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
SG3524P STMicroelectronics

SG3524P

IC REG CTLR FLYBK/PSH-PLL 16SOIC

STMicroelectronics

293
RFQ
SG3524P Datasheet

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Up/Step-Down Positive Flyback, Push-Pull 2 1 8V ~ 40V 300kHz 45% No No - Enable 0°C ~ 70°C (TA) - - Surface Mount 16-SO
TPS51117RGYR Texas Instruments

TPS51117RGYR

IC REG CTRLR BUCK 14-QFN

Texas Instruments

1,517
RFQ
TPS51117RGYR Datasheet

Datasheet

D-CAP™ 14-VFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 5.5V - - Yes No - Enable, On Time Control, Power Good -40°C ~ 85°C (TA) - - Surface Mount 14-VQFN (3.5x3.5)
UCC28C42QDRQ1 Texas Instruments

UCC28C42QDRQ1

BICMOS CURRENT MODE PWM CONTROLL

Texas Instruments

9,493
RFQ
UCC28C42QDRQ1 Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Positive Flyback 1 1 9V ~ 18V Up to 1MHz 96% No Yes - Frequency Control -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount 8-SOIC
UCC28C40QDRQ1 Texas Instruments

UCC28C40QDRQ1

AUTOMOTIVE BICMOS LOW-POWER CURR

Texas Instruments

4,780
RFQ
UCC28C40QDRQ1 Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active PWM Step-Down, Step-Up/Step-Down Positive Buck, Flyback 1 1 6.6V ~ 18V 53kHz 96% Yes No - Overcurrent, Ramp -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount 8-SOIC
UCC28C41QDRQ1 Texas Instruments

UCC28C41QDRQ1

IC REG CTRLR MULT TOPOLOGY 8SOIC

Texas Instruments

4,697
RFQ
UCC28C41QDRQ1 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 6.6V ~ 18V Up to 1MHz 48% No No - Frequency Control -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount 8-SOIC
UCC28C43QDRQ1 Texas Instruments

UCC28C43QDRQ1

BICMOS CURRENT MODE PWM CONTROLL

Texas Instruments

886
RFQ
UCC28C43QDRQ1 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 96% No No - Frequency Control -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount 8-SOIC
TL5001IP Texas Instruments

TL5001IP

IC REG CTRLR BUCK/BST/FLYBK 8DIP

Texas Instruments

277
RFQ
TL5001IP Datasheet

Datasheet

- 8-DIP (0.300", 7.62mm) Bulk Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive Buck, Boost, Flyback 1 1 3.6V ~ 40V 20kHz ~ 500kHz 100% No No - Dead Time Control, Frequency Control -40°C ~ 85°C (TA) - - Through Hole 8-PDIP
MCP1650S-E/MS Microchip Technology

MCP1650S-E/MS

IC REG CTRLR MULT TOPOLOGY 8MSOP

Microchip Technology

254
RFQ
MCP1650S-E/MS Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tube Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, SEPIC 1 1 2.7V ~ 5.5V 750kHz 80% No No - Current Limit, Enable, Low Battery, Power Good -40°C ~ 125°C (TJ) - - Surface Mount 8-MSOP
MIC2103YML-TR Microchip Technology

MIC2103YML-TR

IC REG CTRLR BUCK 16MLF

Microchip Technology

2,641
RFQ
MIC2103YML-TR Datasheet

Datasheet

HyperLight Load® 16-VFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 75V 200kHz ~ 600kHz 85% Yes No - Current Limit, Enable, Frequency Control, Power Good -40°C ~ 125°C (TJ) - - Surface Mount 16-MLF® (3x3)
LM25085SD/NOPB Texas Instruments

LM25085SD/NOPB

IC REG CTRLR BUCK 8WSON

Texas Instruments

752
RFQ
LM25085SD/NOPB Datasheet

Datasheet

- 8-WFDFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 42V Up to 1MHz 100% No No - Current Limit, Frequency Control -40°C ~ 125°C (TJ) - - Surface Mount 8-WSON (3x3)
TPS40009DGQR Texas Instruments

