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
LM2595T-ADJ Texas Instruments

LM2595T-ADJ

IC REG BUCK ADJ 1A TO220-5

Texas Instruments

1,956
RFQ
LM2595T-ADJ Datasheet

Datasheet

SIMPLE SWITCHER® TO-220-5 Formed Leads Tube Obsolete Step-Down Positive Buck Adjustable 1 4.5V 40V 1.2V 37V 1A 150kHz No -40°C ~ 125°C (TJ) - - Through Hole TO-220-5
LM22670QTJ-5.0/NOPB Texas Instruments

LM22670QTJ-5.0/NOPB

IC REG BUCK 5V 3A TO263-7

Texas Instruments

3,248
RFQ
LM22670QTJ-5.0/NOPB Datasheet

Datasheet

SIMPLE SWITCHER® TO-263-7 Thin 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 TO-263-7 Thin
LM22670QTJ-ADJ/NOPB Texas Instruments

LM22670QTJ-ADJ/NOPB

IC REG BUCK ADJ 3A TO263-7

Texas Instruments

1,372
RFQ
LM22670QTJ-ADJ/NOPB Datasheet

Datasheet

SIMPLE SWITCHER® TO-263-7 Thin 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 TO-263-7 Thin
MIC4682BM-TR Microchip Technology

MIC4682BM-TR

IC REG BUCK ADJ 2A 8SOIC

Microchip Technology

4,116
RFQ
MIC4682BM-TR Datasheet

Datasheet

SuperSwitcher™ 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Discontinued at Digi-Key Step-Down Positive Buck Adjustable 1 4V 34V 1.23V 32.3V 2A 200kHz No -40°C ~ 125°C (TJ) - - Surface Mount 8-SOIC
MAX850ISA+T Analog Devices Inc./Maxim Integrated

MAX850ISA+T

IC REG CHG PUMP ADJ/-1.28V 8SOIC

Analog Devices Inc./Maxim Integrated

3,466
RFQ
MAX850ISA+T Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Down Negative Charge Pump Adjustable (Fixed) 1 4.5V 10V -1.28V (-4.1V) -9V 5mA 100kHz No -25°C ~ 85°C (TA) - - Surface Mount 8-SOIC
LTC3531EDD-3#TRPBF Analog Devices Inc.

LTC3531EDD-3#TRPBF

IC REG BUCK BST 3.02V 200MA 8DFN

Analog Devices Inc.

3,982
RFQ
LTC3531EDD-3#TRPBF Datasheet

Datasheet

- 8-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Up/Step-Down Positive Buck-Boost Fixed 1 1.8V 5.5V 3.02V - 200mA - Yes -40°C ~ 85°C (TA) - - Surface Mount 8-DFN (3x3)
LTC3419EDD-1#TRPBF Analog Devices Inc.

LTC3419EDD-1#TRPBF

IC REG BUCK 1.575V/1.8V DL 8DFN

Analog Devices Inc.

4,514
RFQ
LTC3419EDD-1#TRPBF Datasheet

Datasheet

- 8-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Fixed 2 2.5V 5.5V 1.575V, 1.8V - 600mA 2.25MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 8-DFN (3x3)
LTC3419EMS-1#TRPBF Analog Devices Inc.

LTC3419EMS-1#TRPBF

IC REG BCK 1.575V/1.8V DL 10MSOP

Analog Devices Inc.

1,623
RFQ
LTC3419EMS-1#TRPBF Datasheet

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Step-Down Positive Buck Fixed 2 2.5V 5.5V 1.575V, 1.8V - 600mA 2.25MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 10-MSOP
RT7263AZQW Richtek USA Inc.

RT7263AZQW

IC REG BUCK ADJ 3A 14WDFN

Richtek USA Inc.

1,575
RFQ
RT7263AZQW Datasheet

Datasheet

- 14-WFDFN Exposed Pad Cut Tape (CT) Active Step-Down Positive Buck Adjustable 1 4.5V 21V 0.808V 15V 3A 500kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 14-WDFN (4x3)
MP1474SGJ-P Monolithic Power Systems Inc.

MP1474SGJ-P

IC REG BUCK ADJ 2A TSOT23-8

Monolithic Power Systems Inc.

2,006
RFQ
MP1474SGJ-P Datasheet

Datasheet

- SOT-23-8 Thin, TSOT-23-8 Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 16V 0.8V 15.2V 2A 500kHz Yes -40°C ~ 125°C (TJ) - - Surface Mount TSOT-23-8
MP1496SGJ-P Monolithic Power Systems Inc.

