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
LTC3890EGN-1#TRPBF Analog Devices Inc.

LTC3890EGN-1#TRPBF

IC REG CTRLR BUCK 28SSOP

Analog Devices Inc.

1,685
RFQ
LTC3890EGN-1#TRPBF Datasheet

Datasheet

- 28-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 2 2 4V ~ 60V 105kHz ~ 835kHz, 350kHz ~ 535kHz 99% Yes No - Enable, Frequency Control, Power Good, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 28-SSOP
LT1680ISW#PBF Analog Devices Inc.

LT1680ISW#PBF

IC REG CTLR BST/FWRD CONV 16SOIC

Analog Devices Inc.

554
RFQ
LT1680ISW#PBF Datasheet

Datasheet

- 16-SOIC (0.295", 7.50mm Width) Tube Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Forward Converter 1 1 9V ~ 60V - 90% No Yes - Enable, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-SO
LM5170QPHPTQ1 Texas Instruments

LM5170QPHPTQ1

BI DIRECTIONAL 48V TO 12V CURREN

Texas Instruments

389
RFQ
LM5170QPHPTQ1 Datasheet

Datasheet

- 48-PowerTQFP Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Positive Buck-Boost 1 2 3.5V ~ 42V 100kHz ~ 600kHz - Yes Yes - Enable, Frequency Control, Power Good, Soft Start -40°C ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount 48-HTQFP (7x7)
LTC3784HUFD#PBF Analog Devices Inc.

LTC3784HUFD#PBF

IC REG CTRLR BOOST 28QFN

Analog Devices Inc.

2,161
RFQ
LTC3784HUFD#PBF Datasheet

Datasheet

PolyPhase® 28-WFQFN Exposed Pad Tube Active Transistor Driver Step-Up Positive Boost 2 2 4.5V ~ 60V 105kHz ~ 760kHz 96% Yes No - Current Limit, Enable, Frequency Control, Power Good, Soft Start -40°C ~ 150°C (TJ) - - Surface Mount 28-QFN (4x5)
LTC3784HGN#PBF Analog Devices Inc.

LTC3784HGN#PBF

IC REG CTRLR BOOST 28SSOP

Analog Devices Inc.

2,483
RFQ
LTC3784HGN#PBF Datasheet

Datasheet

PolyPhase® 28-SSOP (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Up Positive Boost 2 2 4.5V ~ 60V 105kHz ~ 760kHz 96% Yes No - Current Limit, Enable, Frequency Control, Power Good, Soft Start -40°C ~ 150°C (TJ) - - Surface Mount 28-SSOP
MAX5069DAUE+ Analog Devices Inc./Maxim Integrated

MAX5069DAUE+

IC REG CTRLR FWRD CONV 16TSSOP

Analog Devices Inc./Maxim Integrated

2,042
RFQ
MAX5069DAUE+ Datasheet

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Forward Converter 1 1 10.8V ~ 24V 25kHz ~ 1.25MHz 100% No Yes - Dead Time Control, Enable, Frequency Control -40°C ~ 125°C (TJ) - - Surface Mount 16-TSSOP-EP
MAX20751EKX+ Analog Devices Inc./Maxim Integrated

MAX20751EKX+

IC REG CTRLR BUCK PMBUS 36QFN

Analog Devices Inc./Maxim Integrated

220
RFQ
MAX20751EKX+ Datasheet

Datasheet

- 36-VFQFN Exposed Pad Tray Active PWM Signal Step-Down Positive Buck 4 4 1.71V ~ 3.63V 300kHz ~ 800kHz - No No PMBus Phase Control, Power Good, Ramp -40°C ~ 125°C (TJ) - - Surface Mount 36-QFN (6x6)
LT8390AEFE#TRPBF Analog Devices Inc.

LT8390AEFE#TRPBF

IC REG CTRLR BUCK-BOOST 28

Analog Devices Inc.

815
RFQ
LT8390AEFE#TRPBF Datasheet

Datasheet

- 28-TSSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Positive Buck-Boost 1 1 4V ~ 60V 645kHz ~ 2.1MHz 95% Yes Yes - Current Limit, Frequency Control, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 28-TSSOP-EP
LT8392EFE#PBF Analog Devices Inc.

LT8392EFE#PBF

60V SYNC 4-SWITCH BUCK-BOOST LED

Analog Devices Inc.

119
RFQ
LT8392EFE#PBF Datasheet

Datasheet

- 28-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Transistor Driver Step-Up/Step-Down Positive Buck-Boost 1 2 3V ~ 60V 400kHz - Yes Yes - Enable, Frequency Control, Power Good, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 28-TSSOP-EP
LTC1266IS#PBF Analog Devices Inc.

LTC1266IS#PBF

IC REG CTRLR BUCK 16SOIC

Analog Devices Inc.

