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
LT1073CN8-5#PBF Analog Devices Inc.

LT1073CN8-5#PBF

IC REG BUCK BOOST 5V 1.5A 8PDIP

Analog Devices Inc.

2,456
RFQ
LT1073CN8-5#PBF Datasheet

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Active Step-Up, Step-Down Positive Buck, Boost Fixed 1 1V 30V 5V - 1.5A (Switch) 19kHz No 0°C ~ 70°C (TA) - - Through Hole 8-PDIP
LT3973HMSE-5#PBF Analog Devices Inc.

LT3973HMSE-5#PBF

IC REG BUCK 5V 750MA 10MSOP

Analog Devices Inc.

2,800
RFQ
LT3973HMSE-5#PBF Datasheet

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad Tube Active Step-Down Positive Buck Fixed 1 4.2V 42V 5V - 750mA 195kHz ~ 2.15MHz No -40°C ~ 150°C (TJ) - - Surface Mount 10-MSOP-EP
LTC3624HMSE-2#PBF Analog Devices Inc.

LTC3624HMSE-2#PBF

IC REG BUCK ADJ 2A 12MSOP

Analog Devices Inc.

2,529
RFQ
LTC3624HMSE-2#PBF Datasheet

Datasheet

- 12-TSSOP (0.118", 3.00mm Width) Exposed Pad Tube Active Step-Down Positive Buck Adjustable 1 2.7V 17V 0.6V 17V 2A 2.25MHz Yes -40°C ~ 150°C (TJ) - - Surface Mount 12-MSOP-EP
MAX857ESA+ Analog Devices Inc./Maxim Integrated

MAX857ESA+

IC REG BOOST ADJ 500MA 8SOIC

Analog Devices Inc./Maxim Integrated

100
RFQ
MAX857ESA+ Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Active Step-Up Positive Boost Adjustable 1 0.8V 6V 2.7V 6V 500mA (Switch) 500kHz No -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
LT1372CN8#PBF Analog Devices Inc.

LT1372CN8#PBF

IC REG BUCK BOOST ADJ 1.5A 8PDIP

Analog Devices Inc.

2,160
RFQ
LT1372CN8#PBF Datasheet

Datasheet

- 8-DIP (0.300", 7.62mm) Tube 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 35V (Switch) 1.5A (Switch) 500kHz No 0°C ~ 125°C (TJ) - - Through Hole 8-PDIP
MAX16977SAUE/V+ Analog Devices Inc./Maxim Integrated

MAX16977SAUE/V+

IC REG BUCK ADJ/1V 2A 16TSSOP

Analog Devices Inc./Maxim Integrated

3,373
RFQ
MAX16977SAUE/V+ Datasheet

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Step-Down Positive Buck Adjustable (Fixed) 1 3.5V 36V 1V (5V) 10V 2A 2.2MHz No -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 16-TSSOP-EP
LT1576IS8#PBF Analog Devices Inc.

LT1576IS8#PBF

IC REG BUCK ADJ 1.5A 8SO

Analog Devices Inc.

1,723
RFQ
LT1576IS8#PBF Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Active Step-Down Positive Buck Adjustable 1 5V 25V 1.21V 23.5V 1.5A 200kHz No -40°C ~ 125°C (TJ) - - Surface Mount 8-SO
LT1076CT-5#06PBF Analog Devices Inc.

LT1076CT-5#06PBF

IC REG BUCK BOOST 5V 2A TO220-5

Analog Devices Inc.

2,211
RFQ
LT1076CT-5#06PBF Datasheet

Datasheet

- TO-220-5 Tube Active Step-Up, Step-Down, Step-Up/Step-Down Positive or Negative Buck, Boost, Flyback Fixed 1 8V 45V 5V - 2A (Switch) 100kHz No 0°C ~ 70°C (TA) - - Through Hole TO-220-5 Flow 6
LT1956EFE-5#PBF Analog Devices Inc.

LT1956EFE-5#PBF

IC REG BUCK 5V 1.5A 16TSSOP

Analog Devices Inc.

1,759
RFQ
LT1956EFE-5#PBF Datasheet

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Step-Down Positive Buck Fixed 1 5.5V 60V 5V - 1.5A (Switch) 500kHz No 0°C ~ 125°C (TJ) - - Surface Mount 16-TSSOP-EP
LT1373CS8#PBF Analog Devices Inc.

LT1373CS8#PBF

IC REG BUCK BOOST ADJ 1.5A 8SO

Analog Devices Inc.

