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
LM2734XMKX/NOPB Texas Instruments

LM2734XMKX/NOPB

IC REG BUCK ADJ 1A SOT23

Texas Instruments

2,779
RFQ
LM2734XMKX/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) - - Surface Mount SOT-23-THIN
LM2596DSADJR4G onsemi

LM2596DSADJR4G

IC REG BUCK BOOST ADJ 3A D2PAK-5

onsemi

2,020
RFQ
LM2596DSADJR4G Datasheet

Datasheet

- TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Tape & Reel (TR) Active Step-Up, Step-Down, Step-Up/Step-Down Positive or Negative Buck, Boost, Buck-Boost Adjustable 1 4.5V 40V 1.23V 37V 3A 150kHz No -40°C ~ 125°C (TJ) - - Surface Mount D2PAK-5
LM2576T-ADJG onsemi

LM2576T-ADJG

IC REG BUCK ADJ 3A TO220-5

onsemi

1,631
RFQ
LM2576T-ADJG Datasheet

Datasheet

- TO-220-5 Tube Active Step-Down Positive or Negative Buck Adjustable 1 7V 40V 1.23V 37V 3A 52kHz No -40°C ~ 125°C (TJ) - - Through Hole TO-220-5
SIC472ED-T1-GE3 Vishay Siliconix

SIC472ED-T1-GE3

IC REG BCK ADJ POWERPAK MLP55-27

Vishay Siliconix

3,800
RFQ
SIC472ED-T1-GE3 Datasheet

Datasheet

microBUCK® PowerPAK® MLP55-27 Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 55V 0.8V 50.6V 8A 20kHz ~ 2MHz Yes -40°C ~ 105°C (TA) - - Surface Mount PowerPAK® MLP55-27
A4490EESTR-T Allegro MicroSystems

A4490EESTR-T

IC REG BUCK ADJ TRPL 20QFN

Allegro MicroSystems

2,632
RFQ
A4490EESTR-T Datasheet

Datasheet

- 20-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 3 4.5V 34V 0.8V 30.6V - 550kHz No -40°C ~ 85°C (TA) - - Surface Mount 20-QFN-EP (4x4)
TS2596CM550 RNG Taiwan Semiconductor Corporation

TS2596CM550 RNG

IC REG BUCK 5V 3A TO263-5

Taiwan Semiconductor Corporation

5,519
RFQ
TS2596CM550 RNG Datasheet

Datasheet

- TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 4.5V 40V 5V - 3A 150kHz No -40°C ~ 125°C (TJ) - - Surface Mount TO-263-5
MAX17291ANT+T Analog Devices Inc./Maxim Integrated

MAX17291ANT+T

IC REG BOOST ADJ 1A 6WLP

Analog Devices Inc./Maxim Integrated

6,885
RFQ
MAX17291ANT+T Datasheet

Datasheet

- 6-XFBGA, WLBGA Tape & Reel (TR) Active Step-Up Positive Boost Adjustable 1 1.8V 5.5V 5.5V 20V 1A 1MHz No -40°C ~ 125°C (TJ) - - Surface Mount 6-WLP (1.27x0.87)
ISL9120IRTAZ-T7A Renesas Electronics Corporation

ISL9120IRTAZ-T7A

IC REG BUCK BST ADJ 800MA 12TQFN

Renesas Electronics Corporation

4,049
RFQ
ISL9120IRTAZ-T7A Datasheet

Datasheet

- 12-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Up/Step-Down Positive Buck-Boost Adjustable 1 1.8V 5.5V 1V 5.2V 800mA - No -40°C ~ 85°C (TA) - - Surface Mount 12-TQFN (3x3)
LM22674MR-ADJ/NOPB Texas Instruments

LM22674MR-ADJ/NOPB

IC REG BUCK ADJ 500MA 8SOPWR

Texas Instruments

9,887
RFQ
LM22674MR-ADJ/NOPB Datasheet

Datasheet

SIMPLE SWITCHER® 8-PowerSOIC (0.154", 3.90mm Width) Tube Active Step-Down Positive Buck Adjustable 1 4.5V 42V 1.285V 37V 500mA 500kHz No -40°C ~ 125°C (TJ) - - Surface Mount 8-SO PowerPad
AOZ1212AI Alpha & Omega Semiconductor Inc.

AOZ1212AI

IC REG BUCK ADJ 3A 8SOIC

Alpha & Omega Semiconductor Inc.

