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
LT1376HVIS#TRPBF Analog Devices Inc.

LT1376HVIS#TRPBF

IC REG BUCK SEPIC ADJ 1.5A 16SO

Analog Devices Inc.

4,053
RFQ
LT1376HVIS#TRPBF Datasheet

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Down Positive Buck, SEPIC Adjustable 1 5V 30V 2.42V 25.8V 1.5A (Switch) 500kHz No -40°C ~ 125°C (TJ) - - Surface Mount 16-SO
LT1372HVIS8#TRPBF Analog Devices Inc.

LT1372HVIS8#TRPBF

IC REG BUCK BOOST ADJ 1.5A 8SO

Analog Devices Inc.

2,668
RFQ
LT1372HVIS8#TRPBF Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Up, Step-Down, Step-Up/Step-Down Positive or Negative Buck, Boost, Cuk, Flyback, Forward Converter, SEPIC Adjustable 1 2.7V 30V 1.245V 42V (Switch) 1.5A (Switch) 500kHz No -40°C ~ 125°C (TJ) - - Surface Mount 8-SO
MAX16909SAUE/V+ Analog Devices Inc./Maxim Integrated

MAX16909SAUE/V+

IC REG BUCK ADJ/1V 3A 16TSSOP

Analog Devices Inc./Maxim Integrated

4,179
RFQ
MAX16909SAUE/V+ Datasheet

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Obsolete Step-Down Positive Buck Adjustable (Fixed) 1 3.5V 36V 1V (5V) 10V 3A 400kHz No -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 16-TSSOP-EP
LM2678SD-ADJ Texas Instruments

LM2678SD-ADJ

IC REG BUCK ADJ 5A 14VSON

Texas Instruments

3,894
RFQ
LM2678SD-ADJ Datasheet

Datasheet

SIMPLE SWITCHER® 14-VDFN Exposed Pad Tape & Reel (TR) Not For New Designs Step-Down Positive Buck Adjustable 1 8V 40V 1.21V 37V 5A 260kHz No -40°C ~ 125°C (TJ) - - Surface Mount 14-VSON (5x6)
LT1765EFE-2.5#TRPBF Analog Devices Inc.

LT1765EFE-2.5#TRPBF

IC REG BUCK 2.5V 3A 16TSSOP

Analog Devices Inc.

1,932
RFQ
LT1765EFE-2.5#TRPBF Datasheet

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 3V 25V 2.5V - 3A 1.25MHz No 0°C ~ 125°C (TJ) - - Surface Mount 16-TSSOP-EP
LT1765EFE-1.8#TRPBF Analog Devices Inc.

LT1765EFE-1.8#TRPBF

IC REG BUCK 1.8V 3A 16TSSOP

Analog Devices Inc.

4,980
RFQ
LT1765EFE-1.8#TRPBF Datasheet

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 3V 25V 1.8V - 3A 1.25MHz No 0°C ~ 125°C (TJ) - - Surface Mount 16-TSSOP-EP
LT1424IS8-9#TRPBF Analog Devices Inc.

LT1424IS8-9#TRPBF

IC REG FLYBACK 9V 200MA 8SO

Analog Devices Inc.

2,106
RFQ
LT1424IS8-9#TRPBF Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Up/Step-Down Positive or Negative, Isolation Capable Flyback Fixed 1 2.8V 20V 9V - 200mA 285kHz No -40°C ~ 125°C (TJ) - - Surface Mount 8-SO
LTC1433IGN#TRPBF Analog Devices Inc.

LTC1433IGN#TRPBF

IC REG BUCK ADJ 450MA 16SSOP

Analog Devices Inc.

2,587
RFQ
LTC1433IGN#TRPBF Datasheet

Datasheet

- 16-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Down Positive Buck Adjustable (Programmable) 1 3V 13.5V 1.19V (3.3V, 5V) 12V 450mA Up to 700kHz No -40°C ~ 85°C (TA) - - Surface Mount 16-SSOP
LTC3633AIFE-1#TRPBF Analog Devices Inc.

LTC3633AIFE-1#TRPBF

IC REG BUCK ADJ 3A DL 28TSSOP

Analog Devices Inc.

1,619
RFQ
LTC3633AIFE-1#TRPBF Datasheet

Datasheet

- 28-TSSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 2 3.6V 20V 1.5V 12V 3A 500kHz ~ 4MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 28-TSSOP-EP
LTC3633AIFE-2#TRPBF Analog Devices Inc.

LTC3633AIFE-2#TRPBF

IC REG BUCK ADJ 3A DL 28TSSOP

Analog Devices Inc.

