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
LM2672MX-12/NOPB Texas Instruments

LM2672MX-12/NOPB

IC REG BUCK 12V 1A 8SOIC

Texas Instruments

7,283
RFQ
LM2672MX-12/NOPB Datasheet

Datasheet

SIMPLE SWITCHER® 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 6.5V 40V 12V - 1A 260kHz No -40°C ~ 125°C (TJ) - - Surface Mount 8-SOIC
MAX17643ATC+ Analog Devices Inc./Maxim Integrated

MAX17643ATC+

IC REG BUCK ADJ 2A 12TDFN

Analog Devices Inc./Maxim Integrated

4,258
RFQ
MAX17643ATC+ Datasheet

Datasheet

- 12-WFDFN Exposed Pad Tube Active Step-Down Positive Buck Adjustable 1 4.5V 60V 0.9V 54V 2A 400kHz ~ 2.2MHz Yes -40°C ~ 125°C (TA) - - Surface Mount 12-TDFN (3x3)
LM2672MX-3.3/NOPB Texas Instruments

LM2672MX-3.3/NOPB

IC REG BUCK 3.3V 1A 8SOIC

Texas Instruments

3,534
RFQ
LM2672MX-3.3/NOPB Datasheet

Datasheet

SIMPLE SWITCHER® 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 6.5V 40V 3.3V - 1A 260kHz No -40°C ~ 125°C (TJ) - - Surface Mount 8-SOIC
TPS62872QWRXSRQ1 Texas Instruments

TPS62872QWRXSRQ1

IC REG BUCK ADJ 12A 16VQFN

Texas Instruments

750
RFQ
TPS62872QWRXSRQ1 Datasheet

Datasheet

- 16-TFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.7V 6V 0.4V 3.35V 12A 1.5MHz, 2.25MHz, 2.5MHz, 3MHz Yes -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount, Wettable Flank 16-VQFN (2.55x3.55)
MAX20076ATCA/V+T Analog Devices Inc./Maxim Integrated

MAX20076ATCA/V+T

IC REG BUCK PROG/1V 1.2A 12TDFN

Analog Devices Inc./Maxim Integrated

3,345
RFQ
MAX20076ATCA/V+T Datasheet

Datasheet

- 12-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Programmable (Fixed) 1 3.5V 36V 1V 10V 1.2A - Yes 0°C ~ 70°C - - Surface Mount 12-TDFN (3x3)
RTQ6365GSP Richtek USA Inc.

RTQ6365GSP

IC REG BUCK ADJ 5A 8SOP

Richtek USA Inc.

631
RFQ
RTQ6365GSP Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4V 60V 0.8V 60V 5A 100kHz ~ 2.5MHz No -40°C ~ 125°C (TJ) - - Surface Mount 8-SOP-EP
LM2575S-3.3/NOPB Texas Instruments

LM2575S-3.3/NOPB

IC REG BUCK 3.3V 1A TO263

Texas Instruments

449
RFQ
LM2575S-3.3/NOPB Datasheet

Datasheet

SIMPLE SWITCHER® TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Tube Active Step-Down Positive Buck Fixed 1 4V 40V 3.3V - 1A 52kHz No -40°C ~ 125°C (TJ) - - Surface Mount TO-263 (DDPAK-5)
LM5165QDRCTQ1 Texas Instruments

LM5165QDRCTQ1

IC REG BUCK ADJ 150MA 10VSON

Texas Instruments

22,986
RFQ
LM5165QDRCTQ1 Datasheet

Datasheet

- 10-VFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3V 65V 1.223V 65V 150mA Up to 600kHz Yes -40°C ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount 10-VSON (3x3)
LM5165YQDRCTQ1 Texas Instruments

LM5165YQDRCTQ1

IC REG BUCK 3.3V 150MA 10VSON

Texas Instruments

4,785
RFQ
LM5165YQDRCTQ1 Datasheet

Datasheet

- 10-VFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 3V 65V 3.3V - 150mA Up to 600kHz Yes -40°C ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount 10-VSON (3x3)
LM22673TJ-ADJ/NOPB Texas Instruments

LM22673TJ-ADJ/NOPB

IC REG BUCK ADJ 3A TO263-7

Texas Instruments

4,144
RFQ
LM22673TJ-ADJ/NOPB Datasheet

Datasheet

SIMPLE SWITCHER® TO-263-7 Thin Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 42V 1.285V 37V 3A 500kHz No -40°C ~ 125°C (TJ) - - Surface Mount TO-263-7 Thin
LM22670TJ-ADJ/NOPB Texas Instruments

