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
LT3690IUFE#PBF Analog Devices Inc.

LT3690IUFE#PBF

IC REG BUCK ADJ 4A 26QFN

Analog Devices Inc.

655
RFQ
LT3690IUFE#PBF Datasheet

Datasheet

- 26-WFQFN Exposed Pad Tube Active Step-Down Positive Buck Adjustable 1 3.9V 36V 0.8V 20V 4A 138kHz ~ 1.5MHz No -40°C ~ 125°C (TJ) - - Surface Mount 26-QFN (4x6)
LT1534IS-1#PBF Analog Devices Inc.

LT1534IS-1#PBF

IC REG BOOST CUK ADJ 2A 16SO

Analog Devices Inc.

1,198
RFQ
LT1534IS-1#PBF Datasheet

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Tube 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
LTC3115EFE-2#PBF Analog Devices Inc.

LTC3115EFE-2#PBF

IC REG BUCK BOOST ADJ 20TSSOP

Analog Devices Inc.

100
RFQ
LTC3115EFE-2#PBF Datasheet

Datasheet

- 20-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Step-Up/Step-Down Positive Buck-Boost Adjustable 1 2.2V 40V 2.7V 40V 800mA, 2A 100kHz ~ 2MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 20-TSSOP-EP
LT1172HVIQ#PBF Analog Devices Inc.

LT1172HVIQ#PBF

IC REG BCK BST ADJ 1.25A DDPAK-5

Analog Devices Inc.

4,215
RFQ
LT1172HVIQ#PBF Datasheet

Datasheet

- TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Tube Active Step-Up, Step-Down, Step-Up/Step-Down Positive or Negative Buck, Boost, Cuk, Flyback, Forward Converter Adjustable 1 3V 60V 1.244V 75V (Switch) 1.25A (Switch) 100kHz No -40°C ~ 100°C (TJ) - - Surface Mount DDPAK-5
LT1374CR#TRPBF Analog Devices Inc.

LT1374CR#TRPBF

IC REG BUCK SEPIC ADJ 4.5A DDPAK

Analog Devices Inc.

887
RFQ
LT1374CR#TRPBF Datasheet

Datasheet

- TO-263-8, D2PAK (7 Leads + Tab), TO-263CA Tape & Reel (TR) Active Step-Down Positive Buck, SEPIC Adjustable 1 5V 25V 2.42V 21.5V 4.5A (Switch) 500kHz No 0°C ~ 125°C (TJ) - - Surface Mount DDPAK-7
LT1171CQ#PBF Analog Devices Inc.

LT1171CQ#PBF

IC REG BUCK BST ADJ 2.5A DDPAK-5

Analog Devices Inc.

151
RFQ
LT1171CQ#PBF Datasheet

Datasheet

- TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Tube Active Step-Up, Step-Down, Step-Up/Step-Down Positive or Negative Buck, Boost, Cuk, Flyback, Forward Converter Adjustable 1 3V 40V 1.244V 65V (Switch) 2.5A (Switch) 100kHz No 0°C ~ 100°C (TJ) - - Surface Mount DDPAK-5
LT1941EFE#PBF Analog Devices Inc.

LT1941EFE#PBF

IC REG BUCK BST ADJ TRPL 28TSSOP

Analog Devices Inc.

370
RFQ
LT1941EFE#PBF Datasheet

Datasheet

- 28-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Step-Up, Step-Down, Step-Up/Step-Down Positive or Negative Buck, Boost, SEPIC Adjustable 3 3.5V 25V 0.628V 25V, 40V (Switch) 1.5A (Switch), 2A (Switch), 3A (Switch) 1.1MHz No 0°C ~ 70°C (TA) - - Surface Mount 28-TSSOP-EP
LT3434EFE#PBF Analog Devices Inc.

LT3434EFE#PBF

IC REG BUCK ADJ 3A 16TSSOP

Analog Devices Inc.

356
RFQ
LT3434EFE#PBF Datasheet

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Step-Down Positive Buck Adjustable 1 3V 60V 1.25V 55.2V 3A (Switch) 200kHz No 0°C ~ 125°C (TJ) - - Surface Mount 16-TSSOP-EP
MAX1709EUI+ Analog Devices Inc./Maxim Integrated

MAX1709EUI+

IC REG BOOST ADJ 7.5A 28TSSOP

Analog Devices Inc./Maxim Integrated

110
RFQ
MAX1709EUI+ Datasheet

Datasheet

- 28-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Step-Up Positive Boost Adjustable (Programmable) 1 0.7V 5V 2.5V (3.3V, 5V) 5.5V 7.5A (Switch) 350kHz ~ 1MHz No -40°C ~ 85°C (TA) - - Surface Mount 28-TSSOP-EP
LTC3115IDHD-2#PBF Analog Devices Inc.

LTC3115IDHD-2#PBF

IC REG BUCK BOOST ADJ 16DFN

Analog Devices Inc.

2,339
RFQ
LTC3115IDHD-2#PBF Datasheet

Datasheet

- 16-WFDFN Exposed Pad Tube Active Step-Up/Step-Down Positive Buck-Boost Adjustable 1 2.2V 40V 2.7V 40V 800mA, 2A 100kHz ~ 2MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 16-DFN (5x4)
LTC3649EFE#PBF Analog Devices Inc.

