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
XC9221A095ER-G Torex Semiconductor Ltd

XC9221A095ER-G

16V INPUT STEP-DOWN DCDC CONTROL

Torex Semiconductor Ltd

2,346
RFQ
XC9221A095ER-G Datasheet

Datasheet

XC9221 6-UFDFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 2.8V ~ 16V 500kHz 100% No No - Enable, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 6-USPC (1.8x2)
XC9221B093ER-G Torex Semiconductor Ltd

XC9221B093ER-G

16V INPUT STEP-DOWN DCDC CONTROL

Torex Semiconductor Ltd

1,626
RFQ
XC9221B093ER-G Datasheet

Datasheet

XC9221 6-UFDFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 2.8V ~ 16V 300kHz 100% No No - Enable, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 6-USPC (1.8x2)
XC9221B095ER-G Torex Semiconductor Ltd

XC9221B095ER-G

16V INPUT STEP-DOWN DCDC CONTROL

Torex Semiconductor Ltd

4,093
RFQ
XC9221B095ER-G Datasheet

Datasheet

XC9221 6-UFDFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 2.8V ~ 16V 500kHz 100% No No - Enable, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 6-USPC (1.8x2)
XC9221B09AER-G Torex Semiconductor Ltd

XC9221B09AER-G

16V INPUT STEP-DOWN DCDC CONTROL

Torex Semiconductor Ltd

2,586
RFQ
XC9221B09AER-G Datasheet

Datasheet

XC9221 6-UFDFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 2.8V ~ 16V 1MHz 100% No No - Enable, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 6-USPC (1.8x2)
XC9221C093ER-G Torex Semiconductor Ltd

XC9221C093ER-G

16V INPUT STEP-DOWN DCDC CONTROL

Torex Semiconductor Ltd

3,650
RFQ
XC9221C093ER-G Datasheet

Datasheet

XC9221 6-UFDFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 2.8V ~ 16V 300kHz 100% No No - Enable, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 6-USPC (1.8x2)
XC9221C095ER-G Torex Semiconductor Ltd

XC9221C095ER-G

16V INPUT STEP-DOWN DCDC CONTROL

Torex Semiconductor Ltd

1,494
RFQ
XC9221C095ER-G Datasheet

Datasheet

XC9221 6-UFDFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 2.8V ~ 16V 500kHz 100% No No - Enable, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 6-USPC (1.8x2)
XC9221C09AER-G Torex Semiconductor Ltd

XC9221C09AER-G

16V INPUT STEP-DOWN DCDC CONTROL

Torex Semiconductor Ltd

3,519
RFQ
XC9221C09AER-G Datasheet

Datasheet

XC9221 6-UFDFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 2.8V ~ 16V 1MHz 100% No No - Enable, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 6-USPC (1.8x2)
XC9221D093ER-G Torex Semiconductor Ltd

XC9221D093ER-G

16V INPUT STEP-DOWN DCDC CONTROL

Torex Semiconductor Ltd

4,114
RFQ
XC9221D093ER-G Datasheet

Datasheet

XC9221 6-UFDFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 2.8V ~ 16V 300kHz 100% No No - Enable, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 6-USPC (1.8x2)
XC9221D095ER-G Torex Semiconductor Ltd

XC9221D095ER-G

16V INPUT STEP-DOWN DCDC CONTROL

Torex Semiconductor Ltd

1,015
RFQ
XC9221D095ER-G Datasheet

Datasheet

XC9221 6-UFDFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 2.8V ~ 16V 500kHz 100% No No - Enable, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 6-USPC (1.8x2)
XC9221D09AER-G Torex Semiconductor Ltd

XC9221D09AER-G

16V INPUT STEP-DOWN DCDC CONTROL

Torex Semiconductor Ltd

3,732
RFQ
XC9221D09AER-G Datasheet

Datasheet

XC9221 6-UFDFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 2.8V ~ 16V 1MHz 100% No No - Enable, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 6-USPC (1.8x2)
S-8355K18MC-NADT2G ABLIC Inc.

