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
LT3971EMSE16#PBF Analog Devices Inc.

LT3971EMSE16#PBF

IC REG BUCK ADJ 1.2A 16MSOP

Analog Devices Inc.

4,973
RFQ
LT3971EMSE16#PBF Datasheet

Datasheet

- 16-TFSOP (0.118", 3.00mm Width) Exposed Pad Tube Active Step-Down Positive Buck Adjustable 1 4.3V 38V 1.19V 30V 1.2A 200kHz ~ 2MHz No -40°C ~ 125°C (TJ) - - Surface Mount 16-MSOP-EP
MAX5090AATE+T Analog Devices Inc./Maxim Integrated

MAX5090AATE+T

IC REG BUCK 3.3V 2A 16TQFN

Analog Devices Inc./Maxim Integrated

3,596
RFQ
MAX5090AATE+T Datasheet

Datasheet

- 16-WQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 6.5V 76V 3.3V - 2A 127kHz No -40°C ~ 125°C (TJ) - - Surface Mount 16-TQFN (5x5)
MAX5090BATE+T Analog Devices Inc./Maxim Integrated

MAX5090BATE+T

IC REG BUCK 5V 2A 16TQFN

Analog Devices Inc./Maxim Integrated

4,983
RFQ
MAX5090BATE+T Datasheet

Datasheet

- 16-WQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 6.5V 76V 5V - 2A 127kHz No -40°C ~ 125°C (TJ) - - Surface Mount 16-TQFN (5x5)
IP2001TR Infineon Technologies

IP2001TR

IC REG BUCK ADJ 20A 133BGA

Infineon Technologies

1,124
RFQ
IP2001TR Datasheet

Datasheet

iPOWIR™ 133-BFBGA Power Module Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 3V 12.6V 0.9V 3.3V 20A 150kHz ~ 1MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 133-BGA Power Block (11x11)
LTC3412AMPFE#TRPBF Analog Devices Inc.

LTC3412AMPFE#TRPBF

IC REG BUCK ADJ 3A 16TSSOP

Analog Devices Inc.

1,673
RFQ
LTC3412AMPFE#TRPBF Datasheet

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.25V 5.5V 0.8V 5V 3A 300kHz ~ 4MHz Yes -55°C ~ 125°C (TJ) - - Surface Mount 16-TSSOP-EP
LTC3548AIMSE#TRPBF Analog Devices Inc.

LTC3548AIMSE#TRPBF

IC REG BUCK BOOST ADJ DL 10MSOP

Analog Devices Inc.

3,992
RFQ
LTC3548AIMSE#TRPBF Datasheet

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down, Step-Up/Step-Down Positive Buck, Buck-Boost Adjustable 2 2.5V 5.5V 0.6V 5V 400mA, 800mA 2.25MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 10-MSOP-EP
LTC3601IMSE#TRPBF Analog Devices Inc.

LTC3601IMSE#TRPBF

IC REG BUCK ADJ 1.5A 16MSOP

Analog Devices Inc.

1,942
RFQ
LTC3601IMSE#TRPBF Datasheet

Datasheet

- 16-TFSOP (0.118", 3.00mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4V 15V 0.6V 14.52V 1.5A 2MHz ~ 4MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 16-MSOP-EP
MAX8566ETJ+T Analog Devices Inc./Maxim Integrated

MAX8566ETJ+T

IC REG BUCK ADJ 10A 32TQFN

Analog Devices Inc./Maxim Integrated

4,734
RFQ

-

- 32-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.3V 3.6V 0.6V 3.13V 10A 250kHz ~ 4.2MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 32-TQFN (5x5)
LT1371IR#TRPBF Analog Devices Inc.

LT1371IR#TRPBF

IC REG BUCK BOOST ADJ 3A DDPAK-7

Analog Devices Inc.

4,845
RFQ
LT1371IR#TRPBF Datasheet

Datasheet

- TO-263-8, D2PAK (7 Leads + Tab), TO-263CA Tape & Reel (TR) Active Step-Up, Step-Down, Step-Up/Step-Down Positive or Negative Buck, Boost, Cuk, Flyback, Forward Converter, SEPIC Adjustable 1 2.7V 30V 1.245V 35V (Switch) 3A (Switch) 500kHz No 0°C ~ 70°C (TA) - - Surface Mount DDPAK-7
LT8646SIV#TRPBF Analog Devices Inc.

LT8646SIV#TRPBF

IC REG BUCK ADJ 8A 32LQFN

Analog Devices Inc.

1,022
RFQ
LT8646SIV#TRPBF Datasheet

Datasheet

Silent Switcher®2 32-TFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3.4V 65V 0.97V 65V 8A 200kHz ~ 2.2MHz Yes -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 32-LQFN (6x4)
LTC3649IUFD#TRPBF Analog Devices Inc.

