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





















































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































Reset All
Apply All
Results:
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
NCP1573D onsemi

NCP1573D

SWITCHING CONTROLLER

onsemi

1,568
RFQ
NCP1573D Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Bulk Active Transistor Driver Step-Down Positive Buck 1 1 11.4V ~ 12.6V 200kHz - Yes No - Power Good 0°C ~ 125°C (TJ) - - Surface Mount 8-SOIC
2005ASZ Fairchild Semiconductor

2005ASZ

IC REG CTRLR 16SOIC

Fairchild Semiconductor

32,500
RFQ
2005ASZ Datasheet

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Bulk Active - - - - - - - - - - - - - - - - Surface Mount 16-SOIC
FAN2012BMPX Fairchild Semiconductor

FAN2012BMPX

CONV DC-DC SINGLE STEP DOWN 4.5V

Fairchild Semiconductor

1,679
RFQ
FAN2012BMPX Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - - - - - - - - -
KA3883CDTF Fairchild Semiconductor

KA3883CDTF

SWITCHING CONTROLLER, 1A, 500KHZ

Fairchild Semiconductor

36,091
RFQ
KA3883CDTF Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Bulk Active Transistor Driver - Positive - 1 1 7.6V ~ 30V Up to 500kHz 96% Yes No - - 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
FAN7554 onsemi

FAN7554

IC REG CTLR FLYBK/FWRD CONV 8DIP

onsemi

3,166
RFQ
FAN7554 Datasheet

Datasheet

- 8-DIP (0.300", 7.62mm) Bulk Obsolete Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Flyback, Forward Converter 1 1 9V ~ 30V 500kHz 95% Yes No - Soft Start -25°C ~ 85°C (TA) - - Through Hole 8-DIP
UC2843BDG onsemi

UC2843BDG

IC REG CTRLR FLYBACK 14SOIC

onsemi

1,757
RFQ
UC2843BDG Datasheet

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Bulk Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback 1 1 7.6V ~ 30V Up to 500kHz 96% No No - Frequency Control -25°C ~ 85°C (TA) - - Surface Mount 14-SOIC
UC3843BDG onsemi

UC3843BDG

IC REG CTRLR FLYBACK 14SOIC

onsemi

2,291
RFQ
UC3843BDG Datasheet

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Bulk Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback 1 1 7.6V ~ 30V Up to 500kHz 96% No No - Frequency Control 0°C ~ 70°C (TA) - - Surface Mount 14-SOIC
NCP5212TMNTXG onsemi

NCP5212TMNTXG

IC REG CTRLR BUCK 16QFN

onsemi

1,181
RFQ
NCP5212TMNTXG Datasheet

Datasheet

- 16-VQFN Exposed Pad Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 27V 300kHz - Yes Yes - Current Limit, Enable, Power Good -40°C ~ 85°C (TA) - - Surface Mount 16-QFN (4x4)
NCP1378DR2 onsemi

NCP1378DR2

IC REG CTRLR FLYBACK 8SOIC

onsemi

2,035
RFQ
NCP1378DR2 Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Up/Step-Down Positive Flyback 1 1 8.4V ~ 18V - - No No - Current Limit 0°C ~ 125°C (TJ) - - Surface Mount 8-SOIC
FAN6520AMX Fairchild Semiconductor

FAN6520AMX

SWITCHING CONTROLLER

Fairchild Semiconductor

432,232
RFQ
FAN6520AMX 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 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
SP6132CU-L/TR Sipex

SP6132CU-L/TR

SWITCHING CONTROLLER, VOLTAGE-MO

Sipex

18,500
RFQ
SP6132CU-L/TR Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - - - - - - - - -
ADP3159JRU-REEL Analog Devices Inc.

ADP3159JRU-REEL

IC REG BUCK 4BIT CNTRL 20-TSSOP

Analog Devices Inc.

5,000
RFQ
ADP3159JRU-REEL Datasheet

Datasheet

- - Bulk Active - - - - - - - - - - - - - - - - - -
SR4490 onsemi

SR4490

REC JUMBO BUTTON SPECIAL

onsemi

5,000
RFQ

-

* - Bulk Active - - - - - - - - - - - - - - - - - -
SP6122ACU Sipex

SP6122ACU

LOW VOLTAGE PFET BUCK CONTROLLER

Sipex

1,393
RFQ
SP6122ACU Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - - - - - - - - -
NCP5269BMNTWG onsemi

NCP5269BMNTWG

IC REG CTRLR BUCK 20QFN

onsemi

1,634
RFQ

-

- 20-VFQFN Exposed Pad Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 3.3V ~ 28V 300kHz, 400kHz, 600kHz - Yes No - Enable, Frequency Control, Power Good -40°C ~ 100°C (TA) - - Surface Mount 20-QFN (3x3)
CS3524AGN16 onsemi

CS3524AGN16

SWITCHING CONTROLLER

onsemi

27,748
RFQ
CS3524AGN16 Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - - - - - - - - -
SP6132HCU-L/TR Sipex

SP6132HCU-L/TR

SWITCHING CONTROLLER, VOLTAGE-MO

Sipex

2,500
RFQ
SP6132HCU-L/TR Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - - - - - - - - -
SP6132HCU-L Sipex

SP6132HCU-L

SWITCHING CONTROLLER, VOLTAGE-MO

Sipex

2,276
RFQ
SP6132HCU-L Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - - - - - - - - -
LV5064VB-TLM-H onsemi

LV5064VB-TLM-H

IC REG CTRLR BUCK

onsemi

1,062
RFQ

-

* - Bulk Obsolete - - - - - - - - - - - - - - - - - -
SG5701TZ onsemi

SG5701TZ

IC REG CTRLR FLYBK ISO PWM SOT23

onsemi

36,000
RFQ

-

- SOT-23-6 Tape & Reel (TR) Obsolete - - - - - - - - - - - - - - - - Surface Mount SOT-26
Total 10167 Record«Prev1... 115116117118119120121122...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.