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
TPS53014DGS Texas Instruments

TPS53014DGS

IC REG CTRLR BUCK 10MSOP

Texas Instruments

2,052
RFQ
TPS53014DGS Datasheet

Datasheet

D-CAP2™, Eco-Mode™ 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 28V 500kHz - Yes No - Enable, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 10-VSSOP
MIC38HC43-1BM-TR Microchip Technology

MIC38HC43-1BM-TR

IC REG CTRLR MULT TOP 14SOIC

Microchip Technology

2,716
RFQ
MIC38HC43-1BM-TR Datasheet

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Discontinued at Digi-Key Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive, Isolation Capable Buck, Boost, Flyback, Forward Converter 1 1 7.6V ~ 20V - 96% Yes No - Frequency Control -40°C ~ 85°C (TA) - - Surface Mount 14-SOIC
MIC38HC45-1BM-TR Microchip Technology

MIC38HC45-1BM-TR

IC REG CTRLR MULT TOP 14SOIC

Microchip Technology

2,426
RFQ
MIC38HC45-1BM-TR Datasheet

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Discontinued at Digi-Key Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive, Isolation Capable Buck, Boost, Flyback, Forward Converter 1 1 7.6V ~ 20V - 50% Yes No - Frequency Control -40°C ~ 85°C (TA) - - Surface Mount 14-SOIC
LT8277RUDCM#WTRPBF Analog Devices Inc.

LT8277RUDCM#WTRPBF

MULTIPHASE BOOST CONTROLLER

Analog Devices Inc.

2,981
RFQ
LT8277RUDCM#WTRPBF Datasheet

Datasheet

- 20-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Positive Boost, SEPIC 1 2 3V ~ 40V 100kHz ~ 2MHz - Yes Yes SPI Enable, Frequency Control, Phase Control, Power Good, Pulse Skipping, Soft Start, Sync, Watchdog -40°C ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount 20-QFN (3x4)
FX001 Texas Instruments

FX001

FX001

Texas Instruments

2,627
RFQ
FX001 Datasheet

Datasheet

- 24-VFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 2 1 5.5V ~ 28V - - Yes No - Enable, On Time Control, Power Good -40°C ~ 85°C (TA) - - Surface Mount 24-VQFN (4x4)
S-8355Q51MC-OXKT2U ABLIC Inc.

S-8355Q51MC-OXKT2U

IC REG CTRLR BOOST SOT23-5

ABLIC Inc.

2,320
RFQ
S-8355Q51MC-OXKT2U Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Active Transistor Driver Step-Up Positive Boost 1 1 0.9V ~ 10V 600kHz 85% No No - Enable -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
S-8355M55MC-MDOT2U ABLIC Inc.

S-8355M55MC-MDOT2U

IC REG CTRLR BOOST SOT23-5

ABLIC Inc.

4,143
RFQ
S-8355M55MC-MDOT2U Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Active Transistor Driver Step-Up Positive Boost 1 1 0.9V ~ 10V 300kHz 85% No No - Enable -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
S-8358B33MC-NQST2U ABLIC Inc.

S-8358B33MC-NQST2U

IC REG CTRLR BOOST SOT23-5

ABLIC Inc.

1,905
RFQ
S-8358B33MC-NQST2U Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Active Transistor Driver Step-Up Positive Boost 1 1 0.9V ~ 10V 100kHz 90% No No - Enable -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
S-8355M32MC-MCRT2U ABLIC Inc.

S-8355M32MC-MCRT2U

IC REG CTRLR BOOST SOT23-5

ABLIC Inc.

3,192
RFQ
S-8355M32MC-MCRT2U Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Active Transistor Driver Step-Up Positive Boost 1 1 0.9V ~ 10V 300kHz 85% No No - Enable -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
S-8358B36MC-NQVT2U ABLIC Inc.

S-8358B36MC-NQVT2U

IC REG CTRLR BOOST SOT23-5

ABLIC Inc.

3,080
RFQ
S-8358B36MC-NQVT2U Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Active Transistor Driver Step-Up Positive Boost 1 1 0.9V ~ 10V 100kHz 90% No No - Enable -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
S-8358H40MC-NUZT2U ABLIC Inc.

S-8358H40MC-NUZT2U

IC REG CTRLR BOOST SOT23-5

ABLIC Inc.