299
RFQ
LTC1266IS#PBF Datasheet

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Down Positive Buck 1 1 3.5V ~ 18V Up to 400kHz 100% Yes No - Enable -40°C ~ 85°C (TA) - - Surface Mount 16-SO
LT8390AEUFD#TRPBF Analog Devices Inc.

LT8390AEUFD#TRPBF

IC REG CTRLR BUCK-BOOST 28

Analog Devices Inc.

2,446
RFQ
LT8390AEUFD#TRPBF Datasheet

Datasheet

- 28-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Positive Buck-Boost 1 1 4V ~ 60V 645kHz ~ 2.1MHz 95% Yes Yes - Current Limit, Frequency Control, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 28-QFN (4x5)
LT8390EUFD#TRPBF Analog Devices Inc.

LT8390EUFD#TRPBF

IC REG CTRLR BUCK/BOOST 28QFN

Analog Devices Inc.

2,221
RFQ
LT8390EUFD#TRPBF Datasheet

Datasheet

- 28-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Positive Buck-Boost 1 1 4V ~ 60V 190kHz ~ 630kHz 95% Yes Yes - Current Limit, Frequency Control, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 28-QFN (4x5)
LTC1628CG#TRPBF Analog Devices Inc.

LTC1628CG#TRPBF

IC REG CTRLR BUCK 28SSOP

Analog Devices Inc.

369
RFQ
LTC1628CG#TRPBF Datasheet

Datasheet

- 16-SSOP (0.209", 5.30mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 2 2 3.5V ~ 30V 220kHz 99.4% Yes No - Enable, Frequency Control, Power Good, Soft Start 0°C ~ 85°C (TA) - - Surface Mount 16-SSOP
LTC1628CG#PBF Analog Devices Inc.

LTC1628CG#PBF

IC REG CTRLR BUCK 28SSOP

Analog Devices Inc.

122
RFQ
LTC1628CG#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 0°C ~ 85°C (TA) - - Surface Mount 16-SSOP
LTC7820EUFD#TRPBF Analog Devices Inc.

LTC7820EUFD#TRPBF

IC CHARGE PUMP DC/DC CTRLR 28QFN

Analog Devices Inc.

1,991
RFQ
LTC7820EUFD#TRPBF Datasheet

Datasheet

- 28-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Down Positive Buck, Boost 1 2 6V ~ 72V 100kHz ~ 1MHz 50% No No - Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 28-QFN (4x5)
LTC3896EFE#PBF Analog Devices Inc.

LTC3896EFE#PBF

IC REG CTRLR BUCK-BOOST 38TSSOP

Analog Devices Inc.

151
RFQ
LTC3896EFE#PBF Datasheet

Datasheet

- 38-TFSOP (0.173", 4.40mm Width) 31 Leads, Exposed Pad Tube Active Transistor Driver Step-Up/Step-Down Negative Buck-Boost 1 1 4V ~ 140V 50kHz ~ 900kHz 99% No No - Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 38-TSSOP-EP
LTC3886EUKG#PBF Analog Devices Inc.

LTC3886EUKG#PBF

IC REG CTRLR BUCK PMBUS 52QFN

Analog Devices Inc.

1,632
RFQ
LTC3886EUKG#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)
MAX5060ATI+ Analog Devices Inc./Maxim Integrated

MAX5060ATI+

IC REG CTRLR BUCK 28TQFN

Analog Devices Inc./Maxim Integrated

347
RFQ
MAX5060ATI+ Datasheet

Datasheet

- 28-WFQFN Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 1 1 4.75V ~ 28V 125kHz ~ 1.5MHz - Yes Yes - Current Limit, Enable, Frequency Control, Power Good -40°C ~ 125°C (TJ) - - Surface Mount 28-TQFN (5x5)
LT1680CN#PBF Analog Devices Inc.

LT1680CN#PBF

IC REG CTRLR BST/FWRD CONV 16DIP

Analog Devices Inc.

123
RFQ
LT1680CN#PBF Datasheet

Datasheet

- 16-DIP (0.300", 7.62mm) Tube Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Forward Converter 1 1 9V ~ 60V - 90% No Yes - Enable, Soft Start 0°C ~ 70°C (TA) - - Through Hole 16-PDIP
LTC3805MPMSE-5#PBF Analog Devices Inc.

LTC3805MPMSE-5#PBF

IC REG CTRLR MULT TOP 10MSOP

Analog Devices Inc.

1,275
RFQ
LTC3805MPMSE-5#PBF Datasheet

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad Tube Active Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback, SEPIC 1 1 3.95V ~ 9.5V 70kHz ~ 700kHz 80% No Yes - Enable, Soft Start -55°C ~ 150°C (TJ) - - Surface Mount 10-MSOP-EP
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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.