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
LTC3786HUD#TRPBF Analog Devices Inc.

LTC3786HUD#TRPBF

PWR MGMT SWITCHING REGULATOR

Analog Devices Inc.

2,201
RFQ
LTC3786HUD#TRPBF Datasheet

Datasheet

- 16-WFQFN Exposed Pad Tape & Reel (TR) 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-QFN (3x3)
MAX25203QATJA/VY+T Analog Devices Inc./Maxim Integrated

MAX25203QATJA/VY+T

36V DUAL PHASE BOOST CONTROLLER

Analog Devices Inc./Maxim Integrated

3,634
RFQ
MAX25203QATJA/VY+T Datasheet

Datasheet

- 32-WFQFN Exposed Pad Tape & Reel (TR) Obsolete Transistor Driver Step-Up Positive Boost 1 2 1.8V ~ 36V 220kHz ~ 2.1MHz - Yes Yes I2C, SMBus Current Limit, Dead Time Control, Enable, Frequency Control, Soft Start, Sync -40°C ~ 125°C (TA) - - Surface Mount, Wettable Flank 32-WETQFN (5x5)
MAX25203BATJA/VY+T Analog Devices Inc./Maxim Integrated

MAX25203BATJA/VY+T

36V DUAL PHASE BOOST CONTROLLER

Analog Devices Inc./Maxim Integrated

2,567
RFQ
MAX25203BATJA/VY+T Datasheet

Datasheet

- 32-WFQFN Exposed Pad Tape & Reel (TR) Obsolete Transistor Driver Step-Up Positive Boost 1 2 1.8V ~ 36V 220kHz ~ 2.1MHz - Yes Yes I2C, SMBus Current Limit, Dead Time Control, Enable, Frequency Control, Soft Start, Sync -40°C ~ 125°C (TA) - - Surface Mount, Wettable Flank 32-WETQFN (5x5)
MAX25203ATJE/VY+T Analog Devices Inc./Maxim Integrated

MAX25203ATJE/VY+T

36V DUAL PHASE BOOST CONTROLLER

Analog Devices Inc./Maxim Integrated

4,934
RFQ
MAX25203ATJE/VY+T Datasheet

Datasheet

- 32-WFQFN Exposed Pad Tape & Reel (TR) Obsolete Transistor Driver Step-Up Positive Boost 1 2 1.8V ~ 36V 220kHz ~ 2.1MHz - Yes Yes I2C, SMBus Current Limit, Dead Time Control, Enable, Frequency Control, Soft Start, Sync -40°C ~ 125°C (TA) - - Surface Mount, Wettable Flank 32-WETQFN (5x5)
MAX25203ATJD/VY+T Analog Devices Inc./Maxim Integrated

MAX25203ATJD/VY+T

36V DUAL PHASE BOOST CONTROLLER

Analog Devices Inc./Maxim Integrated

3,967
RFQ
MAX25203ATJD/VY+T Datasheet

Datasheet

- 32-WFQFN Exposed Pad Tape & Reel (TR) Obsolete Transistor Driver Step-Up Positive Boost 1 2 1.8V ~ 36V 220kHz ~ 2.1MHz - Yes Yes I2C, SMBus Current Limit, Dead Time Control, Enable, Frequency Control, Soft Start, Sync -40°C ~ 125°C (TA) - - Surface Mount, Wettable Flank 32-WETQFN (5x5)
MAX25203AATJD/VY+T Analog Devices Inc./Maxim Integrated

MAX25203AATJD/VY+T

MAX25203AATJD/VY+T

Analog Devices Inc./Maxim Integrated

4,037
RFQ
MAX25203AATJD/VY+T Datasheet

Datasheet

- 32-WFQFN Exposed Pad Tape & Reel (TR) Obsolete Transistor Driver Step-Up Positive Boost 1 2 4.5V ~ 36V 220kHz ~ 2.1MHz - Yes Yes I2C, SMBus Current Limit, Dead Time Control, Enable, Frequency Control, Soft Start, Sync -40°C ~ 125°C - - Surface Mount, Wettable Flank 32-WETQFN (5x5)
MAX25203AATJE/VY+T Analog Devices Inc./Maxim Integrated

MAX25203AATJE/VY+T

MAX25203AATJE/VY+T

Analog Devices Inc./Maxim Integrated

3,281
RFQ
MAX25203AATJE/VY+T Datasheet

Datasheet

- 32-WFQFN Exposed Pad Tape & Reel (TR) Obsolete Transistor Driver Step-Up Positive Boost 1 2 4.5V ~ 36V 220kHz ~ 2.1MHz - Yes Yes I2C, SMBus Current Limit, Dead Time Control, Enable, Frequency Control, Soft Start, Sync -40°C ~ 125°C - - Surface Mount, Wettable Flank 32-WETQFN (5x5)
MAX772ESA+T Analog Devices Inc./Maxim Integrated

MAX772ESA+T

IC REG CTRLR BOOST 8SOIC

Analog Devices Inc./Maxim Integrated

3,298
RFQ
MAX772ESA+T Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Not For New Designs Transistor Driver Step-Up Positive Boost 1 1 3V ~ 16.5V 300kHz - No No - Enable -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
MAX770ESA+T Analog Devices Inc./Maxim Integrated

MAX770ESA+T

IC REG CTRLR BOOST 8SOIC

Analog Devices Inc./Maxim Integrated

1,646
RFQ
MAX770ESA+T Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Not For New Designs Transistor Driver Step-Up Positive Boost 1 1 3V ~ 16.5V 300kHz - No No - Enable -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
LTC1147CN8-5#PBF Analog Devices Inc.

