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
ISL8026AFRTAJZ Renesas Electronics Corporation

ISL8026AFRTAJZ

IC REG BUCK ADJ 6A 16TQFN

Renesas Electronics Corporation

3,396
RFQ
ISL8026AFRTAJZ Datasheet

Datasheet

- 16-WFQFN Exposed Pad Tray Active Step-Down Positive Buck Adjustable 1 2.5V 5.5V 0.6V 5.5V 6A 1MHz ~ 4MHz Yes -40°C ~ 125°C (TA) - - Surface Mount 16-TQFN (3x3)
LM3671LC-1.3 Texas Instruments

LM3671LC-1.3

IC REG BUCK 1.3V 600MA 6USON

Texas Instruments

4,697
RFQ
LM3671LC-1.3 Datasheet

Datasheet

- 6-UFDFN Tape & Reel (TR) Obsolete Step-Down Positive Buck Fixed 1 2.7V 5.5V 1.3V - 600mA 2MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 6-USON (2x2)
LM3671LC-1.6 Texas Instruments

LM3671LC-1.6

IC REG BUCK 1.6V 600MA 6USON

Texas Instruments

4,294
RFQ
LM3671LC-1.6 Datasheet

Datasheet

- 6-UFDFN Tape & Reel (TR) Obsolete Step-Down Positive Buck Fixed 1 2.7V 5.5V 1.6V - 600mA 2MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 6-USON (2x2)
LM3671LC-1.8 Texas Instruments

LM3671LC-1.8

IC REG BUCK 1.8V 600MA 6USON

Texas Instruments

2,380
RFQ
LM3671LC-1.8 Datasheet

Datasheet

- 6-UFDFN Tape & Reel (TR) Obsolete Step-Down Positive Buck Fixed 1 2.7V 5.5V 1.8V - 600mA 2MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 6-USON (2x2)
LT1054IDWG4 Texas Instruments

LT1054IDWG4

IC REG CHRG PUMP ADJ/3.5V 16SOIC

Texas Instruments

2,021
RFQ
LT1054IDWG4 Datasheet

Datasheet

- 16-SOIC (0.295", 7.50mm Width) Tube Discontinued at Digi-Key Ratiometric, Step-Up Positive or Negative Charge Pump Adjustable (Fixed) 1 3.5V 15V 3.5V (-Vin, 2Vin) 26.4V 100mA 25kHz No -40°C ~ 85°C (TA) - - Surface Mount 16-SOIC
MPQ4569GN-AEC1-P Monolithic Power Systems Inc.

MPQ4569GN-AEC1-P

IC REG BUCK ADJ 300MA 8SOIC

Monolithic Power Systems Inc.

1,964
RFQ
MPQ4569GN-AEC1-P Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 75V 1V 67.5V 300mA - Yes -40°C ~ 125°C (TJ) - - Surface Mount 8-SOIC-EP
MP9486GN-P Monolithic Power Systems Inc.

MP9486GN-P

IC REG BUCK ADJ 1A 8SOIC

Monolithic Power Systems Inc.

2,758
RFQ
MP9486GN-P Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 100V 0.215V 100V 1A Up to 1MHz No -40°C ~ 125°C (TJ) - - Surface Mount 8-SOIC-EP
NJW4110MLE-TE1 Nisshinbo Micro Devices Inc.

NJW4110MLE-TE1

IC REG BUCK ADJ 6A DL 24EQFN

Nisshinbo Micro Devices Inc.

2,899
RFQ
NJW4110MLE-TE1 Datasheet

Datasheet

- 24-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 2 2.7V 5.5V 0.6V 5.5V 6A 100kHz ~ 2.4MHz Yes -40°C ~ 125°C - - Surface Mount 24-EQFN (4x4)
MP2117DN-LF Monolithic Power Systems Inc.

MP2117DN-LF

IC REG BUCK ADJ 2.2A 8SOICE

Monolithic Power Systems Inc.

1,222
RFQ
MP2117DN-LF Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Exposed Pad Tube Not For New Designs Step-Down Positive Buck Adjustable 1 2.5V 6V 0.6V 6V 2.2A 1.25MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-SOICE
MAX77857AEWQ+T Analog Devices Inc./Maxim Integrated

MAX77857AEWQ+T

IC REG BUCK BST PROG/3V 6A 31WLP

Analog Devices Inc./Maxim Integrated

4,412
RFQ
MAX77857AEWQ+T Datasheet

Datasheet

- 31-WFBGA, WLBGA Tape & Reel (TR) Active Step-Up/Step-Down Positive Buck-Boost Programmable (Fixed) 1 2.5V 16V 3V (5V) 15V 6A 1.2MHz, 1.5MHz, 1.8MHz, 2.1MHz No -40°C ~ 125°C (TJ) - - Surface Mount 31-WLP (2.83x2.03)
MAX17693BATC+T Analog Devices Inc./Maxim Integrated

