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
CS51021AED16 onsemi

CS51021AED16

SWITCHING CONTROLLER

onsemi

1,350
RFQ
CS51021AED16 Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - - - - - - - - -
CS3972YN8 onsemi

CS3972YN8

SWITCHING CONTROLLER

onsemi

102,950
RFQ
CS3972YN8 Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - - - - - - - - -
SR4461 onsemi

SR4461

REC JUMBO BUTTON SPECIAL

onsemi

60,000
RFQ

-

* - Bulk Active - - - - - - - - - - - - - - - - - -
CS51033GDR8G onsemi

CS51033GDR8G

IC REG CTRLR BUCK 8SOIC

onsemi

3,969
RFQ
CS51033GDR8G Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 3V ~ 16V 200kHz 83.3% No No - Frequency Control, Soft Start 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
CS51033YDR8G onsemi

CS51033YDR8G

IC REG CTRLR BUCK 8SOIC

onsemi

1,129
RFQ
CS51033YDR8G Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 3V ~ 16V 200kHz 83.3% No No - Frequency Control, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
CS51031GDR8G onsemi

CS51031GDR8G

IC REG CTRLR BUCK 8SOIC

onsemi

4,741
RFQ
CS51031GDR8G Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 4.3V ~ 20V 200kHz 83.3% No No - Frequency Control, Soft Start 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
UC2843DTR/80869 Unitrode

UC2843DTR/80869

UC2843 SWITCHING CONTROLLER

Unitrode

5,000
RFQ
UC2843DTR/80869 Datasheet

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Bulk Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive, Isolation Capable Boost, Buck, Buck-Boost, Flyback, Forward 1 1 12V ~ 28V Up to 500kHz 97% No No - Frequency Control -40°C ~ 85°C (TA) - - Surface Mount 14-SOIC
CS51031GD8G onsemi

CS51031GD8G

IC REG CTRLR BUCK 8SOIC

onsemi

3,316
RFQ
CS51031GD8G Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 4.3V ~ 20V 200kHz 83.3% No No - Frequency Control, Soft Start 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
CS51033GD8G onsemi

CS51033GD8G

IC REG CTRLR BUCK 8SOIC

onsemi

1,358
RFQ
CS51033GD8G Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 3V ~ 16V 200kHz 83.3% No No - Frequency Control, Soft Start 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
CS51033YD8G onsemi

CS51033YD8G

IC REG CTRLR BUCK 8SOIC

onsemi

3,332
RFQ
CS51033YD8G Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 3V ~ 16V 200kHz 83.3% No No - Frequency Control, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
CS3972YDWR16 onsemi

CS3972YDWR16

SWITCHING CONTROLLER

onsemi

3,000
RFQ
CS3972YDWR16 Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - - - - - - - - -
ADP32120091MNR2G onsemi

ADP32120091MNR2G

SWITCHING CONTROLLER

onsemi

95,000
RFQ
ADP32120091MNR2G Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - - - - - - - - -
CS5160GDR16 onsemi

CS5160GDR16

SWITCHING CONTROLLER

onsemi

45,000
RFQ
CS5160GDR16 Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - - - - - - - - -
FAN6520BIMX Fairchild Semiconductor

FAN6520BIMX

SWITCHING REGLTR, VOLTAGE-MODE

Fairchild Semiconductor

14,023
RFQ
FAN6520BIMX Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Bulk Obsolete Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 5.5V 300kHz 100% Yes No - Enable -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
CS5150GDR16 onsemi

CS5150GDR16

SWITCHING CONTROLLER

onsemi

12,500
RFQ
CS5150GDR16 Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - - - - - - - - -
CS5160GD16 onsemi

CS5160GD16

SWITCHING CONTROLLER

onsemi

10,848
RFQ
CS5160GD16 Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - - - - - - - - -
CS5156GN16 onsemi

CS5156GN16

SWITCHING CONTROLLER

onsemi

3,775
RFQ
CS5156GN16 Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - - - - - - - - -
TL3844BD Texas Instruments

TL3844BD

IC REG CTRLR BST FLYBK CM 14SOIC

Texas Instruments

3,845
RFQ
TL3844BD Datasheet

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward 1 1 10V ~ 30V Up to 500kHz 48% No No - Frequency Control 0°C ~ 70°C (TA) - - Surface Mount 14-SOIC
ADP1147AR-5 Analog Devices Inc.

ADP1147AR-5

STEP-DOWN SWITCHING REG

Analog Devices Inc.

3,040
RFQ
ADP1147AR-5 Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Bulk Active Transistor Driver Step-Down Positive Buck 1 1 3.5V ~ 16V Up to 250kHz - No No - Current Limit, Enable, Frequency Control 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
ADP1147AR-5-REEL7 Analog Devices Inc.

ADP1147AR-5-REEL7

STEP-DOWN SWITCHING REG

Analog Devices Inc.

3,000
RFQ
ADP1147AR-5-REEL7 Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Bulk Active Transistor Driver Step-Down Positive Buck 1 1 3.5V ~ 16V Up to 250kHz - No No - Current Limit, Enable, Frequency Control 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
Total 10167 Record«Prev1... 123124125126127128129130...509Next»

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.