LM22670TJ-ADJ/NOPB

IC REG BUCK ADJ 3A TO263-7

Texas Instruments

2,116
RFQ
LM22670TJ-ADJ/NOPB Datasheet

Datasheet

SIMPLE SWITCHER® TO-263-7 Thin Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 42V 1.285V 37V 3A 500kHz No -40°C ~ 125°C (TJ) - - Surface Mount TO-263-7 Thin
MPQ9842GLE-5-AEC1-Z Monolithic Power Systems Inc.

MPQ9842GLE-5-AEC1-Z

IC REG BUCK 5V 2A 16QFN

Monolithic Power Systems Inc.

8,458
RFQ
MPQ9842GLE-5-AEC1-Z Datasheet

Datasheet

MPQ 16-VQFN Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 3.3V 36V 5V - 2A 350kHz ~ 2.5MHz Yes -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount, Wettable Flank 16-QFN (3x4)
TPS63021DSJT Texas Instruments

TPS63021DSJT

IC REG BUCK BST 3.3V 3.5A 14VSON

Texas Instruments

4,718
RFQ
TPS63021DSJT Datasheet

Datasheet

- 14-VFDFN Exposed Pad Tape & Reel (TR) Active Step-Up/Step-Down Positive Buck-Boost Fixed 1 1.8V 5.5V 3.3V - 3.5A (Switch) 2.4MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 14-VSON (4x3)
LM3103MH/NOPB Texas Instruments

LM3103MH/NOPB

IC REG BUCK ADJ 750MA 16HTSSOP

Texas Instruments

419
RFQ
LM3103MH/NOPB Datasheet

Datasheet

SIMPLE SWITCHER® 16-PowerTSSOP (0.173", 4.40mm Width) Tube Active Step-Down Positive Buck Adjustable 1 4.5V 42V 0.6V 7V 750mA Up to 1MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 16-HTSSOP
MIC4576-3.3WU-TR Microchip Technology

MIC4576-3.3WU-TR

IC REG BUCK 3.3V 3A TO263-5

Microchip Technology

4,013
RFQ
MIC4576-3.3WU-TR Datasheet

Datasheet

- TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 4V 36V 3.3V - 3A 200kHz No -40°C ~ 85°C (TA) - - Surface Mount TO-263-5
MIC4576-5.0WU Microchip Technology

MIC4576-5.0WU

IC REG BUCK 5V 3A TO263-5

Microchip Technology

2,343
RFQ
MIC4576-5.0WU Datasheet

Datasheet

- TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Tube Active Step-Down Positive Buck Fixed 1 4V 36V 5V - 3A 200kHz No -40°C ~ 85°C (TA) - - Surface Mount TO-263-5
MIC4576-5.0WU-TR Microchip Technology

MIC4576-5.0WU-TR

IC REG BUCK 5V 3A TO263-5

Microchip Technology

1,404
RFQ
MIC4576-5.0WU-TR Datasheet

Datasheet

- TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 4V 36V 5V - 3A 200kHz No -40°C ~ 85°C (TA) - - Surface Mount TO-263-5
TPS54286PWPR Texas Instruments

TPS54286PWPR

IC REG BUCK ADJ 2A DL 14HTSSOP

Texas Instruments

4,782
RFQ
TPS54286PWPR Datasheet

Datasheet

- 14-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 2 4.5V 28V 0.8V 25.2V 2A 630kHz No -40°C ~ 85°C (TA) - - Surface Mount 14-HTSSOP
MPQ4420HGJ-Z Monolithic Power Systems Inc.

MPQ4420HGJ-Z

IC REG BUCK ADJ 2A TSOT23-8

Monolithic Power Systems Inc.

3,694
RFQ
MPQ4420HGJ-Z 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
TPS54260QDGQRQ1 Texas Instruments

TPS54260QDGQRQ1

IC REG BUCK ADJ 2.5A 10HVSSOP

Texas Instruments

4,490
RFQ
TPS54260QDGQRQ1 Datasheet

Datasheet

Eco-Mode™ 10-PowerTFSOP, 10-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3.5V 60V 0.8V 60V 2.5A 100kHz ~ 2.5MHz No -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount 10-HVSSOP
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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.