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
LTC1628IG-SYNC#PBF Analog Devices Inc.

LTC1628IG-SYNC#PBF

IC REG CTRLR BUCK 28SSOP

Analog Devices Inc.

1,242
RFQ
LTC1628IG-SYNC#PBF Datasheet

Datasheet

- 16-SSOP (0.209", 5.30mm Width) Tube Active Transistor Driver Step-Down Positive Buck 2 2 3.5V ~ 30V 220kHz 99.4% Yes No - Enable, Frequency Control, Power Good, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-SSOP
LTC3882IUJ-1#PBF Analog Devices Inc.

LTC3882IUJ-1#PBF

IC REG CTRLR BUCK PMBUS 40QFN

Analog Devices Inc.

1,798
RFQ
LTC3882IUJ-1#PBF Datasheet

Datasheet

PolyPhase® 40-WFQFN Exposed Pad Tube Active PWM Signal Step-Down Positive Buck 2 2 3V ~ 13.8V 500kHz 87.5% No Yes I2C, PMBus Enable, Frequency Control, Phase Control, Power Good -40°C ~ 125°C (TJ) - - Surface Mount 40-QFN (6x6)
LTC1435AIS#PBF Analog Devices Inc.

LTC1435AIS#PBF

IC REG CTRLR BUCK 16SOIC

Analog Devices Inc.

2,938
RFQ
LTC1435AIS#PBF Datasheet

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Down Positive Buck 1 1 3.5V ~ 30V Up to 400kHz 99% Yes No - Enable, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-SO
UC3841N Texas Instruments

UC3841N

IC REG CTRLR MULT TOPOLOGY 18DIP

Texas Instruments

1,476
RFQ
UC3841N Datasheet

Datasheet

- 18-DIP (0.300", 7.62mm) Tube Active Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback, Forward Converter 1 1 8V ~ 32V 500kHz 95% No No - Current Limit, Enable, Frequency Control, Ramp, Reset, Soft Start 0°C ~ 70°C (TA) - - Through Hole 18-PDIP
LTC3886EUKG-1#PBF Analog Devices Inc.

LTC3886EUKG-1#PBF

60V 2X OUT BUCK CNTR W/ DIG PWR

Analog Devices Inc.

1,356
RFQ
LTC3886EUKG-1#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)
LTC1149CN#PBF Analog Devices Inc.

LTC1149CN#PBF

IC REG CTRLR BUCK 16DIP

Analog Devices Inc.

2,382
RFQ
LTC1149CN#PBF Datasheet

Datasheet

- 16-DIP (0.300", 7.62mm) Tube Active Transistor Driver Step-Down Positive Buck 1 1 Up to 48V Up to 250kHz 100% Yes No - Current Limit, Enable 0°C ~ 70°C (TA) - - Through Hole 16-PDIP
LT8708EUHG-1#PBF Analog Devices Inc.

LT8708EUHG-1#PBF

80V SYNCHRONOUS 4-SWITCH BUCK-BO

Analog Devices Inc.

1,166
RFQ
LT8708EUHG-1#PBF Datasheet

Datasheet

- 40-WFQFN Exposed Pad Tube Active Transistor Driver Step-Up/Step-Down Positive Buck-Boost 1 2 2.8V ~ 80V 100kHz ~ 400kHz 80% Yes Yes - - -40°C ~ 125°C - - Surface Mount 40-QFN (5x8)
LT8708IUHG#PBF Analog Devices Inc.

LT8708IUHG#PBF

80V SYNCHRONOUS 4-SWITCH BUCK-BO

Analog Devices Inc.

3,335
RFQ
LT8708IUHG#PBF Datasheet

Datasheet

- 40-WFQFN Exposed Pad Tube Active Transistor Driver Step-Up/Step-Down Positive Buck-Boost 1 2 2.8V ~ 80V 100kHz ~ 400kHz 80% Yes Yes - - -40°C ~ 125°C - - Surface Mount 40-QFN (5x8)
LT8708IUHG-1#PBF Analog Devices Inc.

LT8708IUHG-1#PBF

80V SYNCHRONOUS 4-SWITCH BUCK-BO

Analog Devices Inc.