LTC1147CN8-5#PBF

IC REG CTRLR BUCK 8DIP

Analog Devices Inc.

1,334
RFQ
LTC1147CN8-5#PBF Datasheet

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Active Transistor Driver Step-Down Positive Buck 1 1 3.5V ~ 14V - 100% No No - Current Limit, Enable 0°C ~ 70°C (TA) - - Through Hole 8-PDIP
LTC1147CN8-3.3#PBF Analog Devices Inc.

LTC1147CN8-3.3#PBF

IC REG CTRLR BUCK 8DIP

Analog Devices Inc.

4,736
RFQ
LTC1147CN8-3.3#PBF Datasheet

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Active Transistor Driver Step-Down Positive Buck 1 1 3.5V ~ 14V - 100% No No - Current Limit, Enable 0°C ~ 70°C (TA) - - Through Hole 8-PDIP
BD9040FV-E2 Rohm Semiconductor

BD9040FV-E2

IC REG CTRLR BUCK 20SSOP

Rohm Semiconductor

2,679
RFQ
BD9040FV-E2 Datasheet

Datasheet

- 20-LSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Not For New Designs Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 18V 200kHz ~ 750kHz - Yes No - Enable, Frequency Control, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 20-SSOP-B
ISL68225IRAZ-T Renesas Electronics Corporation

ISL68225IRAZ-T

INFRA 2OUT/9PH DIGITAL CONTROLLE

Renesas Electronics Corporation

2,186
RFQ
ISL68225IRAZ-T Datasheet

Datasheet

- 52-VFQFN Exposed Pad Tape & Reel (TR) Active PWM Signal Step-Down Positive Buck 2 9 3.135V ~ 3.465V Up to 2MHz - No Yes - Current Limit, Enable, Frequency Control, Phase Control, Power Good, Power On Reset, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 52-QFN (6x6)
MP2926GUT-0000-P Monolithic Power Systems Inc.

MP2926GUT-0000-P

TRIPLE-LOOP, DIGITAL, MULTI-PHAS

Monolithic Power Systems Inc.

1,894
RFQ
MP2926GUT-0000-P Datasheet

Datasheet

- 40-WFQFN Exposed Pad Tape & Reel (TR) Active PWM Signal - Positive - 6 6 3.15V ~ 3.45V 200kHz ~ 3MHz - No Yes I2C, PMBus Current Limit, Enable, Frequency Control, Phase Control, Power Good, Power On Reset, Ramp, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 40-TQFN (5x5)
TPS5120DBTG4 Texas Instruments

TPS5120DBTG4

IC REG CTRLR BUCK 30TSSOP

Texas Instruments

1,913
RFQ
TPS5120DBTG4 Datasheet

Datasheet

- 30-TFSOP (0.173", 4.40mm Width) Tube Discontinued at Digi-Key Transistor Driver Step-Down Positive Buck 2 2 4.5V ~ 28V 300kHz 83% Yes No - Enable, Power Good, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 30-TSSOP
LTC3855EFE#TRPBF Analog Devices Inc.

LTC3855EFE#TRPBF

IC REG CTRLR BUCK 38TSSOP

Analog Devices Inc.

2,882
RFQ
LTC3855EFE#TRPBF Datasheet

Datasheet

PolyPhase® 38-TFSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 2 2 4.5V ~ 38V 250kHz ~ 770kHz 95% Yes No - Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking -40°C ~ 85°C (TA) - - Surface Mount 38-TSSOP-EP
UC2825ADWG4 Texas Instruments

UC2825ADWG4

IC REG CTRLR MULT TOP 16SOIC

Texas Instruments

3,673
RFQ
UC2825ADWG4 Datasheet

Datasheet

- 16-SOIC (0.295", 7.50mm Width) Tube 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 8.4V ~ 22V 400kHz ~ 1MHz 50% No No - Current Limit, Frequency Control, Ramp, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-SOIC
LTC3832EGN#TRPBF Analog Devices Inc.

LTC3832EGN#TRPBF

IC REG CTRLR BUCK/BOOST 16SSOP

Analog Devices Inc.

4,720
RFQ
LTC3832EGN#TRPBF Datasheet

Datasheet

- 16-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 3V ~ 8V 300kHz 95% Yes No - Current Limit, Enable, Frequency Control, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-SSOP
LTC3778EF#TRPBF Analog Devices Inc.

LTC3778EF#TRPBF

IC REG CTRLR BUCK 20TSSOP

Analog Devices Inc.

3,579
RFQ
LTC3778EF#TRPBF Datasheet

Datasheet

- 20-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4V ~ 36V - - Yes No - Current Limit, Enable, Power Good, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 20-TSSOP
LTC3862EFE#TRPBF Analog Devices Inc.

LTC3862EFE#TRPBF

IC REG CTRLR BOOST/SEPIC 24TSSOP

Analog Devices Inc.

2,737
RFQ
LTC3862EFE#TRPBF Datasheet

Datasheet

- 24-TSSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, SEPIC 2 2 4V ~ 36V 75kHz ~ 500kHz 96% No Yes - Enable, Frequency Control, Phase Control, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 24-TSSOP
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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.