MAX17693BATC+T

IC REG FLYBACK ADJ 1.72A 12TDFN

Analog Devices Inc./Maxim Integrated

1,394
RFQ
MAX17693BATC+T Datasheet

Datasheet

- 12-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Up/Step-Down Positive Flyback Adjustable 1 4.2V 60V 1.215V 42.6V 1.72A 100kHz ~ 350kHz No -40°C ~ 125°C (TA) - - Surface Mount 12-TDFN (3x3)
MAX17693AATC+T Analog Devices Inc./Maxim Integrated

MAX17693AATC+T

IC REG FLYBACK ADJ 1.72A 12TDFN

Analog Devices Inc./Maxim Integrated

4,734
RFQ
MAX17693AATC+T Datasheet

Datasheet

- 12-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Up/Step-Down Positive Flyback Adjustable 1 4.2V 60V 1.215V 42.6V 1.72A 100kHz ~ 350kHz No -40°C ~ 125°C (TA) - - Surface Mount 12-TDFN (3x3)
MCP1603-120I/MC Microchip Technology

MCP1603-120I/MC

IC REG BUCK 1.2V 500MA 8DFN

Microchip Technology

3,143
RFQ
MCP1603-120I/MC Datasheet

Datasheet

- 8-VFDFN Exposed Pad Tube Active Step-Down Positive Buck Fixed 1 2.7V 5.5V 1.2V - 500mA 2MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 8-DFN (2x3)
MP2562DQ-LF-Z Monolithic Power Systems Inc.

MP2562DQ-LF-Z

IC REG BUCK ADJ 1A 10QFN

Monolithic Power Systems Inc.

2,491
RFQ
MP2562DQ-LF-Z Datasheet

Datasheet

- 10-VFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 50V 0.8V 47V 1A Up to 4MHz No -40°C ~ 85°C (TA) - - Surface Mount 10-QFN (3x3)
MP8718EN-LF-Z Monolithic Power Systems Inc.

MP8718EN-LF-Z

IC REG BUCK ADJ 4A 8SOICE

Monolithic Power Systems Inc.

1,251
RFQ
MP8718EN-LF-Z Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Exposed Pad Tape & Reel (TR) Not For New Designs Step-Down Positive Buck Adjustable 1 4.5V 21V 0.8V 18.9V 4A 500kHz Yes -20°C ~ 85°C (TA) - - Surface Mount 8-SOICE
MPQ2451DT-AEC1-LF-Z Monolithic Power Systems Inc.

MPQ2451DT-AEC1-LF-Z

IC REG BUCK ADJ 600MA SOT23-6L

Monolithic Power Systems Inc.

1,783
RFQ
MPQ2451DT-AEC1-LF-Z Datasheet

Datasheet

- SOT-23-6 Tape & Reel (TR) Not For New Designs Step-Down Positive Buck Adjustable 1 3.3V 36V 0.8V 32.4V 600mA 2MHz No -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount SOT-23-6L
MP5403GQBU-Z Monolithic Power Systems Inc.

MP5403GQBU-Z

IC REG BUCK ADJ/0.6V DL 20UTQFN

Monolithic Power Systems Inc.

4,162
RFQ
MP5403GQBU-Z Datasheet

Datasheet

- 20-UFQFN Tape & Reel (TR) Not For New Designs Step-Down Positive Buck Adjustable (Fixed) 2 2.7V 6V 0.6V 6V 3.5A, 2.5A 1.5MHz No -40°C ~ 125°C (TJ) - - Surface Mount 20-UTQFN (2.5x3)
MP8712GL-Z Monolithic Power Systems Inc.

MP8712GL-Z

IC REG BUCK ADJ 12A 14QFN

Monolithic Power Systems Inc.

2,460
RFQ

-

- 14-PowerVFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3V 18V 0.6V 5.5V 12A 500kHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 14-QFN (3x4)
MPQ2451DJ-AEC1-LF-Z Monolithic Power Systems Inc.

MPQ2451DJ-AEC1-LF-Z

IC REG TSOT23-6

Monolithic Power Systems Inc.

2,816
RFQ
MPQ2451DJ-AEC1-LF-Z Datasheet

Datasheet

* SOT-23-6 Thin, TSOT-23-6 Tape & Reel (TR) Active - - - - - - - - - - - - - - - Surface Mount TSOT-23-6
SIC437CED-T1-GE3 Vishay Siliconix

SIC437CED-T1-GE3

IC REG BCK ADJ POWERPAK MLP44-24

Vishay Siliconix

1,700
RFQ
SIC437CED-T1-GE3 Datasheet

Datasheet

microBUCK® 24-PowerWFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3V 28V 0.6V 25.2V 12A 300kHz ~ 1MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount PowerPAK® MLP44-24

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.