LTC3649IUFD#TRPBF

IC REG BUCK ADJ 4A 28QFN

Analog Devices Inc.

1,575
RFQ
LTC3649IUFD#TRPBF Datasheet

Datasheet

- 28-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3.1V 60V 0V 55V 4A 1MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 28-QFN (4x5)
LTC7149IUFD#TRPBF Analog Devices Inc.

LTC7149IUFD#TRPBF

IC REG BUCK ADJ 4A 28QFN

Analog Devices Inc.

3,812
RFQ
LTC7149IUFD#TRPBF Datasheet

Datasheet

- 28-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Negative Buck Adjustable 1 3.4V 60V 0V -28V 4A 1MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 28-QFN (4x5)
L4970A STMicroelectronics

L4970A

IC REG BUCK ADJ 10A 15MULTIWATT

STMicroelectronics

1,334
RFQ
L4970A Datasheet

Datasheet

- Multiwatt-15 (Vertical, Bent and Staggered Leads) Tube Obsolete Step-Down Positive Buck Adjustable 1 15V 50V 5.1V 40V 10A 200kHz No -40°C ~ 150°C (TJ) - - Through Hole 15-Multiwatt
LM2587SX-5.0 Texas Instruments

LM2587SX-5.0

IC REG BOOST FLYBACK 5V 5A TO263

Texas Instruments

2,236
RFQ
LM2587SX-5.0 Datasheet

Datasheet

SIMPLE SWITCHER® TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Tape & Reel (TR) Obsolete Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter Fixed 1 4V 40V 5V - 5A (Switch) 100kHz No -40°C ~ 125°C (TJ) - - Surface Mount TO-263 (DDPAK-5)
LT3971EMSE-3.3#TRPBF Analog Devices Inc.

LT3971EMSE-3.3#TRPBF

IC REG BUCK 3.3V 1.2A 10MSOP

Analog Devices Inc.

2,178
RFQ
LT3971EMSE-3.3#TRPBF Datasheet

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 4.3V 38V 3.3V - 1.2A 200kHz ~ 2MHz No -40°C ~ 125°C (TJ) - - Surface Mount 10-MSOP-EP
LT3973EDD-3.3#TRPBF Analog Devices Inc.

LT3973EDD-3.3#TRPBF

IC REG BUCK 3.3V 750MA 10DFN

Analog Devices Inc.

3,181
RFQ
LT3973EDD-3.3#TRPBF Datasheet

Datasheet

- 10-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 4.2V 42V 3.3V - 750mA 195kHz ~ 2.15MHz No -40°C ~ 125°C (TJ) - - Surface Mount 10-DFN (3x3)
LTC3118HUFD#TRPBF Analog Devices Inc.

LTC3118HUFD#TRPBF

IC REG BUCK BOOST ADJ 2A 24QFN

Analog Devices Inc.

4,372
RFQ
LTC3118HUFD#TRPBF Datasheet

Datasheet

- 24-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Up/Step-Down Positive Buck-Boost Adjustable 1 2.2V 18V 2V 18V 2A 1.2MHz Yes -40°C ~ 150°C (TJ) - - Surface Mount 24-QFN (4x5)
LT1506IR-SYNC#TRPBF Analog Devices Inc.

LT1506IR-SYNC#TRPBF

IC REG BUCK ADJ 4.5A DDPAK-7

Analog Devices Inc.

3,320
RFQ
LT1506IR-SYNC#TRPBF Datasheet

Datasheet

- TO-263-8, D2PAK (7 Leads + Tab), TO-263CA Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4V 15V 2.42V 13.95V 4.5A 500kHz No -40°C ~ 125°C (TJ) - - Surface Mount DDPAK-7
LT1506IR-3.3#TRPBF Analog Devices Inc.

LT1506IR-3.3#TRPBF

IC REG BUCK 3.3V 4.5A DDPAK-7

Analog Devices Inc.

2,482
RFQ
LT1506IR-3.3#TRPBF Datasheet

Datasheet

- TO-263-8, D2PAK (7 Leads + Tab), TO-263CA Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 4V 15V 3.3V - 4.5A 500kHz No -40°C ~ 125°C (TJ) - - Surface Mount DDPAK-7
LT1506IR-3.3SYNC#TRPBF Analog Devices Inc.

LT1506IR-3.3SYNC#TRPBF

IC REG BUCK 3.3V 4.5A DDPAK-7

Analog Devices Inc.

1,451
RFQ
LT1506IR-3.3SYNC#TRPBF Datasheet

Datasheet

- TO-263-8, D2PAK (7 Leads + Tab), TO-263CA Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 4V 15V 3.3V - 4.5A 500kHz No -40°C ~ 125°C (TJ) - - Surface Mount DDPAK-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.