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
LM2679SD-5.0 Texas Instruments

LM2679SD-5.0

IC REG BUCK 5V 5A 14VSON

Texas Instruments

1,628
RFQ
LM2679SD-5.0 Datasheet

Datasheet

SIMPLE SWITCHER® 14-VDFN Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Fixed 1 8V 40V 5V - 5A 260kHz No -40°C ~ 125°C (TJ) - - Surface Mount 14-VSON (5x6)
LT1316CS8#TRPBF Analog Devices Inc.

LT1316CS8#TRPBF

IC REG BST FLYBACK ADJ 750MA 8SO

Analog Devices Inc.

4,882
RFQ
LT1316CS8#TRPBF Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Up, Step-Up/Step-Down Positive or Negative Boost, Flyback Adjustable 1 1.5V 12V 1.23V 30V (Switch) 750mA (Switch) - No 0°C ~ 70°C (TA) - - Surface Mount 8-SO
LT1109ACS8-12#TRPBF Analog Devices Inc.

LT1109ACS8-12#TRPBF

IC REG BOOST 12V 2A 8SO

Analog Devices Inc.

2,529
RFQ
LT1109ACS8-12#TRPBF Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Up Positive Boost Fixed 1 2V 9V 12V - 2A (Switch) 120kHz No 0°C ~ 70°C (TA) - - Surface Mount 8-SO
LT1109ACS8-5#TRPBF Analog Devices Inc.

LT1109ACS8-5#TRPBF

IC REG BOOST 5V 2A 8SO

Analog Devices Inc.

4,998
RFQ
LT1109ACS8-5#TRPBF Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Up Positive Boost Fixed 1 2V 9V 5V - 2A (Switch) 120kHz No 0°C ~ 70°C (TA) - - Surface Mount 8-SO
LT1109ACS8#TRPBF Analog Devices Inc.

LT1109ACS8#TRPBF

IC REG BOOST ADJ 2A 8SO

Analog Devices Inc.

4,402
RFQ
LT1109ACS8#TRPBF Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Up Positive Boost Adjustable 1 2V 9V 1.25V 50V (Switch) 2A (Switch) 120kHz No 0°C ~ 70°C (TA) - - Surface Mount 8-SO
TPS54810PWPRG4 Texas Instruments

TPS54810PWPRG4

IC REG BUCK ADJ 8A 28HTSSOP

Texas Instruments

2,017
RFQ
TPS54810PWPRG4 Datasheet

Datasheet

SWIFT™ 28-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 4V 6V 0.9V 3.3V 8A 350kHz, 550kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 28-HTSSOP
RT6259BHGQW Richtek USA Inc.

RT6259BHGQW

IC REG BUCK ADJ 3A 16WQFN

Richtek USA Inc.

3,879
RFQ
RT6259BHGQW Datasheet

Datasheet

ACOT™ 16-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 18V 0.765V 7V 3A 650kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 16-WQFN (3x3)
MAX1734EUK18+ Analog Devices Inc./Maxim Integrated

MAX1734EUK18+

IC REG BUCK 1.8V 250MA SOT23-5

Analog Devices Inc./Maxim Integrated

4,344
RFQ
MAX1734EUK18+ Datasheet

Datasheet

* - Active - - - - - - - - - - - - - - - - -
ISL95338IRTZ-T Renesas Electronics Corporation

ISL95338IRTZ-T

IC REG NOTEBOOK BI-DIR VR 4X4 T

Renesas Electronics Corporation

1,084
RFQ
ISL95338IRTZ-T Datasheet

Datasheet

* - Tape & Reel (TR) Active - - - - - - - - - - - - - - - - -
RAA489800A2GNP#HA0 Renesas Electronics Corporation

RAA489800A2GNP#HA0

IC REG BCK BST ADJ 4.096A 32TQFN

Renesas Electronics Corporation

3,387
RFQ
RAA489800A2GNP#HA0 Datasheet

Datasheet

- 32-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Up/Step-Down Positive Buck-Boost Adjustable 1 3.8V 23V 2V 21V 4.096A 620kHz ~ 1MHz No - - - Surface Mount 32-TQFN (4x4)
E-L4971D013TR STMicroelectronics

E-L4971D013TR

IC REG BUCK ADJ 1.5A 16SO W

STMicroelectronics

4,687
RFQ
E-L4971D013TR Datasheet

Datasheet

- 16-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 8V 55V 3.3V 50V 1.5A 100kHz ~ 300kHz No -40°C ~ 150°C (TJ) - - Surface Mount 16-SO W
LM3310SQ/NOPB Texas Instruments

