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
BD9E101FJ-LBGH2 Rohm Semiconductor

BD9E101FJ-LBGH2

IC REG BUCK ADJ 1A 8SOPJ

Rohm Semiconductor

160
RFQ

-

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 7V 36V 1V 25.2V 1A 570kHz Yes -40°C ~ 150°C (TJ) - - Surface Mount 8-SOP-J
TPS6734ID Texas Instruments

TPS6734ID

IC REG BOOST 12.12V 150MA 8SOIC

Texas Instruments

1,516
RFQ
TPS6734ID Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Bulk Active Step-Up Positive Boost Fixed 1 2.7V 12V 12.12V - 150mA 170kHz No -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
LM2734XQMKE/NOPB Texas Instruments

LM2734XQMKE/NOPB

IC REG BUCK ADJ 1A TSOT23-6

Texas Instruments

691
RFQ
LM2734XQMKE/NOPB Datasheet

Datasheet

- SOT-23-6 Thin, TSOT-23-6 Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3V 20V 0.8V 18V 1A 1.6MHz No -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount TSOT-23-6
LM2734XQMK/NOPB Texas Instruments

LM2734XQMK/NOPB

IC REG BUCK ADJ 1A SOT23

Texas Instruments

660
RFQ
LM2734XQMK/NOPB Datasheet

Datasheet

- SOT-23-6 Thin, TSOT-23-6 Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3V 20V 0.8V 18V 1A 1.6MHz No -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount SOT-23-THIN
MPQ9842GLE-AEC1-P Monolithic Power Systems Inc.

MPQ9842GLE-AEC1-P

IC REG BUCK ADJ 2A 16QFN

Monolithic Power Systems Inc.

1,377
RFQ
MPQ9842GLE-AEC1-P Datasheet

Datasheet

MPQ 16-VQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3.3V 36V 0.8V 36V 2A 350kHz ~ 2.5MHz Yes -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount, Wettable Flank 16-QFN (3x4)
TPS53314RGFT Texas Instruments

TPS53314RGFT

IC REG BUCK ADJ 6A 40VQFN

Texas Instruments

8,000
RFQ
TPS53314RGFT Datasheet

Datasheet

D-CAP™, Eco-Mode™ 40-VFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3V 15V 0.6V 5.5V 6A 250kHz ~ 1MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 40-VQFN (7x5)
LM2676SDX-5.0/NOPB Texas Instruments

LM2676SDX-5.0/NOPB

IC REG BUCK 5V 3A 14VSON

Texas Instruments

7,952
RFQ
LM2676SDX-5.0/NOPB Datasheet

Datasheet

SIMPLE SWITCHER® 14-VDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 8V 40V 5V - 3A 260kHz No -40°C ~ 125°C (TJ) - - Surface Mount 14-VSON (5x6)
LM2676SD-12/NOPB Texas Instruments

LM2676SD-12/NOPB

IC REG BUCK 12V 3A 14VSON

Texas Instruments

628
RFQ
LM2676SD-12/NOPB Datasheet

Datasheet

SIMPLE SWITCHER® 14-VDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 8V 40V 12V - 3A 260kHz No -40°C ~ 125°C (TJ) - - Surface Mount 14-VSON (5x6)
LM2673SX-12/NOPB Texas Instruments

LM2673SX-12/NOPB

IC REG BUCK 12V 3A TO263

Texas Instruments

2,917
RFQ
LM2673SX-12/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 12V - 3A 260kHz No -40°C ~ 125°C (TJ) - - Surface Mount TO-263 (DDPAK-7)
TPS55340QRTETQ1 Texas Instruments

TPS55340QRTETQ1

IC REG BOOST ADJ 5.25A 16WQFN

Texas Instruments

717
RFQ
TPS55340QRTETQ1 Datasheet

Datasheet

- 16-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Up Positive, Isolation Capable Boost Adjustable 1 2.9V 38V 2.9V 38V 5.25A (Switch) 94kHz ~ 2.55MHz No -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount 16-WQFN (3x3)
LM2673SD-12/NOPB Texas Instruments

LM2673SD-12/NOPB

IC REG BUCK 12V 3A 14VSON

Texas Instruments

506
RFQ
LM2673SD-12/NOPB Datasheet

Datasheet

SIMPLE SWITCHER® 14-VDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 8V 40V 12V - 3A 260kHz No -40°C ~ 125°C (TJ) - - Surface Mount 14-VSON (5x6)
MPQ4423AGQ-AEC1-Z Monolithic Power Systems Inc.

