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
LTC3119HFE Analog Devices Inc.

LTC3119HFE

IC REG BUCK BOOST ADJ 5A 28TSSOP

Analog Devices Inc.

4,997
RFQ

-

- 28-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Obsolete Step-Up/Step-Down Positive Buck-Boost Adjustable 1 2.5V 18V 0.8V 18V 5A 400kHz ~ 2MHz Yes -40°C ~ 150°C (TA) - - Surface Mount 28-TSSOP-EP
LTC3119IFE Analog Devices Inc.

LTC3119IFE

IC REG BUCK BOOST ADJ 5A 28TSSOP

Analog Devices Inc.

3,884
RFQ

-

- 28-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Obsolete Step-Up/Step-Down Positive Buck-Boost Adjustable 1 2.5V 18V 0.8V 18V 5A 400kHz ~ 2MHz Yes -40°C ~ 125°C (TA) - - Surface Mount 28-TSSOP-EP
LTC3119IUFD Analog Devices Inc.

LTC3119IUFD

IC REG BUCK BOOST ADJ 5A 28QFN

Analog Devices Inc.

3,430
RFQ

-

- 28-WFQFN Exposed Pad Tube Obsolete Step-Up/Step-Down Positive Buck-Boost Adjustable 1 2.5V 18V 0.8V 18V 5A 400kHz ~ 2MHz Yes -40°C ~ 125°C (TA) - - Surface Mount 28-QFN (4x5)
LTC3119MPFE Analog Devices Inc.

LTC3119MPFE

IC REG BUCK BOOST ADJ 5A 28TSSOP

Analog Devices Inc.

4,500
RFQ

-

- 28-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Obsolete Step-Up/Step-Down Positive Buck-Boost Adjustable 1 2.5V 18V 0.8V 18V 5A 400kHz ~ 2MHz Yes -55°C ~ 150°C (TA) - - Surface Mount 28-TSSOP-EP
LTC3124EFE Analog Devices Inc.

LTC3124EFE

IC REG BOOST ADJ 2.5A 16TSSOP

Analog Devices Inc.

3,208
RFQ

-

- 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Obsolete Step-Up Positive Boost Adjustable 1 1.8V 5.5V 2.5V 15V 2.5A (Switch) 1MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 16-TSSOP-EP
LTC3124HFE Analog Devices Inc.

LTC3124HFE

IC REG BOOST ADJ 2.5A 16TSSOP

Analog Devices Inc.

1,543
RFQ

-

- 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Obsolete Step-Up Positive Boost Adjustable 1 1.8V 5.5V 2.5V 15V 2.5A (Switch) 1MHz Yes -40°C ~ 150°C (TJ) - - Surface Mount 16-TSSOP-EP
LTC3124IFE Analog Devices Inc.

LTC3124IFE

IC REG BOOST ADJ 2.5A 16TSSOP

Analog Devices Inc.

1,092
RFQ

-

- 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Obsolete Step-Up Positive Boost Adjustable 1 1.8V 5.5V 2.5V 15V 2.5A (Switch) 1MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 16-TSSOP-EP
LTC3125EDCB Analog Devices Inc.

LTC3125EDCB

IC REG BOOST ADJ 1.2A 8DFN

Analog Devices Inc.

3,832
RFQ

-

- 8-WFDFN Exposed Pad Tube Obsolete Step-Up Positive Boost Adjustable 1 1.8V 5.5V 2V 5.25V 1.2A (Switch) 1.6MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 8-DFN (2x3)
LTC3126EFE Analog Devices Inc.

LTC3126EFE

IC REG BUCK ADJ 2.5A 28TSSOP

Analog Devices Inc.

2,885
RFQ

-

- 28-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Obsolete Step-Down Positive Buck Adjustable 1 2.4V 42V 0.818V 42V 2.5A 200kHz ~ 2.2MHz Yes -40°C ~ 125°C (TA) - - Surface Mount 28-TSSOP-EP
LTC3126EUFD Analog Devices Inc.

LTC3126EUFD

IC REG BUCK ADJ 2.5A 28QFN

Analog Devices Inc.

1,928
RFQ

-

- 28-WFQFN Exposed Pad Tube Obsolete Step-Down Positive Buck Adjustable 1 2.4V 42V 0.818V 42V 2.5A 200kHz ~ 2.2MHz Yes -40°C ~ 125°C (TA) - - Surface Mount 28-QFN (4x5)
LTC3126IFE Analog Devices Inc.

