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
LM2678SX-3.3 Texas Instruments

LM2678SX-3.3

IC REG BUCK 3.3V 5A TO263

Texas Instruments

1,977
RFQ
LM2678SX-3.3 Datasheet

Datasheet

SIMPLE SWITCHER® TO-263-8, D2PAK (7 Leads + Tab), TO-263CA Tape & Reel (TR) Obsolete Step-Down Positive Buck Fixed 1 8V 40V 3.3V - 5A 260kHz No -40°C ~ 125°C (TJ) - - Surface Mount TO-263 (DDPAK-7)
LM2678SD-3.3 Texas Instruments

LM2678SD-3.3

IC REG BUCK 3.3V 5A 14VSON

Texas Instruments

1,879
RFQ
LM2678SD-3.3 Datasheet

Datasheet

SIMPLE SWITCHER® 14-VDFN Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Fixed 1 8V 40V 3.3V - 5A 260kHz No -40°C ~ 125°C (TJ) - - Surface Mount 14-VSON (5x6)
LM2678SD-5.0 Texas Instruments

LM2678SD-5.0

IC REG BUCK 5V 5A 14VSON

Texas Instruments

2,466
RFQ
LM2678SD-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)
SI-8033SD-TL Sanken Electric USA Inc.

SI-8033SD-TL

IC REG BUCK 3.3V 3A TO263-5

Sanken Electric USA Inc.

1,693
RFQ
SI-8033SD-TL Datasheet

Datasheet

- TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 5.5V 28V 3.3V - 3A 60kHz No -30°C ~ 125°C (TJ) - - Surface Mount TO-263-5
MAX711ESE+T Analog Devices Inc./Maxim Integrated

MAX711ESE+T

IC REG BUCK BST ADJ 1.1A 16SOIC

Analog Devices Inc./Maxim Integrated

4,066
RFQ
MAX711ESE+T Datasheet

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Up, Step-Down Positive Buck, Boost Adjustable 1 1.8V 11V 2.7V 5.5V 1.1A (Switch) - No -40°C ~ 85°C (TA) - - Surface Mount 16-SOIC
LT3579IFE#TRPBF Analog Devices Inc.

LT3579IFE#TRPBF

IC REG BST CHRG PUMP ADJ 20TSSOP

Analog Devices Inc.

2,252
RFQ
LT3579IFE#TRPBF Datasheet

Datasheet

- 20-TSSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Step-Up, Step-Up/Step-Down Positive or Negative Boost, Charge Pump, Cuk, Flyback, SEPIC Adjustable 1 2.5V 16V 1.215V 42V (Switch) 6A (Switch) 200kHz ~ 2.5MHz No -40°C ~ 125°C (TJ) - - Surface Mount 20-TSSOP-EP
LT3579IFE-1#TRPBF Analog Devices Inc.

LT3579IFE-1#TRPBF

IC REG BST CHRG PUMP ADJ 20TSSOP

Analog Devices Inc.

2,063
RFQ
LT3579IFE-1#TRPBF Datasheet

Datasheet

- 20-TSSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Step-Up, Step-Up/Step-Down Positive or Negative Boost, Charge Pump, Cuk, Flyback, SEPIC Adjustable 1 2.5V 16V 1.215V 42V (Switch) 6A (Switch) 200kHz ~ 2.5MHz No -40°C ~ 125°C (TJ) - - Surface Mount 20-TSSOP-EP
MAX8715EUA+T Analog Devices Inc./Maxim Integrated

MAX8715EUA+T

IC REG BST SEPIC ADJ 1.8A 8UMAX

Analog Devices Inc./Maxim Integrated

2,558
RFQ

-

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Step-Up, Step-Up/Step-Down Positive Boost, SEPIC Adjustable 1 2.6V 5.5V 2.6V 12V 1.8A (Switch) 640kHz, 1.22MHz No -40°C ~ 85°C (TA) - - Surface Mount 8-uMAX/uSOP
LT1375CN8-5#PBF Analog Devices Inc.

LT1375CN8-5#PBF

IC REG BUCK SEPIC 5V 1.5A 8PDIP

Analog Devices Inc.

1,601
RFQ
LT1375CN8-5#PBF Datasheet

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Active Step-Down Positive Buck, SEPIC Fixed 1 5V 25V 5V - 1.5A (Switch) 500kHz No 0°C ~ 125°C (TJ) - - Through Hole 8-PDIP
LT1507CN8#PBF Analog Devices Inc.

LT1507CN8#PBF

IC REG BUCK ADJ 1.5A 8PDIP

Analog Devices Inc.

3,332
RFQ
LT1507CN8#PBF Datasheet

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Active Step-Down Positive Buck Adjustable 1 4V 16V 2.42V 14.88V 1.5A 500kHz No 0°C ~ 70°C (TA) - - Through Hole 8-PDIP
LT1375CN8#PBF Analog Devices Inc.

LT1375CN8#PBF

IC REG BUCK SEPIC ADJ 1.5A 8PDIP

Analog Devices Inc.

