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
LTC3631IDD#TRPBF Analog Devices Inc.

LTC3631IDD#TRPBF

IC REG BUCK ADJ 100MA 8DFN

Analog Devices Inc.

2,031
RFQ
LTC3631IDD#TRPBF Datasheet

Datasheet

- 8-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive or Negative Buck Adjustable 1 4.5V 45V 0.8V 45V 100mA - Yes -40°C ~ 125°C (TJ) - - Surface Mount 8-DFN (3x3)
LTC3631IDD-3.3#TRPBF Analog Devices Inc.

LTC3631IDD-3.3#TRPBF

IC REG BUCK 3.3V 100MA 8DFN

Analog Devices Inc.

4,649
RFQ
LTC3631IDD-3.3#TRPBF Datasheet

Datasheet

- 8-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive or Negative Buck Fixed 1 4.5V 45V 3.3V - 100mA - Yes -40°C ~ 125°C (TJ) - - Surface Mount 8-DFN (3x3)
LTC3631IDD-5#TRPBF Analog Devices Inc.

LTC3631IDD-5#TRPBF

IC REG BUCK 5V 100MA 8DFN

Analog Devices Inc.

4,154
RFQ
LTC3631IDD-5#TRPBF Datasheet

Datasheet

- 8-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive or Negative Buck Fixed 1 4.5V 45V 5V - 100mA - Yes -40°C ~ 125°C (TJ) - - Surface Mount 8-DFN (3x3)
LTC3631IMS8E-3.3#TRPBF Analog Devices Inc.

LTC3631IMS8E-3.3#TRPBF

IC REG BUCK 3.3V 100MA 8MSOP

Analog Devices Inc.

1,822
RFQ
LTC3631IMS8E-3.3#TRPBF Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive or Negative Buck Fixed 1 4.5V 45V 3.3V - 100mA - Yes -40°C ~ 125°C (TJ) - - Surface Mount 8-MSOP-EP
LTC3631IMS8E-5#TRPBF Analog Devices Inc.

LTC3631IMS8E-5#TRPBF

IC REG BUCK 5V 100MA 8MSOP

Analog Devices Inc.

3,650
RFQ
LTC3631IMS8E-5#TRPBF Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive or Negative Buck Fixed 1 4.5V 45V 5V - 100mA - Yes -40°C ~ 125°C (TJ) - - Surface Mount 8-MSOP-EP
MAX1951AESA+T Analog Devices Inc./Maxim Integrated

MAX1951AESA+T

IC REG BUCK ADJ 2A 8SOIC

Analog Devices Inc./Maxim Integrated

3,784
RFQ

-

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.6V 5.5V 0.8V 5.5V 2A 1MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
LT3957AIUHE#TRPBF Analog Devices Inc.

LT3957AIUHE#TRPBF

IC REG BOOST CUK ADJ 5A 36QFN

Analog Devices Inc.

2,969
RFQ
LT3957AIUHE#TRPBF Datasheet

Datasheet

- 36-WFQFN, 28 Leads, Exposed Pad Tape & Reel (TR) Active Step-Up, Step-Up/Step-Down Positive or Negative Boost, Cuk, Flyback, SEPIC Adjustable 1 3V 40V 1.6V 40V (Switch) 5A (Switch) 100kHz ~ 1MHz No -40°C ~ 125°C (TJ) - - Surface Mount 36-QFN (5x6)
LTC3646HMSE-1#TRPBF Analog Devices Inc.

LTC3646HMSE-1#TRPBF

IC REG BUCK ADJ 1A 16MSOP

Analog Devices Inc.

2,494
RFQ
LTC3646HMSE-1#TRPBF Datasheet

Datasheet

- 16-TFSOP (0.118", 3.00mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4V 40V 0.6V 15V 1A 200kHz ~ 3MHz Yes -40°C ~ 150°C (TJ) - - Surface Mount 16-MSOP-EP
LTC3646HMSE#TRPBF Analog Devices Inc.

LTC3646HMSE#TRPBF

IC REG BUCK ADJ 1A 16MSOP

Analog Devices Inc.

2,565
RFQ
LTC3646HMSE#TRPBF Datasheet

Datasheet

- 16-TFSOP (0.118", 3.00mm Width) 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 16-MSOP-EP
LTC3646HDE-1#TRPBF Analog Devices Inc.

LTC3646HDE-1#TRPBF

IC REG BUCK ADJ 1A 14DFN

Analog Devices Inc.

4,345
RFQ
LTC3646HDE-1#TRPBF Datasheet

Datasheet

- 14-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4V 40V 0.6V 15V 1A 200kHz ~ 3MHz Yes -40°C ~ 150°C (TJ) - - Surface Mount 14-DFN (4x3)
LT8494HFE#TRPBF Analog Devices Inc.

LT8494HFE#TRPBF

IC REG BST CHRG PUMP ADJ 20TSSOP

Analog Devices Inc.

