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
AS1341-BTDT ams-OSRAM USA INC.

AS1341-BTDT

IC REG BUCK ADJ/5V 600MA 8TDFN

ams-OSRAM USA INC.

1,341
RFQ
AS1341-BTDT Datasheet

Datasheet

- 8-WDFN Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable (Fixed) 1 4.5V 20V 1.25V (5V) 20V 600mA 200kHz No -40°C ~ 85°C (TA) - - Surface Mount 8-TDFN (3x3)
LM2594MX-3.3 Texas Instruments

LM2594MX-3.3

IC REG BUCK 3.3V 500MA 8SOIC

Texas Instruments

2,225
RFQ
LM2594MX-3.3 Datasheet

Datasheet

SIMPLE SWITCHER® 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Step-Down Positive Buck Fixed 1 4.5V 40V 3.3V - 500mA 150kHz No -40°C ~ 125°C (TJ) - - Surface Mount 8-SOIC
LM2674MX-12 Texas Instruments

LM2674MX-12

IC REG BUCK 12V 500MA 8SOIC

Texas Instruments

2,101
RFQ
LM2674MX-12 Datasheet

Datasheet

SIMPLE SWITCHER® 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Step-Down Positive Buck Fixed 1 6.5V 40V 12V - 500mA 260kHz No -40°C ~ 125°C (TJ) - - Surface Mount 8-SOIC
RT6257AHGJ6F Richtek USA Inc.

RT6257AHGJ6F

IC REG BUCK ADJ 6A TSOT23-6

Richtek USA Inc.

2,830
RFQ
RT6257AHGJ6F Datasheet

Datasheet

- SOT-23-6 Thin, TSOT-23-6 Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 18V 0.6V 5V 6A 500kHz Yes -40°C ~ 85°C (TA) - - Surface Mount TSOT-23-6 (FC)
LP8755KMX/NOPB Texas Instruments

LP8755KMX/NOPB

IC REG BUCK PROG 15A HEX 49DSBGA

Texas Instruments

2,850
RFQ
LP8755KMX/NOPB Datasheet

Datasheet

- 49-WFBGA, DSBGA Tape & Reel (TR) Obsolete Step-Down Positive Buck Programmable 6 2.5V 5V 0.6V 1.67V 15A 4MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 49-DSBGA
E-L5972D013TR STMicroelectronics

E-L5972D013TR

IC REG BUCK ADJ 2A 8SOIC

STMicroelectronics

4,761
RFQ
E-L5972D013TR Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 4.4V 36V 1.235V 35V 2A 250kHz No -40°C ~ 150°C (TJ) - - Surface Mount 8-SOIC
LM34914SD Texas Instruments

LM34914SD

IC REG BUCK ADJ 1.25A 10WSON

Texas Instruments

2,253
RFQ
LM34914SD Datasheet

Datasheet

- 10-WFDFN Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 8V 40V 2.5V 37V 1.25A 1.3MHz No -40°C ~ 125°C (TJ) - - Surface Mount 10-WSON (3x3)
LMR14030QDPRRQ1 Texas Instruments

LMR14030QDPRRQ1

IC REG BUCK ADJ 3.5A 10WSON

Texas Instruments

3,984
RFQ
LMR14030QDPRRQ1 Datasheet

Datasheet

SIMPLE SWITCHER® 10-WDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4V 40V 0.8V 28V 3.5A 200kHz ~ 2.5MHz No -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 10-WSON (4x4)
LMR14030SQDPRRQ1 Texas Instruments

LMR14030SQDPRRQ1

IC REG BUCK ADJ 3.5A 10WSON

Texas Instruments

4,160
RFQ
LMR14030SQDPRRQ1 Datasheet

Datasheet

SIMPLE SWITCHER® 10-WDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4V 40V 0.8V 28V 3.5A 200kHz ~ 2.5MHz No -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 10-WSON (4x4)
LTC1261LCS8-4.5#PBF Analog Devices Inc.

LTC1261LCS8-4.5#PBF

IC REG CHARG PUMP -4.5V 20MA 8SO

Analog Devices Inc.

