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
ADP1606ACPZN1.8-R7 Analog Devices Inc.

ADP1606ACPZN1.8-R7

IC REG BOOST 1.8V 1A 6LFCSP

Analog Devices Inc.

2,790
RFQ
ADP1606ACPZN1.8-R7 Datasheet

Datasheet

- 6-UDFN Exposed Pad, CSP Tape & Reel (TR) Active Step-Up Positive Boost Fixed 1 0.8V 1.8V 1.8V - 1A (Switch) 2MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 6-LFCSP-UD (2x2)
LM22679QTJE-ADJ/NOPB Texas Instruments

LM22679QTJE-ADJ/NOPB

IC REG BUCK ADJ 5A TO263-7

Texas Instruments

1,656
RFQ
LM22679QTJE-ADJ/NOPB Datasheet

Datasheet

SIMPLE SWITCHER® TO-263-7 Thin Bulk Active Step-Down Positive Buck Adjustable 1 4.5V 42V 1.285V 37V 5A 500kHz No -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount TO-263-7 Thin
LT3436EFE#TRPBF Analog Devices Inc.

LT3436EFE#TRPBF

IC REG BST SEPIC ADJ 3A 16TSSOP

Analog Devices Inc.

3,643
RFQ
LT3436EFE#TRPBF Datasheet

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Step-Up, Step-Up/Step-Down Positive Boost, SEPIC Adjustable 1 3V 25V 1.2V 35V (Switch) 3A (Switch) 800kHz No 0°C ~ 125°C (TJ) - - Surface Mount 16-TSSOP-EP
A5974D STMicroelectronics

A5974D

IC REG BUCK ADJ 2.5A 8HSOP

STMicroelectronics

1,555
RFQ
A5974D Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Exposed Pad Tube Obsolete Step-Down Positive Buck Adjustable 1 4V 36V 1.235V 35V 2.5A 250kHz No -40°C ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount 8-HSOP-EP
MAX738CWE Analog Devices Inc./Maxim Integrated

MAX738CWE

IC REG BUCK 5V 750MA 16SOIC

Analog Devices Inc./Maxim Integrated

1,046
RFQ
MAX738CWE Datasheet

Datasheet

- 16-SOIC (0.295", 7.50mm Width) Bulk Active Step-Down Positive Buck Fixed 1 6V 16V 5V - 750mA 160kHz No 0°C ~ 70°C - - Surface Mount 16-SOIC
BD8305MUV-E2 Rohm Semiconductor

BD8305MUV-E2

IC REG BUCK BOOST ADJ 1A 20VQFN

Rohm Semiconductor

4,868
RFQ

-

- 20-VFQFN Exposed Pad Tape & Reel (TR) Not For New Designs Step-Up/Step-Down Positive Buck-Boost Adjustable 1 2.5V 5.5V 2.8V 5.2V 1A 800kHz ~ 1.2MHz No -25°C ~ 85°C (TA) - - Surface Mount VQFN020V4040
MAX1763EUE-TG068 Analog Devices Inc./Maxim Integrated

MAX1763EUE-TG068

IC REG BOOST ADJ/2.5V 2A 16TSSOP

Analog Devices Inc./Maxim Integrated

1,490
RFQ
MAX1763EUE-TG068 Datasheet

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Bulk Active Step-Up Positive Boost Adjustable (Fixed) 1 0.7V 5.5V 2.5V (3.3V) 5.5V 2A (Switch) 1MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 16-TSSOP-EP
LM2596S-5.0 UMW

LM2596S-5.0

IC REG BUCK 5V 3A TO263-5L

UMW

947
RFQ
LM2596S-5.0 Datasheet

Datasheet

LM2596 TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 - 40V 5V - 3A 150kHz No -40°C ~ 125°C (TA) - - Surface Mount TO-263-5L
LT3574IMS#TRPBF Analog Devices Inc.

LT3574IMS#TRPBF

IC REG FLYBACK 650MA 16MSOP

Analog Devices Inc.

2,103
RFQ
LT3574IMS#TRPBF Datasheet

Datasheet

- 16-TFSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Step-Up/Step-Down Positive or Negative, Isolation Capable Flyback - 1 3V 40V - - 650mA 40kHz ~ 1MHz No -40°C ~ 125°C (TA) - - Surface Mount 16-MSOP
ADP2120ACPZ-2.5-R7 Analog Devices Inc.

ADP2120ACPZ-2.5-R7

IC REG BUCK 2.5V 1.25A 10LFCSP

Analog Devices Inc.

