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
MPF5302AMMA0ESR2 NXP USA Inc.

MPF5302AMMA0ESR2

IC REG BUCK ADJ 15A 24HWQFN

NXP USA Inc.

2,162
RFQ
MPF5302AMMA0ESR2 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)
SC4519HSETRT Semtech Corporation

SC4519HSETRT

IC REG BUCK ADJ 3A 8SOIC

Semtech Corporation

2,967
RFQ

-

- 8-SOIC (0.154", 3.90mm Width) Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 4.4V 24V 0.8V 20.4V 3A 600kHz No -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC, EDP
SC192IMLTRT Semtech Corporation

SC192IMLTRT

IC REG BUCK ADJ 700MA 10MLPD

Semtech Corporation

3,349
RFQ
SC192IMLTRT Datasheet

Datasheet

- 10-VFDFN Exposed Pad Tape & Reel (TR) Not For New Designs Step-Down Positive Buck Adjustable 1 2.7V 7V 0.75V 7V 700mA 750kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 10-MLPD (3x3)
TPS552892RYQR Texas Instruments

TPS552892RYQR

IC REG BUCK BOOST PROG 5A 21VQFN

Texas Instruments

2,843
RFQ
TPS552892RYQR Datasheet

Datasheet

- 21-PowerVFQFN Tape & Reel (TR) Active Step-Up/Step-Down Positive Buck-Boost Programmable 1 3V 36V 0.8V 22V 5A 200kHz ~ 2.2MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 21-VQFN-HR (3x5)
TPS6287B25VA0WRZVR Texas Instruments

TPS6287B25VA0WRZVR

IC REG BUCK PROG 25A 24WQFN

Texas Instruments

3,172
RFQ
TPS6287B25VA0WRZVR Datasheet

Datasheet

TPS6287Bxx 24-PowerWFQFN Tape & Reel (TR) Active Step-Down Positive Buck Programmable 1 2.7V 6V 0.4V 1.675V 25A 1.5MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount, Wettable Flank 24-WQFN-FCRLF (4.05x3.05)
L4972AD STMicroelectronics

L4972AD

IC REG BUCK ADJ 2A 20SO

STMicroelectronics

2,329
RFQ
L4972AD Datasheet

Datasheet

- 20-SOIC (0.295", 7.50mm Width) Tube Obsolete Step-Down Positive Buck Adjustable 1 15V 50V 5.1V 40V 2A 100kHz ~ 200kHz No -40°C ~ 150°C (TJ) - - Surface Mount 20-SO
L4972A STMicroelectronics

L4972A

IC REG BUCK ADJ 2A 20POWERDIP

STMicroelectronics

1,129
RFQ
L4972A Datasheet

Datasheet

- 20-DIP (0.300", 7.62mm) Tube Obsolete Step-Down Positive Buck Adjustable 1 15V 50V 5.1V 40V 2A 100kHz ~ 200kHz No -40°C ~ 150°C (TJ) - - Through Hole 20-PowerDIP
MPM3551CGQWE-AEC1-Z Monolithic Power Systems Inc.

MPM3551CGQWE-AEC1-Z

IC REG BUCK ADJ/0.8V 3A 20QFN

Monolithic Power Systems Inc.

1,659
RFQ
MPM3551CGQWE-AEC1-Z Datasheet

Datasheet

- 20-PowerLFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable (Fixed) 1 3.3V 36V 0.8V (1V, 1.8V, 2.5V, 3V, 3.3V, 3.8V, 5V) 34.2V 3A 2.2MHz Yes -40°C ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount, Wettable Flank 20-QFN (4x6)
LM2590HVT-5.0/NOPB Texas Instruments

LM2590HVT-5.0/NOPB

IC REG BUCK 5V 1A TO220-7

Texas Instruments

3,910
RFQ
LM2590HVT-5.0/NOPB Datasheet

Datasheet

SIMPLE SWITCHER® TO-220-7 Formed Leads Tube Active Step-Down Positive Buck Fixed 1 4.5V 60V 5V - 1A 150kHz No -40°C ~ 125°C (TJ) - - Through Hole TO-220-7
LM2599SX-5.0 Texas Instruments

LM2599SX-5.0

IC REG BUCK 5V 3A TO263

Texas Instruments

1,574
RFQ
LM2599SX-5.0 Datasheet

Datasheet

SIMPLE SWITCHER® TO-263-8, D2PAK (7 Leads + Tab), TO-263CA Tape & Reel (TR) Obsolete Step-Down Positive Buck Fixed 1 4.5V 40V 5V - 3A 150kHz No -40°C ~ 125°C (TJ) - - Surface Mount TO-263 (DDPAK-7)
LTC3448EDD#TRPBF Analog Devices Inc.

