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
TL5001MJG Texas Instruments

TL5001MJG

PWM CONTROLLER WITH WIDE INPUT R

Texas Instruments

1,287
RFQ
TL5001MJG Datasheet

Datasheet

- 8-CDIP (0.300", 7.62mm) Tube Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive Boost, Buck, Flyback 1 1 3.6V ~ 40V 20kHz ~ 500kHz 100% No No - Dead Time Control, Frequency Control, Ramp, Soft Start -55°C ~ 125°C (TA) - - Through Hole 8-CDIP
LM5123QRGRTQ1 Texas Instruments

LM5123QRGRTQ1

PROTOTYPE

Texas Instruments

2,405
RFQ
LM5123QRGRTQ1 Datasheet

Datasheet

- 20-VFQFN Exposed Pad Bulk Active Transistor Driver Step-Up Positive Boost 1 1 3.8V ~ 42V 2.2MHz 98% Yes Yes - Current Limit, Dead Time Control, Enable, Frequency Control, Power Good, Pulse Skipping, Ramp, Soft Start, Tracking -40°C ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount, Wettable Flank 20-VQFN (3.5x3.5)
UCC1801J883B Texas Instruments

UCC1801J883B

LOW-POWER BICMOS CURRENT-MODE PW

Texas Instruments

3,161
RFQ
UCC1801J883B Datasheet

Datasheet

UCC280x 8-CDIP (0.300", 7.62mm) Tube Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter 1 1 7.4V ~ 12V 46kHz 49% No No - Current Limit, Dead Time Control, Soft Start -55°C ~ 125°C - - Through Hole 8-CDIP
UCC1895J Texas Instruments

UCC1895J

BICMOS ADVANCED PHASE SHIFT RESO

Texas Instruments

3,591
RFQ

-

- 20-CDIP (0.300", 7.62mm) Tube Active PWM - Positive - 1 1 10V ~ 16.5V 1MHz 100% Yes Yes - Current Limit, Enable, Ramp, Soft Start -55°C ~ 150°C - - Through Hole 20-CDIP
UCC1800J Texas Instruments

UCC1800J

LOW-POWER BICMOS CURRENT-MODE PW

Texas Instruments

3,471
RFQ

-

UCC280x 8-CDIP (0.300", 7.62mm) Tube Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter 1 1 6.9V ~ 11V Up to 1MHz 100% No Yes - Frequency Control, Soft Start -55°C ~ 125°C (TA) - - Through Hole 8-CDIP
UC2525AJ Texas Instruments

UC2525AJ

REGULATING PULSE WIDTH MODULATOR

Texas Instruments

1,584
RFQ
UC2525AJ Datasheet

Datasheet

- 16-CDIP (0.300", 7.62mm) Tube Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive Boost, Flyback, Forward, Full-Bridge, Half-Bridge, Push-Pull 2 1 8V ~ 35V 100Hz ~ 500kHz 49% Yes Yes - Dead Time Control, Frequency Control, Ramp, Soft Start -25°C ~ 85°C (TA) - - Through Hole 16-CDIP
UC2526AJ Texas Instruments

UC2526AJ

REGULATING PULSE WIDTH MODULATOR

Texas Instruments

4,509
RFQ
UC2526AJ Datasheet

Datasheet

- 18-CDIP (0.300", 7.62mm) Tube Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 2 1 4.5V ~ 35V, 8V ~ 35V 1Hz ~ 400kHz 49% Yes Yes - Enable, Frequency Control, Reset, Soft Start -25°C ~ 85°C (TA) - - Through Hole 18-CDIP
TL5001AMFKB Texas Instruments

TL5001AMFKB

PWM CONTROLLER WITH WIDE INPUT R

Texas Instruments

4,792
RFQ
TL5001AMFKB Datasheet

Datasheet

- 20-CLCC Tube Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive Boost, Buck, Flyback 1 1 3.6V ~ 40V 20kHz ~ 500kHz 100% No No - Dead Time Control, Frequency Control, Ramp, Soft Start -55°C ~ 125°C (TA) - - Surface Mount 20-LCCC (8.89x8.89)
UC2524AJ Texas Instruments

UC2524AJ

ADVANCED REGULATING PULSE WIDTH

Texas Instruments

1,433
RFQ

-

- 16-CDIP (0.300", 7.62mm) Tube Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 2 1 8V ~ 40V 500kHz 45% No No - Frequency Control -40°C ~ 85°C (TA) - - Through Hole 16-CDIP
UCC1804J883B Texas Instruments

UCC1804J883B

LOW-POWER BICMOS CURRENT-MODE PW

Texas Instruments

3,790
RFQ
UCC1804J883B Datasheet

Datasheet

UCC280x 8-CDIP (0.300", 7.62mm) Tube Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter 1 1 8.3V ~ 12V 46kHz 49% No No - Current Limit, Dead Time Control, Soft Start -55°C ~ 125°C - - Through Hole 8-CDIP
UCC1800J883B Texas Instruments

