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 Package
























































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































Reset All
Apply All
Results:
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
LTC3539EDCB-2 Analog Devices Inc.

LTC3539EDCB-2

IC REG BOOST ADJ 2A 8DFN

Analog Devices Inc.

2,450
RFQ

-

- 8-WFDFN Exposed Pad Tube Obsolete Step-Up Positive Boost Adjustable 1 0.5V 5V 1.5V 5.25V 2A (Switch) 2MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-DFN (2x3)
LTC3546EFE Analog Devices Inc.

LTC3546EFE

IC REG BCK ADJ 1A/2A DL 28TSSOP

Analog Devices Inc.

3,347
RFQ
LTC3546EFE Datasheet

Datasheet

- 28-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Obsolete Step-Down Positive Buck Adjustable 2 2.3V 5.5V 0.6V 5V 1A, 2A 2.25MHz, 750kHz ~ 4MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 28-TSSOP-EP
LTC3546IFE Analog Devices Inc.

LTC3546IFE

IC REG BCK ADJ 1A/2A DL 28TSSOP

Analog Devices Inc.

4,383
RFQ
LTC3546IFE Datasheet

Datasheet

- 28-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Obsolete Step-Down Positive Buck Adjustable 2 2.3V 5.5V 0.6V 5V 1A, 2A 2.25MHz, 750kHz ~ 4MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 28-TSSOP-EP
LTC3548EKD-1 Analog Devices Inc.

LTC3548EKD-1

IC REG BUCK 1.575V/1.8V 10UTDFN

Analog Devices Inc.

2,876
RFQ

-

- 10-UFDFN Exposed Pad Tube Obsolete Step-Down Positive Buck Fixed 2 2.5V 5.5V 1.575V, 1.8V - 700mA, 1.2A 2.25MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 10-UTDFN (3x3)
LTC3601EUD Analog Devices Inc.

LTC3601EUD

IC REG BUCK ADJ 1.5A 16QFN

Analog Devices Inc.

4,231
RFQ

-

- 16-WFQFN Exposed Pad Tube Obsolete 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-QFN (3x3)
LTC3601IUD Analog Devices Inc.

LTC3601IUD

IC REG BUCK ADJ 1.5A 16QFN

Analog Devices Inc.

3,526
RFQ

-

- 16-WFQFN Exposed Pad Tube Obsolete 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-QFN (3x3)
LTC3604EUD Analog Devices Inc.

LTC3604EUD

IC REG BUCK ADJ 2.5A 16QFN

Analog Devices Inc.

3,938
RFQ

-

- 16-WFQFN Exposed Pad Tube Obsolete Step-Down Positive Buck Adjustable 1 3.6V 15V 0.6V 14.52V 2.5A 2MHz ~ 4MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 16-QFN (3x3)
LTC3604IUD Analog Devices Inc.

LTC3604IUD

IC REG BUCK ADJ 2.5A 16QFN

Analog Devices Inc.

4,112
RFQ

-

- 16-WFQFN Exposed Pad Tube Obsolete Step-Down Positive Buck Adjustable 1 3.6V 15V 0.6V 14.52V 2.5A 2MHz ~ 4MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 16-QFN (3x3)
LTC3608EWKG Analog Devices Inc.

LTC3608EWKG

IC REG BUCK ADJ 8A 52QFN

Analog Devices Inc.

3,748
RFQ

-

- 52-VFQFN Exposed Pad Tube Obsolete Step-Down Positive Buck Adjustable 1 4V 18V 0.6V 17.82V 8A - No -40°C ~ 125°C (TJ) - - Surface Mount 52-QFN-Multipad (7x8)
LTC3608IWKG Analog Devices Inc.

LTC3608IWKG

IC REG BUCK ADJ 8A 52QFN

Analog Devices Inc.

1,403
RFQ

-

- 52-VFQFN Exposed Pad Tube Obsolete Step-Down Positive Buck Adjustable 1 4V 18V 0.6V 17.82V 8A - No -40°C ~ 125°C (TJ) - - Surface Mount 52-QFN-Multipad (7x8)
LTC3609EWKG Analog Devices Inc.

LTC3609EWKG

IC REG BUCK ADJ 6A 52QFN

Analog Devices Inc.

2,773
RFQ

-

- 52-VFQFN Exposed Pad Tube Obsolete Step-Down Positive Buck Adjustable 1 4V 32V 0.6V 32V 6A - No -40°C ~ 125°C (TJ) - - Surface Mount 52-QFN-Multipad (7x8)
LTC3609IWKG Analog Devices Inc.

