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
LTC1474IS8-3.3#TRPBF Analog Devices Inc.

LTC1474IS8-3.3#TRPBF

IC REG BUCK BOOST 3.3V 750MA 8SO

Analog Devices Inc.

1,922
RFQ
LTC1474IS8-3.3#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 Fixed 1 3V 18V 3.3V - 750mA (Switch) - No -40°C ~ 85°C (TA) - - Surface Mount 8-SO
LTC3615HUF-1#TRPBF Analog Devices Inc.

LTC3615HUF-1#TRPBF

IC REG BUCK ADJ 3A DL 24QFN

Analog Devices Inc.

4,950
RFQ
LTC3615HUF-1#TRPBF Datasheet

Datasheet

- 24-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 2 2.25V 5.5V 0.6V 5.5V 3A 400kHz ~ 4MHz Yes -55°C ~ 150°C (TJ) - - Surface Mount 24-QFN (4x4)
ADP2165ACPZ-1.0-R7 Analog Devices Inc.

ADP2165ACPZ-1.0-R7

IC REG BUCK 1V 5A 24LFCSP

Analog Devices Inc.

1,983
RFQ
ADP2165ACPZ-1.0-R7 Datasheet

Datasheet

- 24-WFQFN Exposed Pad, CSP Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 2.7V 5.5V 1V - 5A 250kHz ~ 1.4MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 24-LFCSP (4x4)
ADP2165ACPZ-1.2-R7 Analog Devices Inc.

ADP2165ACPZ-1.2-R7

IC REG BUCK 1.2V 5A 24LFCSP

Analog Devices Inc.

2,065
RFQ
ADP2165ACPZ-1.2-R7 Datasheet

Datasheet

- 24-WFQFN Exposed Pad, CSP Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 2.7V 5.5V 1.2V - 5A 250kHz ~ 1.4MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 24-LFCSP (4x4)
ADP2165ACPZ-1.5-R7 Analog Devices Inc.

ADP2165ACPZ-1.5-R7

IC REG BUCK 1.5V 5A 24LFCSP

Analog Devices Inc.

3,376
RFQ
ADP2165ACPZ-1.5-R7 Datasheet

Datasheet

- 24-WFQFN Exposed Pad, CSP Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 2.7V 5.5V 1.5V - 5A 250kHz ~ 1.4MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 24-LFCSP (4x4)
ADP2165ACPZ-1.8-R7 Analog Devices Inc.

ADP2165ACPZ-1.8-R7

IC REG BUCK 1.8V 5A 24LFCSP

Analog Devices Inc.

1,688
RFQ
ADP2165ACPZ-1.8-R7 Datasheet

Datasheet

- 24-WFQFN Exposed Pad, CSP Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 2.7V 5.5V 1.8V - 5A 250kHz ~ 1.4MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 24-LFCSP (4x4)
ADP2165ACPZ-2.5-R7 Analog Devices Inc.

ADP2165ACPZ-2.5-R7

IC REG BUCK 2.5V 5A 24LFCSP

Analog Devices Inc.

1,313
RFQ
ADP2165ACPZ-2.5-R7 Datasheet

Datasheet

- 24-WFQFN Exposed Pad, CSP Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 2.7V 5.5V 2.5V - 5A 250kHz ~ 1.4MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 24-LFCSP (4x4)
ADP2165ACPZ-3.3-R7 Analog Devices Inc.

ADP2165ACPZ-3.3-R7

IC REG BUCK 3.3V 5A 24LFCSP

Analog Devices Inc.

4,499
RFQ
ADP2165ACPZ-3.3-R7 Datasheet

Datasheet

- 24-WFQFN Exposed Pad, CSP Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 2.7V 5.5V 3.3V - 5A 250kHz ~ 1.4MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 24-LFCSP (4x4)
LTC3643IUDD#TRPBF Analog Devices Inc.

LTC3643IUDD#TRPBF

IC REG BUCK BOOST ADJ 2A 24QFN

Analog Devices Inc.

1,558
RFQ
LTC3643IUDD#TRPBF Datasheet

Datasheet

- 24-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Up, Step-Down Positive Buck, Boost Adjustable 1 3V 17V 0.6V - 2A 1MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 24-QFN (3x5)
LT1373IN8#PBF Linear Technology

LT1373IN8#PBF

IC REG BUCK BOOST ADJ 1.5A 8PDIP

Linear Technology

179
RFQ
LT1373IN8#PBF Datasheet

Datasheet

- 8-DIP (0.300", 7.62mm) Bulk Obsolete Step-Up, Step-Down, Step-Up/Step-Down Positive or Negative Boost, Buck, Cuk, Flyback, Forward Converter, SEPIC Adjustable 1 2.7V 30V 1.245V, -2.45V ±35V (Switch) 1.5A (Switch) 250kHz No -40°C ~ 125°C (TJ) - - Through Hole 8-PDIP
LTC3547EDDB-1#TRMPBF Analog Devices Inc.

