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
LTC1174HVCN8-3.3#PBF Analog Devices Inc.

LTC1174HVCN8-3.3#PBF

IC REG BUCK BOOST 3.3V 8PDIP

Analog Devices Inc.

1,063
RFQ
LTC1174HVCN8-3.3#PBF Datasheet

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Active Step-Up, Step-Down, Step-Up/Step-Down Positive or Negative Buck, Buck-Boost Fixed 1 4V 18.5V 3.3V - 340mA, 600mA 200kHz No 0°C ~ 70°C (TA) - - Through Hole 8-PDIP
LTC1174HVCN8-5#PBF Analog Devices Inc.

LTC1174HVCN8-5#PBF

IC REG BUCK BOOST 5V 8PDIP

Analog Devices Inc.

2,010
RFQ
LTC1174HVCN8-5#PBF Datasheet

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Active Step-Up, Step-Down, Step-Up/Step-Down Positive or Negative Buck, Buck-Boost Fixed 1 4V 18.5V 5V - 340mA, 600mA 200kHz No 0°C ~ 70°C (TA) - - Through Hole 8-PDIP
LT8638SJV#TRMPBF Analog Devices Inc.

LT8638SJV#TRMPBF

IC REG BUCK ADJ 10A 28LQFN

Analog Devices Inc.

1,862
RFQ
LT8638SJV#TRMPBF Datasheet

Datasheet

Silent Switcher®2 28-TFQFN Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 2.6V 42V 0.6V 42V 10A 200kHz ~ 3MHz Yes -40°C ~ 150°C (TJ) - - Surface Mount 28-LQFN (5x4)
LT1534IS-1#TRPBF Analog Devices Inc.

LT1534IS-1#TRPBF

IC REG BOOST CUK ADJ 2A 16SO

Analog Devices Inc.

2,280
RFQ
LT1534IS-1#TRPBF Datasheet

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Up, Step-Up/Step-Down Positive or Negative Boost, Cuk, Flyback Adjustable 1 2.7V 23V 1.25V 35V (Switch) 2A (Switch) 20kHz ~ 250kHz No -40°C ~ 125°C (TJ) - - Surface Mount 16-SO
LT1176CSW#TRPBF Analog Devices Inc.

LT1176CSW#TRPBF

IC REG BCK FLYBACK ADJ 1.2A 20SO

Analog Devices Inc.

4,815
RFQ
LT1176CSW#TRPBF Datasheet

Datasheet

- 20-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Active Step-Up, Step-Down, Step-Up/Step-Down Positive or Negative Buck, Flyback Adjustable 1 8V 35V 2.21V 31.5V 1.2A (Switch) 100kHz No 0°C ~ 70°C (TA) - - Surface Mount 20-SO
LT1176CSW-5#TRPBF Analog Devices Inc.

LT1176CSW-5#TRPBF

IC REG BUCK FLYBACK 5V 1.2A 20SO

Analog Devices Inc.

4,236
RFQ
LT1176CSW-5#TRPBF Datasheet

Datasheet

- 20-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Active Step-Up, Step-Down, Step-Up/Step-Down Positive or Negative Buck, Flyback Fixed 1 8V 35V 5V - 1.2A (Switch) 100kHz No 0°C ~ 70°C (TA) - - Surface Mount 20-SO
LT3972HMSE#TRPBF Analog Devices Inc.

LT3972HMSE#TRPBF

IC REG BUCK ADJ 3.5A 10MSOP

Analog Devices Inc.

1,734
RFQ
LT3972HMSE#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 33V 0.79V 30V 3.5A 230kHz ~ 2.45MHz No -40°C ~ 150°C (TJ) - - Surface Mount 10-MSOP-EP
LTC3406BES5-1.5#TRPBF Analog Devices Inc.

LTC3406BES5-1.5#TRPBF

IC REG BUCK 1.5V 600MA TSOT23-5

Analog Devices Inc.

2,964
RFQ
LTC3406BES5-1.5#TRPBF Datasheet

Datasheet

- SOT-23-5 Thin, TSOT-23-5 Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 2.5V 5.5V 1.5V - 600mA 1.5MHz Yes -40°C ~ 85°C (TA) - - Surface Mount TSOT-23-5
LTC3406BES5-1.2#TRPBF Analog Devices Inc.

LTC3406BES5-1.2#TRPBF

IC REG BUCK 1.2V 600MA TSOT23-5

Analog Devices Inc.