9,184
RFQ
AOZ1212AI Datasheet

Datasheet

EZBuck™ 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Not For New Designs Step-Down Positive Buck Adjustable 1 4.5V 27V 0.8V 22.95V 3A 370kHz No -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
LM22674MRE-5.0/NOPB Texas Instruments

LM22674MRE-5.0/NOPB

IC REG BUCK 5V 500MA 8SOPWR

Texas Instruments

4,855
RFQ
LM22674MRE-5.0/NOPB Datasheet

Datasheet

SIMPLE SWITCHER® 8-PowerSOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 4.5V 42V 5V - 500mA 500kHz No -40°C ~ 125°C (TJ) - - Surface Mount 8-SO PowerPad
LM20242MHX/NOPB Texas Instruments

LM20242MHX/NOPB

IC REG BUCK ADJ 2A 20HTSSOP

Texas Instruments

3,465
RFQ
LM20242MHX/NOPB Datasheet

Datasheet

PowerWise® 20-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 36V 0.8V 32.4V 2A 100kHz ~ 1MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 20-HTSSOP
TPS54340BDDAR Texas Instruments

TPS54340BDDAR

IC REG BUCK ADJ 3.5A 8SOPWR

Texas Instruments

3,321
RFQ
TPS54340BDDAR Datasheet

Datasheet

Eco-Mode™ 8-PowerSOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 42V 0.8V 41.1V 3.5A 100kHz ~ 2.5MHz No -40°C ~ 150°C (TJ) - - Surface Mount 8-SO PowerPad
TPS54260DGQR Texas Instruments

TPS54260DGQR

IC REG BUCK ADJ 2.5A 10HVSSOP

Texas Instruments

3,155
RFQ
TPS54260DGQR 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 ~ 150°C (TJ) - - Surface Mount 10-HVSSOP
LM2842XMK-ADJL/NOPB Texas Instruments

LM2842XMK-ADJL/NOPB

IC REG BUCK ADJ 600MA TSOT23-6

Texas Instruments

2,615
RFQ
LM2842XMK-ADJL/NOPB Datasheet

Datasheet

- SOT-23-6 Thin, TSOT-23-6 Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 42V 0.765V 34V 600mA 550kHz No -40°C ~ 125°C (TJ) - - Surface Mount TSOT-23-6
LM2842YMK-ADJL/NOPB Texas Instruments

LM2842YMK-ADJL/NOPB

IC REG BUCK ADJ 600MA TSOT23-6

Texas Instruments

1,515
RFQ
LM2842YMK-ADJL/NOPB Datasheet

Datasheet

- SOT-23-6 Thin, TSOT-23-6 Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 42V 0.765V 34V 600mA 1.25MHz No -40°C ~ 125°C (TJ) - - Surface Mount TSOT-23-6
LMR16030SDDAR Texas Instruments

LMR16030SDDAR

IC REG BUCK ADJ 3A 8SOPWR

Texas Instruments

499
RFQ
LMR16030SDDAR Datasheet

Datasheet

SIMPLE SWITCHER® 8-PowerSOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.3V 60V 0.8V 50V 3A 200kHz ~ 2.5MHz No -40°C ~ 125°C (TJ) - - Surface Mount 8-SO PowerPad
LM5574QMTX/NOPB Texas Instruments

LM5574QMTX/NOPB

IC REG BUCK ADJ 500MA 16TSSOP

Texas Instruments

6,033
RFQ
LM5574QMTX/NOPB Datasheet

Datasheet

SIMPLE SWITCHER® 16-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 6V 75V 1.225V 70V 500mA 50kHz ~ 500kHz No -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 16-TSSOP
SIC479ED-T1-GE3 Vishay Siliconix

SIC479ED-T1-GE3

IC REG BCK ADJ POWERPAK MLP55-27

Vishay Siliconix

4,280
RFQ
SIC479ED-T1-GE3 Datasheet

Datasheet

microBUCK® PowerPAK® MLP55-27 Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 55V 0.8V 24V 3A 100kHz ~ 2MHz Yes -40°C ~ 105°C (TA) - - Surface Mount PowerPAK® MLP55-27
MIC261201YJL-TR Microchip Technology

MIC261201YJL-TR

IC REG BUCK ADJ 12A 28QFN

Microchip Technology

1,166
RFQ
MIC261201YJL-TR Datasheet

Datasheet

Hyper Speed Control®, SuperSwitcher II™ 28-PowerVQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 28V 0.8V 5.5V 12A 600kHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 28-QFN (5x6)
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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.