2,856
RFQ
LT1375CN8#PBF Datasheet

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Active Step-Down Positive Buck, SEPIC Adjustable 1 5V 25V 2.42V 21.5V 1.5A (Switch) 500kHz No 0°C ~ 125°C (TJ) - - Through Hole 8-PDIP
LT3514IUFD#TRPBF Analog Devices Inc.

LT3514IUFD#TRPBF

IC REG BCK ADJ 2A/1A TRPL 28QFN

Analog Devices Inc.

3,287
RFQ
LT3514IUFD#TRPBF Datasheet

Datasheet

- 28-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 3 3.2V 36V 0.8V 36V 2A, 1A 270kHz ~ 2.1MHz No -40°C ~ 125°C (TJ) - - Surface Mount 28-QFN (4x5)
LTC3111IDE#TRPBF Analog Devices Inc.

LTC3111IDE#TRPBF

IC REG BUCK BOOST ADJ 1.5A 14DFN

Analog Devices Inc.

2,868
RFQ
LTC3111IDE#TRPBF Datasheet

Datasheet

- 14-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Up/Step-Down Positive Buck-Boost Adjustable 1 2.5V 15V 2.5V 15V 1.5A 800kHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 14-DFN (4x3)
LT8300IS5#WTRPBF Analog Devices Inc.

LT8300IS5#WTRPBF

IC REG FLYBACK 260MA TSOT23-5

Analog Devices Inc.

3,480
RFQ
LT8300IS5#WTRPBF Datasheet

Datasheet

- SOT-23-5 Thin, TSOT-23-5 Tape & Reel (TR) Active Step-Up/Step-Down Positive or Negative, Isolation Capable Flyback - 1 6V 100V - 150V (Switch) 260mA (Switch) 7.5kHz ~ 750kHz No -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount TSOT-23-5
MPQ4561DQ-AEC1-LF-P Monolithic Power Systems Inc.

MPQ4561DQ-AEC1-LF-P

IC REG BUCK ADJ 1.5A 10QFN

Monolithic Power Systems Inc.

2,448
RFQ
MPQ4561DQ-AEC1-LF-P Datasheet

Datasheet

- 10-VFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3.8V 55V 0.8V 52V 1.5A Up to 2MHz No -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 10-QFN (3x3)
BD9150MUV-E2 Rohm Semiconductor

BD9150MUV-E2

IC REG BUCK ADJ/3.3V DL 20VQFN

Rohm Semiconductor

3,794
RFQ
BD9150MUV-E2 Datasheet

Datasheet

- 20-VFQFN Exposed Pad Tape & Reel (TR) Not For New Designs Step-Down Positive Buck Adjustable (Fixed) 2 4.75V 5.5V 0.8V (3.3V) 2.5V 1.5A 1.5MHz Yes -40°C ~ 85°C (TA) - - Surface Mount VQFN020V4040
MPQ2166AGRHE-AEC1-P Monolithic Power Systems Inc.

MPQ2166AGRHE-AEC1-P

IC REG BUCK ADJ DL 18QFN

Monolithic Power Systems Inc.

3,530
RFQ
MPQ2166AGRHE-AEC1-P Datasheet

Datasheet

MPQ 18-PowerVFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 2 2.7V 6V 0.6V 5.5V 2A/2A, 3A/1A 350kHz ~ 3MHz Yes -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount, Wettable Flank 18-QFN (2.5x3.5)
LT3695HMSE#TRPBF Analog Devices Inc.

LT3695HMSE#TRPBF

IC REG BUCK ADJ 1A 16MSOP

Analog Devices Inc.

1,270
RFQ
LT3695HMSE#TRPBF Datasheet

Datasheet

- 16-TFSOP (0.118", 3.00mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3.6V 36V 0.8V 20V 1A 250kHz ~ 2.2MHz No -40°C ~ 150°C (TJ) - - Surface Mount 16-MSOP-EP
LT3695HMSE-3.3#TRPBF Analog Devices Inc.

LT3695HMSE-3.3#TRPBF

IC REG BUCK 3.3V 1A 16MSOP

Analog Devices Inc.

2,761
RFQ
LT3695HMSE-3.3#TRPBF Datasheet

Datasheet

- 16-TFSOP (0.118", 3.00mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 3.6V 36V 3.3V - 1A 250kHz ~ 2.2MHz No -40°C ~ 150°C (TJ) - - Surface Mount 16-MSOP-EP
LT3695HMSE-5#TRPBF Analog Devices Inc.

LT3695HMSE-5#TRPBF

IC REG BUCK 5V 1A 16MSOP

Analog Devices Inc.

4,996
RFQ
LT3695HMSE-5#TRPBF Datasheet

Datasheet

- 16-TFSOP (0.118", 3.00mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 3.6V 36V 5V - 1A 250kHz ~ 2.2MHz No -40°C ~ 150°C (TJ) - - Surface Mount 16-MSOP-EP

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.