UCC1800J883B

LOW-POWER BICMOS CURRENT-MODE PW

Texas Instruments

1,651
RFQ
UCC1800J883B Datasheet

Datasheet

UCC280x 8-CDIP (0.300", 7.62mm) Tube Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter 1 1 6.9V ~ 11V Up to 1MHz 100% No Yes - Frequency Control, Soft Start -55°C ~ 125°C (TA) - - Through Hole 8-CDIP
LM5020MMX-1/S1 Texas Instruments

LM5020MMX-1/S1

PROTOTYPE

Texas Instruments

3,884
RFQ
LM5020MMX-1/S1 Datasheet

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Bulk Active Transistor Driver Step-Up/Step-Down Positive Boost, Flyback, Forward Converter, SEPIC 1 1 8V ~ 15V 200kHz ~ 630kHz 80% No Yes - Frequency Control, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 10-VSSOP
UCC1802J Texas Instruments

UCC1802J

LOW-POWER BICMOS CURRENT-MODE PW

Texas Instruments

1,470
RFQ
UCC1802J Datasheet

Datasheet

UCC280x 8-CDIP (0.300", 7.62mm) Tube Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter 1 1 8.3V ~ 12V Up to 1MHz 99% No No - Current Limit, Dead Time Control, Soft Start -55°C ~ 125°C - - Through Hole 8-CDIP
UCC1803J883B Texas Instruments

UCC1803J883B

LOW-POWER BICMOS CURRENT-MODE PW

Texas Instruments

2,696
RFQ
UCC1803J883B Datasheet

Datasheet

- 8-CDIP (0.300", 7.62mm) Tube Active Transistor Driver Step-Up/Step-Down Positive Boost, Buck, Flyback, Forward Converter 1 1 3.6V ~ 11V Up to 1MHz 99% No No - Current Limit, Dead Time Control, Soft Start -55°C ~ 125°C - - Through Hole 8-CDIP
8551502VA Texas Instruments

8551502VA

REGULATING PULSE WIDTH MODULATOR

Texas Instruments

3,263
RFQ
8551502VA Datasheet

Datasheet

- 18-CDIP (0.300", 7.62mm) Tube Active Transistor Driver Step-Up/Step-Down Positive and Negative Boost, Buck, Flyback, Forward, Full-Bridge, Half-Bridge, Push-Pull 2 1 7V ~ 35V 1Hz ~ 600kHz 49% Yes Yes - Enable, Frequency Control, Reset, Soft Start -55°C ~ 125°C (TA) - - Through Hole 18-CDIP
85515022A Texas Instruments

85515022A

REGULATING PULSE WIDTH MODULATOR

Texas Instruments

3,106
RFQ
85515022A Datasheet

Datasheet

- 20-CLCC Tube Active Transistor Driver Step-Up/Step-Down Positive and Negative Boost, Buck, Flyback, Forward, Full-Bridge, Half-Bridge, Push-Pull 2 1 7V ~ 35V 1Hz ~ 600kHz 49% Yes Yes - Enable, Frequency Control, Reset, Soft Start -55°C ~ 125°C (TA) - - Surface Mount 20-LCCC (8.89x8.89)
UCC1800L883B Texas Instruments

UCC1800L883B

LOW-POWER BICMOS CURRENT-MODE PW

Texas Instruments

4,742
RFQ
UCC1800L883B Datasheet

Datasheet

UCC280x 20-CLCC Tube Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter 1 1 6.9V ~ 11V Up to 1MHz 100% No Yes - Frequency Control, Soft Start -55°C ~ 125°C (TA) - - Surface Mount 20-LCCC (8.89x8.89)
LM3485MMX/S7001693 Texas Instruments

LM3485MMX/S7001693

PROTOTYPE

Texas Instruments

1,394
RFQ

-

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Bulk Obsolete Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 35V 50kHz ~ 1MHz 100% No No - Enable -40°C ~ 125°C (TJ) - - Surface Mount 8-VSSOP
LM51561QDSSTQ1 Texas Instruments

LM51561QDSSTQ1

PROTOTYPE

Texas Instruments

3,742
RFQ
LM51561QDSSTQ1 Datasheet

Datasheet

- 12-WFDFN Exposed Pad Bulk Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, SEPIC 1 1 3.5V ~ 60V 100kHz ~ 2.2MHz 93% No Yes - Current Limit, Enable, Frequency Control, Power Good, Soft Start -40°C ~ 150°C (TJ) - - Surface Mount 12-WSON (3x2)
UCC1801J Texas Instruments

UCC1801J

LOW-POWER BICMOS CURRENT-MODE PW

Texas Instruments

1,530
RFQ
UCC1801J Datasheet

Datasheet

UCC280x 8-CDIP (0.300", 7.62mm) Tube Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter 1 1 7.4V ~ 12V Up to 1MHz 49% No No - Current Limit, Dead Time Control, Soft Start -55°C ~ 125°C - - Through Hole 8-CDIP
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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.