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
LTC3884ERHE-1#TRPBF Analog Devices Inc.

LTC3884ERHE-1#TRPBF

IC REG CTRLR BUCK PMBUS 48QFN

Analog Devices Inc.

2,716
RFQ
LTC3884ERHE-1#TRPBF Datasheet

Datasheet

PolyPhase® 48-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 2 2 4.5V ~ 38V 200kHz ~ 1MHz - Yes Yes I2C, PMBus Enable, Frequency Control, Phase Control, Power Good -40°C ~ 125°C (TJ) - - Surface Mount 48-GQFN (5x6)
LTC3886EUKG-1#TRPBF Analog Devices Inc.

LTC3886EUKG-1#TRPBF

60V 2X OUT BUCK CNTR W/ DIG PWR

Analog Devices Inc.

1,625
RFQ
LTC3886EUKG-1#TRPBF Datasheet

Datasheet

PolyPhase® 52-WFQFN, 46 Leads, Exposed Pad Tape & Reel (TR) 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)
LTC1871EMS-1#TRPBF Analog Devices Inc.

LTC1871EMS-1#TRPBF

IC REG CTRLR MULT TOP 10MSOP

Analog Devices Inc.

2,978
RFQ
LTC1871EMS-1#TRPBF Datasheet

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive or Negative Boost, Flyback, SEPIC 1 1 2.5V ~ 36V 50kHz ~ 1MHz 92% No Yes - Enable, Frequency Control -40°C ~ 85°C (TA) - - Surface Mount 10-MSOP
LTC3807IUDC#TRPBF Analog Devices Inc.

LTC3807IUDC#TRPBF

IC REG CTRLR BUCK 20QFN

Analog Devices Inc.

1,017
RFQ
LTC3807IUDC#TRPBF Datasheet

Datasheet

- 20-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4V ~ 38V 50kHz ~ 900kHz 99% Yes No - Current Limit, Enable, Frequency Control, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 20-QFN (3x4)
LTC3869EUF#TRPBF Analog Devices Inc.

LTC3869EUF#TRPBF

IC REG CTRLR BUCK 28QFN

Analog Devices Inc.

3,152
RFQ
LTC3869EUF#TRPBF Datasheet

Datasheet

- 28-WFQFN Exposed Pad Tape & Reel (TR) 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)
ISL78224ANZ Renesas Electronics Corporation

ISL78224ANZ

AUTO 4 PHASE BI-DIRECTIONAL BUCK

Renesas Electronics Corporation

3,708
RFQ
ISL78224ANZ Datasheet

Datasheet

- 64-TQFP Exposed Pad Tray Active PWM Step-Up/Step-Down Positive Flyback 2 4 6V ~ 64V 100kHz ~ 750kHz 91.7% Yes Yes PMBus Current Limit, Enable -40°C ~ 125°C (TA) - - Surface Mount 64-TQFP-EP (10x10)
LTC1148HVIS-5#TRPBF Analog Devices Inc.

LTC1148HVIS-5#TRPBF

IC REG CTRLR BUCK 14SOIC

Analog Devices Inc.

4,086
RFQ
LTC1148HVIS-5#TRPBF Datasheet

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 3.5V ~ 20V Up to 250kHz 100% Yes No - Current Limit, Enable -40°C ~ 85°C (TA) - - Surface Mount 14-SO
BD9775FV-E2 Rohm Semiconductor

BD9775FV-E2

IC REG CTRLR BUCK 28SSOP

Rohm Semiconductor

4,305
RFQ
BD9775FV-E2 Datasheet

Datasheet

- 28-LSSOP (0.220", 5.60mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 2 1 6V ~ 30V 30kHz ~ 300kHz 45% Yes Yes - Enable, Frequency Control, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 28-SSOP-B
MAX5041EAI Analog Devices Inc./Maxim Integrated

MAX5041EAI

IC REG CTRLR BUCK 28SSOP

Analog Devices Inc./Maxim Integrated

4,266
RFQ

-

- 28-SSOP (0.209", 5.30mm Width) Tube Obsolete Transistor Driver Step-Down Positive Buck 2 2 4.75V ~ 28V 250kHz, 500kHz - Yes No - Enable, Phase Control -40°C ~ 85°C (TA) - - Surface Mount 28-SSOP
MAX797CSE+T Analog Devices Inc./Maxim Integrated

MAX797CSE+T

IC REG CTRLR MULT TOP 16SOIC

Analog Devices Inc./Maxim Integrated

3,419
RFQ
MAX797CSE+T Datasheet

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Buck, Boost, Flyback 1 1 4.5V ~ 30V 150kHz, 300kHz 96% Yes Yes - Enable, Pulse Skipping, Soft Start 0°C ~ 70°C (TA) - - Surface Mount 16-SOIC
MAX797ESE+T Analog Devices Inc./Maxim Integrated

