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
SRK1000 Infineon Technologies

SRK1000

SRK1Synrectffbaconverter

Infineon Technologies

3,000
RFQ
SRK1000 Datasheet

Datasheet

- - Bulk Active - - - - - - - - - - - - - - - - - -
NCP1586DR2GH onsemi

NCP1586DR2GH

SWITCHING CONTROLLER, VOLTAGE-MO

onsemi

2,069
RFQ
NCP1586DR2GH Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Bulk Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 13.2V 275kHz 75% Yes No - Enable, Phase Control 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
KA7553A Fairchild Semiconductor

KA7553A

SWITCHING CONTROLLER, CURRENT-MO

Fairchild Semiconductor

12,000
RFQ
KA7553A Datasheet

Datasheet

- 8-DIP (0.300", 7.62mm) Bulk Active Transistor Driver - Positive - 1 1 8.7V ~ 30V - 46% Yes No - - -25°C ~ 85°C (TA) - - Through Hole 8-DIP
NCV3030BDR2G onsemi

NCV3030BDR2G

NCV3030 - SYNCHRONOUS PWM CONTRO

onsemi

42,500
RFQ
NCV3030BDR2G Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Bulk Active Transistor Driver Step-Down Positive Buck 1 1 4.7V ~ 28V 2.4MHz 80% Yes No - - -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 8-SOIC
NCP81273MNTXG onsemi

NCP81273MNTXG

NCP81273 - 2-PHASE SYNCHRONOUS B

onsemi

8,000
RFQ
NCP81273MNTXG Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - - - - - - - - -
UC2845AD Unitrode

UC2845AD

UC2845A CURRENT MODE PWM CONTROL

Unitrode

2,282
RFQ
UC2845AD Datasheet

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Bulk Active - - - - - - - - - - - - - -40°C ~ 85°C (TA) - - Surface Mount 14-SOIC
UC2842AD Unitrode

UC2842AD

UC2842A CURRENT MODE PWM CONTROL

Unitrode

1,796
RFQ
UC2842AD Datasheet

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Bulk Active - - - - - - - - - - - - - -40°C ~ 85°C (TA) - - Surface Mount 14-SOIC
UC2844DR Texas Instruments

UC2844DR

UC2844 CURRENT-MODE PWM CONTROLL

Texas Instruments

15,000
RFQ
UC2844DR 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, Flyback, Forward 1 1 12V ~ 28V Up to 500kHz 48% No No - Frequency Control -40°C ~ 85°C (TA) - - Surface Mount 14-SOIC
UC3843D Unitrode

UC3843D

UC3843 CURRENT-MODE PWM CONTROLL

Unitrode

4,056
RFQ
UC3843D Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - - - - - - - - -
UC3842D Unitrode

UC3842D

UC3842 CURRENT-MODE PWM CONTROLL

Unitrode

2,300
RFQ
UC3842D Datasheet

Datasheet

- 14-SOIC (0.209", 5.30mm Width) Bulk Active - - - - - - - - - - - - - 0°C ~ 70°C (TA) - - Surface Mount 14-SOP
NCP81307MNTXG Flip Electronics

NCP81307MNTXG

IC VOLT REG PWM Step-Down Buck 1

Flip Electronics

2,482
RFQ

-

- - Tape & Reel (TR) Active - - - - - - - - - - - - - - - - - -
UC2843AQDR Texas Instruments

UC2843AQDR

UC2843AQ - AUTOMOTIVE CATALOG CU

Texas Instruments

2,112
RFQ
UC2843AQDR Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - - - - - - - - -
ADP3199JCPZ-RL Analog Devices Inc.

ADP3199JCPZ-RL

ADP3199 - SWITCHING CONTROLLER,

Analog Devices Inc.

14,968
RFQ
ADP3199JCPZ-RL Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - - - - - - - - -
ADP3199AJCPZ-RL Analog Devices Inc.

ADP3199AJCPZ-RL

ADP3199 - SWITCHING CONTROLLER,

Analog Devices Inc.

10,475
RFQ
ADP3199AJCPZ-RL Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - - - - - - - - -
LM3475MF/NOPB National Semiconductor

LM3475MF/NOPB

LM3475 HYSTERETIC PFET BUCK CONT

National Semiconductor

56,011
RFQ
LM3475MF/NOPB Datasheet

Datasheet

- SC-74A, SOT-753 Bulk Active Transistor Driver Step-Down Positive Buck 1 1 2.7V ~ 10V - 100% No No - Enable -40°C ~ 125°C (TJ) - - Surface Mount SOT-23-5
TC33063AVOATR Microchip Technology

TC33063AVOATR

DC/DC CONVERTER CONTROL CIRCUIT

Microchip Technology

40,010
RFQ

-

* - Bulk Active - - - - - - - - - - - - - - - - - -
TC33063AVOA Microchip Technology

TC33063AVOA

DC/DC CONVERTER CONTROL CIRCUIT

Microchip Technology

2,043
RFQ

-

* - Bulk Active - - - - - - - - - - - - - - - - - -
R1223N202H-TR-FE Ricoh

R1223N202H-TR-FE

R1223N - 13.2V Input PWM/VFM Ste

Ricoh

6,000
RFQ
R1223N202H-TR-FE Datasheet

Datasheet

- SC-74A, SOT-753 Bulk Obsolete PWM Step-Down Positive Buck 1 1 2.3V ~ 13.2V 500kHz - No No - Enable -40°C ~ 85°C - - Surface Mount SOT-23-5
UPC494C-A Renesas

UPC494C-A

UPC494C - DUAL OPERATIONAL AMPLI

Renesas

17,522
RFQ

-

- 16-DIP (0.300", 7.62mm) Bulk Obsolete Transistor Driver Step-Down Positive Buck 1 1 7V ~ 40V 1kHz ~ 300kHz 49% No Yes - Dead Time Control, Frequency Control -20°C ~ 85°C (TA) - - Through Hole 16-DIP
UCC2813DTR-1 Unitrode

UCC2813DTR-1

UCC2813 - LOW POWER ECONOMY BICM

Unitrode

2,500
RFQ
UCC2813DTR-1 Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Bulk Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter 1 1 7.4V ~ 12V - 49% No No - Frequency Control -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
Total 10167 Record«Prev1... 202203204205206207208209...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.