MPQ4423AGQ-AEC1-Z

IC REG BUCK ADJ 3A 8QFN

Monolithic Power Systems Inc.

28,901
RFQ
MPQ4423AGQ-AEC1-Z Datasheet

Datasheet

- 8-VDFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4V 36V 0.8V 32.4V 3A 410kHz Yes -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 8-QFN (3x3)
MAX17632CATE+T Analog Devices Inc./Maxim Integrated

MAX17632CATE+T

IC REG BUCK ADJ 2A 16TQFN

Analog Devices Inc./Maxim Integrated

4,305
RFQ
MAX17632CATE+T Datasheet

Datasheet

- 16-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 36V 0.9V 32.4V 2A 400kHz ~ 2.2MHz Yes -40°C ~ 125°C (TA) - - Surface Mount 16-TQFN (3x3)
MPQ4420HGJ-P Monolithic Power Systems Inc.

MPQ4420HGJ-P

IC REG BUCK ADJ 2A TSOT23-8

Monolithic Power Systems Inc.

1,785
RFQ
MPQ4420HGJ-P Datasheet

Datasheet

- SOT-23-8 Thin, TSOT-23-8 Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4V 36V 0.8V 32.4V 2A 410kHz Yes -40°C ~ 125°C (TJ) - - Surface Mount TSOT-23-8
MPQ4423HGQ-AEC1-Z Monolithic Power Systems Inc.

MPQ4423HGQ-AEC1-Z

IC REG BUCK ADJ 3A 8QFN

Monolithic Power Systems Inc.

1,439
RFQ
MPQ4423HGQ-AEC1-Z Datasheet

Datasheet

- 8-VDFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4V 36V 0.8V 32.4V 3A 410kHz Yes -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 8-QFN (3x3)
TPS54628DDA Texas Instruments

TPS54628DDA

IC REG BUCK ADJ 6A 8SOPWR

Texas Instruments

289
RFQ
TPS54628DDA Datasheet

Datasheet

D-CAP2™, Eco-Mode™ 8-PowerSOIC (0.154", 3.90mm Width) Tube Active Step-Down Positive Buck Adjustable 1 4.5V 18V 0.765V 5.5V 6A 650kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-SO PowerPad
MP2109DQ-LF-Z Monolithic Power Systems Inc.

MP2109DQ-LF-Z

IC REG BUCK ADJ 800MA DL 10QFN

Monolithic Power Systems Inc.

10,729
RFQ
MP2109DQ-LF-Z Datasheet

Datasheet

- 10-VFDFN Exposed Pad Tape & Reel (TR) Not For New Designs Step-Down Positive Buck Adjustable 2 2.5V 6V 0.6V 6V 800mA 1.24MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 10-QFN (3x3)
MAX17550AUB+ Analog Devices Inc./Maxim Integrated

MAX17550AUB+

IC REG BUCK ADJ 25MA 10UMAX

Analog Devices Inc./Maxim Integrated

1,108
RFQ

-

Himalaya 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tube Active Step-Down Positive Buck Adjustable 1 4V 60V 0.8V 54V 25mA 100kHz ~ 2.2MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 10-uMAX/uSOP
LM43600AQPWPTQ1 Texas Instruments

LM43600AQPWPTQ1

IC REG BUCK ADJ 500MA 16HTSSOP

Texas Instruments

488
RFQ
LM43600AQPWPTQ1 Datasheet

Datasheet

SIMPLE SWITCHER® 16-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3.5V 36V 1V 28V 500mA 200kHz ~ 2.2MHz Yes -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 16-HTSSOP
TPS54622RHLT Texas Instruments

TPS54622RHLT

IC REG BUCK ADJ 6A 14VQFN

Texas Instruments

2,166
RFQ
TPS54622RHLT Datasheet

Datasheet

SWIFT™ 14-VFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 17V 0.6V 15V 6A 200kHz ~ 1.6MHz Yes -40°C ~ 150°C (TJ) - - Surface Mount 14-VQFN (3.5x3.5)
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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.