LTC3547EDDB-1#TRMPBF

IC REG BUCK 1.2/1.8V 300MA 8DFN

Analog Devices Inc.

1,292
RFQ
LTC3547EDDB-1#TRMPBF Datasheet

Datasheet

- 8-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Fixed 2 2.5V 5.5V 1.2V, 1.8V - 300mA 2.25MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-DFN (3x2)
LT1959CR#TRPBF Analog Devices Inc.

LT1959CR#TRPBF

IC REG BUCK SEPIC ADJ 4.5A DDPAK

Analog Devices Inc.

4,786
RFQ
LT1959CR#TRPBF Datasheet

Datasheet

- TO-263-8, D2PAK (7 Leads + Tab), TO-263CA Tape & Reel (TR) Active Step-Down Positive Buck, SEPIC Adjustable 1 4.3V 15V 1.21V 12.9V 4.5A (Switch) 500kHz No 0°C ~ 125°C (TJ) - - Surface Mount DDPAK-7
TPS54880PWP Texas Instruments

TPS54880PWP

IC REG BUCK ADJ 8A 28HTSSOP

Texas Instruments

3,205
RFQ
TPS54880PWP Datasheet

Datasheet

SWIFT™ 28-PowerTSSOP (0.173", 4.40mm Width) Bulk Last Time Buy Step-Down Positive Buck Adjustable 1 4V 6V 0.9V 3.3V 8A 350kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 28-HTSSOP
LT1376IS Linear Technology

LT1376IS

IC REG BUCK SEPIC ADJ 1.5A 16SO

Linear Technology

345
RFQ
LT1376IS Datasheet

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Bulk Active Step-Down Positive Buck, SEPIC Adjustable 1 5V 25V 2.42V 21.5V 1.5A (Switch) 500kHz No - - - Surface Mount 16-SO
LM22679QTJE-5.0/NOPB Texas Instruments

LM22679QTJE-5.0/NOPB

IC REG BUCK 5V 5A TO263-7

Texas Instruments

3,055
RFQ
LM22679QTJE-5.0/NOPB Datasheet

Datasheet

SIMPLE SWITCHER® TO-263-7 Thin Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 4.5V 42V 5V - 5A 500kHz No -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount TO-263-7 Thin
LT3680IMSE#TRPBF Analog Devices Inc.

LT3680IMSE#TRPBF

IC REG BUCK ADJ 3.5A 10MSOP

Analog Devices Inc.

3,918
RFQ
LT3680IMSE#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
LM2679SX-5.0 Texas Instruments

LM2679SX-5.0

IC REG BUCK 5V 5A TO263

Texas Instruments

1,424
RFQ
LM2679SX-5.0 Datasheet

Datasheet

SIMPLE SWITCHER® TO-263-8, D2PAK (7 Leads + Tab), TO-263CA Tape & Reel (TR) Obsolete Step-Down Positive Buck Fixed 1 8V 40V 5V - 5A 260kHz No -40°C ~ 125°C (TJ) - - Surface Mount TO-263 (DDPAK-7)
MC33167D2TR4G onsemi

MC33167D2TR4G

IC REG BUCK BST ADJ 5.5A D2PAK-5

onsemi

652
RFQ
MC33167D2TR4G Datasheet

Datasheet

- TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Tape & Reel (TR) Last Time Buy Step-Up, Step-Down Positive or Negative Buck, Boost Adjustable 1 7.5V 40V 5.05V 40V (Switch) 5.5A (Switch) 72kHz No -40°C ~ 85°C (TA) - - Surface Mount D2PAK-5
LM2676S-3.3 Texas Instruments

LM2676S-3.3

IC REG BUCK 3.3V 3A TO263

Texas Instruments

393
RFQ
LM2676S-3.3 Datasheet

Datasheet

SIMPLE SWITCHER® TO-263-8, D2PAK (7 Leads + Tab), TO-263CA Tube Obsolete Step-Down Positive Buck Fixed 1 8V 40V 3.3V - 3A 260kHz No -40°C ~ 125°C (TJ) - - Surface Mount TO-263 (DDPAK-7)
LM2676S-5.0 Texas Instruments

LM2676S-5.0

IC REG BUCK 5V 3A TO263

Texas Instruments

214
RFQ
LM2676S-5.0 Datasheet

Datasheet

SIMPLE SWITCHER® TO-263-8, D2PAK (7 Leads + Tab), TO-263CA Tube Obsolete Step-Down Positive Buck Fixed 1 8V 40V 5V - 3A 260kHz No -40°C ~ 125°C (TJ) - - Surface Mount TO-263 (DDPAK-7)
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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.