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
LT3980EDE#PBF Analog Devices Inc.

LT3980EDE#PBF

IC REG BUCK ADJ 2A 14DFN

Analog Devices Inc.

2,688
RFQ
LT3980EDE#PBF Datasheet

Datasheet

- 14-WFDFN Exposed Pad Tube Active Step-Down Positive Buck Adjustable 1 3.6V 58V 0.79V 57.42V 2A 225kHz ~ 2.25MHz No -40°C ~ 125°C (TJ) - - Surface Mount 14-DFN (4x3)
LT3980EMSE#PBF Analog Devices Inc.

LT3980EMSE#PBF

IC REG BUCK ADJ 2A 16MSOP

Analog Devices Inc.

2,122
RFQ
LT3980EMSE#PBF Datasheet

Datasheet

- 16-TFSOP (0.118", 3.00mm Width) Exposed Pad Tube Active Step-Down Positive Buck Adjustable 1 3.6V 58V 0.79V 57.42V 2A 225kHz ~ 2.25MHz No -40°C ~ 125°C (TJ) - - Surface Mount 16-MSOP-EP
LT8304ES8E-1#TRPBF Analog Devices Inc.

LT8304ES8E-1#TRPBF

IC REG FLYBACK ADJ 2A 8SOIC

Analog Devices Inc.

1,260
RFQ
LT8304ES8E-1#TRPBF Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Exposed Pad Tape & Reel (TR) Active Step-Up/Step-Down Positive or Negative, Isolation Capable Flyback Adjustable 1 3V 100V 1V 150V (Switch) 2A (Switch) 11kHz ~ 350kHz No -40°C ~ 125°C (TJ) - - Surface Mount 8-SOIC-EP
LT1936HMS8E#PBF Analog Devices Inc.

LT1936HMS8E#PBF

IC REG BUCK ADJ 1.4A 8MSOP

Analog Devices Inc.

323
RFQ
LT1936HMS8E#PBF Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad Tube Active Step-Down Positive Buck Adjustable 1 3.6V 36V 1.2V 33.12V 1.4A 500kHz No -40°C ~ 150°C (TJ) - - Surface Mount 8-MSOP-EP
LTC3545IUD#PBF Analog Devices Inc.

LTC3545IUD#PBF

IC REG BUCK ADJ 800MA TRPL 16QFN

Analog Devices Inc.

961
RFQ
LTC3545IUD#PBF Datasheet

Datasheet

- 16-WFQFN Exposed Pad Tube Active Step-Down Positive Buck Adjustable 3 2.25V 5.5V 0.6V 5.5V 800mA 2.25MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 16-QFN (3x3)
LTC1877IMS8#PBF Analog Devices Inc.

LTC1877IMS8#PBF

IC REG BUCK ADJ 600MA 8MSOP

Analog Devices Inc.

433
RFQ
LTC1877IMS8#PBF Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tube Active Step-Down Positive Buck Adjustable 1 2.65V 10V 0.8V 10V 600mA 550kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-MSOP
LTC3545IUD-1#PBF Analog Devices Inc.

LTC3545IUD-1#PBF

IC REG BUCK ADJ 800MA TRPL 16QFN

Analog Devices Inc.

256
RFQ
LTC3545IUD-1#PBF Datasheet

Datasheet

- 16-WFQFN Exposed Pad Tube Active Step-Down Positive Buck Adjustable 3 2.25V 5.5V 0.6V 5.5V 800mA 2.25MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 16-QFN (3x3)
LT8301IS5#WTRMPBF Analog Devices Inc.

LT8301IS5#WTRMPBF

IC REG FLYBACK 1.2A TSOT23-5

Analog Devices Inc.

647
RFQ
LT8301IS5#WTRMPBF Datasheet

Datasheet

- SOT-23-5 Thin, TSOT-23-5 Tape & Reel (TR) Active Step-Up/Step-Down Positive or Negative, Isolation Capable Flyback - 1 2.7V 42V - 65V (Switch) 1.2A (Switch) Down to 10kHz No -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount TSOT-23-5
LT1054CSW#PBF Analog Devices Inc.

LT1054CSW#PBF

IC REG CHARGE PUMP ADJ/2.5V 16SO

Analog Devices Inc.

4,581
RFQ
LT1054CSW#PBF Datasheet

Datasheet

- 16-SOIC (0.295", 7.50mm Width) Tube Active Ratiometric, Step-Up Positive or Negative Charge Pump Adjustable (Fixed) 1 3.5V 15V 2.5V (-Vin, 2Vin) 30V 100mA 25kHz No 0°C ~ 100°C (TJ) - - Surface Mount 16-SO
LT8630EFE#TRPBF Analog Devices Inc.

LT8630EFE#TRPBF

IC REG BUCK ADJ 600MA 20TSSOP

Analog Devices Inc.