LTC3649EFE#PBF

IC REG BUCK ADJ 4A 28TSSOP

Analog Devices Inc.

822
RFQ
LTC3649EFE#PBF Datasheet

Datasheet

- 28-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Step-Down Positive Buck Adjustable 1 3.1V 60V 0V 55V 4A 1MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 28-TSSOP-EP
LT1076IR#PBF Analog Devices Inc.

LT1076IR#PBF

IC REG BUCK BOOST ADJ 2A DDPAK-7

Analog Devices Inc.

148
RFQ
LT1076IR#PBF Datasheet

Datasheet

- TO-263-8, D2PAK (7 Leads + Tab), TO-263CA Tube Active Step-Up, Step-Down, Step-Up/Step-Down Positive or Negative Buck, Boost, Flyback Adjustable 1 8V 45V 2.5V 35V 2A (Switch) 100kHz No -40°C ~ 85°C (TA) - - Surface Mount DDPAK-7
MAX20734EPL+T Analog Devices Inc./Maxim Integrated

MAX20734EPL+T

IC REG BUCK ADJ 40A 15FCQFN

Analog Devices Inc./Maxim Integrated

4,706
RFQ
MAX20734EPL+T Datasheet

Datasheet

- 15-VFQFN, FCQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 16V 0.6V 5.5V 40A 400kHz ~ 900kHz No -40°C ~ 125°C (TJ) - - Surface Mount 15-FCQFN (9x4.15)
LT1374HVCFE#PBF Analog Devices Inc.

LT1374HVCFE#PBF

IC REG BUCK SEPIC ADJ 16TSSOP

Analog Devices Inc.

692
RFQ
LT1374HVCFE#PBF Datasheet

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Step-Down Positive Buck, SEPIC Adjustable 1 5V 32V 2.42V 27.52V 4.5A (Switch) 500kHz No 0°C ~ 125°C (TJ) - - Surface Mount 16-TSSOP-EP
LTC3115IFE-2#PBF Analog Devices Inc.

LTC3115IFE-2#PBF

IC REG BUCK BOOST ADJ 20TSSOP

Analog Devices Inc.

133
RFQ
LTC3115IFE-2#PBF Datasheet

Datasheet

- 20-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Step-Up/Step-Down Positive Buck-Boost Adjustable 1 2.2V 40V 2.7V 40V 800mA, 2A 100kHz ~ 2MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 20-TSSOP-EP
LT8646SEV#WPBF Analog Devices Inc.

LT8646SEV#WPBF

IC REG BUCK ADJ 8A 32LQFN

Analog Devices Inc.

514
RFQ
LT8646SEV#WPBF Datasheet

Datasheet

Silent Switcher®2 32-TFQFN Exposed Pad Tray Active Step-Down Positive Buck Adjustable 1 3.4V 65V 0.97V 65V 8A 200kHz ~ 2.2MHz Yes -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 32-LQFN (6x4)
LT1374HVCR#TRPBF Analog Devices Inc.

LT1374HVCR#TRPBF

IC REG BUCK SEPIC ADJ 4.5A DDPAK

Analog Devices Inc.

5,620
RFQ
LT1374HVCR#TRPBF Datasheet

Datasheet

- TO-263-8, D2PAK (7 Leads + Tab), TO-263CA Tape & Reel (TR) Active Step-Down Positive Buck, SEPIC Adjustable 1 5V 32V 2.42V 27.52V 4.5A (Switch) 500kHz No 0°C ~ 125°C (TJ) - - Surface Mount DDPAK-7
LT1374HVCR#PBF Analog Devices Inc.

LT1374HVCR#PBF

IC REG BUCK SEPIC ADJ 4.5A DDPAK

Analog Devices Inc.

2,288
RFQ
LT1374HVCR#PBF Datasheet

Datasheet

- TO-263-8, D2PAK (7 Leads + Tab), TO-263CA Tube Active Step-Down Positive Buck, SEPIC Adjustable 1 5V 32V 2.42V 27.52V 4.5A (Switch) 500kHz No 0°C ~ 125°C (TJ) - - Surface Mount DDPAK-7
LT1270CT#PBF Analog Devices Inc.

LT1270CT#PBF

IC REG BUCK BOOST ADJ 8A TO220-5

Analog Devices Inc.

3,492
RFQ
LT1270CT#PBF Datasheet

Datasheet

- TO-220-5 Tube Active Step-Up, Step-Down, Step-Up/Step-Down Positive or Negative Buck, Boost, Flyback Adjustable 1 3.5V 30V 1.244V 60V (Switch) 8A (Switch) 60kHz No 0°C ~ 125°C (TJ) - - Through Hole TO-220-5
LT3430IFE#PBF Analog Devices Inc.

LT3430IFE#PBF

IC REG BUCK SEPIC ADJ 3A 16TSSOP

Analog Devices Inc.

144
RFQ
LT3430IFE#PBF Datasheet

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Step-Down Positive Buck, SEPIC Adjustable 1 5.5V 60V 1.219V 57.6V 3A 200kHz No -40°C ~ 125°C (TJ) - - Surface Mount 16-TSSOP-EP
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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.