1,028
RFQ
LT8494HFE#TRPBF Datasheet

Datasheet

- 20-TSSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Step-Up, Step-Up/Step-Down Positive Boost, Charge Pump, Flyback, SEPIC Adjustable 1 1V 60V 1.202V 70V (Switch) 2A 250kHz ~ 1.5MHz No -40°C ~ 150°C (TJ) - - Surface Mount 20-TSSOP-EP
MAX20830TAFE+T Analog Devices Inc./Maxim Integrated

MAX20830TAFE+T

IC REG BUCK ADJ 30A 16FC2QFN

Analog Devices Inc./Maxim Integrated

3,106
RFQ
MAX20830TAFE+T Datasheet

Datasheet

- 16-PowerWFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.7V 16V 0.4V 5.8V 30A 500kHz ~ 2MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 16-FC2QFN (4.3x6.55)
MPQ2167BGDE-AEC1-P Monolithic Power Systems Inc.

MPQ2167BGDE-AEC1-P

IC REG BUCK ADJ 4A 11QFN

Monolithic Power Systems Inc.

3,445
RFQ
MPQ2167BGDE-AEC1-P Datasheet

Datasheet

MPQ 11-PowerVFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.7V 6V 0.606V 6V 4A 450kHz ~ 2.1MHz Yes -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount, Wettable Flank 11-QFN (2x3)
MAX5073ATI+T Analog Devices Inc./Maxim Integrated

MAX5073ATI+T

IC REG BUCK BOOST ADJ DL 28TQFN

Analog Devices Inc./Maxim Integrated

2,907
RFQ

-

- 28-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Up, Step-Down Positive Buck, Boost Adjustable 2 4.5V 23V 0.8V 28V 1.38A (Switch), 2.3A (Switch) 200kHz ~ 2.2MHz No -40°C ~ 125°C (TJ) - - Surface Mount 28-TQFN (5x5)
MAX5072ETJ+T Analog Devices Inc./Maxim Integrated

MAX5072ETJ+T

IC REG BUCK BOOST ADJ DL 32TQFN

Analog Devices Inc./Maxim Integrated

3,200
RFQ

-

- 32-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Up, Step-Down Positive Buck, Boost Adjustable 2 4.5V 23V 0.8V 28V 1.38A (Switch), 2.3A (Switch) 200kHz ~ 2.2MHz No -40°C ~ 85°C (TA) - - Surface Mount 32-TQFN (5x5)
MAX5073ETI+T Analog Devices Inc./Maxim Integrated

MAX5073ETI+T

IC REG BUCK BOOST ADJ DL 28TQFN

Analog Devices Inc./Maxim Integrated

2,282
RFQ

-

- 28-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Up, Step-Down Positive Buck, Boost Adjustable 2 4.5V 23V 0.8V 28V 1.38A (Switch), 2.3A (Switch) 200kHz ~ 2.2MHz No -40°C ~ 85°C (TA) - - Surface Mount 28-TQFN (5x5)
TPS61235RWLT Texas Instruments

TPS61235RWLT

IC REG BOOST 5.1V 6.5A 9VQFN

Texas Instruments

4,811
RFQ
TPS61235RWLT Datasheet

Datasheet

- 9-PowerVFQFN Tape & Reel (TR) Obsolete Step-Up Positive Boost Fixed 1 2.3V 4.5V 5.1V - 6.5A (Switch) 1MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 9-VQFN-HR (2.5x2.5)
MAX20430ATIH/VY+T Analog Devices Inc./Maxim Integrated

MAX20430ATIH/VY+T

IC REG BCK BST PROG QD 28SWTQFN

Analog Devices Inc./Maxim Integrated

4,210
RFQ
MAX20430ATIH/VY+T Datasheet

Datasheet

- 28-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Up, Step-Down Positive Boost, Buck Programmable (Fixed) 4 3.5V 40V 0.8V (3.3V, 5V) 3.9875V 500mA, 2.5A, 3A, 3A 2.1MHz Yes -40°C ~ 125°C - - Surface Mount, Wettable Flank 28-SWTQFN (5x5)
LT3975IMSE#TRPBF Analog Devices Inc.

LT3975IMSE#TRPBF

IC REG BUCK ADJ 2.5A 16MSOP

Analog Devices Inc.

1,616
RFQ
LT3975IMSE#TRPBF Datasheet

Datasheet

- 16-TFSOP (0.118", 3.00mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.3V 42V 1.197V 40.74V 2.5A 200kHz ~ 2.25MHz No -40°C ~ 125°C (TJ) - - Surface Mount 16-MSOP-EP
MAX16977RATE+T Analog Devices Inc./Maxim Integrated

MAX16977RATE+T

IC REG BUCK ADJ/1V 2A 16TQFN

Analog Devices Inc./Maxim Integrated

2,452
RFQ
MAX16977RATE+T Datasheet

Datasheet

- 16-WQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable (Fixed) 1 3.5V 36V 1V (5V) 10V 2A 2.2MHz No -40°C ~ 125°C (TJ) - - Surface Mount 16-TQFN (5x5)

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.