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
S-8520F40MC-BUZT2G ABLIC Inc.

S-8520F40MC-BUZT2G

IC REG CTRLR BUCK SOT23-5

ABLIC Inc.

3,981
RFQ
S-8520F40MC-BUZT2G Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Not For New Designs Transistor Driver Step-Down Positive Buck 1 1 2.5V ~ 16V 300kHz 100% No No - Enable -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
S-8520F45MC-BOET2U ABLIC Inc.

S-8520F45MC-BOET2U

IC REG CTRLR BUCK SOT23-5

ABLIC Inc.

2,822
RFQ
S-8520F45MC-BOET2U Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 2.5V ~ 16V 300kHz 100% No No - Enable -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
S-8520F55MC-BOOT2U ABLIC Inc.

S-8520F55MC-BOOT2U

IC REG CTRLR BUCK SOT23-5

ABLIC Inc.

1,165
RFQ
S-8520F55MC-BOOT2U Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 2.5V ~ 16V 300kHz 100% No No - Enable -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
S-8520F60MC-BOTT2G ABLIC Inc.

S-8520F60MC-BOTT2G

IC REG CTRLR BUCK SOT23-5

ABLIC Inc.

4,360
RFQ
S-8520F60MC-BOTT2G Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Not For New Designs Transistor Driver Step-Down Positive Buck 1 1 2.5V ~ 16V 300kHz 100% No No - Enable -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
S-8520F60MC-BOTT2U ABLIC Inc.

S-8520F60MC-BOTT2U

IC REG CTRLR BUCK SOT23-5

ABLIC Inc.

1,306
RFQ
S-8520F60MC-BOTT2U Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 2.5V ~ 16V 300kHz 100% No No - Enable -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
S-8521A28MC-AXNT2U ABLIC Inc.

S-8521A28MC-AXNT2U

IC REG CTRLR BUCK SOT23-5

ABLIC Inc.

4,450
RFQ
S-8521A28MC-AXNT2U Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 2.5V ~ 10V 180kHz 100% No No - Enable -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
S-8521A30MC-AXPT2U ABLIC Inc.

S-8521A30MC-AXPT2U

IC REG CTRLR BUCK SOT23-5

ABLIC Inc.

1,334
RFQ
S-8521A30MC-AXPT2U Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 2.5V ~ 10V 180kHz 100% No No - Enable -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
S-8521A33MC-AXST2U ABLIC Inc.

S-8521A33MC-AXST2U

IC REG CTRLR BUCK SOT23-5

ABLIC Inc.

4,321
RFQ
S-8521A33MC-AXST2U Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 2.5V ~ 10V 180kHz 100% No No - Enable -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
S-8521A36MC-AXVT2U ABLIC Inc.

S-8521A36MC-AXVT2U

IC REG CTRLR BUCK SOT23-5

ABLIC Inc.

4,604
RFQ
S-8521A36MC-AXVT2U Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 2.5V ~ 10V 180kHz 100% No No - Enable -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
S-8521A50MC-AYJT2U ABLIC Inc.

S-8521A50MC-AYJT2U

IC REG CTRLR BUCK SOT23-5

ABLIC Inc.

1,058
RFQ
S-8521A50MC-AYJT2U Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 2.5V ~ 10V 180kHz 100% No No - Enable -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
S-8521B15MC-ATAT2U ABLIC Inc.

S-8521B15MC-ATAT2U

IC REG CTRLR BUCK SOT23-5

ABLIC Inc.

2,477
RFQ
S-8521B15MC-ATAT2U Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 2.5V ~ 16V 180kHz 100% No No - Enable -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
S-8521B19MC-ATET2U ABLIC Inc.

S-8521B19MC-ATET2U

IC REG CTRLR BUCK SOT23-5

ABLIC Inc.

4,212
RFQ
S-8521B19MC-ATET2U Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 2.5V ~ 16V 180kHz 100% No No - Enable -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
S-8521B20MC-ATFT2U ABLIC Inc.

S-8521B20MC-ATFT2U

IC REG CTRLR BUCK SOT23-5

ABLIC Inc.

4,629
RFQ
S-8521B20MC-ATFT2U Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 2.5V ~ 16V 180kHz 100% No No - Enable -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
S-8521B21MC-ATGT2U ABLIC Inc.

S-8521B21MC-ATGT2U

IC REG CTRLR BUCK SOT23-5

ABLIC Inc.

1,508
RFQ
S-8521B21MC-ATGT2U Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 2.5V ~ 16V 180kHz 100% No No - Enable -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
S-8521B25MC-ATKT2U ABLIC Inc.

S-8521B25MC-ATKT2U

IC REG CTRLR BUCK SOT23-5

ABLIC Inc.

4,657
RFQ
S-8521B25MC-ATKT2U Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 2.5V ~ 16V 180kHz 100% No No - Enable -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
S-8521B27MC-ATMT2U ABLIC Inc.

S-8521B27MC-ATMT2U

IC REG CTRLR BUCK SOT23-5

ABLIC Inc.

1,759
RFQ
S-8521B27MC-ATMT2U Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 2.5V ~ 16V 180kHz 100% No No - Enable -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
S-8521B29MC-ATOT2U ABLIC Inc.

S-8521B29MC-ATOT2U

IC REG CTRLR BUCK SOT23-5

ABLIC Inc.

1,827
RFQ
S-8521B29MC-ATOT2U Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 2.5V ~ 16V 180kHz 100% No No - Enable -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
S-8521B30MC-ATPT2U ABLIC Inc.

S-8521B30MC-ATPT2U

IC REG CTRLR BUCK SOT23-5

ABLIC Inc.

2,856
RFQ
S-8521B30MC-ATPT2U Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 2.5V ~ 16V 180kHz 100% No No - Enable -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
S-8521B31MC-ATQT2U ABLIC Inc.

S-8521B31MC-ATQT2U

IC REG CTRLR BUCK SOT23-5

ABLIC Inc.

3,800
RFQ
S-8521B31MC-ATQT2U Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 2.5V ~ 16V 180kHz 100% No No - Enable -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
S-8521B32MC-ATRT2U ABLIC Inc.

S-8521B32MC-ATRT2U

IC REG CTRLR BUCK SOT23-5

ABLIC Inc.

1,432
RFQ
S-8521B32MC-ATRT2U Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 2.5V ~ 16V 180kHz 100% No No - Enable -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
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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.