100
RFQ
LT1373CS8#PBF Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube 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 35V (Switch) 1.5A (Switch) 250kHz No 0°C ~ 125°C (TJ) - - Surface Mount 8-SO
LM2588S-12/NOPB Texas Instruments

LM2588S-12/NOPB

IC REG BST FLYBACK 12V 5A TO263

Texas Instruments

4,759
RFQ
LM2588S-12/NOPB Datasheet

Datasheet

SIMPLE SWITCHER® TO-263-8, D2PAK (7 Leads + Tab), TO-263CA Tube Active Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter Fixed 1 4V 40V 12V - 5A (Switch) 100kHz ~ 200kHz No -40°C ~ 125°C (TJ) - - Surface Mount TO-263 (DDPAK-7)
LTC3126EFE#PBF Analog Devices Inc.

LTC3126EFE#PBF

IC REG BUCK ADJ 2.5A 28TSSOP

Analog Devices Inc.

3,377
RFQ
LTC3126EFE#PBF Datasheet

Datasheet

- 28-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Step-Down Positive Buck Adjustable 1 2.4V 42V 0.818V 42V 2.5A 200kHz ~ 2.2MHz Yes -40°C ~ 125°C (TA) - - Surface Mount 28-TSSOP-EP
LT1076IT-5#PBF Analog Devices Inc.

LT1076IT-5#PBF

IC REG BUCK BOOST 5V 2A TO220-5

Analog Devices Inc.

1,267
RFQ
LT1076IT-5#PBF Datasheet

Datasheet

- TO-220-5 Tube Active Step-Up, Step-Down, Step-Up/Step-Down Positive or Negative Buck, Boost, Flyback Fixed 1 8V 45V 5V - 2A (Switch) 100kHz No -40°C ~ 85°C (TA) - - Through Hole TO-220-5
LTC3622IMSE-2#PBF Analog Devices Inc.

LTC3622IMSE-2#PBF

IC REG BUCK ADJ 1A DL 16MSOP

Analog Devices Inc.

1,257
RFQ
LTC3622IMSE-2#PBF Datasheet

Datasheet

- 16-TFSOP (0.118", 3.00mm Width) Exposed Pad Tube Active Step-Down Positive Buck Adjustable 2 2.7V 17V 0.6V 17V 1A 2.25MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 16-MSOP-EP
LT1376HVCS#PBF Analog Devices Inc.

LT1376HVCS#PBF

IC REG BUCK SEPIC ADJ 1.5A 16SO

Analog Devices Inc.

1,738
RFQ
LT1376HVCS#PBF Datasheet

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Tube Active Step-Down Positive Buck, SEPIC Adjustable 1 5V 30V 2.42V 25.8V 1.5A (Switch) 500kHz No 0°C ~ 125°C (TJ) - - Surface Mount 16-SO
LTC3128IUFD#PBF Analog Devices Inc.

LTC3128IUFD#PBF

IC REG BUCK BOOST ADJ 3A 20QFN

Analog Devices Inc.

3,059
RFQ
LTC3128IUFD#PBF Datasheet

Datasheet

- 20-WFQFN Exposed Pad Tube Active Step-Up/Step-Down Positive Buck-Boost Adjustable 1 1.73V 5.5V 1.8V 5.5V 3A 1.2MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 20-QFN (4x5)
LT1172HVCT#PBF Analog Devices Inc.

LT1172HVCT#PBF

IC REG BCK BST ADJ 1.25A TO220-5

Analog Devices Inc.

4,086
RFQ
LT1172HVCT#PBF Datasheet

Datasheet

- TO-220-5 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 0°C ~ 100°C (TJ) - - Through Hole TO-220-5
LT8640EUDCF-1#PBF Analog Devices Inc.

LT8640EUDCF-1#PBF

IC REG BUCK ADJ 5A 20QFN

Analog Devices Inc.

2,432
RFQ
LT8640EUDCF-1#PBF Datasheet

Datasheet

Silent Switcher®1 20-WFQFN, 18 Leads, Exposed Pad Tube Active Step-Down Positive Buck Adjustable 1 3.4V 42V 0.97V 42V 5A 210kHz ~ 2MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount, Wettable Flank 20-QFN (3x4)
LTC1174CN8#PBF Analog Devices Inc.

LTC1174CN8#PBF

IC REG BUCK BOOST ADJ 8PDIP

Analog Devices Inc.

4,912
RFQ
LTC1174CN8#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 Adjustable 1 4V 13.5V 1.25V 13V 340mA, 600mA 200kHz No 0°C ~ 70°C (TA) - - Through Hole 8-PDIP
LTC3126IFE#PBF Analog Devices Inc.

LTC3126IFE#PBF

IC REG BUCK ADJ 2.5A 28TSSOP

Analog Devices Inc.

4,726
RFQ
LTC3126IFE#PBF Datasheet

Datasheet

- 28-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Step-Down Positive Buck Adjustable 1 2.4V 42V 0.818V 42V 2.5A 200kHz ~ 2.2MHz Yes -40°C ~ 125°C (TA) - - Surface Mount 28-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.