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
UCC28C40DGKR Texas Instruments

UCC28C40DGKR

IC REG CTRLR MULT TOP 8VSSOP

Texas Instruments

5,218
RFQ
UCC28C40DGKR 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 6.6V ~ 18V Up to 1MHz 96% No No - Frequency Control -40°C ~ 105°C (TJ) - - Surface Mount 8-VSSOP
TL5001CD Texas Instruments

TL5001CD

IC REG CTRLR BCK/BST/FLYBK 8SOIC

Texas Instruments

22,399
RFQ
TL5001CD Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) 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 -20°C ~ 85°C (TA) - - Surface Mount 8-SOIC
MIC2128YML-TR Microchip Technology

MIC2128YML-TR

75V, SYNCHRONOUS BUCK CONTROLLER

Microchip Technology

8,704
RFQ
MIC2128YML-TR Datasheet

Datasheet

- 16-VFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 75V 200kHz ~ 750kHz 85% Yes No - Enable, Frequency Control, Power Good, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 16-QFN (3x3)
MIC2127AYML-TR Microchip Technology

MIC2127AYML-TR

IC REG CTRLR BUCK 16VQFN

Microchip Technology

8,226
RFQ
MIC2127AYML-TR Datasheet

Datasheet

Hyper Speed Control® 16-VFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 75V 200kHz ~ 800kHz 85% Yes No - - -40°C ~ 125°C (TJ) - - Surface Mount 16-QFN (3x3)
MCP1630T-E/MS Microchip Technology

MCP1630T-E/MS

IC REG CTRLR MULT TOPOLOGY 8MSOP

Microchip Technology

6,869
RFQ
MCP1630T-E/MS 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, Buck-Boost, Flyback, SEPIC 1 1 3V ~ 5.5V - - Yes No - - -40°C ~ 125°C (TJ) - - Surface Mount 8-MSOP
SG3524P013TR STMicroelectronics

SG3524P013TR

IC REG CTLR FLYBK/PSH-PLL 16SOIC

STMicroelectronics

736
RFQ
SG3524P013TR Datasheet

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) 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
UCC2897ARGPR Texas Instruments

UCC2897ARGPR

IC REG CTRLR MULT TOPOLOGY 20QFN

Texas Instruments

6,101
RFQ
UCC2897ARGPR Datasheet

Datasheet

- 20-VFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Flyback, Forward Converter 1 1 8.5V ~ 16V 250kHz 70% Yes Yes - Current Limit, Enable, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 20-QFN (4x4)
TPS40211DGQR Texas Instruments

TPS40211DGQR

IC REG CTRLR MULT TOP 10MSOP

Texas Instruments

11,053
RFQ
TPS40211DGQR Datasheet

Datasheet

- 10-PowerTFSOP, 10-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) 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
LM3524DM/NOPB Texas Instruments

LM3524DM/NOPB

IC REG CTRLR BUCK/BOOST 16SOIC

Texas Instruments

218
RFQ
LM3524DM/NOPB Datasheet

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Up, Step-Down Positive or Negative Buck, Boost 1 1 8V ~ 40V - 49% No No - Current Limit, Enable, Frequency Control 0°C ~ 125°C (TJ) - - Surface Mount 16-SOIC
LM3475MF/NOPB Texas Instruments

LM3475MF/NOPB

IC REG CTRLR BUCK SOT23-5

Texas Instruments

10,341
RFQ
LM3475MF/NOPB Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) 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
LM3485MM/NOPB Texas Instruments

LM3485MM/NOPB

IC REG CTRLR BUCK 8VSSOP

Texas Instruments

1,754
RFQ
LM3485MM/NOPB Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 35V - 100% No No - - -40°C ~ 125°C (TJ) - - Surface Mount 8-VSSOP
SG2525AN STMicroelectronics

SG2525AN

IC REG CTRLR BCK/PUSH-PULL 16DIP

STMicroelectronics

7,003
RFQ
SG2525AN Datasheet

Datasheet

- 16-DIP (0.300", 7.62mm) Tube Active Transistor Driver Step-Down, Step-Up/Step-Down Positive Buck, Push-Pull 2 1 8V ~ 35V 100Hz ~ 400kHz 49% Yes Yes - Enable, Soft Start -25°C ~ 85°C (TA) - - Through Hole 16-DIP
R1240N001B-TR-FE Nisshinbo Micro Devices Inc.

R1240N001B-TR-FE

PWM STEP-DOWN DCDC CONVERTER

Nisshinbo Micro Devices Inc.

6,867
RFQ
R1240N001B-TR-FE Datasheet

Datasheet

- SOT-23-6 Tape & Reel (TR) Active PWM Step-Down Positive Buck 1 1 4.5V ~ 30V 1.25MHz 85% No No - Enable -40°C ~ 85°C (TA) - - Surface Mount SOT-23-6W
TL598CN Texas Instruments

TL598CN

IC REG CTRLR MULT TOPOLOGY 16DIP

Texas Instruments

1,313
RFQ
TL598CN 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 100kHz 45% Yes No - Dead Time Control, Frequency Control 0°C ~ 70°C (TA) - - Through Hole 16-PDIP
LM3489MM/NOPB Texas Instruments

LM3489MM/NOPB

IC REG CTRLR BUCK 8VSSOP

Texas Instruments

1,349
RFQ
LM3489MM/NOPB Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 35V Up to 1MHz 100% No No - Current Limit, Enable -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 8-VSSOP
UCC28C44QDRQ1 Texas Instruments

UCC28C44QDRQ1

BICMOS CURRENT MODE PWM CONTROLL

Texas Instruments

6,580
RFQ
UCC28C44QDRQ1 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 48% No Yes - Frequency Control -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount 8-SOIC
UCC28C45QDRQ1 Texas Instruments

UCC28C45QDRQ1

AUTOMOTIVE BICMOS LOW-POWER CURR

Texas Instruments

5,025
RFQ
UCC28C45QDRQ1 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 -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount 8-SOIC
MIC2104YML-TR Microchip Technology

MIC2104YML-TR

IC REG CTRLR BUCK 16MLF

Microchip Technology

17,240
RFQ
MIC2104YML-TR Datasheet

Datasheet

Hyper Speed Control® 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)
UC3525ADWTR Texas Instruments

UC3525ADWTR

IC REG CTRLR MULT TOP 16SOIC

Texas Instruments

1,470
RFQ
UC3525ADWTR Datasheet

Datasheet

- 16-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) 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 8V ~ 35V 100Hz ~ 400kHz 49% Yes Yes - Enable, Frequency Control, Soft Start 0°C ~ 70°C (TA) - - Surface Mount 16-SOIC
TL494BDR2G onsemi

TL494BDR2G

IC REG CTRLR BCK/PSH-PULL 16SOIC

onsemi

8,027
RFQ
TL494BDR2G Datasheet

Datasheet

SWITCHMODE™ 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down, Step-Up/Step-Down Positive Buck, Push-Pull 2 1 7V ~ 40V 200kHz 48% Yes No - Dead Time Control, Frequency Control -40°C ~ 125°C (TJ) - - Surface Mount 16-SOIC
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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.