3,849
RFQ
LTC1261LCS8-4.5#PBF Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Active Step-Up/Step-Down Negative Charge Pump Fixed 1 4.5V 5.25V -4.5V - 20mA 650kHz No 0°C ~ 70°C (TA) - - Surface Mount 8-SO
LM2700QMT-ADJ/NOPB Texas Instruments

LM2700QMT-ADJ/NOPB

IC REG BOOST ADJ 2.55A 14TSSOP

Texas Instruments

1,764
RFQ
LM2700QMT-ADJ/NOPB Datasheet

Datasheet

- 14-TSSOP (0.173", 4.40mm Width) Tube Active Step-Up Positive Boost Adjustable 1 2.2V 12V 1.26V 17.5V 2.55A (Switch) 600kHz, 1.25MHz No -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 14-TSSOP
MAX5096BATE+T Analog Devices Inc./Maxim Integrated

MAX5096BATE+T

IC REG BUCK ADJ/1.24V 16TQFN

Analog Devices Inc./Maxim Integrated

4,273
RFQ
MAX5096BATE+T Datasheet

Datasheet

- 16-WQFN Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable (Fixed) 1 5V 40V 1.24V (5V) 11V 600mA 135kHz No -40°C ~ 125°C (TJ) - - Surface Mount 16-TQFN (5x5)
LTC3203BEDD#TRPBF Analog Devices Inc.

LTC3203BEDD#TRPBF

IC REG CHRG PUMP ADJ 500MA 10DFN

Analog Devices Inc.

3,075
RFQ
LTC3203BEDD#TRPBF Datasheet

Datasheet

- 10-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Up Positive Charge Pump Adjustable 1 2.7V 5.5V 0.91V 5V 500mA 900kHz, 1MHz No -40°C ~ 85°C (TA) - - Surface Mount 10-DFN (3x3)
TPS5420DRG4 Texas Instruments

TPS5420DRG4

IC REG BUCK ADJ 2A 8SOIC

Texas Instruments

1,557
RFQ
TPS5420DRG4 Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Discontinued at Digi-Key Step-Down Positive Buck Adjustable 1 5.5V 36V 1.22V 31V 2A 500kHz No -40°C ~ 125°C (TJ) - - Surface Mount 8-SOIC
TPS54160DGQRG4 Texas Instruments

TPS54160DGQRG4

IC REG BUCK ADJ 1.5A 10HVSSOP

Texas Instruments

1,559
RFQ
TPS54160DGQRG4 Datasheet

Datasheet

Eco-Mode™ 10-PowerTFSOP, 10-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Discontinued at Digi-Key Step-Down Positive Buck Adjustable 1 3.5V 60V 0.8V 58V 1.5A 100kHz ~ 2.5MHz No -40°C ~ 150°C (TJ) - - Surface Mount 10-HVSSOP
MP8771GQ-Z Monolithic Power Systems Inc.

MP8771GQ-Z

IC REG BUCK ADJ 10A 16QFN

Monolithic Power Systems Inc.

2,127
RFQ
MP8771GQ-Z Datasheet

Datasheet

- 16-PowerVFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3V 18V 0.6V - 10A 800kHz Yes - - - Surface Mount 16-QFN (3x3)
LMR23625CFPDRRR Texas Instruments

LMR23625CFPDRRR

IC REG BUCK ADJ 2.5A 12SON

Texas Instruments

4,956
RFQ
LMR23625CFPDRRR Datasheet

Datasheet

SIMPLE SWITCHER® 12-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 36V 1V 28V 2.5A 2.1MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount, Wettable Flank 12-SON (3x3)
AOZ2223QI Alpha & Omega Semiconductor Inc.

AOZ2223QI

IC REG BUCK ADJ 8A 23QFNB

Alpha & Omega Semiconductor Inc.

1,400
RFQ
AOZ2223QI Datasheet

Datasheet

EZBuck™ 23-PowerTFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.8V 36V 0.8V 16V 8A - Yes -40°C ~ 85°C (TA) - - Surface Mount 23-QFNB (4x4)
LM2576HVSX-15 Texas Instruments

LM2576HVSX-15

IC REG BUCK 15V 3A TO263

Texas Instruments

3,132
RFQ
LM2576HVSX-15 Datasheet

Datasheet

SIMPLE SWITCHER® TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Tape & Reel (TR) Discontinued at Digi-Key Step-Down Positive Buck Fixed 1 4V 60V 15V - 3A 52kHz No -40°C ~ 125°C (TJ) - - Surface Mount TO-263 (DDPAK-5)
LM2599T-12/NOPB Texas Instruments

LM2599T-12/NOPB

IC REG BUCK 12V 3A TO220-7

Texas Instruments

2,461
RFQ
LM2599T-12/NOPB Datasheet

Datasheet

SIMPLE SWITCHER® TO-220-7 Formed Leads Tube Active Step-Down Positive Buck Fixed 1 4.5V 40V 12V - 3A 150kHz No -40°C ~ 125°C (TJ) - - Through Hole TO-220-7

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.