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
LM2853MH-1.5 Texas Instruments

LM2853MH-1.5

IC REG BUCK 1.5V 3A 14HTSSOP

Texas Instruments

3,818
RFQ
LM2853MH-1.5 Datasheet

Datasheet

SIMPLE SWITCHER® 14-PowerTSSOP (0.173", 4.40mm Width) Tube Obsolete Step-Down Positive Buck Fixed 1 3V 5.5V 1.5V - 3A 550kHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 14-HTSSOP
LM2853MH-2.5 Texas Instruments

LM2853MH-2.5

IC REG BUCK 2.5V 3A 14HTSSOP

Texas Instruments

4,994
RFQ
LM2853MH-2.5 Datasheet

Datasheet

SIMPLE SWITCHER® 14-PowerTSSOP (0.173", 4.40mm Width) Tube Obsolete Step-Down Positive Buck Fixed 1 3V 5.5V 2.5V - 3A 550kHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 14-HTSSOP
LM2853MH-3.0 Texas Instruments

LM2853MH-3.0

IC REG BUCK 3V 3A 14HTSSOP

Texas Instruments

4,517
RFQ
LM2853MH-3.0 Datasheet

Datasheet

SIMPLE SWITCHER® 14-PowerTSSOP (0.173", 4.40mm Width) Tube Obsolete Step-Down Positive Buck Fixed 1 3V 5.5V 3V - 3A 550kHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 14-HTSSOP
LM26001MXA Texas Instruments

LM26001MXA

IC REG BUCK ADJ 1.5A 16HTSSOP

Texas Instruments

2,603
RFQ
LM26001MXA Datasheet

Datasheet

- 16-PowerTSSOP (0.173", 4.40mm Width) Tube Obsolete Step-Down Positive Buck Adjustable 1 3V 38V 1.234V 35V 1.5A 150kHz ~ 500kHz No -40°C ~ 125°C (TJ) - - Surface Mount 16-HTSSOP
MP2303DN-LF-Z Monolithic Power Systems Inc.

MP2303DN-LF-Z

IC REG BUCK ADJ 3A 8SOICE

Monolithic Power Systems Inc.

2,464
RFQ
MP2303DN-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 4.75V 28V 0.8V 25V 3A 340kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-SOICE
MPQ4326MGRE-AEC1-P Monolithic Power Systems Inc.

MPQ4326MGRE-AEC1-P

IC REG BUCK ADJ 6A 14QFN

Monolithic Power Systems Inc.

3,510
RFQ
MPQ4326MGRE-AEC1-P Datasheet

Datasheet

- 14-PowerVFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3.3V 36V 0.8V 34.2V 6A 200kHz ~ 2.5MHz Yes -40°C ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount, Wettable Flank 14-QFN (4x4)
L4973D3.3 STMicroelectronics

L4973D3.3

IC REG BUCK ADJ/0.5V 3.5A 20SO

STMicroelectronics

1,161
RFQ
L4973D3.3 Datasheet

Datasheet

- 20-SOIC (0.295", 7.50mm Width) Tube Obsolete Step-Down Positive Buck Adjustable (Fixed) 1 8V 55V 0.5V (3.3V) 50V 3.5A 100kHz ~ 300kHz No -40°C ~ 150°C (TJ) - - Surface Mount 20-SO
MP2234GJ-Z Monolithic Power Systems Inc.

MP2234GJ-Z

IC REG BUCK ADJ 2A TSOT23-8

Monolithic Power Systems Inc.

2,302
RFQ
MP2234GJ-Z Datasheet

Datasheet

- SOT-23-8 Thin, TSOT-23-8 Tape & Reel (TR) Not For New Designs Step-Down Positive Buck Adjustable 1 4.5V 16V 0.8V 14.4V 2A 800kHz Yes -40°C ~ 125°C (TJ) - - Surface Mount TSOT-23-8
ISL6410AIRZ-TK Renesas Electronics Corporation

ISL6410AIRZ-TK

IC REG BUCK PROG 600MA 16QFN

Renesas Electronics Corporation

2,273
RFQ
ISL6410AIRZ-TK Datasheet

Datasheet

- 16-VQFN Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Programmable 1 4.5V 5.5V 1.2V, 1.8V, 3.3V - 600mA 750kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 16-QFN (4x4)
SC185BULTRT Semtech Corporation