LTC3609IWKG

IC REG BUCK ADJ 6A 52QFN

Analog Devices Inc.

4,657
RFQ

-

- 52-VFQFN Exposed Pad Tube Obsolete Step-Down Positive Buck Adjustable 1 4V 32V 0.6V 32V 6A - No -40°C ~ 125°C (TJ) - - Surface Mount 52-QFN-Multipad (7x8)
LTC3610EWP Analog Devices Inc.

LTC3610EWP

IC REG BUCK ADJ 12A 64QFN

Analog Devices Inc.

1,964
RFQ
LTC3610EWP Datasheet

Datasheet

- 64-PowerVFQFN Tube Obsolete Step-Down Positive Buck Adjustable 1 4V 24V 0.6V 24V 12A - No -40°C ~ 125°C (TJ) - - Surface Mount 64-QFN (9x9)
LTC3610IWP Analog Devices Inc.

LTC3610IWP

IC REG BUCK ADJ 12A 64QFN

Analog Devices Inc.

2,850
RFQ
LTC3610IWP Datasheet

Datasheet

- 64-PowerVFQFN Tube Obsolete Step-Down Positive Buck Adjustable 1 4V 24V 0.6V 24V 12A - No -40°C ~ 125°C (TJ) - - Surface Mount 64-QFN (9x9)
LTC3611EWP Analog Devices Inc.

LTC3611EWP

IC REG BUCK ADJ 10A 64QFN

Analog Devices Inc.

3,361
RFQ
LTC3611EWP Datasheet

Datasheet

- 64-PowerVFQFN Tube Obsolete Step-Down Positive Buck Adjustable 1 4.5V 32V 0.6V 32V 10A 1MHz No -40°C ~ 125°C (TJ) - - Surface Mount 64-QFN (9x9)
LTC3611IWP Analog Devices Inc.

LTC3611IWP

IC REG BUCK ADJ 10A 64QFN

Analog Devices Inc.

3,254
RFQ
LTC3611IWP Datasheet

Datasheet

- 64-PowerVFQFN Tube Obsolete Step-Down Positive Buck Adjustable 1 4.5V 32V 0.6V 32V 10A 1MHz No -40°C ~ 125°C (TJ) - - Surface Mount 64-QFN (9x9)
LTC3612EUDC Analog Devices Inc.

LTC3612EUDC

IC REG BUCK ADJ 3A 20QFN

Analog Devices Inc.

1,187
RFQ

-

- 20-WFQFN Exposed Pad Tube Obsolete Step-Down Positive Buck Adjustable 1 2.25V 5.5V 0.6V 5.5V 3A 300kHz ~ 4MHz Yes -55°C ~ 150°C (TJ) - - Surface Mount 20-QFN (3x3)
LTC3612HUDC Analog Devices Inc.

LTC3612HUDC

IC REG BUCK ADJ 3A 20QFN

Analog Devices Inc.

3,173
RFQ

-

- 20-WFQFN Exposed Pad Tube Obsolete Step-Down Positive Buck Adjustable 1 2.25V 5.5V 0.6V 5.5V 3A 300kHz ~ 4MHz Yes -55°C ~ 150°C (TJ) - - Surface Mount 20-QFN (3x3)
LTC3612IUDC Analog Devices Inc.

LTC3612IUDC

IC REG BUCK ADJ 3A 20QFN

Analog Devices Inc.

3,304
RFQ
LTC3612IUDC Datasheet

Datasheet

- 20-WFQFN Exposed Pad Tube Obsolete Step-Down Positive Buck Adjustable 1 2.25V 5.5V 0.6V 5.5V 3A 300kHz ~ 4MHz Yes -55°C ~ 150°C (TJ) - - Surface Mount 20-QFN (3x3)
LTC3612MPUDC Analog Devices Inc.

LTC3612MPUDC

IC REG BUCK ADJ 3A 20QFN

Analog Devices Inc.

2,003
RFQ

-

- 20-WFQFN Exposed Pad Tube Obsolete Step-Down Positive Buck Adjustable 1 2.25V 5.5V 0.6V 5.5V 3A 300kHz ~ 4MHz Yes -55°C ~ 150°C (TJ) - - Surface Mount 20-QFN (3x3)

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.