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-8520F30MC-BNPT2G ABLIC Inc.

S-8520F30MC-BNPT2G

IC REG CTRLR BUCK SOT23-5

ABLIC Inc.

1,898
RFQ
S-8520F30MC-BNPT2G 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-8520F31MC-BNQT2G ABLIC Inc.

S-8520F31MC-BNQT2G

IC REG CTRLR BUCK SOT23-5

ABLIC Inc.

4,182
RFQ
S-8520F31MC-BNQT2G 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-8520F33MC-BNST2G ABLIC Inc.

S-8520F33MC-BNST2G

IC REG CTRLR BUCK SOT23-5

ABLIC Inc.

2,217
RFQ
S-8520F33MC-BNST2G 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-8520F34MC-BNTT2G ABLIC Inc.

S-8520F34MC-BNTT2G

IC REG CTRLR BUCK SOT23-5

ABLIC Inc.

1,541
RFQ
S-8520F34MC-BNTT2G 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-8520F50MC-BOJT2G ABLIC Inc.

S-8520F50MC-BOJT2G

IC REG CTRLR BUCK SOT23-5

ABLIC Inc.

4,054
RFQ
S-8520F50MC-BOJT2G 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-8520F55MC-BOOT2G ABLIC Inc.

S-8520F55MC-BOOT2G

IC REG CTRLR BUCK SOT23-5

ABLIC Inc.

2,646
RFQ
S-8520F55MC-BOOT2G 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-8521A25MC-AXKT2G ABLIC Inc.

S-8521A25MC-AXKT2G

IC REG CTRLR BUCK SOT23-5

ABLIC Inc.

4,069
RFQ
S-8521A25MC-AXKT2G Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Not For New Designs 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-8521A27MC-AXMT2G ABLIC Inc.

S-8521A27MC-AXMT2G

IC REG CTRLR BUCK SOT23-5

ABLIC Inc.

3,406
RFQ
S-8521A27MC-AXMT2G Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Not For New Designs 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-8521A28MC-AXNT2G ABLIC Inc.

S-8521A28MC-AXNT2G

IC REG CTRLR BUCK SOT23-5

ABLIC Inc.

3,824
RFQ
S-8521A28MC-AXNT2G Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Not For New Designs 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-8521A29MC-AXOT2G ABLIC Inc.

S-8521A29MC-AXOT2G

IC REG CTRLR BUCK SOT23-5

ABLIC Inc.

3,902
RFQ
S-8521A29MC-AXOT2G Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Not For New Designs 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-AXPT2G ABLIC Inc.

S-8521A30MC-AXPT2G

IC REG CTRLR BUCK SOT23-5

ABLIC Inc.

3,040
RFQ
S-8521A30MC-AXPT2G Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Not For New Designs 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-8521A31MC-AXQT2G ABLIC Inc.

S-8521A31MC-AXQT2G

IC REG CTRLR BUCK SOT23-5

ABLIC Inc.

2,492
RFQ
S-8521A31MC-AXQT2G Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Not For New Designs 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-8521A32MC-AXRT2G ABLIC Inc.

S-8521A32MC-AXRT2G

IC REG CTRLR BUCK SOT23-5

ABLIC Inc.

2,341
RFQ
S-8521A32MC-AXRT2G Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Not For New Designs 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-AXST2G ABLIC Inc.

S-8521A33MC-AXST2G

IC REG CTRLR BUCK SOT23-5

ABLIC Inc.

3,232
RFQ
S-8521A33MC-AXST2G Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Not For New Designs 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-8521A34MC-AXTT2G ABLIC Inc.

S-8521A34MC-AXTT2G

IC REG CTRLR BUCK SOT23-5

ABLIC Inc.

4,135
RFQ
S-8521A34MC-AXTT2G Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Not For New Designs 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-8521A35MC-AXUT2G ABLIC Inc.

S-8521A35MC-AXUT2G

IC REG CTRLR BUCK SOT23-5

ABLIC Inc.

1,980
RFQ
S-8521A35MC-AXUT2G Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Not For New Designs 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-AXVT2G ABLIC Inc.

S-8521A36MC-AXVT2G

IC REG CTRLR BUCK SOT23-5

ABLIC Inc.

4,497
RFQ
S-8521A36MC-AXVT2G Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Not For New Designs 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-AYJT2G ABLIC Inc.

S-8521A50MC-AYJT2G

IC REG CTRLR BUCK SOT23-5

ABLIC Inc.

3,543
RFQ
S-8521A50MC-AYJT2G Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Not For New Designs 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-ATAT2G ABLIC Inc.

S-8521B15MC-ATAT2G

IC REG CTRLR BUCK SOT23-5

ABLIC Inc.

3,225
RFQ
S-8521B15MC-ATAT2G Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Not For New Designs 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-8521B18MC-ATDT2G ABLIC Inc.

S-8521B18MC-ATDT2G

IC REG CTRLR BUCK SOT23-5

ABLIC Inc.

4,495
RFQ
S-8521B18MC-ATDT2G Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Not For New Designs 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.