LM3310SQ/NOPB

IC REG BOOST ADJ 2A 24WQFN

Texas Instruments

4,272
RFQ
LM3310SQ/NOPB Datasheet

Datasheet

- 24-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Up Positive Boost Adjustable 1 2.5V 7V 1.263V 20V 2A (Switch) 660kHz, 1.28MHz No -40°C ~ 125°C (TJ) - - Surface Mount 24-WQFN (4x4)
MAX20002ATPB/V+C2 Analog Devices Inc./Maxim Integrated

MAX20002ATPB/V+C2

IC REG BUCK PROG/1V 2A 20TQFN

Analog Devices Inc./Maxim Integrated

2,300
RFQ
MAX20002ATPB/V+C2 Datasheet

Datasheet

- 20-WQFN Exposed Pad Tube Obsolete Step-Down Positive Buck Programmable (Fixed) 1 3.5V 36V 1V (3.3V) 10V 2A 220kHz ~ 2.2MHz Yes -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 20-TQFN (5x5)
LTC3122HMSE#TRPBF Analog Devices Inc.

LTC3122HMSE#TRPBF

IC REG BOOST ADJ 2.5A 12MSOP

Analog Devices Inc.

1,683
RFQ
LTC3122HMSE#TRPBF Datasheet

Datasheet

- 12-TSSOP (0.118", 3.00mm Width) Exposed Pad Tape & Reel (TR) Active Step-Up Positive Boost Adjustable 1 1.8V 5.5V 2.2V 15V 2.5A (Switch) 1MHz Yes -40°C ~ 150°C (TJ) - - Surface Mount 12-MSOP-EP
MPQ4462DN-AEC1-LF-P Monolithic Power Systems Inc.

MPQ4462DN-AEC1-LF-P

IC REG BUCK ADJ 3.5A 8SOICE

Monolithic Power Systems Inc.

4,516
RFQ
MPQ4462DN-AEC1-LF-P Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3.8V 36V 0.8V 30V 3.5A Up to 4MHz No -40°C ~ 125°C (TJ) - - Surface Mount 8-SOICE
MIC2177-3.3BWM-TR Microchip Technology

MIC2177-3.3BWM-TR

IC REG BUCK 3.3V 2.5A 20SOIC

Microchip Technology

4,532
RFQ
MIC2177-3.3BWM-TR Datasheet

Datasheet

- 20-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Discontinued at Digi-Key Step-Down Positive Buck Fixed 1 4.5V 16.5V 3.3V - 2.5A 200kHz No -40°C ~ 125°C (TJ) - - Surface Mount 20-SOIC
MIC2177-5.0BWM-TR Microchip Technology

MIC2177-5.0BWM-TR

IC REG BUCK 5V 2.5A 20SOIC

Microchip Technology

4,112
RFQ
MIC2177-5.0BWM-TR Datasheet

Datasheet

- 20-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Discontinued at Digi-Key Step-Down Positive Buck Fixed 1 4.5V 16.5V 5V - 2.5A 200kHz No -40°C ~ 125°C (TJ) - - Surface Mount 20-SOIC
MIC2177BWM-TR Microchip Technology

MIC2177BWM-TR

IC REG BUCK ADJ 2.5A 20SOIC

Microchip Technology

1,966
RFQ
MIC2177BWM-TR Datasheet

Datasheet

- 20-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Discontinued at Digi-Key Step-Down Positive Buck Adjustable 1 4.5V 16.5V 1.245V 16.5V 2.5A 200kHz No -40°C ~ 125°C (TJ) - - Surface Mount 20-SOIC
MIC2178-3.3BWM-TR Microchip Technology

MIC2178-3.3BWM-TR

IC REG BUCK 3.3V 2.5A 20SOIC

Microchip Technology

4,492
RFQ
MIC2178-3.3BWM-TR Datasheet

Datasheet

- 20-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Discontinued at Digi-Key Step-Down Positive Buck Fixed 1 4.5V 16.5V 3.3V - 2.5A 200kHz No -40°C ~ 125°C (TJ) - - Surface Mount 20-SOIC
MIC2178-5.0BWM-TR Microchip Technology

MIC2178-5.0BWM-TR

IC REG BUCK 5V 2.5A 20SOIC

Microchip Technology

3,563
RFQ
MIC2178-5.0BWM-TR Datasheet

Datasheet

- 20-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Discontinued at Digi-Key Step-Down Positive Buck Fixed 1 4.5V 16.5V 5V - 2.5A 200kHz No -40°C ~ 125°C (TJ) - - Surface Mount 20-SOIC

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.