TPS40009DGQR

IC REG CTRLR BUCK 10MSOP

Texas Instruments

9,750
RFQ
TPS40009DGQR Datasheet

Datasheet

- 10-PowerTFSOP, 10-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 2.25V ~ 5.5V 600kHz 93% Yes No - Current Limit, Enable, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 10-HVSSOP
TPS40303DRCR Texas Instruments

TPS40303DRCR

IC REG CTRLR BUCK 10SON

Texas Instruments

7,476
RFQ
TPS40303DRCR Datasheet

Datasheet

- 10-VFDFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 3V ~ 20V 300kHz 90% Yes No - Enable, Power Good, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 10-VSON (3x3)
TPS40007DGQR Texas Instruments

TPS40007DGQR

IC REG CTRLR BUCK 10MSOP

Texas Instruments

4,486
RFQ
TPS40007DGQR Datasheet

Datasheet

- 10-PowerTFSOP, 10-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 2.25V ~ 5.5V 300kHz 94% Yes No - Current Limit, Enable, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 10-HVSSOP
TPS53219RGTR Texas Instruments

TPS53219RGTR

IC REG CTRLR BUCK 16QFN

Texas Instruments

14,734
RFQ
TPS53219RGTR Datasheet

Datasheet

D-CAP™, Eco-Mode™ 16-VFQFN Exposed Pad Tape & Reel (TR) Not For New Designs Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 25V 500kHz - Yes No - Enable, Frequency Control, Power Good, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-VQFN (3x3)
TPS53219ARGTT Texas Instruments

TPS53219ARGTT

IC REG CTRLR BUCK 16QFN

Texas Instruments

13,186
RFQ
TPS53219ARGTT Datasheet

Datasheet

D-CAP™, Eco-Mode™ 16-VFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 25V 500kHz 90% Yes No - Enable, Frequency Control, Power Good, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-VQFN (3x3)
UCC3813DTR-0 Texas Instruments

UCC3813DTR-0

IC REG CTRLR MULT TOPOLOGY 8SOIC

Texas Instruments

1,168
RFQ
UCC3813DTR-0 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 6.9V ~ 12V 46kHz 99% No No - Frequency Control 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
UCC2813DTR-1 Texas Instruments

UCC2813DTR-1

IC REG CTRLR MULT TOPOLOGY 8SOIC

Texas Instruments

789
RFQ
UCC2813DTR-1 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 7.4V ~ 12V - 49% No No - Frequency Control -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
MIC38HC43YM Microchip Technology

MIC38HC43YM

IC REG CTRLR MULT TOPOLOGY 8SOIC

Microchip Technology

235
RFQ
MIC38HC43YM Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive, Isolation Capable Buck, Boost, Flyback, Forward Converter 1 1 7.6V ~ 20V - 96% Yes No - Frequency Control -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
TPS40211DGQ Texas Instruments

TPS40211DGQ

IC REG CTRLR MULT TOP 10MSOP

Texas Instruments

1,670
RFQ
TPS40211DGQ Datasheet

Datasheet

- 10-PowerTFSOP, 10-MSOP (0.118", 3.00mm Width) Tube Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, SEPIC 1 1 4.5V ~ 52V 35kHz ~ 1MHz - No Yes - Enable, Frequency Control, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 10-HVSSOP
MIC38C43YMM-TR Microchip Technology

MIC38C43YMM-TR

IC REG CTRLR MULT TOPOLOGY 8MSOP

Microchip Technology

200
RFQ
MIC38C43YMM-TR Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive, Isolation Capable Buck, Boost, Flyback, Forward Converter 1 1 7.6V ~ 20V 500kHz 96% Yes No - Frequency Control -40°C ~ 85°C (TA) - - Surface Mount 8-MSOP
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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.