2,589
RFQ
ADP2120ACPZ-2.5-R7 Datasheet

Datasheet

- 10-VFDFN Exposed Pad, CSP Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 2.3V 5.5V 2.5V - 1.25A 1.2MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 10-LFCSP-WD (3x3)
ADP2102YCPZ-1.37R7 Analog Devices Inc.

ADP2102YCPZ-1.37R7

IC REG BUCK SYNC 1.375V 8LFCSP

Analog Devices Inc.

1,633
RFQ
ADP2102YCPZ-1.37R7 Datasheet

Datasheet

* 8-WFDFN Exposed Pad, CSP Cut Tape (CT) Obsolete - - - - - - - - - - - - - - - Surface Mount 8-LFCSP (3x3)
ADP2120ACPZ-1.0-R7 Analog Devices Inc.

ADP2120ACPZ-1.0-R7

IC REG BUCK 1V 1.25A 10LFCSP

Analog Devices Inc.

3,402
RFQ
ADP2120ACPZ-1.0-R7 Datasheet

Datasheet

- 10-VFDFN Exposed Pad, CSP Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 2.3V 5.5V 1V - 1.25A 1.2MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 10-LFCSP-WD (3x3)
ADP2120ACPZ-1.5-R7 Analog Devices Inc.

ADP2120ACPZ-1.5-R7

IC REG BUCK 1.5V 1.25A 10LFCSP

Analog Devices Inc.

3,110
RFQ
ADP2120ACPZ-1.5-R7 Datasheet

Datasheet

- 10-VFDFN Exposed Pad, CSP Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 2.3V 5.5V 1.5V - 1.25A 1.2MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 10-LFCSP-WD (3x3)
LTC3646IDE#TRPBF Analog Devices Inc.

LTC3646IDE#TRPBF

IC REG BUCK ADJ 1A 14DFN

Analog Devices Inc.

4,344
RFQ
LTC3646IDE#TRPBF Datasheet

Datasheet

- 14-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4V 40V 2V 30V 1A 200kHz ~ 3MHz Yes -40°C ~ 150°C (TJ) - - Surface Mount 14-DFN (4x3)
LM2673S-12 Texas Instruments

LM2673S-12

IC REG BUCK 12V 3A TO263

Texas Instruments

3,392
RFQ
LM2673S-12 Datasheet

Datasheet

SIMPLE SWITCHER® TO-263-8, D2PAK (7 Leads + Tab), TO-263CA Bulk Obsolete Step-Down Positive Buck Fixed 1 8V 40V 12V - 3A 260kHz No -40°C ~ 125°C (TJ) - - Surface Mount TO-263 (DDPAK-7)
LM2673S-3.3 Texas Instruments

LM2673S-3.3

IC REG BUCK 3.3V 3A DDPAK

Texas Instruments

2,111
RFQ
LM2673S-3.3 Datasheet

Datasheet

SIMPLE SWITCHER® TO-263-8, D2PAK (7 Leads + Tab), TO-263CA Bulk Active Step-Down Positive Buck Fixed 1 8V 40V 3.3V - 3A 260kHz No -40°C ~ 125°C (TJ) - - Surface Mount DDPAK/TO-263-7
RTQ2131BGQW-QA Richtek USA Inc.

RTQ2131BGQW-QA

IC REG BUCK ADJ 1A 10WDFN

Richtek USA Inc.

1,120
RFQ
RTQ2131BGQW-QA Datasheet

Datasheet

- 10-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4V 36V 0.8V 36V 1A 2.1MHz Yes -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount 10-WDFN (3x3)
LM2673S-12-NS National Semiconductor

LM2673S-12-NS

IC REG BUCK 12V 3A DDPAK

National Semiconductor

180
RFQ

-

SIMPLE SWITCHER® TO-263-8, D2PAK (7 Leads + Tab), TO-263CA Bulk Active Step-Down Positive Buck Fixed 1 8V 40V 12V - 3A 260kHz No -40°C ~ 125°C (TJ) - - Surface Mount DDPAK/TO-263-7
MAX763AESA-TG068 Analog Devices Inc./Maxim Integrated

MAX763AESA-TG068

3.3V, STEP-DOWN, CURRENT-MODE PW

Analog Devices Inc./Maxim Integrated

1,000
RFQ
MAX763AESA-TG068 Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - - - - - - - -
MAX630CSA Analog Devices Inc./Maxim Integrated

MAX630CSA

IC REG BOOST ADJ 525MA 8SOIC

Analog Devices Inc./Maxim Integrated

2,928
RFQ
MAX630CSA Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Obsolete Step-Up Positive Boost Adjustable 1 2.2V 16.5V 2.2V 18V (Switch) 525mA (Switch) 40kHz No 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
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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.