DC DC Switching Controllers

Manufacturer Series Package/Case Packaging Product Status Output Type Function Output Configuration Topology Number of Outputs Output Phases Voltage - Supply (Vcc/Vdd) Frequency - Switching Duty Cycle (Max) Synchronous Rectifier Clock Sync Serial Interfaces Control Features Operating Temperature Grade Qualification Mounting Type Supplier Device Package





















































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































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Photo Mfr. Part # Availability Price Quantity Datasheet Series Package/Case Packaging Product Status Output Type Function Output Configuration Topology Number of Outputs Output Phases Voltage - Supply (Vcc/Vdd) Frequency - Switching Duty Cycle (Max) Synchronous Rectifier Clock Sync Serial Interfaces Control Features Operating Temperature Grade Qualification Mounting Type Supplier Device Package
LT8705IFE#PBF Analog Devices Inc.

LT8705IFE#PBF

IC REG CTRLR BUCK-BOOST 38TSSOP

Analog Devices Inc.

1,201
RFQ
LT8705IFE#PBF Datasheet

Datasheet

- 38-TFSOP (0.173", 4.40mm Width) 31 Leads, Exposed Pad Tube Active Transistor Driver Step-Up/Step-Down Positive Buck-Boost 2 2 2.8V ~ 80V 100kHz ~ 400kHz - Yes Yes - Enable, Frequency Control, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 38-TSSOP-EP
LT8705IFE#TRPBF Analog Devices Inc.

LT8705IFE#TRPBF

IC REG CTRLR BUCK-BOOST 38TSSOP

Analog Devices Inc.

1,193
RFQ
LT8705IFE#TRPBF Datasheet

Datasheet

- 38-TFSOP (0.173", 4.40mm Width) 31 Leads, Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Positive Buck-Boost 2 2 2.8V ~ 80V 100kHz ~ 400kHz - Yes Yes - Enable, Frequency Control, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 38-TSSOP-EP
LTC1625IS#TRPBF Analog Devices Inc.

LTC1625IS#TRPBF

IC REG CTRLR BUCK/BOOST 16SOIC

Analog Devices Inc.

3,393
RFQ
LTC1625IS#TRPBF Datasheet

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down, Step-Up/Step-Down Positive or Negative Buck, Boost 1 1 3.9V ~ 36V 150kHz 99% Yes Yes - Enable, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-SO
LTC1625IS#PBF Analog Devices Inc.

LTC1625IS#PBF

IC REG CTRLR BUCK/BOOST 16SOIC

Analog Devices Inc.

298
RFQ
LTC1625IS#PBF Datasheet

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Down, Step-Up/Step-Down Positive or Negative Buck, Boost 1 1 3.9V ~ 36V 150kHz 99% Yes Yes - Enable, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-SO
LTC3886IUKG#PBF Analog Devices Inc.

LTC3886IUKG#PBF

IC REG CTRLR BUCK PMBUS 52QFN

Analog Devices Inc.

339
RFQ
LTC3886IUKG#PBF Datasheet

Datasheet

PolyPhase® 52-WFQFN, 46 Leads, Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 2 2 4.5V ~ 60V 100kHz ~ 750kHz - Yes Yes I2C, PMBus Enable, Frequency Control, Phase Control, Power Good -40°C ~ 125°C (TJ) - - Surface Mount 52-QFN (7x8)
LTC3779HFE#PBF Analog Devices Inc.

LTC3779HFE#PBF

IC REG CTRLR BUCK-BOOST 38-TSSOP

Analog Devices Inc.

3,063
RFQ
LTC3779HFE#PBF Datasheet

Datasheet

- 38-TFSOP (0.173", 4.40mm Width) 31 Leads, Exposed Pad Tube Active Transistor Driver Step-Up, Step-Down Positive Buck, Boost 1 1 4.5V ~ 150V 50kHz ~ 600kHz 90% Yes No - Current Limit, Power Good, Soft Start -40°C ~ 150°C (TJ) - - Surface Mount 38-TSSOP-EP
LTC1625IGN#TRPBF Analog Devices Inc.

LTC1625IGN#TRPBF

IC REG CTRLR BUCK/BOOST 16SSOP

Analog Devices Inc.

1,505
RFQ
LTC1625IGN#TRPBF Datasheet

Datasheet

- 16-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down, Step-Up/Step-Down Positive or Negative Buck, Boost 1 1 3.9V ~ 36V 150kHz 99% Yes Yes - Enable, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-SSOP
LT1339ISW#TRPBF Analog Devices Inc.

LT1339ISW#TRPBF

IC REG CTLR BST/FWRD CONV 20SOIC

Analog Devices Inc.

1,091
RFQ
LT1339ISW#TRPBF Datasheet

Datasheet

- 20-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Forward Converter 1 1 Up to 20V - 90% No Yes - Current Limit, Enable, Phase Control, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 20-SO
LT1339ISW#PBF Analog Devices Inc.

LT1339ISW#PBF

IC REG CTLR BST/FWRD CONV 20SOIC

Analog Devices Inc.

496
RFQ
LT1339ISW#PBF Datasheet

Datasheet

- 20-SOIC (0.295", 7.50mm Width) Tube Active Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Forward Converter 1 1 Up to 20V - 90% No Yes - Current Limit, Enable, Phase Control, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 20-SO
LTC3777ELXE#PBF Analog Devices Inc.