MP1496SGJ-P

IC REG BUCK ADJ 2A TSOT23-8

Monolithic Power Systems Inc.

4,305
RFQ
MP1496SGJ-P Datasheet

Datasheet

- SOT-23-8 Thin, TSOT-23-8 Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 16V 0.8V 15.2V 2A 500kHz Yes -40°C ~ 125°C (TJ) - - Surface Mount TSOT-23-8
RT7263BZQW Richtek USA Inc.

RT7263BZQW

IC REG BUCK ADJ 3A 14WDFN

Richtek USA Inc.

2,509
RFQ
RT7263BZQW Datasheet

Datasheet

- 14-WFDFN Exposed Pad Cut Tape (CT) Active Step-Down Positive Buck Adjustable 1 4.5V 21V 0.603V 15V 3A 500kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 14-WDFN (4x3)
LTC3307BIV#TRPBF Analog Devices Inc.

LTC3307BIV#TRPBF

IC REG BUCK 3A

Analog Devices Inc.

2,631
RFQ
LTC3307BIV#TRPBF Datasheet

Datasheet

Silent Switcher®1 12-VFQFN Exposed Pad Tape & Reel (TR) Active - - - - - - - - - - - - - - - Surface Mount 12-LQFN (2x2)
LM25574MT Texas Instruments

LM25574MT

IC REG BUCK ADJ 500MA 16TSSOP

Texas Instruments

4,627
RFQ
LM25574MT Datasheet

Datasheet

SIMPLE SWITCHER® 16-TSSOP (0.173", 4.40mm Width) Tube Obsolete Step-Down Positive Buck Adjustable 1 6V 42V 1.225V 40V 500mA 50kHz ~ 1MHz No -40°C ~ 125°C (TJ) - - Surface Mount 16-TSSOP
L4973D5.1 STMicroelectronics

L4973D5.1

IC REG BUCK ADJ/5.1V 3.5A 20SO

STMicroelectronics

2,244
RFQ
L4973D5.1 Datasheet

Datasheet

- 20-SOIC (0.295", 7.50mm Width) Tube Obsolete Step-Down Positive Buck Adjustable (Fixed) 1 8V 55V 5.1V (5.1V) 50V 3.5A 100kHz ~ 300kHz No -40°C ~ 150°C (TJ) - - Surface Mount 20-SO
MPQ8633B-HGLE-Z Monolithic Power Systems Inc.

MPQ8633B-HGLE-Z

IC REG BUCK ADJ 20A 21QFN

Monolithic Power Systems Inc.

4,338
RFQ

-

MPQ 21-PowerVFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.7V 16V 0.6V 5.5V 20A 600kHz, 800kHz, 1MHz Yes -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 21-QFN (3x4)
MAX77812BEWB+T Analog Devices Inc./Maxim Integrated

MAX77812BEWB+T

IC REG BUCK ADJ 20A QUAD 64WLP

Analog Devices Inc./Maxim Integrated

1,957
RFQ
MAX77812BEWB+T Datasheet

Datasheet

- 64-WFBGA, WLBGA Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 4 2.5V 5.5V 0.25V 1.525V 20A 2MHz No -40°C ~ 85°C - - Surface Mount 64-WLP (3.41x3.37)
MAX77812DEWB+T Analog Devices Inc./Maxim Integrated

MAX77812DEWB+T

IC REG BUCK ADJ 20A QUAD 64WLP

Analog Devices Inc./Maxim Integrated

3,775
RFQ

-

- 64-WFBGA, WLBGA Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 4 2.5V 5.5V 0.25V 1.525V 20A 2MHz No -40°C ~ 85°C - - Surface Mount 64-WLP (3.41x3.37)
MAX77812FEWB+T Analog Devices Inc./Maxim Integrated

MAX77812FEWB+T

IC REG BUCK ADJ 20A QUAD 64WLP

Analog Devices Inc./Maxim Integrated

4,001
RFQ

-

- 64-WFBGA, WLBGA Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 4 2.5V 5.5V 0.25V 1.525V 20A 2MHz No -40°C ~ 85°C - - Surface Mount 64-WLP (3.41x3.37)
LM2853MH-0.8/NOPB Texas Instruments

LM2853MH-0.8/NOPB

IC REG BUCK 0.8V 3A 14HTSSOP

Texas Instruments

3,683
RFQ
LM2853MH-0.8/NOPB Datasheet

Datasheet

SIMPLE SWITCHER® 14-PowerTSSOP (0.173", 4.40mm Width) Tube Obsolete Step-Down Positive Buck Fixed 1 3V 5.5V 0.8V - 3A 550kHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 14-HTSSOP

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.