SC185BULTRT

IC REG BUCK 1V 4A 16MLPQ

Semtech Corporation

2,883
RFQ
SC185BULTRT Datasheet

Datasheet

- 16-UFQFN Exposed Pad Tape & Reel (TR) Not For New Designs Step-Down Positive Buck Fixed 1 2.9V 5.5V 1V - 4A 1.5MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 16-MLPQ-UT (3x3)
SC185HULTRT Semtech Corporation

SC185HULTRT

IC REG BUCK 1.5V 4A 16MLPQ

Semtech Corporation

2,597
RFQ
SC185HULTRT Datasheet

Datasheet

- 16-UFQFN Exposed Pad Tape & Reel (TR) Not For New Designs Step-Down Positive Buck Fixed 1 2.9V 5.5V 1.5V - 4A 1.5MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 16-MLPQ-UT (3x3)
SC185JULTRT Semtech Corporation

SC185JULTRT

IC REG BUCK 1.8V 4A 16MLPQ

Semtech Corporation

3,338
RFQ
SC185JULTRT Datasheet

Datasheet

- 16-UFQFN Exposed Pad Tape & Reel (TR) Not For New Designs Step-Down Positive Buck Fixed 1 2.9V 5.5V 1.8V - 4A 1.5MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 16-MLPQ-UT (3x3)
SC185LULTRT Semtech Corporation

SC185LULTRT

IC REG BUCK 2.5V 4A 16MLPQ

Semtech Corporation

3,898
RFQ
SC185LULTRT Datasheet

Datasheet

- 16-UFQFN Exposed Pad Tape & Reel (TR) Not For New Designs Step-Down Positive Buck Fixed 1 2.9V 5.5V 2.5V - 4A 1.5MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 16-MLPQ-UT (3x3)
NR111E Sanken Electric USA Inc.

NR111E

IC REG BUCK ADJ 4A 8SOIC

Sanken Electric USA Inc.

4,478
RFQ
NR111E Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 6.5V 31V 0.8V 24V 4A 350kHz No -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC-EP
MP2174CGG-P Monolithic Power Systems Inc.

MP2174CGG-P

IC REG BUCK ADJ 4A 12QFN

Monolithic Power Systems Inc.

1,696
RFQ
MP2174CGG-P Datasheet

Datasheet

- 12-PowerVFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.7V 5.5V 0.6V 5.5V 4A 1.1MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 12-QFN (2x2)
ICL7660ISA+T Analog Devices Inc./Maxim Integrated

ICL7660ISA+T

IC REG CHARGE PUMP 20MA 8SOIC

Analog Devices Inc./Maxim Integrated

2,045
RFQ
ICL7660ISA+T Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Ratiometric Positive or Negative Charge Pump Fixed 1 1.5V 10V -Vin, nVin, Vin/2 - 20mA 10kHz No -20°C ~ 85°C (TA) - - Surface Mount 8-SOIC
MPQ8636GV-20-P Monolithic Power Systems Inc.

MPQ8636GV-20-P

IC REG BUCK ADJ 20A 25QFN

Monolithic Power Systems Inc.

4,139
RFQ
MPQ8636GV-20-P Datasheet

Datasheet

- 25-VFQFN Tape & Reel (TR) Not For New Designs Step-Down Positive Buck Adjustable 1 4.5V 18V 0.611V 13V 20A 200kHz ~ 1MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 25-QFN (5x4)
LM22670QMRX-5.0/NOPB Texas Instruments

LM22670QMRX-5.0/NOPB

IC REG BUCK 5V 3A 8SOPWR

Texas Instruments

1,562
RFQ
LM22670QMRX-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 - 3A 500kHz No -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 8-SO PowerPad
LM22673QMRX-5.0/NOPB Texas Instruments

LM22673QMRX-5.0/NOPB

IC REG BUCK 5V 3A 8SOPWR

Texas Instruments

2,390
RFQ
LM22673QMRX-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 - 3A 500kHz No -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 8-SO PowerPad
LM22673QMRX-ADJ/NOPB Texas Instruments

LM22673QMRX-ADJ/NOPB

IC REG BUCK ADJ 3A 8SOPWR

Texas Instruments

2,268
RFQ
LM22673QMRX-ADJ/NOPB Datasheet

Datasheet

SIMPLE SWITCHER® 8-PowerSOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 42V 1.285V 37V 3A 500kHz No -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 8-SO PowerPad

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.