LTC3777ELXE#PBF

150V VIN AND VOUT SYNCHRONOUS 4-

Analog Devices Inc.

3,085
RFQ
LTC3777ELXE#PBF Datasheet

Datasheet

- 48-LQFP Exposed Pad Tray Active Transistor Driver Step-Up/Step-Down Positive Buck-Boost 1 1 4.5V ~ 150V 50kHz ~ 600kHz 90% Yes Yes - Current Limit, Enable, Frequency Control, Soft Start -40°C ~ 125°C - - Surface Mount 48-eLQFP (7x7)
LTC3890MPUH#PBF Analog Devices Inc.

LTC3890MPUH#PBF

IC REG CTRLR BUCK/SEPIC 32QFN

Analog Devices Inc.

321
RFQ
LTC3890MPUH#PBF Datasheet

Datasheet

PolyPhase® 32-WFQFN Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 2 2 4V ~ 60V 105kHz ~ 835kHz, 350kHz ~ 535kHz 99% Yes No - Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking -55°C ~ 150°C (TJ) - - Surface Mount 32-QFN (5x5)
TPS40200HD Texas Instruments

TPS40200HD

IC REG CTRLR BUCK 8SOIC

Texas Instruments

124
RFQ
TPS40200HD Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Bulk Active Transistor Driver Step-Down Positive Buck 1 1 5.5V ~ 52V 35kHz ~ 500kHz 98% No No - Frequency Control, Soft Start -55°C ~ 175°C (TA) - - Surface Mount 8-SOIC
LTC1871XMS#PBF Analog Devices Inc.

LTC1871XMS#PBF

IC REG CTRLR BOOST/SEPIC 10MSOP

Analog Devices Inc.

4,448
RFQ
LTC1871XMS#PBF Datasheet

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tube Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, SEPIC 1 1 2.5V ~ 36V 50kHz ~ 1MHz 92% No Yes - Frequency Control -40°C ~ 175°C (TJ) - - Surface Mount 10-MSOP
LM5116WG/NOPB Texas Instruments

LM5116WG/NOPB

IC REG CTRLR BUCK 20-CFP

Texas Instruments

1,908
RFQ
LM5116WG/NOPB Datasheet

Datasheet

- 20-CSOIC (0.275", 7.00mm Width) Tray Active Transistor Driver Step-Down Positive Buck 1 1 6V ~ 100V 200kHz, 535kHz - Yes Yes - Enable, Frequency Control, Ramp, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 20-CFP
TL494CDR Texas Instruments

TL494CDR

IC REG CTRLR MULT TOP 16SOIC

Texas Instruments

8,832
RFQ
TL494CDR Datasheet

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 2 1 7V ~ 40V 1kHz ~ 300kHz 45% No No - Dead Time Control, Frequency Control 0°C ~ 70°C (TA) - - Surface Mount 16-SOIC
TL494IDR Texas Instruments

TL494IDR

IC REG CTRLR MULT TOP 16SOIC

Texas Instruments

6,774
RFQ
TL494IDR Datasheet

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 2 1 7V ~ 40V 1kHz ~ 300kHz 45% No No - Dead Time Control, Frequency Control -40°C ~ 85°C (TA) - - Surface Mount 16-SOIC
SG3524N Texas Instruments

SG3524N

IC REG CTRLR MULT TOPOLOGY 16DIP

Texas Instruments

22,993
RFQ
SG3524N Datasheet

Datasheet

- 16-DIP (0.300", 7.62mm) Tube Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive, Isolation Capable Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 2 1 8V ~ 40V 450kHz 45% No No - Current Limit, Frequency Control 0°C ~ 70°C (TA) - - Through Hole 16-PDIP
TL494CPWR Texas Instruments

TL494CPWR

IC REG CTRLR MULT TOP 16TSSOP

Texas Instruments

6,146
RFQ
TL494CPWR Datasheet

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 2 1 7V ~ 40V 1kHz ~ 300kHz 45% No No - Dead Time Control, Frequency Control 0°C ~ 70°C (TA) - - Surface Mount 16-TSSOP
TL494CNSR Texas Instruments

TL494CNSR

IC REG CTRLR MULT TOPOLOGY 16SO

Texas Instruments

10,318
RFQ
TL494CNSR Datasheet

Datasheet

- 16-SOIC (0.209", 5.30mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 2 1 7V ~ 40V 1kHz ~ 300kHz 45% No No - Dead Time Control, Frequency Control 0°C ~ 70°C (TA) - - Surface Mount 16-SO
TL2843BDR-8 Texas Instruments

TL2843BDR-8

IC REG CTRLR MULT TOPOLOGY 8SOIC

Texas Instruments

6,184
RFQ
TL2843BDR-8 Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward 1 1 7.6V ~ 30V Up to 500kHz 96% No No - Frequency Control -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
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DC DC Switching Controllers 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 DC DC Switching Controllers 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 DC DC Switching Controllers 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.

DC DC Switching Controllers FAQ

Can FPGAX source both active and end-of-life DC DC Switching Controllers 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 DC DC Switching Controllers 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.