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





















































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































Reset All
Apply All
Results:
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
UC3823N Texas Instruments

UC3823N

IC REG CTRLR MULT TOPOLOGY 16DIP

Texas Instruments

1,019
RFQ
UC3823N Datasheet

Datasheet

- 16-DIP (0.300", 7.62mm) Tube Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive Buck, Boost, Flyback, Forward Converter 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
LM5141RGET Texas Instruments

LM5141RGET

SYNC BUCK CONTROLLER - COMMERCIA

Texas Instruments

2,273
RFQ
LM5141RGET Datasheet

Datasheet

- 24-VFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 3.8V ~ 65V 440kHz, 2.2MHz - No No - Current Limit, Enable, Frequency Control, Power Good, Soft Start -40°C ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount 24-VQFN (4x4)
MAX5015ESA+ Analog Devices Inc./Maxim Integrated

MAX5015ESA+

IC REG CTRLR FLYBACK 8SOIC

Analog Devices Inc./Maxim Integrated

100
RFQ
MAX5015ESA+ Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Not For New Designs Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Flyback 1 1 13V ~ 36V 275kHz 50% No No - Enable, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
LTC3803HS6#TRMPBF Analog Devices Inc.

LTC3803HS6#TRMPBF

IC REG CTRLR FLYBACK TSOT23-6

Analog Devices Inc.

4,363
RFQ
LTC3803HS6#TRMPBF Datasheet

Datasheet

- SOT-23-6 Thin, TSOT-23-6 Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Flyback 1 1 5.7V ~ 8V 200kHz 80% No No - Current Limit, Enable -40°C ~ 150°C (TJ) - - Surface Mount TSOT-23-6
LTC3850IGN-1#PBF Analog Devices Inc.

LTC3850IGN-1#PBF

IC REG CTRLR BUCK 28SSOP

Analog Devices Inc.

4,182
RFQ
LTC3850IGN-1#PBF Datasheet

Datasheet

- 28-SSOP (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Down Positive Buck 2 2 4V ~ 30V 250kHz ~ 780kHz 97.2% Yes No - Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking -40°C ~ 85°C (TA) - - Surface Mount 28-SSOP
LTC3850IGN-2#PBF Analog Devices Inc.

LTC3850IGN-2#PBF

IC REG CTRLR BUCK 28SSOP

Analog Devices Inc.

4,840
RFQ
LTC3850IGN-2#PBF Datasheet

Datasheet

- 28-SSOP (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Down Positive Buck 2 2 4V ~ 30V 250kHz ~ 780kHz 97.2% Yes No - Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking -40°C ~ 85°C (TA) - - Surface Mount 28-SSOP
LTC3703EGN-5#PBF Analog Devices Inc.

LTC3703EGN-5#PBF

IC REG CTRLR BUCK 16SSOP

Analog Devices Inc.

2,315
RFQ
LTC3703EGN-5#PBF Datasheet

Datasheet

- 16-SSOP (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Down Positive Buck 1 1 4.1V ~ 15V 100kHz ~ 600kHz 93% Yes Yes - Current Limit, Enable, Frequency Control, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-SSOP
LTC3869IUF#PBF Analog Devices Inc.

LTC3869IUF#PBF

IC REG CTRLR BUCK 28QFN

Analog Devices Inc.

1,555
RFQ
LTC3869IUF#PBF Datasheet

Datasheet

- 28-WFQFN Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 2 2 4V ~ 38V 250kHz ~ 780kHz 95% Yes No - Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 28-QFN (4x4)
MAX669EUB+ Analog Devices Inc./Maxim Integrated

MAX669EUB+

IC REG CTRLR MULT TOP 10UMAX

Analog Devices Inc./Maxim Integrated

1,172
RFQ
MAX669EUB+ Datasheet

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tube Active Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback, SEPIC 1 1 1.8V ~ 28V 100kHz ~ 500kHz 90% No Yes - Enable, Frequency Control -40°C ~ 85°C (TA) - - Surface Mount 10-uMAX/uSOP
LT3724EFE#TRPBF Analog Devices Inc.

LT3724EFE#TRPBF

IC REG CTRLR MULT TOP 16TSSOP

Analog Devices Inc.

100
RFQ
LT3724EFE#TRPBF Datasheet

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive or Negative Buck, Boost, SEPIC 1 1 4V ~ 60V 200kHz - No No - Enable, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 16-TSSOP-EP
LTC3786HMSE#PBF Analog Devices Inc.

LTC3786HMSE#PBF

PWR MGMT SWITCHING REGULATOR

Analog Devices Inc.