LTC3126IFE

IC REG BUCK ADJ 2.5A 28TSSOP

Analog Devices Inc.

3,987
RFQ

-

- 28-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Obsolete Step-Down Positive Buck Adjustable 1 2.4V 42V 0.818V 42V 2.5A 200kHz ~ 2.2MHz Yes -40°C ~ 125°C (TA) - - Surface Mount 28-TSSOP-EP
LTC3126IUFD Analog Devices Inc.

LTC3126IUFD

IC REG BUCK ADJ 2.5A 28QFN

Analog Devices Inc.

1,150
RFQ

-

- 28-WFQFN Exposed Pad Tube Obsolete Step-Down Positive Buck Adjustable 1 2.4V 42V 0.818V 42V 2.5A 200kHz ~ 2.2MHz Yes -40°C ~ 125°C (TA) - - Surface Mount 28-QFN (4x5)
LTC3126MPFE Analog Devices Inc.

LTC3126MPFE

IC REG BUCK ADJ 2.5A 28TSSOP

Analog Devices Inc.

4,789
RFQ

-

- 28-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Obsolete Step-Down Positive Buck Adjustable 1 2.4V 42V 0.818V 42V 2.5A 200kHz ~ 2.2MHz Yes -55°C ~ 150°C (TJ) - - Surface Mount 28-TSSOP-EP
LTC3128EFE Analog Devices Inc.

LTC3128EFE

IC REG BUCK BOOST ADJ 3A 20QFN

Analog Devices Inc.

3,497
RFQ

-

- 20-WFQFN Exposed Pad Tube Obsolete Step-Up/Step-Down Positive Buck-Boost Adjustable 1 1.73V 5.5V 1.8V 5.5V 3A 1.2MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 20-QFN (3x3)
LTC3128IFE Analog Devices Inc.

LTC3128IFE

IC REG BUCK BOOST ADJ 3A 24TSSOP

Analog Devices Inc.

2,120
RFQ

-

- 24-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Obsolete Step-Up/Step-Down Positive Buck-Boost Adjustable 1 1.73V 5.5V 1.8V 5.5V 3A 1.2MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 24-TSSOP
LTC3130EMSE Analog Devices Inc.

LTC3130EMSE

IC REG BUCK BST ADJ 600MA 16MSOP

Analog Devices Inc.

3,108
RFQ

-

- 16-TFSOP (0.118", 3.00mm Width) Exposed Pad Tube Obsolete Step-Up/Step-Down Positive Buck-Boost Adjustable 1 2.4V 25V 1V 25V 600mA 1.2MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 16-MSOP-EP
LTC3130EMSE-1 Analog Devices Inc.

LTC3130EMSE-1

IC REG BCK BST PROG 600MA 16MSOP

Analog Devices Inc.

4,179
RFQ

-

- 16-TFSOP (0.118", 3.00mm Width) Exposed Pad Tube Obsolete Step-Up/Step-Down Positive Buck-Boost Programmable 1 2.4V 25V 1.8V, 3.3V, 5V, 12V - 600mA 1.2MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 16-MSOP-EP
LTC3130EUDC Analog Devices Inc.

LTC3130EUDC

IC REG BUCK BST ADJ 600MA 20QFN

Analog Devices Inc.

2,574
RFQ

-

- 20-WFQFN Exposed Pad Tube Obsolete Step-Up/Step-Down Positive Buck-Boost Adjustable 1 2.4V 25V 1V 25V 600mA 1.2MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 20-QFN (3x3)
LTC3130EUDC-1 Analog Devices Inc.

LTC3130EUDC-1

IC REG BUCK BST PROG 600MA 20QFN

Analog Devices Inc.

3,334
RFQ

-

- 20-WFQFN Exposed Pad Tube Obsolete Step-Up/Step-Down Positive Buck-Boost Programmable 1 2.4V 25V 1.8V, 3.3V, 5V, 12V - 600mA 1.2MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 20-QFN (3x3)
LTC3130IMSE Analog Devices Inc.

LTC3130IMSE

IC REG BUCK BST ADJ 600MA 16MSOP

Analog Devices Inc.

3,948
RFQ

-

- 16-TFSOP (0.118", 3.00mm Width) Exposed Pad Tube Obsolete Step-Up/Step-Down Positive Buck-Boost Adjustable 1 2.4V 25V 1V 25V 600mA 1.2MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 16-MSOP-EP

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.