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
LTC3772BEDDB#TRMPBF Analog Devices Inc.

LTC3772BEDDB#TRMPBF

IC REG CTRLR BUCK 8DFN

Analog Devices Inc.

4,211
RFQ
LTC3772BEDDB#TRMPBF Datasheet

Datasheet

- 8-WFDFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 2.75V ~ 9.8V 200kHz ~ 550kHz 100% No No - Current Limit, Enable -40°C ~ 85°C (TA) - - Surface Mount 8-DFN (3x2)
LTC3772EDDB#TRPBF Analog Devices Inc.

LTC3772EDDB#TRPBF

IC REG CTRLR BUCK 8DFN

Analog Devices Inc.

1,445
RFQ
LTC3772EDDB#TRPBF Datasheet

Datasheet

- 8-WFDFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 2.75V ~ 9.8V 550kHz 100% No No - Current Limit, Enable -40°C ~ 85°C (TA) - - Surface Mount 8-DFN (3x2)
LTC3772BEDDB#TRPBF Analog Devices Inc.

LTC3772BEDDB#TRPBF

IC REG CTRLR BUCK 8DFN

Analog Devices Inc.

1,593
RFQ
LTC3772BEDDB#TRPBF Datasheet

Datasheet

- 8-WFDFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 2.75V ~ 9.8V 200kHz ~ 550kHz 100% No No - Current Limit, Enable -40°C ~ 85°C (TA) - - Surface Mount 8-DFN (3x2)
LTC3772ETS8#TRPBF Analog Devices Inc.

LTC3772ETS8#TRPBF

IC REG CTRLR BUCK TSOT23-8

Analog Devices Inc.

2,628
RFQ
LTC3772ETS8#TRPBF Datasheet

Datasheet

- SOT-23-8 Thin, TSOT-23-8 Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 2.75V ~ 9.8V 550kHz 100% No No - Current Limit, Enable -40°C ~ 85°C (TA) - - Surface Mount TSOT-23-8
LTC3772BETS8#TRPBF Analog Devices Inc.

LTC3772BETS8#TRPBF

IC REG CTRLR BUCK TSOT23-8

Analog Devices Inc.

3,364
RFQ
LTC3772BETS8#TRPBF Datasheet

Datasheet

- SOT-23-8 Thin, TSOT-23-8 Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 2.75V ~ 9.8V 200kHz ~ 550kHz 100% No No - Current Limit, Enable -40°C ~ 85°C (TA) - - Surface Mount TSOT-23-8
LTC3854IDDB#TRPBF Analog Devices Inc.

LTC3854IDDB#TRPBF

IC REG CTRLR BUCK 12DFN

Analog Devices Inc.

3,935
RFQ
LTC3854IDDB#TRPBF Datasheet

Datasheet

- 12-WFDFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 38V 400kHz 98% Yes No - Enable, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 12-DFN (3x2)
MAX15004DAUE/V+T Analog Devices Inc./Maxim Integrated

MAX15004DAUE/V+T

AUTOMOTIVE BOOST/FLYBACK/SEPIC P

Analog Devices Inc./Maxim Integrated

4,582
RFQ
MAX15004DAUE/V+T Datasheet

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback, SEPIC 1 1 4.5V ~ 40V 15kHz ~ 500kHz 50% No Yes - Current Limit, Enable, Frequency Control, Soft Start -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount 16-TSSOP
UC2856DWTRG4 Texas Instruments

UC2856DWTRG4

IC REG CTRLR MULT TOP 16SOIC

Texas Instruments

2,108
RFQ
UC2856DWTRG4 Datasheet

Datasheet

- 16-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Discontinued at Digi-Key Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 2 1 7V ~ 40V 200kHz 47% Yes Yes - Enable, Frequency Control, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-SOIC
LTC3854IMSE#TRPBF Analog Devices Inc.

LTC3854IMSE#TRPBF

IC REG CTRLR BUCK 12MSOP

Analog Devices Inc.

3,795
RFQ
LTC3854IMSE#TRPBF Datasheet

Datasheet

- 12-TSSOP (0.118", 3.00mm Width) Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 38V 400kHz 98% Yes No - Enable, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 12-MSOP-EP
L6712Q STMicroelectronics

L6712Q

IC REG CTRLR BUCK 36VFQFPN

STMicroelectronics

3,649
RFQ
L6712Q Datasheet

Datasheet

- 36-VFQFN Exposed Pad Tube Obsolete Transistor Driver Step-Down Positive Buck 2 2 7.5V ~ 15V 150kHz 80% Yes No - Frequency Control, Phase Control, Power Good -40°C ~ 125°C (TJ) - - Surface Mount 36-VFQFPN (6x6)
MAX8544EEP+T Analog Devices Inc./Maxim Integrated

