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
LM3485Q1MMX/NOPB Texas Instruments

LM3485Q1MMX/NOPB

IC REG CTRLR BUCK 8VSSOP

Texas Instruments

2,982
RFQ
LM3485Q1MMX/NOPB Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 35V - 100% No No - - -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 8-VSSOP
IXD2121D091MR-G Zilog

IXD2121D091MR-G

STEP-UP DC/DC CONTROLLER ADJUSTA

Zilog

4,032
RFQ
IXD2121D091MR-G Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Active Transistor Driver Step-Up Positive Boost 1 1 1.8V ~ 6V 100kHz 96% No No - Current Limit, Enable, Ramp, Soft Start -40°C ~ 85°C - - Surface Mount SOT-25
IXD2121B091MR-G Zilog

IXD2121B091MR-G

STEP-UP DC/DC CONTROLLER ADJUSTA

Zilog

2,216
RFQ
IXD2121B091MR-G Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Active Transistor Driver Step-Up Positive Boost 1 1 1.8V ~ 6V 100kHz 96% No No - Current Limit, Enable, Ramp, Soft Start -40°C ~ 85°C - - Surface Mount SOT-25
IXD2120D091MR-G Zilog

IXD2120D091MR-G

STEP-UP DC/DC CONTROLLER ADJUSTA

Zilog

1,983
RFQ
IXD2120D091MR-G Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Active Transistor Driver Step-Up Positive Boost 1 1 1.8V ~ 6V 100kHz 96% No No - Current Limit, Enable, Ramp, Soft Start -40°C ~ 85°C - - Surface Mount SOT-25
IXD2120B091MR-G Zilog

IXD2120B091MR-G

STEP-UP DC/DC CONTROLLER ADJUSTA

Zilog

2,267
RFQ
IXD2120B091MR-G Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Active Transistor Driver Step-Up Positive Boost 1 1 1.8V ~ 6V 100kHz 96% No No - Current Limit, Enable, Ramp, Soft Start -40°C ~ 85°C - - Surface Mount SOT-25
NCP1571DR2 onsemi

NCP1571DR2

IC REG CTRLR BUCK 8SOIC

onsemi

4,389
RFQ
NCP1571DR2 Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 7.5V ~ 15V 200kHz - Yes No - Power Good 0°C ~ 125°C (TJ) - - Surface Mount 8-SOIC
TPS64201DBVRG4 Texas Instruments

TPS64201DBVRG4

IC REG CTRLR BUCK SOT23-6

Texas Instruments

2,144
RFQ
TPS64201DBVRG4 Datasheet

Datasheet

- SOT-23-6 Tape & Reel (TR) Discontinued at Digi-Key Transistor Driver Step-Down Positive or Negative Buck 1 1 1.8V ~ 6.5V - 100% No No - Enable -40°C ~ 85°C (TA) - - Surface Mount SOT-23-6
TPS64203DBVRG4 Texas Instruments

TPS64203DBVRG4

IC REG CTRLR BUCK SOT23-6

Texas Instruments

4,551
RFQ
TPS64203DBVRG4 Datasheet

Datasheet

- SOT-23-6 Tape & Reel (TR) Discontinued at Digi-Key Transistor Driver Step-Down Positive or Negative Buck 1 1 1.8V ~ 6.5V - 100% No No - Enable -40°C ~ 85°C (TA) - - Surface Mount SOT-23-6
S-8352A25MC-K2KT2G ABLIC Inc.

S-8352A25MC-K2KT2G

IC REG CTRLR BOOST SOT23-5

ABLIC Inc.

3,325
RFQ
S-8352A25MC-K2KT2G 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 75% No No - Enable -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
S-8352A30MC-K2PT2G ABLIC Inc.

S-8352A30MC-K2PT2G

IC REG CTRLR BOOST SOT23-5

ABLIC Inc.

1,974
RFQ
S-8352A30MC-K2PT2G 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 75% No No - Enable -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
S-8352A32MC-K2RT2G ABLIC Inc.

S-8352A32MC-K2RT2G

IC REG CTRLR BOOST SOT23-5

ABLIC Inc.

2,896
RFQ
S-8352A32MC-K2RT2G 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 75% No No - Enable -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
S-8352A33MC-K2ST2G ABLIC Inc.

S-8352A33MC-K2ST2G

IC REG CTRLR BOOST SOT23-5

ABLIC Inc.

3,556
RFQ
S-8352A33MC-K2ST2G 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 75% No No - Enable -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
S-8352A35MC-K2UT2G ABLIC Inc.

S-8352A35MC-K2UT2G

IC REG CTRLR BOOST SOT23-5

ABLIC Inc.

4,093
RFQ
S-8352A35MC-K2UT2G 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 75% No No - Enable -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
S-8352A37MC-K2WT2G ABLIC Inc.

S-8352A37MC-K2WT2G

IC REG CTRLR BOOST SOT23-5

ABLIC Inc.

4,798
RFQ
S-8352A37MC-K2WT2G 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 75% No No - Enable -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
S-8352A40MC-K2ZT2G ABLIC Inc.

S-8352A40MC-K2ZT2G

IC REG CTRLR BOOST SOT23-5

ABLIC Inc.

2,712
RFQ
S-8352A40MC-K2ZT2G 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 75% No No - Enable -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
S-8352A46MC-K3FT2G ABLIC Inc.

S-8352A46MC-K3FT2G

IC REG CTRLR BOOST SOT23-5

ABLIC Inc.

2,166
RFQ
S-8352A46MC-K3FT2G 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 75% No No - Enable -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
S-8352A47MC-K3GT2G ABLIC Inc.

S-8352A47MC-K3GT2G

IC REG CTRLR BOOST SOT23-5

ABLIC Inc.

1,696
RFQ
S-8352A47MC-K3GT2G 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 75% No No - Enable -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
S-8352A50MC-K3JT2G ABLIC Inc.

S-8352A50MC-K3JT2G

IC REG CTRLR BOOST SOT23-5

ABLIC Inc.

4,981
RFQ
S-8352A50MC-K3JT2G 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 75% No No - Enable -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
S-8352B30MA-K4PT2G ABLIC Inc.

S-8352B30MA-K4PT2G

IC REG CTRLR BOOST SOT23-3

ABLIC Inc.

2,817
RFQ
S-8352B30MA-K4PT2G Datasheet

Datasheet

- TO-236-3, SC-59, SOT-23-3 Tape & Reel (TR) Not For New Designs Transistor Driver Step-Up Positive Boost 1 1 0.9V ~ 10V 100kHz 75% No No - - -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
S-8352B50MA-K5JT2G ABLIC Inc.

S-8352B50MA-K5JT2G

IC REG CTRLR BOOST SOT23-3

ABLIC Inc.

2,145
RFQ
S-8352B50MA-K5JT2G Datasheet

Datasheet

- TO-236-3, SC-59, SOT-23-3 Tape & Reel (TR) Not For New Designs Transistor Driver Step-Up Positive Boost 1 1 0.9V ~ 10V 100kHz 75% No No - - -40°C ~ 85°C (TA) - - Surface Mount SOT-23-3
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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.