LTC3448EDD#TRPBF

IC REG BUCK ADJ 600MA 8DFN

Analog Devices Inc.

3,141
RFQ
LTC3448EDD#TRPBF Datasheet

Datasheet

- 8-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.5V 5.5V 0.6V 5.2V 600mA 1.5MHz ~ 2.25MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-DFN (3x3)
LTC3542IS6#TRPBF Analog Devices Inc.

LTC3542IS6#TRPBF

IC REG BUCK ADJ 500MA TSOT23-6

Analog Devices Inc.

1,983
RFQ
LTC3542IS6#TRPBF Datasheet

Datasheet

- SOT-23-6 Thin, TSOT-23-6 Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.5V 5.5V 0.6V 5.5V 500mA 2.25MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount TSOT-23-6
LTC3406AIS5#TRPBF Analog Devices Inc.

LTC3406AIS5#TRPBF

IC REG BUCK ADJ 600MA TSOT23-5

Analog Devices Inc.

3,490
RFQ
LTC3406AIS5#TRPBF Datasheet

Datasheet

- SOT-23-5 Thin, TSOT-23-5 Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.5V 5.5V 0.6V 5.5V 600mA 1.5MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount TSOT-23-5
MP38873DL-LF-P Monolithic Power Systems Inc.

MP38873DL-LF-P

IC REG BUCK ADJ 15A 20QFN

Monolithic Power Systems Inc.

2,503
RFQ
MP38873DL-LF-P Datasheet

Datasheet

- 20-PowerVFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 16V 0.8V 12V 15A 400kHz No -40°C ~ 85°C (TA) - - Surface Mount 20-QFN (3x4)
LM21212MHX-1/NOPB Texas Instruments

LM21212MHX-1/NOPB

IC REG BUCK ADJ 12A 20HTSSOP

Texas Instruments

1,048
RFQ
LM21212MHX-1/NOPB Datasheet

Datasheet

- 20-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.95V 5.5V 0.6V 5.5V 12A 1MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 20-HTSSOP
MAX738ACPA Analog Devices Inc./Maxim Integrated

MAX738ACPA

IC REG BUCK 5V 750MA 8PDIP

Analog Devices Inc./Maxim Integrated

4,728
RFQ
MAX738ACPA Datasheet

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Obsolete Step-Down Positive Buck Fixed 1 6V 16V 5V - 750mA 160kHz No 0°C ~ 70°C (TA) - - Through Hole 8-PDIP
RT6239ALGQUF Richtek USA Inc.

RT6239ALGQUF

IC REG BUCK ADJ 9A 14UQFN

Richtek USA Inc.

3,498
RFQ
RT6239ALGQUF Datasheet

Datasheet

ACOT™ 14-UFQFN Cut Tape (CT) Active Step-Down Positive Buck Adjustable 1 4.5V 18V 0.7V 8V 9A 500kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 14-UQFN (2x3)
MCP16331T-E/CHVAO Microchip Technology

MCP16331T-E/CHVAO

IC REG BUCK ADJ 500MA SOT23-6

Microchip Technology

2,306
RFQ
MCP16331T-E/CHVAO Datasheet

Datasheet

- SOT-23-6 Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.4V 50V 2V 24V 500mA 500kHz No -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount SOT-23-6
TPS54673PWPR Texas Instruments

TPS54673PWPR

IC REG BUCK ADJ 6A 28HTSSOP

Texas Instruments

4,038
RFQ
TPS54673PWPR Datasheet

Datasheet

SWIFT™ 28-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Last Time Buy Step-Down Positive Buck Adjustable 1 3V 6V 0.891V 4.5V 6A 350kHz, 550kHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 28-HTSSOP
LM2678SDX-5.0/NOPB Texas Instruments

LM2678SDX-5.0/NOPB

IC REG BUCK 5V 5A 14VSON

Texas Instruments

4,274
RFQ
LM2678SDX-5.0/NOPB Datasheet

Datasheet

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