S-8355K18MC-NADT2G

IC REG CTRLR BOOST SOT23-5

ABLIC Inc.

2,616
RFQ
S-8355K18MC-NADT2G Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Not For New Designs Transistor Driver Step-Up Positive Boost 1 1 0.9V ~ 10V 100kHz 83% No No - Enable -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
S-8355K20MC-NAFT2G ABLIC Inc.

S-8355K20MC-NAFT2G

IC REG CTRLR BOOST SOT23-5

ABLIC Inc.

4,886
RFQ
S-8355K20MC-NAFT2G Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Not For New Designs Transistor Driver Step-Up Positive Boost 1 1 0.9V ~ 10V 100kHz 83% No No - Enable -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
S-8355K31MC-NAQT2G ABLIC Inc.

S-8355K31MC-NAQT2G

IC REG CTRLR BOOST SOT23-5

ABLIC Inc.

3,581
RFQ
S-8355K31MC-NAQT2G Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Not For New Designs Transistor Driver Step-Up Positive Boost 1 1 0.9V ~ 10V 100kHz 83% No No - Enable -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
S-8355K33MC-NAST2G ABLIC Inc.

S-8355K33MC-NAST2G

IC REG CTRLR BOOST SOT23-5

ABLIC Inc.

2,246
RFQ
S-8355K33MC-NAST2G Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Not For New Designs Transistor Driver Step-Up Positive Boost 1 1 0.9V ~ 10V 100kHz 83% No No - Enable -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
S-8355K50MC-NBJT2G ABLIC Inc.

S-8355K50MC-NBJT2G

IC REG CTRLR BOOST SOT23-5

ABLIC Inc.

3,490
RFQ
S-8355K50MC-NBJT2G Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Not For New Designs Transistor Driver Step-Up Positive Boost 1 1 0.9V ~ 10V 100kHz 83% No No - Enable -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
S-8355L15MC-NCAT2G ABLIC Inc.

S-8355L15MC-NCAT2G

IC REG CTRLR BOOST SOT23-5

ABLIC Inc.

1,712
RFQ
S-8355L15MC-NCAT2G Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Not For New Designs Transistor Driver Step-Up Positive Boost 1 1 0.9V ~ 10V 250kHz 78% No No - Enable -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
S-8355L20MC-NCFT2G ABLIC Inc.

S-8355L20MC-NCFT2G

IC REG CTRLR BOOST SOT23-5

ABLIC Inc.

1,089
RFQ
S-8355L20MC-NCFT2G Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Not For New Designs Transistor Driver Step-Up Positive Boost 1 1 0.9V ~ 10V 250kHz 78% No No - Enable -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
S-8355M18MC-MCDT2G ABLIC Inc.

S-8355M18MC-MCDT2G

IC REG CTRLR BOOST SOT23-5

ABLIC Inc.

3,309
RFQ
S-8355M18MC-MCDT2G Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Not For New Designs Transistor Driver Step-Up Positive Boost 1 1 0.9V ~ 10V 300kHz 78% No No - Enable -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
S-8355M20MC-MCFT2G ABLIC Inc.

S-8355M20MC-MCFT2G

IC REG CTRLR BOOST SOT23-5

ABLIC Inc.

4,278
RFQ
S-8355M20MC-MCFT2G Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Not For New Designs Transistor Driver Step-Up Positive Boost 1 1 0.9V ~ 10V 300kHz 78% No No - Enable -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
S-8355M31MC-MCQT2G ABLIC Inc.

S-8355M31MC-MCQT2G

IC REG CTRLR BOOST SOT23-5

ABLIC Inc.

2,465
RFQ
S-8355M31MC-MCQT2G Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Not For New Designs Transistor Driver Step-Up Positive Boost 1 1 0.9V ~ 10V 300kHz 78% 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.