1,194
RFQ
LTC3786HMSE#PBF Datasheet

Datasheet

- 16-TFSOP (0.118", 3.00mm Width) Exposed Pad Tube Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, SEPIC 1 1 4.5V ~ 38V 105kHz ~ 760kHz 96% Yes No - Current Limit, Enable, Frequency Control, Power Good, Soft Start -40°C ~ 150°C (TJ) - - Surface Mount 16-MSOP-EP
LT1950IGN#PBF Analog Devices Inc.

LT1950IGN#PBF

IC REG CTRLR MULT TOP 16SSOP

Analog Devices Inc.

100
RFQ
LT1950IGN#PBF Datasheet

Datasheet

- 16-SSOP (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback, Forward Converter, SEPIC 1 1 3V ~ 25V 100kHz ~ 500kHz 95% No Yes - Enable, Frequency Control -40°C ~ 125°C (TJ) - - Surface Mount 16-SSOP
LTC3769HFE#PBF Analog Devices Inc.

LTC3769HFE#PBF

IC REG CTRLR BOOST/SEPIC 20TSSOP

Analog Devices Inc.

1,518
RFQ
LTC3769HFE#PBF Datasheet

Datasheet

- 20-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, SEPIC 1 1 4.5V ~ 60V 105kHz ~ 760kHz 96% Yes No - Current Limit, Enable, Frequency Control, Power Good, Soft Start -40°C ~ 150°C (TJ) - - Surface Mount 20-TSSOP-EP
LT8603JUJ#WPBF Analog Devices Inc.

LT8603JUJ#WPBF

42V, L IQ, 4X OUT 3X MONO BUCK C

Analog Devices Inc.

2,684
RFQ
LT8603JUJ#WPBF Datasheet

Datasheet

- 40-WFQFN Exposed Pad Tube Active Transistor Driver Step-Up/Step-Down Positive Buck-Boost 4 2 3V ~ 42V 250kHz ~ 2.2MHz - Yes Yes - Current Limit, Power Good, Soft Start -40°C ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount 40-QFN (6x6)
LTC3862IFE-2#PBF Analog Devices Inc.

LTC3862IFE-2#PBF

IC REG CTRLR BOOST/SEPIC 24TSSOP

Analog Devices Inc.

4,195
RFQ
LTC3862IFE-2#PBF Datasheet

Datasheet

- 24-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, SEPIC 2 2 5.5V ~ 36V 75kHz ~ 500kHz 96% No Yes - Enable, Frequency Control, Phase Control, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 24-TSSOP
LTC7851EUHH#PBF Analog Devices Inc.

LTC7851EUHH#PBF

IC REG CTRLR BUCK 58QFN

Analog Devices Inc.

3,258
RFQ
LTC7851EUHH#PBF Datasheet

Datasheet

- 58-WFQFN Exposed Pad Tube Active PWM Signal Step-Down Positive Buck 4 1 3V ~ 5.5V 250kHz ~ 3MHz 91.5% No No - Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 58-QFN (5x9)
LTC7851EUHH-1#PBF Analog Devices Inc.

LTC7851EUHH-1#PBF

IC REG CTRLR BUCK 58QFN

Analog Devices Inc.

2,319
RFQ
LTC7851EUHH-1#PBF Datasheet

Datasheet

- 58-WFQFN Exposed Pad Tube Active PWM Signal Step-Down Positive Buck 4 1 3V ~ 5.5V 250kHz ~ 3MHz 91.5% No No - Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 58-QFN (5x9)
LT1952IGN-1#PBF Analog Devices Inc.

LT1952IGN-1#PBF

IC REG CTRLR FWRD CONV 16SSOP

Analog Devices Inc.

2,925
RFQ
LT1952IGN-1#PBF Datasheet

Datasheet

- 16-SSOP (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Forward Converter 1 1 6.82V ~ 25V 100kHz ~ 500kHz 90% Yes Yes - Enable, Frequency Control -40°C ~ 125°C (TJ) - - Surface Mount 16-SSOP
LTC3703HGN#PBF Analog Devices Inc.

LTC3703HGN#PBF

IC REG CTRLR BUCK 16SSOP

Analog Devices Inc.

4,782
RFQ
LTC3703HGN#PBF Datasheet

Datasheet

- 16-SSOP (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Down Positive Buck 1 1 9.3V ~ 15V 100kHz ~ 600kHz 93% Yes Yes - Current Limit, Enable, Frequency Control, Soft Start -40°C ~ 150°C (TJ) - - Surface Mount 16-SSOP
UCC3806N Texas Instruments

UCC3806N

IC REG CTRLR MULT TOPOLOGY 16DIP

Texas Instruments

1,271
RFQ
UCC3806N 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 2 1 8V ~ 14.5V 47kHz 50% Yes No - Current Limit, Enable, Frequency Control 0°C ~ 70°C (TA) - - Through Hole 16-PDIP
Total 10167 Record«Prev1... 213214215216217218219220...509Next»

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.