4,748
RFQ
LT8630EFE#TRPBF Datasheet

Datasheet

- 20-TSSOP (0.173", 4.40mm Width), 16 Leads, Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3V 100V 0.8V 60V 600mA - Yes -40°C ~ 125°C (TJ) - - Surface Mount 20-TSSOP-EP
LT3688EUF#PBF Analog Devices Inc.

LT3688EUF#PBF

IC REG BUCK ADJ 800MA DL 24QFN

Analog Devices Inc.

182
RFQ
LT3688EUF#PBF Datasheet

Datasheet

- 24-WFQFN Exposed Pad Tube Active Step-Down Positive Buck Adjustable 2 3.8V 36V 0.8V 36V 800mA 500kHz ~ 2.1MHz No -40°C ~ 125°C (TJ) - - Surface Mount 24-QFN (4x4)
LT8630EFE#PBF Analog Devices Inc.

LT8630EFE#PBF

IC REG BUCK ADJ 600MA 20TSSOP

Analog Devices Inc.

164
RFQ
LT8630EFE#PBF Datasheet

Datasheet

- 20-TSSOP (0.173", 4.40mm Width), 16 Leads, Exposed Pad Tube Active Step-Down Positive Buck Adjustable 1 3V 100V 0.8V 60V 600mA - Yes -40°C ~ 125°C (TJ) - - Surface Mount 20-TSSOP-EP
LT1373CN8#PBF Analog Devices Inc.

LT1373CN8#PBF

IC REG BUCK BOOST ADJ 1.5A 8PDIP

Analog Devices Inc.

4,861
RFQ
LT1373CN8#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) 250kHz No 0°C ~ 125°C (TJ) - - Through Hole 8-PDIP
LT1614IMS8#PBF Analog Devices Inc.

LT1614IMS8#PBF

IC REG CUK ADJ 750MA 8MSOP

Analog Devices Inc.

2,534
RFQ
LT1614IMS8#PBF Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tube Active Step-Up, Step-Up/Step-Down Negative Cuk Adjustable 1 1V 6V -1.24V -24V 750mA (Switch) 600kHz No -40°C ~ 85°C (TA) - - Surface Mount 8-MSOP
LT3684IMSE#PBF Analog Devices Inc.

LT3684IMSE#PBF

IC REG BUCK ADJ 2A 10MSOP

Analog Devices Inc.

1,309
RFQ
LT3684IMSE#PBF Datasheet

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad Tube Active Step-Down Positive Buck Adjustable 1 3.6V 34V 1.265V 20V 2A 300kHz ~ 3MHz No -40°C ~ 125°C (TJ) - - Surface Mount 10-MSOP-EP
LT1956EGN-5#TRPBF Analog Devices Inc.

LT1956EGN-5#TRPBF

IC REG BUCK 5V 1.5A 16SSOP

Analog Devices Inc.

9,394
RFQ
LT1956EGN-5#TRPBF Datasheet

Datasheet

- 16-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 5.5V 60V 5V - 1.5A (Switch) 500kHz No 0°C ~ 125°C (TJ) - - Surface Mount 16-SSOP
LT3681EDE#TRPBF Analog Devices Inc.

LT3681EDE#TRPBF

IC REG BUCK ADJ 2A 14DFN

Analog Devices Inc.

6,274
RFQ
LT3681EDE#TRPBF Datasheet

Datasheet

- 14-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3.6V 34V 1.265V 20V 2A 300kHz ~ 2.8MHz No -40°C ~ 85°C (TA) - - Surface Mount 14-DFN (4x3)
LT3433EFE#TRPBF Analog Devices Inc.

LT3433EFE#TRPBF

IC REG BCK BST ADJ 500MA 16TSSOP

Analog Devices Inc.

4,551
RFQ
LT3433EFE#TRPBF Datasheet

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Step-Up/Step-Down Positive Buck-Boost Adjustable 1 4V 60V 3.3V 20V 500mA (Switch) 200kHz No 0°C ~ 125°C (TJ) - - Surface Mount 16-TSSOP-EP
LTC3569IUD#PBF Analog Devices Inc.

LTC3569IUD#PBF

IC REG BUCK ADJ TRPL 20QFN

Analog Devices Inc.

202
RFQ
LTC3569IUD#PBF Datasheet

Datasheet

- 20-WFQFN Exposed Pad Tube Active Step-Down Positive Buck Adjustable 3 2.5V 5.5V 0.425V 5.5V 600mA, 1.2A 2.25MHz, 1MHz ~ 3MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 20-QFN (3x3)
LT3975HMSE#PBF Analog Devices Inc.

LT3975HMSE#PBF

IC REG BUCK ADJ 2.5A 16MSOP

Analog Devices Inc.

118
RFQ
LT3975HMSE#PBF Datasheet

Datasheet

- 16-TFSOP (0.118", 3.00mm Width) Exposed Pad Tube Active Step-Down Positive Buck Adjustable 1 4.3V 42V 1.197V 40.74V 2.5A 200kHz ~ 2.25MHz No -40°C ~ 150°C (TJ) - - Surface Mount 16-MSOP-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.