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
UC2844BN STMicroelectronics

UC2844BN

IC REG CTRLR PWM CM 8-MINIDIP

STMicroelectronics

1,512
RFQ
UC2844BN 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 48% No No - Frequency Control -25°C ~ 85°C (TA) - - Through Hole 8-Mini DIP
UC3842AD Texas Instruments

UC3842AD

IC REG CTRLR PWM CM 14SOIC

Texas Instruments

444
RFQ
UC3842AD Datasheet

Datasheet

UCx84xA 14-SOIC (0.154", 3.90mm Width) Tube Active - - - - - - - - - - - - - 0°C ~ 70°C (TA) - - Surface Mount 14-SOIC
UC3843AD Texas Instruments

UC3843AD

IC REG CTRLR MULT TOP 14SOIC

Texas Instruments

161
RFQ
UC3843AD Datasheet

Datasheet

UCx84xA 14-SOIC (0.154", 3.90mm Width) Bulk Active - - - - - - - - - - - - - 0°C ~ 70°C (TA) - - Surface Mount 14-SOIC
UCC28C43DGKR Texas Instruments

UCC28C43DGKR

IC REG CTRLR MULT TOP 8VSSOP

Texas Instruments

3,415
RFQ
UCC28C43DGKR Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm 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 96% No No - Frequency Control -40°C ~ 105°C (TJ) - - Surface Mount 8-VSSOP
LV5144RGYR Texas Instruments

LV5144RGYR

95-VSYNCHRONOUS DC/DC BUCK CONTR

Texas Instruments

2,419
RFQ
LV5144RGYR Datasheet

Datasheet

- 20-VFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 6V ~ 95V 100kHz ~ 1MHz 99% Yes Yes - Current Limit, Dead Time Control, Enable, Frequency Control, Power Good, Soft Start, Sync, Tracking -40°C ~ 125°C (TA) - - Surface Mount, Wettable Flank 20-VQFN (4.5x3.5)
UCC25600D Texas Instruments

UCC25600D

IC REG CTRLR HALF-BRIDGE 8SOIC

Texas Instruments

334
RFQ
UCC25600D Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Half-Bridge 2 1 11.5V ~ 18V 40kHz ~ 350kHz - No No - Current Limit, Frequency Control, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 8-SOIC
HV9150K6-G Microchip Technology

HV9150K6-G

IC REG CTRLR BOOST 16VQFN

Microchip Technology

7,585
RFQ
HV9150K6-G Datasheet

Datasheet

- 16-VFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up Positive Boost 1 1 2.7V ~ 4.5V 40kHz ~ 400kHz 87.5% No No - Enable, Frequency Control -25°C ~ 125°C (TJ) - - Surface Mount 16-QFN (3x3)
TS34063CS RLG Taiwan Semiconductor Corporation

TS34063CS RLG

SWITCHING REGULATOR, DC-DC, BUCK

Taiwan Semiconductor Corporation

3,853
RFQ
TS34063CS RLG Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Down Positive Buck, Boost 1 1 3V ~ 40V 33kHz - No No - - -40°C ~ 85°C (TA) - - Surface Mount 8-SOP
UC3844AN Texas Instruments

UC3844AN

IC REG CTRLR PWM CM 8DIP

Texas Instruments

519
RFQ
UC3844AN Datasheet

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Active - - - - - - - - - - - - - 0°C ~ 70°C (TA) - - Through Hole 8-PDIP
UC3842BD1R2G onsemi

UC3842BD1R2G

IC REG CTRLR BST FLYBK ISO 8SOIC

onsemi

8,978
RFQ
UC3842BD1R2G 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 96% No No - Frequency Control 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
UC3844BD1R2G onsemi

UC3844BD1R2G

IC REG CTRLR PWM CM 8-SOIC

onsemi

5,921
RFQ
UC3844BD1R2G 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 ~ 36V Up to 500kHz 48% No No - Frequency Control 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
UC3845BD1R2G onsemi

UC3845BD1R2G

IC REG CTRLR BOOST/FLYBACK 8SOIC

onsemi

5,002
RFQ
UC3845BD1R2G 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 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
UC3843BD1R2G onsemi

UC3843BD1R2G

IC REG CTRLR FLYBACK 8SOIC

onsemi

4,637
RFQ
UC3843BD1R2G 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 (TA) - - Surface Mount 8-SOIC
UC2845BD1R2G onsemi

UC2845BD1R2G

IC REG CTRLR BOOST/FLYBACK 8SOIC

onsemi

3,628
RFQ
UC2845BD1R2G 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 -25°C ~ 85°C (TA) - - Surface Mount 8-SOIC
UC2844BD1R2G onsemi

UC2844BD1R2G

IC REG CTRLR PWM CM 8-SOIC

onsemi

3,343
RFQ
UC2844BD1R2G 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 ~ 36V Up to 500kHz 48% No No - Frequency Control -25°C ~ 85°C (TA) - - Surface Mount 8-SOIC
UC2843BD1R2G onsemi

UC2843BD1R2G

IC REG CTRLR FLYBACK 8SOIC

onsemi

1,060
RFQ
UC2843BD1R2G 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 -25°C ~ 85°C (TA) - - Surface Mount 8-SOIC
UC3845N Texas Instruments

UC3845N

IC REG CTRLR MULT TOPOLOGY 8DIP

Texas Instruments

1,039
RFQ
UC3845N Datasheet

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Active - - - - - - - - - - - - - 0°C ~ 70°C (TA) - - Through Hole 8-PDIP
UC3844N Texas Instruments

UC3844N

IC REG CTRLR PWM CM 8DIP

Texas Instruments

487
RFQ
UC3844N Datasheet

Datasheet

UCx84x 8-DIP (0.300", 7.62mm) Tube Active - - - - - - - - - - - - - 0°C ~ 70°C (TA) - - Through Hole 8-PDIP
TL2844P Texas Instruments

TL2844P

IC REG CTRLR BST FLYBK PWM 8-DIP

Texas Instruments

539
RFQ
TL2844P Datasheet

Datasheet

- 8-DIP (0.300", 7.62mm) Bulk 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) - - Through Hole 8-PDIP
UC3842N Texas Instruments

UC3842N

IC REG CTRLR PWM CM 8DIP

Texas Instruments

726
RFQ
UC3842N Datasheet

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Active - - - - - - - - - - - - - 0°C ~ 70°C (TA) - - Through Hole 8-PDIP
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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.