MAX8544EEP+T

IC REG CTRLR BUCK 20QSOP

Analog Devices Inc./Maxim Integrated

1,862
RFQ

-

- 20-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 3V ~ 13.2V 800kHz ~ 1.2MHz - Yes Yes - Current Limit, Enable, Power Good, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 20-QSOP
UCC3585DG4 Texas Instruments

UCC3585DG4

IC REG CTRLR BUCK 16SOIC

Texas Instruments

1,364
RFQ
UCC3585DG4 Datasheet

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Tube Discontinued at Digi-Key Transistor Driver Step-Down Positive Buck 1 1 3V ~ 5.5V 500kHz 100% Yes No - Current Limit, Enable, Frequency Control, Soft Start 0°C ~ 85°C (TA) - - Surface Mount 16-SOIC
MIC2194YM-TR Microchip Technology

MIC2194YM-TR

IC REG CTRLR BUCK/BUCK-BST 8SOIC

Microchip Technology

4,236
RFQ
MIC2194YM-TR Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down, Step-Up/Step-Down Positive Buck, Buck-Boost 1 1 2.9V ~ 14V 400kHz 100% No No - Enable -40°C ~ 125°C (TJ) - - Surface Mount 8-SOIC
TFS7703H Power Integrations

TFS7703H

IC REG CTRLR MULT TOP ESIP-16F

Power Integrations

4,087
RFQ
TFS7703H Datasheet

Datasheet

HiperTFS™-2 16-SSIP, 12 Leads, Exposed Pad, Formed Leads Tube Active Transistor Driver Step-Up, Step-Down Positive, Isolation Capable Flyback, Forward Converter 2 1 Up to 11.5V 66kHz, 132kHz 63% No No - Enable, Reset -40°C ~ 150°C (TJ) - - Through Hole eSIP-16F
ISL6558CBZA-T Renesas Electronics Corporation

ISL6558CBZA-T

IC REG CTRLR BUCK 16SOIC

Renesas Electronics Corporation

2,727
RFQ
ISL6558CBZA-T Datasheet

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active PWM Signal Step-Down Positive Buck 4 4 4.75V ~ 5.25V 80kHz ~ 1.5MHz 75% - No - Enable, Frequency Control, Power Good 0°C ~ 70°C (TA) - - Surface Mount 16-SOIC
ISL8126CRZ-T Renesas Electronics Corporation

ISL8126CRZ-T

IC REG CTRLR BUCK 32QFN

Renesas Electronics Corporation

4,375
RFQ
ISL8126CRZ-T Datasheet

Datasheet

- 32-VFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 2 2 3V ~ 5.6V 150kHz ~ 1.5MHz 90% Yes Yes - Current Limit, Enable, Frequency Control, Power Good 0°C ~ 70°C (TA) - - Surface Mount 32-QFN (5x5)
MAX25206ATPC/VY+T Analog Devices Inc./Maxim Integrated

MAX25206ATPC/VY+T

65V 7UA BUCK CONTROLLER FOR AUTO

Analog Devices Inc./Maxim Integrated

4,694
RFQ
MAX25206ATPC/VY+T Datasheet

Datasheet

- 20-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 3.5V ~ 60V 2.2MHz 97% (Min) Yes Yes - Current Limit, Enable, Frequency Control, Power Good, Soft Start -40°C ~ 125°C (TA) - - Surface Mount, Wettable Flank 20-SWTQFN (4x4)
MAX25207ATPB/VY+T Analog Devices Inc./Maxim Integrated

MAX25207ATPB/VY+T

BUCK CONTROLLER WITH BYPASS MODE

Analog Devices Inc./Maxim Integrated

1,346
RFQ
MAX25207ATPB/VY+T Datasheet

Datasheet

- 20-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 3.5V ~ 60V 220kHz ~ 2.2MHz 99% (Typ) Yes Yes - Current Limit, Enable, Frequency Control, Power Good, Soft Start -40°C ~ 125°C (TA) - - Surface Mount, Wettable Flank 20-SWTQFN (4x4)
UCC3807D-3G4 Texas Instruments

UCC3807D-3G4

IC REG CTRLR MULT TOPOLOGY 8SOIC

Texas Instruments

1,694
RFQ
UCC3807D-3G4 Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Discontinued at Digi-Key Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive Buck, Boost, Flyback, Forward Converter, SEPIC 1 1 4.1V ~ 13.5V 202kHz 78% No No - - 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
TPS40052PWPRG4 Texas Instruments

TPS40052PWPRG4

IC REG CTRLR BUCK 16HTSSOP

Texas Instruments

1,294
RFQ
TPS40052PWPRG4 Datasheet

Datasheet

- 16-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Discontinued at Digi-Key Transistor Driver Step-Down Positive Buck 1 1 10V ~ 40V 100kHz ~ 1MHz 94% Yes Yes - Current Limit, Enable, Frequency Control, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-HTSSOP
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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.