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
LT7101IUHE#PBF Analog Devices Inc.

LT7101IUHE#PBF

IC REG BUCK ADJ 1A 36QFN

Analog Devices Inc.

1,531
RFQ
LT7101IUHE#PBF Datasheet

Datasheet

- 36-WFQFN, 26 Leads, Exposed Pad Tube Active Step-Down Positive Buck Adjustable 1 4.4V 105V 1V 105V 1A 200kHz ~ 2MHz Yes -40°C ~ 125°C (TA) - - Surface Mount 36-QFN (5x6)
LT3433IFE#TRPBF Analog Devices Inc.

LT3433IFE#TRPBF

IC REG BCK BST ADJ 500MA 16TSSOP

Analog Devices Inc.

3,039
RFQ
LT3433IFE#TRPBF Datasheet

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Step-Up/Step-Down Positive Buck-Boost Adjustable 1 4V 60V 3.3V 20V 500mA (Switch) 200kHz No -40°C ~ 125°C (TJ) - - Surface Mount 16-TSSOP-EP
LTC3370IUH#PBF Analog Devices Inc.

LTC3370IUH#PBF

IC REG BUCK ADJ 2A QUAD 32QFN

Analog Devices Inc.

579
RFQ
LTC3370IUH#PBF Datasheet

Datasheet

- 32-WFQFN Exposed Pad Tube Active Step-Down Positive Buck Adjustable 4 2.7V 5.5V 0.8V 5.5V 2A 2MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 32-QFN (5x5)
LT8614EUDC#PBF Analog Devices Inc.

LT8614EUDC#PBF

IC REG BUCK ADJ 4A 20QFN

Analog Devices Inc.

16,432
RFQ
LT8614EUDC#PBF Datasheet

Datasheet

- 20-WFQFN, 18 Leads, Exposed Pad Tube Active Step-Down Positive Buck Adjustable 1 3.4V 42V 3.3V 30V 4A 200kHz ~ 3MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 20-QFN (3x4)
LTC3633EUFD#TRPBF Analog Devices Inc.

LTC3633EUFD#TRPBF

IC REG BUCK ADJ 3A DL 28QFN

Analog Devices Inc.

6,853
RFQ
LTC3633EUFD#TRPBF Datasheet

Datasheet

- 28-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 2 3.6V 15V 0.6V 14.7V 3A 500kHz ~ 4MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 28-QFN (4x5)
LTC3605AEUF#TRPBF Analog Devices Inc.

LTC3605AEUF#TRPBF

IC REG BUCK ADJ 5A 24QFN

Analog Devices Inc.

6,170
RFQ
LTC3605AEUF#TRPBF Datasheet

Datasheet

- 24-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4V 20V 0.6V 19.8V 5A 1MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 24-QFN (4x4)
LT3680EMSE#TRPBF Analog Devices Inc.

LT3680EMSE#TRPBF

IC REG BUCK ADJ 3.5A 10MSOP

Analog Devices Inc.

5,912
RFQ
LT3680EMSE#TRPBF Datasheet

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3.6V 36V 0.79V 30V 3.5A 230kHz ~ 2.45MHz No -40°C ~ 125°C (TJ) - - Surface Mount 10-MSOP-EP
LTC3605EUF#PBF Analog Devices Inc.

LTC3605EUF#PBF

IC REG BUCK ADJ 5A 24QFN

Analog Devices Inc.

5,196
RFQ
LTC3605EUF#PBF Datasheet

Datasheet

- 24-WFQFN Exposed Pad Tube Active Step-Down Positive Buck Adjustable 1 4V 15V 0.6V 14.85V 5A 1MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 24-QFN (4x4)
LT3680EMSE#PBF Analog Devices Inc.

LT3680EMSE#PBF

IC REG BUCK ADJ 3.5A 10MSOP

Analog Devices Inc.

4,005
RFQ
LT3680EMSE#PBF Datasheet

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad Tube Active Step-Down Positive Buck Adjustable 1 3.6V 36V 0.79V 30V 3.5A 230kHz ~ 2.45MHz No -40°C ~ 125°C (TJ) - - Surface Mount 10-MSOP-EP
LTC3633AEUFD#TRPBF Analog Devices Inc.

LTC3633AEUFD#TRPBF

IC REG BUCK ADJ 3A DL 28QFN

Analog Devices Inc.

3,693
RFQ
LTC3633AEUFD#TRPBF Datasheet

Datasheet

- 28-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 2 3.6V 20V 0.6V 6V 3A 500kHz ~ 4MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 28-QFN (4x5)
LT8614EUDC#TRPBF Analog Devices Inc.

LT8614EUDC#TRPBF

IC REG BUCK ADJ 4A 20QFN

Analog Devices Inc.