MAX797ESE+T

IC REG CTRLR MULT TOP 16SOIC

Analog Devices Inc./Maxim Integrated

3,294
RFQ
MAX797ESE+T Datasheet

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Buck, Boost, Flyback 1 1 5V ~ 30V 150kHz, 300kHz 96% Yes Yes - Enable, Pulse Skipping, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-SOIC
MAX798ESE+ Analog Devices Inc./Maxim Integrated

MAX798ESE+

IC REG CTRLR BUCK 16SOIC

Analog Devices Inc./Maxim Integrated

1,215
RFQ

-

- 16-SOIC (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 5V ~ 30V 150kHz, 300kHz 96% Yes Yes - Enable, Pulse Skipping, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-SOIC
MAX797HESE+T Analog Devices Inc./Maxim Integrated

MAX797HESE+T

IC REG CTRLR BUCK 16SOIC

Analog Devices Inc./Maxim Integrated

3,195
RFQ
MAX797HESE+T Datasheet

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 5V ~ 30V 150kHz, 300kHz 96% Yes Yes - Enable, Pulse Skipping, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-SOIC
LTC3884IRHE#WTRPBF Analog Devices Inc.

LTC3884IRHE#WTRPBF

2X OUT POLYPHBUCK CNTR W/ SUB-MI

Analog Devices Inc.

3,331
RFQ
LTC3884IRHE#WTRPBF Datasheet

Datasheet

PolyPhase® 48-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 2 2 4.5V ~ 38V 200kHz ~ 1MHz - Yes Yes I2C, PMBus Enable, Frequency Control, Phase Control, Power Good -40°C ~ 125°C (TJ) - - Surface Mount 48-GQFN (5x6)
LTC3884IRHE-1#WTRPBF Analog Devices Inc.

LTC3884IRHE-1#WTRPBF

2X OUT POLYPHBUCK CNTR W/ SUB-MI

Analog Devices Inc.

2,069
RFQ
LTC3884IRHE-1#WTRPBF Datasheet

Datasheet

PolyPhase® 48-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 2 2 4.5V ~ 38V 200kHz ~ 1MHz - Yes Yes I2C, PMBus Enable, Frequency Control, Phase Control, Power Good -40°C ~ 125°C (TJ) - - Surface Mount 48-GQFN (5x6)
LTC1702IGN#TRPBF Analog Devices Inc.

LTC1702IGN#TRPBF

IC REG CTRLR BUCK 24SSOP

Analog Devices Inc.

3,352
RFQ
LTC1702IGN#TRPBF Datasheet

Datasheet

- 24-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 2 2 3V ~ 7V 550kHz 90% Yes No - Current Limit, Enable, Power Good, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 24-SSOP
LTC3727IG-1#TRPBF Analog Devices Inc.

LTC3727IG-1#TRPBF

IC REG CTRLR BUCK 28SSOP

Analog Devices Inc.

1,555
RFQ
LTC3727IG-1#TRPBF Datasheet

Datasheet

- 28-SSOP (0.209", 5.30mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 2 2 4V ~ 30V 255kHz ~ 530kHz 99.4% Yes No - Enable, Power Good, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 28-SSOP
MAX16930ATLR/V+T Analog Devices Inc./Maxim Integrated

MAX16930ATLR/V+T

2MHZ, 36V, DUAL BUCK WITH PREBOO

Analog Devices Inc./Maxim Integrated

4,717
RFQ
MAX16930ATLR/V+T Datasheet

Datasheet

- 40-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Down Positive Buck, Boost 3 2 3.5V ~ 42V 1MHz ~ 2.2MHz 95% Yes Yes - Enable, Frequency Control, Power Good -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 40-TQFN (6x6)
MAX16930BATLS/V+T Analog Devices Inc./Maxim Integrated

MAX16930BATLS/V+T

2MHZ, 36V, DUAL BUCK WITH PREBOO

Analog Devices Inc./Maxim Integrated

1,924
RFQ
MAX16930BATLS/V+T Datasheet

Datasheet

- 40-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Down Positive Buck, Boost 3 2 3.5V ~ 42V 1MHz ~ 2.2MHz 95% Yes Yes - Enable, Frequency Control, Power Good -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 40-TQFN (6x6)
LT1243IS8#TRPBF Analog Devices Inc.

LT1243IS8#TRPBF

IC REG CTRLR BUCK 8SOIC

Analog Devices Inc.

2,467
RFQ
LT1243IS8#TRPBF Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive, Isolation Capable Buck 1 1 8.2V ~ 25V 500kHz 96% No No - Frequency Control -40°C ~ 100°C (TA) - - Surface Mount 8-SO
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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.