3,332
RFQ
LTC3633AIFE-2#TRPBF Datasheet

Datasheet

- 28-TSSOP (0.173", 4.40mm Width) 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-TSSOP-EP
LTC3633AIFE-3#TRPBF Analog Devices Inc.

LTC3633AIFE-3#TRPBF

IC REG BUCK ADJ 3A DL 28TSSOP

Analog Devices Inc.

2,807
RFQ
LTC3633AIFE-3#TRPBF Datasheet

Datasheet

- 28-TSSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 2 3.6V 20V 1.5V 12V 3A 500kHz ~ 4MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 28-TSSOP-EP
LT8638SEV#TRPBF Analog Devices Inc.

LT8638SEV#TRPBF

IC REG BUCK ADJ 10A 28LQFN

Analog Devices Inc.

3,037
RFQ
LT8638SEV#TRPBF Datasheet

Datasheet

Silent Switcher®2 28-TFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.8V 42V 0.6V 42V 10A 200kHz ~ 3MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 28-LQFN (5x4)
MAX1945REUI+T Analog Devices Inc./Maxim Integrated

MAX1945REUI+T

IC REG BUCK ADJ 6A 28TSSOP

Analog Devices Inc./Maxim Integrated

1,767
RFQ

-

- 28-TSSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable (Programmable) 1 2.6V 5.5V 0.8V (1.8V, 2.5V) 4.68V 6A 400kHz ~ 1.2MHz No -40°C ~ 85°C (TA) - - Surface Mount 28-TSSOP-EP
MAX8646ETG+T Analog Devices Inc./Maxim Integrated

MAX8646ETG+T

IC REG BUCK ADJ 6A 24TQFN

Analog Devices Inc./Maxim Integrated

2,725
RFQ

-

- 24-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.35V 3.6V 0.6V 3.24V 6A 500kHz ~ 2MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 24-TQFN (4x4)
LM5576MHX Texas Instruments

LM5576MHX

IC REG BUCK ADJ 3A 20HTSSOP

Texas Instruments

3,322
RFQ
LM5576MHX Datasheet

Datasheet

SIMPLE SWITCHER® 20-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 6V 75V 1.225V 70V 3A 50kHz ~ 500kHz No -40°C ~ 125°C (TJ) - - Surface Mount 20-HTSSOP
LM2587T-3.3/NOPB Texas Instruments

LM2587T-3.3/NOPB

IC REG BST FLYBACK 3.3V TO220-5

Texas Instruments

2,221
RFQ
LM2587T-3.3/NOPB Datasheet

Datasheet

SIMPLE SWITCHER® TO-220-5 Formed Leads Tube Active Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter Fixed 1 4V 40V 3.3V - 5A (Switch) 100kHz No -40°C ~ 125°C (TJ) - - Through Hole TO-220-5
MPQ4436GRE-AEC1-P Monolithic Power Systems Inc.

MPQ4436GRE-AEC1-P

IC REG BUCK ADJ 6A 20QFN

Monolithic Power Systems Inc.

3,792
RFQ

-

MPQ 20-PowerVFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3.3V 45V 0.815V 45V 6A 470kHz Yes -40°C ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount, Wettable Flank 20-QFN (4x4)
LM2576HVT-15/LB03 Texas Instruments

LM2576HVT-15/LB03

IC REG BUCK 15V 3A TO220-5

Texas Instruments

3,297
RFQ
LM2576HVT-15/LB03 Datasheet

Datasheet

SIMPLE SWITCHER® TO-220-5 Formed Leads Tube Obsolete Step-Down Positive Buck Fixed 1 4V 60V 15V - 3A 52kHz No -40°C ~ 125°C (TJ) - - Through Hole TO-220-5
LM2677S-5.0 Texas Instruments

LM2677S-5.0

IC REG BUCK 5V 5A TO263

Texas Instruments

4,110
RFQ
LM2677S-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 - 5A 260kHz No -40°C ~ 125°C (TJ) - - Surface Mount TO-263 (DDPAK-7)
LT3692AHUH#TRPBF Analog Devices Inc.

LT3692AHUH#TRPBF

IC REG BUCK ADJ 3.5A DL 32QFN

Analog Devices Inc.

1,662
RFQ
LT3692AHUH#TRPBF Datasheet

Datasheet

- 32-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 2 3V 36V 0.8V 34.2V 3.5A 110kHz ~ 2.5MHz No -40°C ~ 150°C (TJ) - - Surface Mount 32-QFN (5x5)

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.