3,252
RFQ
LT8614EUDC#TRPBF Datasheet

Datasheet

- 20-WFQFN, 18 Leads, Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3.4V 42V 3.3V 30V 4A 200kHz ~ 3MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 20-QFN (3x4)
LTC3605EUF#TRPBF Analog Devices Inc.

LTC3605EUF#TRPBF

IC REG BUCK ADJ 5A 24QFN

Analog Devices Inc.

2,296
RFQ
LTC3605EUF#TRPBF Datasheet

Datasheet

- 24-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4V 15V 0.6V 14.85V 5A 1MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 24-QFN (4x4)
LT3972EDD#PBF Analog Devices Inc.

LT3972EDD#PBF

IC REG BUCK ADJ 3.5A 10DFN

Analog Devices Inc.

908
RFQ
LT3972EDD#PBF Datasheet

Datasheet

- 10-WFDFN Exposed Pad Tube Active Step-Down Positive Buck Adjustable 1 3.6V 33V 0.79V 30V 3.5A 230kHz ~ 2.45MHz No -40°C ~ 125°C (TJ) - - Surface Mount 10-DFN (3x3)
LT3692AEUH#PBF Analog Devices Inc.

LT3692AEUH#PBF

IC REG BUCK ADJ 3.5A DL 32QFN

Analog Devices Inc.

405
RFQ
LT3692AEUH#PBF Datasheet

Datasheet

- 32-WFQFN Exposed Pad Tube Active Step-Down Positive Buck Adjustable 2 3V 36V 0.8V 34.2V 3.5A 110kHz ~ 2.5MHz No -40°C ~ 125°C (TJ) - - Surface Mount 32-QFN (5x5)
MAX17506ATP+T Analog Devices Inc./Maxim Integrated

MAX17506ATP+T

IC REG BUCK ADJ 20TQFN

Analog Devices Inc./Maxim Integrated

200
RFQ
MAX17506ATP+T Datasheet

Datasheet

Himalaya 20-WQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 60V 0.9V 54V - 200kHz ~ 2.2MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 20-TQFN (5x5)
MAX1776EUA+T Analog Devices Inc./Maxim Integrated

MAX1776EUA+T

IC REG BUCK ADJ/5V 600MA 8UMAX

Analog Devices Inc./Maxim Integrated

4,422
RFQ
MAX1776EUA+T Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Step-Down Positive Buck Adjustable (Fixed) 1 4.5V 24V 1.25V (5V) 24V 600mA 200kHz No -40°C ~ 85°C (TA) - - Surface Mount 8-uMAX/uSOP
LT8637JV#WPBF Analog Devices Inc.

LT8637JV#WPBF

IC REG BUCK ADJ 5A 20LQFN

Analog Devices Inc.

693
RFQ
LT8637JV#WPBF Datasheet

Datasheet

- 20-TFQFN Exposed Pad Tray Active Step-Down Positive Buck Adjustable 1 3.4V 42V 0.97V 42V 5A 200kHz ~ 3MHz Yes -40°C ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount 20-LQFN (4x3)
LTC3639HMSE#TRPBF Analog Devices Inc.

LTC3639HMSE#TRPBF

IC REG BUCK ADJ 100MA 16MSOP

Analog Devices Inc.

1,968
RFQ
LTC3639HMSE#TRPBF Datasheet

Datasheet

- 16-TFSOP (0.118", 3.00mm Width), 12 Leads, Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4V 150V 0.8V 150V 100mA - Yes -40°C ~ 150°C (TJ) - - Surface Mount 16-MSOP-EP
LTC3638HMSE#PBF Analog Devices Inc.

LTC3638HMSE#PBF

IC REG BUCK ADJ 250MA 16MSOP

Analog Devices Inc.

1,263
RFQ
LTC3638HMSE#PBF Datasheet

Datasheet

- 16-TFSOP (0.118", 3.00mm Width), 12 Leads, Exposed Pad Tube Active Step-Down Positive Buck Adjustable 1 4V 140V 0.8V 140V 250mA - No -40°C ~ 150°C (TJ) - - Surface Mount 16-MSOP-EP
ADP5053ACPZ-R7 Analog Devices Inc.

ADP5053ACPZ-R7

IC REG BUCK ADJ QUAD 48LFCSP

Analog Devices Inc.

1,077
RFQ
ADP5053ACPZ-R7 Datasheet

Datasheet

- 48-WFQFN Exposed Pad, CSP Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 4 4.5V 15V 0.8V 13.5V 1.2A, 2.5A, 4A, 1.2A 250kHz ~ 1.4MHz No -40°C ~ 125°C (TJ) - - Surface Mount 48-LFCSP (7x7)
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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.