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
LM2599S-12/NOPB Texas Instruments

LM2599S-12/NOPB

IC REG BUCK 12V 3A TO263

Texas Instruments

3,858
RFQ
LM2599S-12/NOPB Datasheet

Datasheet

SIMPLE SWITCHER® TO-263-8, D2PAK (7 Leads + Tab), TO-263CA Tube Active Step-Down Positive Buck Fixed 1 4.5V 40V 12V - 3A 150kHz No -40°C ~ 125°C (TJ) - - Surface Mount TO-263 (DDPAK-7)
MAX17290ETCF+ Analog Devices Inc./Maxim Integrated

MAX17290ETCF+

IC REG BOOST ADJ 1A 12TQFN

Analog Devices Inc./Maxim Integrated

1,578
RFQ
MAX17290ETCF+ Datasheet

Datasheet

- 12-WFQFN Exposed Pad Tray Active Step-Up Positive Boost Adjustable 1 4.5V 36V 5V - 1A 100kHz ~ 1MHz No -40°C ~ 85°C (TA) - - Surface Mount 12-TQFN (3x3)
LP87523JRNFTQ1 Texas Instruments

LP87523JRNFTQ1

IC REG BUCK ADJ QUAD 26VQFN

Texas Instruments

4,441
RFQ
LP87523JRNFTQ1 Datasheet

Datasheet

- 26-PowerVFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 4 2.8V 5.5V 0.6V 3.36V 4A, 4A, 8A 2MHz Yes -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount, Wettable Flank 26-VQFN-HR (4.5x4)
BD99010EFV-ME2 Rohm Semiconductor

BD99010EFV-ME2

IC REG BUCK 3.3V 2A 24HTSSOP-B

Rohm Semiconductor

3,818
RFQ
BD99010EFV-ME2 Datasheet

Datasheet

- 24-VSSOP (0.220", 5.60mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 3.6V 35V 3.3V - 2A 200kHz ~ 500kHz Yes -40°C ~ 105°C (TA) Automotive AEC-Q100 Surface Mount 24-HTSSOP-B
BD99011EFV-ME2 Rohm Semiconductor

BD99011EFV-ME2

IC REG BUCK 5V 2A 24HTSSOP-B

Rohm Semiconductor

4,471
RFQ
BD99011EFV-ME2 Datasheet

Datasheet

- 24-VSSOP (0.220", 5.60mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 3.6V 35V 5V - 2A 200kHz ~ 500kHz Yes -40°C ~ 105°C (TA) Automotive AEC-Q100 Surface Mount 24-HTSSOP-B
IR38063MBC01TRP Infineon Technologies

IR38063MBC01TRP

IC REG BUCK ADJ 25A IQFN-34-900

Infineon Technologies

4,031
RFQ
IR38063MBC01TRP Datasheet

Datasheet

SupIRBuck® 34-PowerVFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 1.2V 21V 0.5V 18.38V 25A 400kHz ~ 1.5MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount PG-IQFN-34-900
LP875701ARNFTQ1 Texas Instruments

LP875701ARNFTQ1

IC REG BUCK 1V 10A QUAD 26VQFN

Texas Instruments

1,746
RFQ
LP875701ARNFTQ1 Datasheet

Datasheet

- 26-PowerVFQFN Tape & Reel (TR) Active Step-Down Positive Buck Fixed 4 2.8V 5.5V 1V - 10A 3MHz Yes -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount, Wettable Flank 26-VQFN-HR (4.5x4)
BD9137MUV-E2 Rohm Semiconductor

BD9137MUV-E2

IC REG BUCK ADJ 4A 20VQFN

Rohm Semiconductor

3,635
RFQ
BD9137MUV-E2 Datasheet

Datasheet

- 20-VFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.7V 5.5V 0.8V 3.3V 4A 1MHz Yes -40°C ~ 105°C (TA) - - Surface Mount VQFN020V4040
LP875620RNFTQ1 Texas Instruments

LP875620RNFTQ1

IC REG BUCK ADJ 16A QUAD 26VQFN

Texas Instruments

3,940
RFQ
LP875620RNFTQ1 Datasheet

Datasheet

- 26-PowerVFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 4 2.8V 5.5V 0.6V 3.36V 16A 2MHz Yes -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount, Wettable Flank 26-VQFN-HR (4.5x4)
LTC3406BES5-1.8#TRMPBF Analog Devices Inc.

LTC3406BES5-1.8#TRMPBF

IC REG BUCK 1.8V 600MA TSOT23-5

Analog Devices Inc.

3,796
RFQ
LTC3406BES5-1.8#TRMPBF Datasheet

Datasheet

- SOT-23-5 Thin, TSOT-23-5 Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 2.5V 5.5V 1.8V - 600mA 1.5MHz Yes -40°C ~ 85°C (TA) - - Surface Mount TSOT-23-5
LT3582EUD#TRPBF Analog Devices Inc.

