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-8521E22MC-BLHT2G ABLIC Inc.

S-8521E22MC-BLHT2G

IC REG CTRLR BUCK SOT23-5

ABLIC Inc.

3,546
RFQ
S-8521E22MC-BLHT2G Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Not For New Designs Transistor Driver Step-Down Positive Buck 1 1 2.5V ~ 10V 300kHz 100% No No - Enable -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
S-8521E22MC-BLHT2U ABLIC Inc.

S-8521E22MC-BLHT2U

IC REG CTRLR BUCK SOT23-5

ABLIC Inc.

1,815
RFQ
S-8521E22MC-BLHT2U Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 2.5V ~ 10V 300kHz 100% No No - Enable -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
S-8521E25MC-BLKT2U ABLIC Inc.

S-8521E25MC-BLKT2U

IC REG CTRLR BUCK SOT23-5

ABLIC Inc.

1,439
RFQ
S-8521E25MC-BLKT2U Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 2.5V ~ 10V 300kHz 100% No No - Enable -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
S-8521E30MC-BLPT2U ABLIC Inc.

S-8521E30MC-BLPT2U

IC REG CTRLR BUCK SOT23-5

ABLIC Inc.

4,751
RFQ
S-8521E30MC-BLPT2U Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 2.5V ~ 10V 300kHz 100% No No - Enable -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
S-8521E33MC-BLST2U ABLIC Inc.

S-8521E33MC-BLST2U

IC REG CTRLR BUCK SOT23-5

ABLIC Inc.

2,438
RFQ
S-8521E33MC-BLST2U Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 2.5V ~ 10V 300kHz 100% No No - Enable -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
S-8521E35MC-BLUT2U ABLIC Inc.

S-8521E35MC-BLUT2U

IC REG CTRLR BUCK SOT23-5

ABLIC Inc.

4,937
RFQ
S-8521E35MC-BLUT2U Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 2.5V ~ 10V 300kHz 100% No No - Enable -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
S-8521E42MC-BMBT2U ABLIC Inc.

S-8521E42MC-BMBT2U

IC REG CTRLR BUCK SOT23-5

ABLIC Inc.

4,373
RFQ
S-8521E42MC-BMBT2U Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 2.5V ~ 10V 300kHz 100% No No - Enable -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
S-8521E50MC-BMJT2U ABLIC Inc.

S-8521E50MC-BMJT2U

IC REG CTRLR BUCK SOT23-5

ABLIC Inc.

2,054
RFQ
S-8521E50MC-BMJT2U Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 2.5V ~ 10V 300kHz 100% No No - Enable -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
S-8521E53MC-BMMT2U ABLIC Inc.

S-8521E53MC-BMMT2U

IC REG CTRLR BUCK SOT23-5

ABLIC Inc.

4,151
RFQ
S-8521E53MC-BMMT2U Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 2.5V ~ 10V 300kHz 100% No No - Enable -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
S-8521F15MC-BPAT2U ABLIC Inc.

S-8521F15MC-BPAT2U

IC REG CTRLR BUCK SOT23-5

ABLIC Inc.

1,593
RFQ
S-8521F15MC-BPAT2U 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-8521F18MC-BPDT2U ABLIC Inc.

S-8521F18MC-BPDT2U

IC REG CTRLR BUCK SOT23-5

ABLIC Inc.

2,511
RFQ
S-8521F18MC-BPDT2U 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-8521F19MC-BPET2U ABLIC Inc.

S-8521F19MC-BPET2U

IC REG CTRLR BUCK SOT23-5

ABLIC Inc.

2,779
RFQ
S-8521F19MC-BPET2U 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-8521F25MC-BPKT2U ABLIC Inc.

S-8521F25MC-BPKT2U

IC REG CTRLR BUCK SOT23-5

ABLIC Inc.

1,364
RFQ
S-8521F25MC-BPKT2U 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-8521F30MC-BPPT2U ABLIC Inc.

S-8521F30MC-BPPT2U

IC REG CTRLR BUCK SOT23-5

ABLIC Inc.

1,481
RFQ
S-8521F30MC-BPPT2U 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-8521F32MC-BPRT2G ABLIC Inc.

S-8521F32MC-BPRT2G

IC REG CTRLR BUCK SOT23-5

ABLIC Inc.

2,314
RFQ
S-8521F32MC-BPRT2G 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-8521F32MC-BPRT2U ABLIC Inc.

S-8521F32MC-BPRT2U

IC REG CTRLR BUCK SOT23-5

ABLIC Inc.

2,129
RFQ
S-8521F32MC-BPRT2U 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-8521F33MC-BPST2U ABLIC Inc.

S-8521F33MC-BPST2U

IC REG CTRLR BUCK SOT23-5

ABLIC Inc.

2,704
RFQ
S-8521F33MC-BPST2U 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-8521F34MC-BPTT2U ABLIC Inc.

S-8521F34MC-BPTT2U

IC REG CTRLR BUCK SOT23-5

ABLIC Inc.

2,132
RFQ
S-8521F34MC-BPTT2U 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-8521F36MC-BPVT2G ABLIC Inc.

S-8521F36MC-BPVT2G

IC REG CTRLR BUCK SOT23-5

ABLIC Inc.

1,551
RFQ
S-8521F36MC-BPVT2G 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-8521F36MC-BPVT2U ABLIC Inc.

S-8521F36MC-BPVT2U

IC REG CTRLR BUCK SOT23-5

ABLIC Inc.

4,358
RFQ
S-8521F36MC-BPVT2U 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
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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.