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
LM25575MH/NOPB Texas Instruments

LM25575MH/NOPB

IC REG BUCK ADJ 1.5A 16HTSSOP

Texas Instruments

3,997
RFQ
LM25575MH/NOPB Datasheet

Datasheet

SIMPLE SWITCHER® 16-PowerTSSOP (0.173", 4.40mm Width) Tube Active Step-Down Positive Buck Adjustable 1 6V 42V 1.225V 40V 1.5A 50kHz ~ 1MHz No -40°C ~ 125°C (TJ) - - Surface Mount 16-HTSSOP
MPQ4573GQBE-AEC1-Z Monolithic Power Systems Inc.

MPQ4573GQBE-AEC1-Z

IC REG BUCK ADJ 2.5A 12QFN

Monolithic Power Systems Inc.

2,200
RFQ
MPQ4573GQBE-AEC1-Z Datasheet

Datasheet

- 12-VFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 60V 1V 54V 2.5A Up to 2.2MHz Yes -40°C ~ 150°C (TJ) - - Surface Mount, Wettable Flank 12-QFN (2.5x3)
ICL7660CSA+ Analog Devices Inc./Maxim Integrated

ICL7660CSA+

IC REG CHARGE PUMP 20MA 8SOIC

Analog Devices Inc./Maxim Integrated

1,903
RFQ
ICL7660CSA+ Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Active Ratiometric Positive or Negative Charge Pump Fixed 1 1.5V 10V -Vin, nVin, Vin/2 - 20mA 10kHz No 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
LM2677SX-5.0/NOPB Texas Instruments

LM2677SX-5.0/NOPB

IC REG BUCK 5V 5A TO263

Texas Instruments

1,182
RFQ
LM2677SX-5.0/NOPB Datasheet

Datasheet

SIMPLE SWITCHER® TO-263-8, D2PAK (7 Leads + Tab), TO-263CA Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 8V 40V 5V - 5A 260kHz No -40°C ~ 125°C (TJ) - - Surface Mount TO-263 (DDPAK-7)
LM2677SX-ADJ/NOPB Texas Instruments

LM2677SX-ADJ/NOPB

IC REG BUCK ADJ 5A TO263

Texas Instruments

1,580
RFQ
LM2677SX-ADJ/NOPB Datasheet

Datasheet

SIMPLE SWITCHER® TO-263-8, D2PAK (7 Leads + Tab), TO-263CA Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 8V 40V 1.21V 37V 5A 260kHz No -40°C ~ 125°C (TJ) - - Surface Mount TO-263 (DDPAK-7)
LT8334RDE#TRPBF Analog Devices Inc.

LT8334RDE#TRPBF

IC REG BST SEPIC ADJ 5A 12DFN

Analog Devices Inc.

1,366
RFQ
LT8334RDE#TRPBF Datasheet

Datasheet

- 12-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Up, Step-Up/Step-Down Positive or Negative Boost, SEPIC Adjustable 1 2.8V 40V - 40V (Switch) 5A 300kHz ~ 2MHz No -40°C ~ 150°C (TJ) - - Surface Mount 12-DFN (4x3)
TPS54620RGYT Texas Instruments

TPS54620RGYT

IC REG BUCK ADJ 6A 14VQFN

Texas Instruments

3,043
RFQ
TPS54620RGYT Datasheet

Datasheet

SWIFT™ 14-VFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 17V 0.8V 15V 6A 200kHz ~ 1.6MHz Yes -40°C ~ 150°C (TJ) - - Surface Mount 14-VQFN (3.5x3.5)
MAX20406AFOE/VY+ Analog Devices Inc./Maxim Integrated

MAX20406AFOE/VY+

IC REG BCK PROG/0.8V 6A 17FC2QFN

Analog Devices Inc./Maxim Integrated

389
RFQ
MAX20406AFOE/VY+ Datasheet

Datasheet

- 17-PowerWFQFN Tray Active Step-Down Positive Buck Programmable (Fixed) 1 3V 36V 0.8V (5V) 10V 6A 3MHz Yes -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount, Wettable Flank 17-FC2QFN (3.5x3.75)
MAX20406AFOB/VY+ Analog Devices Inc./Maxim Integrated

MAX20406AFOB/VY+

IC REG BCK PROG/0.8V 6A 17FC2QFN

Analog Devices Inc./Maxim Integrated

2,930
RFQ
MAX20406AFOB/VY+ Datasheet

Datasheet

- 17-PowerWFQFN Tray Active Step-Down Positive Buck Programmable (Fixed) 1 3V 36V 0.8V (3.3V) 10V 6A 2.1MHz Yes -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount, Wettable Flank 17-FC2QFN (3.5x3.75)
LM73606RNPR Texas Instruments

LM73606RNPR

IC REG BUCK ADJ 6A 30WQFN

Texas Instruments

2,023
RFQ
LM73606RNPR Datasheet

Datasheet

- 30-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3.5V 36V 1V 34.2V 6A 350kHz ~ 2.2MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount, Wettable Flank 30-WQFN (6x4)
TPS55288RPMR Texas Instruments

