface Mount, Wettable Flank 29-VQFN (6x6)
LTC3606BEDD#TRPBF Analog Devices Inc.

LTC3606BEDD#TRPBF

IC REG BUCK ADJ 800MA 8DFN

Analog Devices Inc.

3,471
RFQ
LTC3606BEDD#TRPBF Datasheet

Datasheet

- 8-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.5V 5.5V 0.6V 5V 800mA 2.25MHz Yes -40°C ~ 85°C (TJ) - - Surface Mount 8-DFN (3x3)
MP38876DL-LF-Z Monolithic Power Systems Inc.

MP38876DL-LF-Z

IC REG BUCK ADJ 15A 20QFN

Monolithic Power Systems Inc.

2,017
RFQ
MP38876DL-LF-Z Datasheet

Datasheet

- 20-PowerVFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 28V 0.8V 24V 15A 400kHz No -40°C ~ 85°C (TA) - - Surface Mount 20-QFN (3x4)
MAX77900EWNX003+T Analog Devices Inc./Maxim Integrated

MAX77900EWNX003+T

IC REG

Analog Devices Inc./Maxim Integrated

2,672
RFQ

-

* - Tape & Reel (TR) Obsolete - - - - - - - - - - - - - - - - -
MAX17271ENE+T Analog Devices Inc./Maxim Integrated

MAX17271ENE+T

IC REG BUCK BST PROG TRPL 16WLP

Analog Devices Inc./Maxim Integrated

2,310
RFQ
MAX17271ENE+T Datasheet

Datasheet

- 16-XFBGA, WLBGA Tape & Reel (TR) Active Step-Up, Step-Down Positive Buck-Boost Programmable 3 2.7V 5.5V 0.8V 5.175V 1.2A - Yes -40°C ~ 85°C - - Surface Mount 16-WLP (1.77x1.77)
MPQ8875AGVE-0000-AEC1-P Monolithic Power Systems Inc.

MPQ8875AGVE-0000-AEC1-P

IC REG BUCK BOOST ADJ 5A 34QFN

Monolithic Power Systems Inc.

2,535
RFQ
MPQ8875AGVE-0000-AEC1-P Datasheet

Datasheet

MPQ 34-PowerVQFN Tape & Reel (TR) Obsolete Step-Up/Step-Down Positive Buck-Boost Adjustable 1 2.2V 36V 0.5V 30V 5A 200kHz ~ 1MHz Yes -40°C ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount, Wettable Flank 34-QFN (4x5)
UCC39412DG4 Texas Instruments

UCC39412DG4

IC REG BOOST 3.3V 60MA 8SOIC

Texas Instruments

4,744
RFQ
UCC39412DG4 Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Obsolete Step-Up Positive Boost Fixed 1 1.1V 3.2V 3.3V - 60mA - Yes 0°C ~ 70°C (TJ) - - Surface Mount 8-SOIC
TPS54550PWPRG4 Texas Instruments

TPS54550PWPRG4

IC REG BUCK ADJ 6A 16HTSSOP

Texas Instruments

3,114
RFQ
TPS54550PWPRG4 Datasheet

Datasheet

SWIFT™ 16-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Discontinued at Digi-Key Step-Down Positive Buck Adjustable 1 4.5V 20V 0.891V 17.2V 6A 250kHz, 500kHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 16-HTSSOP
LM2674LD-5.0/NOPB Texas Instruments

LM2674LD-5.0/NOPB

IC REG BUCK 5V 500MA 16WSON

Texas Instruments

4,341
RFQ
LM2674LD-5.0/NOPB Datasheet

Datasheet

SIMPLE SWITCHER® 16-WFDFN Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Fixed 1 6.5V 40V 5V - 500mA 260kHz No -40°C ~ 125°C (TJ) - - Surface Mount 16-WSON (5x5)
LM2832YMY Texas Instruments

LM2832YMY

IC REG BUCK ADJ 2A 8HVSSOP

Texas Instruments

3,364
RFQ
LM2832YMY Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 3V 5.5V 0.6V 4.5V 2A 550kHz No -40°C ~ 125°C (TJ) - - Surface Mount 8-HVSSOP
LM2832XSD Texas Instruments

LM2832XSD

IC REG BUCK ADJ 2A 6WSON

Texas Instruments

2,798
RFQ
LM2832XSD Datasheet

Datasheet

- 6-WDFN Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 3V 5.5V 0.6V 4.5V 2A 1.6MHz No -40°C ~ 125°C (TJ) - - Surface Mount 6-WSON (3x3)
LM2832ZMY Texas Instruments

LM2832ZMY

IC REG BUCK ADJ 2A 8HVSSOP

Texas Instruments

2,895
RFQ
LM2832ZMY Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 3V 5.5V 0.6V 4.5V 2A 3MHz No -40°C ~ 125°C (TJ) - - Surface Mount 8-HVSSOP
LM2832ZSD Texas Instruments

LM2832ZSD

IC REG BUCK ADJ 2A 6WSON

Texas Instruments

1,085
RFQ
LM2832ZSD Datasheet

Datasheet

- 6-WDFN Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 3V 5.5V 0.6V 4.5V 2A 3MHz No -40°C ~ 125°C (TJ) - - Surface Mount 6-WSON (3x3)
LM5008SDC Texas Instruments

LM5008SDC

IC REG BUCK ADJ 350MA 8WSON

Texas Instruments

3,741
RFQ
LM5008SDC Datasheet

Datasheet

- 8-WDFN Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 9.5V 95V 2.5V 75V 350mA 50kHz ~ 600kHz No -40°C ~ 125°C (TJ) - - Surface Mount 8-WSON (4x4)
RT5758GQUF Richtek USA Inc.

RT5758GQUF

IC REG BUCK ADJ/0.6V 9A 13UQFN

Richtek USA Inc.

2,451
RFQ
RT5758GQUF Datasheet

Datasheet

ACOT™ 13-PowerUFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable (Fixed) 1 3V 6.5V 0.6V (1V, 1.2V, 1.5V, 2.5V, 3.3V) 6.5V 9A 1MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 13-UQFN (FC) (3x3)
LTC1522CS8#TRPBF Analog Devices Inc.

LTC1522CS8#TRPBF

IC REG CHARGE PUMP 5V 20MA 8SO

Analog Devices Inc.

4,029
RFQ
LTC1522CS8#TRPBF Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Up Positive Charge Pump Fixed 1 2.7V 5V 5V - 20mA 700kHz No 0°C ~ 70°C (TA) - - Surface Mount 8-SO
LTC1502CS8-3.3#TRPBF Analog Devices Inc.

LTC1502CS8-3.3#TRPBF

IC REG CHARGE PUMP 3.3V 10MA 8SO

Analog Devices Inc.

3,796
RFQ
LTC1502CS8-3.3#TRPBF Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Up Positive Charge Pump Fixed 1 0.9V 1.8V 3.3V - 10mA 500kHz No 0°C ~ 70°C (TA) - - Surface Mount 8-SO
LTC3315BJV#TRPBF Analog Devices Inc.

LTC3315BJV#TRPBF

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

Analog Devices Inc.

1,893
RFQ
LTC3315BJV#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)
LTC3315AJV#TRPBF Analog Devices Inc.

LTC3315AJV#TRPBF

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

Analog Devices Inc.

1,076
RFQ
LTC3315AJV#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 2MHz Yes -40°C ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount 12-LQFN (2x2)

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.