LT3582EUD#TRPBF

IC REG BUCK BOOST ADJ DL 16QFN

Analog Devices Inc.

3,238
RFQ
LT3582EUD#TRPBF Datasheet

Datasheet

- 16-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Up, Step-Up/Step-Down Positive and Negative (Dual Rail) Boost, Buck-Boost Adjustable 2 2.55V 5.5V 3.2V, -1.2V 12.78V, -13.95V 285mA (Switch), 490mA (Switch) - No -40°C ~ 125°C (TJ) - - Surface Mount 16-QFN (3x3)
MAX744AEPA+ Analog Devices Inc./Maxim Integrated

MAX744AEPA+

IC REG BUCK 5V 500MA 8PDIP

Analog Devices Inc./Maxim Integrated

2,158
RFQ
MAX744AEPA+ Datasheet

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Active Step-Down Positive Buck Fixed 1 6V 16V 5V - 500mA 185kHz No -40°C ~ 85°C (TA) - - Through Hole 8-PDIP
MAX8625AETD+T Analog Devices Inc./Maxim Integrated

MAX8625AETD+T

IC REG BUCK BST ADJ/1.25V 14TDFN

Analog Devices Inc./Maxim Integrated

2,403
RFQ

-

- 14-WFDFN Exposed Pad Tape & Reel (TR) Not For New Designs Step-Up/Step-Down Positive Buck-Boost Adjustable (Fixed) 1 2.5V 5.5V 1.25V (3.3V) 4V 800mA 1MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 14-TDFN (3x3)
LTC1504CS8-3.3#TRPBF Analog Devices Inc.

LTC1504CS8-3.3#TRPBF

IC REG BUCK 3.3V 500MA 8SO

Analog Devices Inc.

4,542
RFQ
LTC1504CS8-3.3#TRPBF Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 4V 10V 3.3V - 500mA 200kHz Yes 0°C ~ 70°C (TA) - - Surface Mount 8-SO
MAX643ACPA+ Analog Devices Inc./Maxim Integrated

MAX643ACPA+

IC REG BST ADJ/1.31V 450MA 8PDIP

Analog Devices Inc./Maxim Integrated

2,502
RFQ
MAX643ACPA+ Datasheet

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Active Step-Up Positive Boost Adjustable (Fixed) 1 2V 16.5V 1.31V (15V) 18V (Switch) 450mA (Switch) 50kHz No 0°C ~ 70°C (TA) - - Through Hole 8-PDIP
LTC3311JV-0.875#TRMPBF Analog Devices Inc.

LTC3311JV-0.875#TRMPBF

IC REG BUCK 0.875V 12.5A 18LQFN

Analog Devices Inc.

1,884
RFQ
LTC3311JV-0.875#TRMPBF Datasheet

Datasheet

Silent Switcher®1 18-TFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 2.25V 5.5V 0.875V - 12.5A 500kHz ~ 5MHz Yes -40°C ~ 150°C (TJ) - - Surface Mount 18-LQFN (3x3)
MAX636AESA+ Analog Devices Inc./Maxim Integrated

MAX636AESA+

IC REG BUCK ADJ/-1.31V 8SOIC

Analog Devices Inc./Maxim Integrated

4,916
RFQ
MAX636AESA+ Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Active Step-Down/Inverted Negative Buck Adjustable (Fixed) 1 2.3V 16.5V -1.31V (-12V) -12V 200mA 50kHz No -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
TPS7H4001Y/EM Texas Instruments

TPS7H4001Y/EM

IC REG BUCK ADJ 18A DIE

Texas Instruments

1,928
RFQ
TPS7H4001Y/EM Datasheet

Datasheet

- Die Box Active Step-Down Positive Buck Adjustable 1 3V 7V 0.604V 7V 18A 100kHz ~ 1MHz Yes -55°C ~ 125°C (TJ) - - Surface Mount Die
ADP2302ARDZ-5.0 Analog Devices Inc.

ADP2302ARDZ-5.0

IC REG BUCK 5V 2A 8SOIC

Analog Devices Inc.

1,894
RFQ
ADP2302ARDZ-5.0 Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Exposed Pad Tube Active Step-Down Positive Buck Fixed 1 3V 20V 5V - 2A 700kHz No -40°C ~ 125°C (TJ) - - Surface Mount 8-SOIC-EP
LMR51603YFDBVR Texas Instruments

LMR51603YFDBVR

4.5V-TO-65V 0.3A SYNCHRONOUS BUC

Texas Instruments

2,685
RFQ

-

* - Tape & Reel (TR) Active - - - - - - - - - - - - - - - - -
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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.