1,336
RFQ
LT8708IUHG-1#PBF Datasheet

Datasheet

- 40-WFQFN Exposed Pad Tube Active Transistor Driver Step-Up/Step-Down Positive Buck-Boost 1 2 2.8V ~ 80V 100kHz ~ 400kHz 80% Yes Yes - - -40°C ~ 125°C - - Surface Mount 40-QFN (5x8)
UC3824N Texas Instruments

UC3824N

IC REG CTRLR BUCK/BOOST 16DIP

Texas Instruments

3,633
RFQ
UC3824N Datasheet

Datasheet

- 16-DIP (0.300", 7.62mm) Tube Active Transistor Driver Step-Up, Step-Down Positive Buck, Boost 1 1 8.4V ~ 30V 340kHz ~ 460kHz 85% No No - Current Limit, Enable, Frequency Control, Ramp, Soft Start 0°C ~ 70°C (TA) - - Through Hole 16-PDIP
UC3823AN Texas Instruments

UC3823AN

IC REG CTRLR MULT TOPOLOGY 16DIP

Texas Instruments

3,356
RFQ
UC3823AN Datasheet

Datasheet

- 16-DIP (0.300", 7.62mm) Tube Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 1 1 8.4V ~ 22V 400kHz ~ 1MHz 100% No No - Current Limit, Frequency Control, Ramp, Soft Start 0°C ~ 70°C (TA) - - Through Hole 16-PDIP
LTC3787MPUFD#PBF Analog Devices Inc.

LTC3787MPUFD#PBF

IC REG CTRLR BOOST 28QFN

Analog Devices Inc.

1,117
RFQ
LTC3787MPUFD#PBF Datasheet

Datasheet

PolyPhase® 28-WFQFN Exposed Pad Tube Active Transistor Driver Step-Up Positive Boost 2 2 4.5V ~ 38V 105kHz ~ 760kHz 96% Yes No - Current Limit, Enable, Frequency Control, Power Good, Soft Start -55°C ~ 150°C (TJ) - - Surface Mount 28-QFN (4x5)
LT3790MPFE#PBF Analog Devices Inc.

LT3790MPFE#PBF

IC REG CTRLR BUCK-BOOST 38TSSOP

Analog Devices Inc.

2,366
RFQ
LT3790MPFE#PBF Datasheet

Datasheet

- 38-TFSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Transistor Driver Step-Up/Step-Down Positive Buck-Boost 2 2 4.7V ~ 60V 200kHz ~ 700kHz - Yes Yes - Enable, Frequency Control, Soft Start -55°C ~ 150°C (TJ) - - Surface Mount 38-TSSOP-EP
LT8705MPFE#PBF Analog Devices Inc.

LT8705MPFE#PBF

IC REG CTRLR BUCK-BOOST 38TSSOP

Analog Devices Inc.

2,882
RFQ
LT8705MPFE#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 -55°C ~ 150°C (TJ) - - Surface Mount 38-TSSOP-EP
TL2842BP Texas Instruments

TL2842BP

IC REG CTRLR BST FLYBK PWM 8-DIP

Texas Instruments

754
RFQ
TL2842BP Datasheet

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward 1 1 10V ~ 30V Up to 500kHz 96% No No - Frequency Control -40°C ~ 85°C (TA) - - Through Hole 8-PDIP
TL594CPWR Texas Instruments

TL594CPWR

IC REG CTRLR MULT TOP 16TSSOP

Texas Instruments

453
RFQ
TL594CPWR 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 97% No No - Dead Time Control, Frequency Control 0°C ~ 70°C (TA) - - Surface Mount 16-TSSOP
TL3845D Texas Instruments

TL3845D

IC REG CTRLR MULT TOP 14SOIC

Texas Instruments

876
RFQ
TL3845D Datasheet

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter 1 1 7.6V ~ 30V 100kHz 48% No No - Frequency Control 0°C ~ 70°C (TA) Automotive AEC-Q100 Surface Mount 14-SOIC
R1211D002B-TR-FE Nisshinbo Micro Devices Inc.

R1211D002B-TR-FE

PWM STEP-UP DCDC CONTROLLER

Nisshinbo Micro Devices Inc.

2,461
RFQ
R1211D002B-TR-FE Datasheet

Datasheet

- 6-SMD, Flat Leads Tape & Reel (TR) Active PWM Step-Up Positive Boost 1 1 2.5V ~ 6V 700kHz 90% No No - Enable -40°C ~ 85°C - - Surface Mount 6-SON (2.6x1.6)
S-8356Q18MC-OYDT2U ABLIC Inc.

S-8356Q18MC-OYDT2U

IC REG CTRLR BOOST SOT23-5

ABLIC Inc.

3,757
RFQ
S-8356Q18MC-OYDT2U Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Active Transistor Driver Step-Up Positive Boost 1 1 0.9V ~ 10V 600kHz 85% No No - Enable -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
S-8352A30MC-K2PT2U ABLIC Inc.

S-8352A30MC-K2PT2U

IC REG CTRLR BOOST SOT23-5

ABLIC Inc.

4,434
RFQ
S-8352A30MC-K2PT2U Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Active Transistor Driver Step-Up Positive Boost 1 1 0.9V ~ 10V 100kHz 50% No No - Enable -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
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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.