4,620
RFQ
LTC3406BES5-1.2#TRPBF Datasheet

Datasheet

- SOT-23-5 Thin, TSOT-23-5 Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 2.5V 5.5V 1.2V - 600mA 1.5MHz Yes -40°C ~ 85°C (TA) - - Surface Mount TSOT-23-5
111-4190PBF Infineon Technologies

111-4190PBF

IC REG BUCK ADJ 25A 34PQFN

Infineon Technologies

1,207
RFQ
111-4190PBF Datasheet

Datasheet

SupIRBuck® 34-PowerVFQFN Tape & Reel (TR) Discontinued at Digi-Key Step-Down Positive Buck Adjustable 1 1.2V 21V 0.5V 18.38V 25A 400kHz ~ 1.5MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 34-PQFN (5x7)
LTC1475IS8#TRPBF Analog Devices Inc.

LTC1475IS8#TRPBF

IC REG BUCK BOOST ADJ 750MA 8SO

Analog Devices Inc.

3,176
RFQ
LTC1475IS8#TRPBF Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Down, Step-Up/Step-Down Positive or Negative Buck, Buck-Boost, SEPIC Adjustable 1 3V 18V 1.23V - 750mA (Switch) - No -40°C ~ 85°C (TA) - - Surface Mount 8-SO
MAX20030BATMD/V+T Analog Devices Inc./Maxim Integrated

MAX20030BATMD/V+T

IC REG BUCK SMD

Analog Devices Inc./Maxim Integrated

3,259
RFQ
MAX20030BATMD/V+T Datasheet

Datasheet

* - Tape & Reel (TR) Active - - - - - - - - - - - - - - - - -
MAX20030BATMC/V+T Analog Devices Inc./Maxim Integrated

MAX20030BATMC/V+T

IC REG BUCK SMD

Analog Devices Inc./Maxim Integrated

1,769
RFQ
MAX20030BATMC/V+T Datasheet

Datasheet

* - Tape & Reel (TR) Active - - - - - - - - - - - - - - - - -
MAX20031BATME/V+T Analog Devices Inc./Maxim Integrated

MAX20031BATME/V+T

IC REG BUCK-BOOST

Analog Devices Inc./Maxim Integrated

2,066
RFQ
MAX20031BATME/V+T Datasheet

Datasheet

* - Tape & Reel (TR) Active - - - - - - - - - - - - - - - - -
MAX20030BATMI/V+T Analog Devices Inc./Maxim Integrated

MAX20030BATMI/V+T

IC REG

Analog Devices Inc./Maxim Integrated

4,026
RFQ
MAX20030BATMI/V+T Datasheet

Datasheet

* - Tape & Reel (TR) Active - - - - - - - - - - - - - - - - -
MAX16993ATJA+T Analog Devices Inc./Maxim Integrated

MAX16993ATJA+T

IC REG BUCK ADJ 3A TRPL 32TQFN

Analog Devices Inc./Maxim Integrated

4,931
RFQ
MAX16993ATJA+T Datasheet

Datasheet

- 32-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable (Programmable) 3 3.5V 36V 0.8V 3.95V 3A 2.1MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 32-TQFN (5x5)
MAX16993ATJA/V+T Analog Devices Inc./Maxim Integrated

MAX16993ATJA/V+T

IC REG BUCK ADJ 3A TRPL 32TQFN

Analog Devices Inc./Maxim Integrated

3,578
RFQ
MAX16993ATJA/V+T Datasheet

Datasheet

- 32-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable (Programmable) 3 3.5V 36V 0.8V 3.95V 3A 2.1MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 32-TQFN (5x5)
MAX16993ATJH/V+T Analog Devices Inc./Maxim Integrated

MAX16993ATJH/V+T

IC REG BUCK ADJ 3A TRPL 32TQFN

Analog Devices Inc./Maxim Integrated

2,097
RFQ
MAX16993ATJH/V+T Datasheet

Datasheet

- 32-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable (Programmable) 3 3.5V 36V 0.8V (3.3V, 5.2V) 3.95V 3A 2.1MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 32-TQFN (5x5)
MAX20735EPL+T Analog Devices Inc./Maxim Integrated

MAX20735EPL+T

IC REG BUCK ADJ 40A 15FCQFN

Analog Devices Inc./Maxim Integrated

2,754
RFQ

-

- 15-VFQFN, FCQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 16V 0.65V 5.5V 40A 400kHz ~ 900kHz No -40°C ~ 125°C (TJ) - - Surface Mount 15-FCQFN (9x4.15)
LM2678SX-ADJ Texas Instruments

LM2678SX-ADJ

IC REG BUCK ADJ 5A TO263

Texas Instruments

2,476
RFQ
LM2678SX-ADJ Datasheet

Datasheet

SIMPLE SWITCHER® TO-263-8, D2PAK (7 Leads + Tab), TO-263CA Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 8V 40V 1.21V 37V 5A 260kHz No -40°C ~ 125°C (TJ) - - Surface Mount TO-263 (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.