4,823
RFQ
S-8358H40MC-NUZT2U Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Active Transistor Driver Step-Up Positive Boost 1 1 0.9V ~ 10V 250kHz 85% No No - Enable -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
TPS53015DGS Texas Instruments

TPS53015DGS

IC REG CTRLR BUCK 10VSSOP

Texas Instruments

1,876
RFQ
TPS53015DGS Datasheet

Datasheet

D-CAP2™, Eco-Mode™ 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 28V 500kHz - Yes No - Enable, Power Good -40°C ~ 85°C (TA) - - Surface Mount 10-VSSOP
TPS40190DRCTG4 Texas Instruments

TPS40190DRCTG4

IC REG CTRLR BUCK 10SON

Texas Instruments

1,913
RFQ
TPS40190DRCTG4 Datasheet

Datasheet

- 10-VFDFN Exposed Pad Tape & Reel (TR) Discontinued at Digi-Key Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 15V 300kHz 85% Yes No - Enable -40°C ~ 85°C (TA) - - Surface Mount 10-VSON (3x3)
MIC2168ABMM-TR Microchip Technology

MIC2168ABMM-TR

IC REG CTRLR BUCK 10MSOP

Microchip Technology

2,937
RFQ
MIC2168ABMM-TR Datasheet

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Discontinued at Digi-Key Transistor Driver Step-Down Positive Buck 1 1 3V ~ 14.5V 1MHz 90% Yes No - Current Limit, Enable -40°C ~ 125°C (TJ) - - Surface Mount 10-MSOP
MIC2168BMM-TR Microchip Technology

MIC2168BMM-TR

IC REG CTRLR BUCK 10MSOP

Microchip Technology

3,947
RFQ
MIC2168BMM-TR Datasheet

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Discontinued at Digi-Key Transistor Driver Step-Down Positive Buck 1 1 3V ~ 14.5V 1MHz 90% Yes No - Current Limit, Enable -40°C ~ 125°C (TJ) - - Surface Mount 10-MSOP
MCP19035T-AAAAE/MF Microchip Technology

MCP19035T-AAAAE/MF

IC REG CTRLR BUCK 10DFN

Microchip Technology

1,926
RFQ
MCP19035T-AAAAE/MF Datasheet

Datasheet

- 10-VFDFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 30V 300kHz 85% Yes No - Enable, Phase Control, Power Good -40°C ~ 125°C (TJ) - - Surface Mount 10-DFN (3x3)
MCP19035T-AAABE/MF Microchip Technology

MCP19035T-AAABE/MF

IC REG CTRLR BUCK 10DFN

Microchip Technology

4,788
RFQ
MCP19035T-AAABE/MF Datasheet

Datasheet

- 10-VFDFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 30V 300kHz 85% Yes No - Enable, Phase Control, Power Good -40°C ~ 125°C (TJ) - - Surface Mount 10-DFN (3x3)
MCP19035T-BAAAE/MF Microchip Technology

MCP19035T-BAAAE/MF

IC REG CTRLR BUCK 10DFN

Microchip Technology

1,162
RFQ
MCP19035T-BAAAE/MF Datasheet

Datasheet

- 10-VFDFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 30V 600kHz 85% Yes No - Enable, Phase Control, Power Good -40°C ~ 125°C (TJ) - - Surface Mount 10-DFN (3x3)
MCP19035T-BAABE/MF Microchip Technology

MCP19035T-BAABE/MF

IC REG CTRLR BUCK 10DFN

Microchip Technology

2,446
RFQ
MCP19035T-BAABE/MF Datasheet

Datasheet

- 10-VFDFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 30V 600kHz 85% Yes No - Enable, Phase Control, Power Good -40°C ~ 125°C (TJ) - - Surface Mount 10-DFN (3x3)
MCP19035-AAAAE/MF Microchip Technology

MCP19035-AAAAE/MF

IC REG CTRLR BUCK 10DFN

Microchip Technology

3,745
RFQ
MCP19035-AAAAE/MF Datasheet

Datasheet

- 10-VFDFN Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 30V 300kHz 85% Yes No - Enable, Phase Control, Power Good -40°C ~ 125°C (TJ) - - Surface Mount 10-DFN (3x3)
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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.