TPS55288RPMR

IC REG BUCK BST PROG 16A 26VQFN

Texas Instruments

3,382
RFQ
TPS55288RPMR Datasheet

Datasheet

- 26-PowerVFQFN Tape & Reel (TR) Active Step-Up/Step-Down Positive Buck-Boost Programmable 1 2.7V 36V 0.8V 22V 16A 200kHz ~ 2.2MHz Yes -40°C ~ 150°C (TJ) - - Surface Mount 26-VQFN-HR (4x3.5)
TPS552882RPMR Texas Instruments

TPS552882RPMR

IC REG BUCK BOOST ADJ 16A 26VQFN

Texas Instruments

2,956
RFQ
TPS552882RPMR Datasheet

Datasheet

- 26-PowerVFQFN Tape & Reel (TR) Active Step-Up/Step-Down Positive Buck-Boost Adjustable 1 2.7V 36V 0.8V 22V 16A 200kHz ~ 2.2MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 26-VQFN-HR (4x3.5)
LM2679SX-5.0/NOPB Texas Instruments

LM2679SX-5.0/NOPB

IC REG BUCK 5V 5A TO263

Texas Instruments

1,330
RFQ
LM2679SX-5.0/NOPB Datasheet

Datasheet

SIMPLE SWITCHER® TO-263-8, D2PAK (7 Leads + Tab), TO-263CA Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 8V 40V 5V - 5A 260kHz No -40°C ~ 125°C (TJ) - - Surface Mount TO-263 (DDPAK-7)
MAX1722EZK+T Analog Devices Inc./Maxim Integrated

MAX1722EZK+T

IC REG BOOST ADJ 400MA TSOT23-5

Analog Devices Inc./Maxim Integrated

1,018
RFQ
MAX1722EZK+T Datasheet

Datasheet

- SOT-23-5 Thin, TSOT-23-5 Tape & Reel (TR) Active Step-Up Positive Boost Adjustable 1 0.8V 5.5V 2V 5.5V 400mA (Switch) - Yes -40°C ~ 85°C (TA) - - Surface Mount TSOT-23-5
RAA2116504GNP#HA0 Renesas Electronics Corporation

RAA2116504GNP#HA0

IC REG BUCK ADJ 5A 28QFN

Renesas Electronics Corporation

1,733
RFQ
RAA2116504GNP#HA0 Datasheet

Datasheet

- 28-VFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 60V 0.8V 60V 5A 500kHz, 200kHz ~ 2.5MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 28-QFN (4x5)
MP2145GD-Z Monolithic Power Systems Inc.

MP2145GD-Z

IC REG BUCK ADJ 6A 12QFN

Monolithic Power Systems Inc.

16,392
RFQ
MP2145GD-Z Datasheet

Datasheet

- 12-PowerVFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.8V 5.5V 0.6V 5.5V 6A 1.2MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 12-QFN (2x3)
ADP2370ACPZ-3.3-R7 Analog Devices Inc.

ADP2370ACPZ-3.3-R7

IC REG BUCK 3.3V 800MA 8LFCSP

Analog Devices Inc.

2,289
RFQ
ADP2370ACPZ-3.3-R7 Datasheet

Datasheet

- 8-WFDFN Exposed Pad, CSP Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 3.2V 15V 3.3V - 800mA 600kHz ~ 1.2MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-LFCSP-WD (3x3)
TPS548A20RVER Texas Instruments

TPS548A20RVER

IC REG BUCK ADJ 15A 28VQFN

Texas Instruments

6,114
RFQ
TPS548A20RVER Datasheet

Datasheet

SWIFT™, D-CAP3™, Eco-Mode™ 28-VFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 1.5V 20V 0.6V 5.5V 15A Selectable Yes -40°C ~ 125°C (TA) - - Surface Mount 28-VQFN-CLIP (4.5x3.5)
TPS548B28RWWR Texas Instruments

TPS548B28RWWR

IC REG BUCK ADJ 20A 21VQFN

Texas Instruments

329
RFQ
TPS548B28RWWR Datasheet

Datasheet

- 21-PowerVFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.7V 16V 0.6V 5.5V 20A 600kHz, 800kHz, 1MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 21-VQFN-HR (4x3)
LT3999EDD#PBF Analog Devices Inc.

LT3999EDD#PBF

IC REG PUSH-PULL ADJ 1A 10DFN

Analog Devices Inc.

11,676
RFQ
LT3999EDD#PBF Datasheet

Datasheet

- 10-WFDFN Exposed Pad Tube Active Step-Up/Step-Down Positive, Isolation Capable Push-Pull Adjustable 1 2.7V 36V - - 1A 50kHz ~ 1MHz No -40°C ~ 125°C (TJ) - - Surface Mount 10-DFN (3x3)
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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.