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
TL494IN Texas Instruments

TL494IN

IC REG CTRLR MULT TOPOLOGY 16DIP

Texas Instruments

2,132
RFQ
TL494IN Datasheet

Datasheet

- 16-DIP (0.300", 7.62mm) Tube Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 2 1 7V ~ 40V 1kHz ~ 300kHz 45% No No - Dead Time Control, Frequency Control -40°C ~ 85°C (TA) - - Through Hole 16-PDIP
TL3843BDR-8 Texas Instruments

TL3843BDR-8

IC REG CTRLR MULT TOPOLOGY 8SOIC

Texas Instruments

2,041
RFQ
TL3843BDR-8 Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward 1 1 7.6V ~ 30V Up to 500kHz 96% No No - Frequency Control 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
TL2844BDR-8 Texas Instruments

TL2844BDR-8

IC REG CTRLR BST FLYBK PWM 8SOIC

Texas Instruments

7,171
RFQ
TL2844BDR-8 Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward 1 1 10V ~ 30V Up to 500kHz 48% No No - Frequency Control -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
TL3842BDR-8 Texas Instruments

TL3842BDR-8

IC REG CTRLR BST FLYBK PWM 8SOIC

Texas Instruments

2,059
RFQ
TL3842BDR-8 Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward 1 1 10V ~ 30V Up to 500kHz 96% No No - Frequency Control 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
TL3845BDR-8 Texas Instruments

TL3845BDR-8

IC REG CTRLR MULT TOPOLOGY 8SOIC

Texas Instruments

2,221
RFQ
TL3845BDR-8 Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter 1 1 7.6V ~ 30V 100kHz 48% No No - Frequency Control 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
TL494CN Texas Instruments

TL494CN

IC REG CTRLR MULT TOPOLOGY 16DIP

Texas Instruments

1,924
RFQ
TL494CN Datasheet

Datasheet

- 16-DIP (0.300", 7.62mm) Tube Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 2 1 7V ~ 40V 1kHz ~ 300kHz 45% No No - Dead Time Control, Frequency Control 0°C ~ 70°C (TA) - - Through Hole 16-PDIP
UC3843BD1 STMicroelectronics

UC3843BD1

IC REG CTRLR BOOST/FLYBACK 8SO

STMicroelectronics

11,531
RFQ
UC3843BD1 Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Active 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 (TJ) - - Surface Mount 8-SOIC
SRK1000 STMicroelectronics

SRK1000

ADAPTIVE SYNCHRONOUS RATIFICATIO

STMicroelectronics

2,225
RFQ
SRK1000 Datasheet

Datasheet

- SOT-23-6 Tape & Reel (TR) Active - - - - - - - - - - - - - -40°C ~ 150°C (TJ) - - Surface Mount SOT-23-6
UCC38C44DR Texas Instruments

UCC38C44DR

IC OFFLINE CTRLR PWM UVLO 8SOIC

Texas Instruments

8,803
RFQ
UCC38C44DR Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter 1 1 9V ~ 18V Up to 1MHz 48% No No - Frequency Control 0°C ~ 70°C (TJ) - - Surface Mount 8-SOIC
UCC38C42DR Texas Instruments

UCC38C42DR

IC OFFLINE CTRLR PWM UVLO 8SOIC

Texas Instruments

4,886
RFQ
UCC38C42DR Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter 1 1 9V ~ 18V Up to 1MHz 96% No No - Frequency Control 0°C ~ 70°C (TJ) - - Surface Mount 8-SOIC
UCC38C45DR Texas Instruments

UCC38C45DR

IC REG CTRLR MULT TOPOLOGY 8SOIC

Texas Instruments

4,327
RFQ
UCC38C45DR Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter 1 1 7.6V ~ 18V Up to 1MHz 48% No No - Frequency Control 0°C ~ 70°C (TJ) - - Surface Mount 8-SOIC
UC3844BD1013TR STMicroelectronics

UC3844BD1013TR

IC REG CTRLR BST FLYBK ISO 8SOIC

STMicroelectronics

1,831
RFQ
UC3844BD1013TR Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback 1 1 10V ~ 30V Up to 500kHz 48% No No - Frequency Control 0°C ~ 70°C (TJ) - - Surface Mount 8-SOIC
UCC28C53DR Texas Instruments

UCC28C53DR

INDUSTRIAL, 30-V, LOW-POWER CURR

Texas Instruments

8,754
RFQ
UCC28C53DR Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive Buck, Boost, Flyback, Forward Converter, SEPIC 1 1 30V 1MHz 100% Yes Yes - Current Limit, Dead Time Control, Enable, Frequency Control, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 8-SOIC
UC3842BN STMicroelectronics

UC3842BN

IC REG CTRLR PWM CM 8-MINIDIP

STMicroelectronics

2,589
RFQ
UC3842BN Datasheet

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Active Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback 1 1 10V ~ 30V Up to 500kHz 96% No No - Frequency Control 0°C ~ 70°C (TJ) - - Through Hole 8-Mini DIP
UC3843BD1013TR STMicroelectronics

UC3843BD1013TR

IC REG CTRLR BOOST/FLYBACK 8SOIC

STMicroelectronics

14,431
RFQ
UC3843BD1013TR Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active 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 (TJ) - - Surface Mount 8-SOIC
UC3844BD1 STMicroelectronics

UC3844BD1

IC REG CTRLR BST FLYBK ISO 8-SO

STMicroelectronics

2,000
RFQ
UC3844BD1 Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback 1 1 10V ~ 30V Up to 500kHz 48% No No - Frequency Control 0°C ~ 70°C (TJ) - - Surface Mount 8-SOIC
UC3843BN STMicroelectronics

UC3843BN

IC REG CTRLR BST/FLYBK 8-MINIDIP

STMicroelectronics

1,286
RFQ
UC3843BN Datasheet

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Active 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 (TJ) - - Through Hole 8-Mini DIP
UC3845BD1013TR STMicroelectronics

UC3845BD1013TR

IC REG CTRLR BOOST/FLYBACK 8SOIC

STMicroelectronics

5,698
RFQ
UC3845BD1013TR Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback 1 1 7.6V ~ 30V Up to 500kHz 48% No No - Frequency Control -40°C ~ 150°C (TJ) - - Surface Mount 8-SOIC
TL594IN Texas Instruments

TL594IN

IC REG CTRLR MULT TOPOLOGY 16DIP

Texas Instruments

1,016
RFQ
TL594IN Datasheet

Datasheet

- 16-DIP (0.300", 7.62mm) Tube Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 2 1 7V ~ 40V 1kHz ~ 300kHz 97% No No - Dead Time Control, Frequency Control -40°C ~ 85°C (TA) - - Through Hole 16-PDIP
SG2524DR Texas Instruments

SG2524DR

IC REG CTRLR MULT TOP 16SOIC

Texas Instruments

6,884
RFQ
SG2524DR Datasheet

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive, Isolation Capable Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 2 1 8V ~ 40V 450kHz 45% No No - Current Limit, Frequency Control -25°C ~ 85°C (TA) - - Surface Mount 16-SOIC
Total 10167 Record«Prev1... 1213141516171819...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.