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
TPS40009DGQ Texas Instruments

TPS40009DGQ

IC REG CTRLR BUCK 10MSOP

Texas Instruments

505
RFQ
TPS40009DGQ Datasheet

Datasheet

- 10-PowerTFSOP, 10-MSOP (0.118", 3.00mm Width) Tube 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
ISL6535IRZ Renesas Electronics Corporation

ISL6535IRZ

IC REG CTRLR BUCK 16QFN

Renesas Electronics Corporation

1,575
RFQ
ISL6535IRZ Datasheet

Datasheet

- 16-VQFN Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 1 1 10.8V ~ 13.2V 200kHz 100% Yes No - Current Limit, Enable, Frequency Control, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-QFN (4x4)
MAX5071BASA+ Analog Devices Inc./Maxim Integrated

MAX5071BASA+

IC REG CTRLR FLYBACK 8SOIC

Analog Devices Inc./Maxim Integrated

1,730
RFQ
MAX5071BASA+ Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Flyback 1 1 10.8V ~ 30V 20kHz ~ 1MHz 49.8% No Yes - Frequency Control -40°C ~ 125°C (TJ) - - Surface Mount 8-SOIC
MAX17500BAUB+ Analog Devices Inc./Maxim Integrated

MAX17500BAUB+

IC REG CTRLR BOOST/SEPIC 10UMAX

Analog Devices Inc./Maxim Integrated

2,875
RFQ
MAX17500BAUB+ Datasheet

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tube Active Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, SEPIC 1 1 23.6V ~ 30V 50kHz ~ 2.5MHz 75% No No - Enable -40°C ~ 125°C (TJ) - - Surface Mount 10-uMAX/uSOP
UCC28C52QDRQ1 Texas Instruments

UCC28C52QDRQ1

AUTOMOTIVE, 30-V, LOW-POWER CURR

Texas Instruments

2,412
RFQ
UCC28C52QDRQ1 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 28V 1MHz 100% No Yes - Current Limit, Dead Time Control, Enable, Frequency Control, Soft Start -40°C ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount 8-SOIC
UCC28C51QDRQ1 Texas Instruments

UCC28C51QDRQ1

AUTOMOTIVE, 30-V, LOW-POWER CURR

Texas Instruments

2,286
RFQ
UCC28C51QDRQ1 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 28V 1MHz 50% No Yes - Current Limit, Dead Time Control, Enable, Frequency Control, Soft Start -40°C ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount 8-SOIC
UCC28C50QDRQ1 Texas Instruments

UCC28C50QDRQ1

AUTOMOTIVE, 30-V, LOW-POWER CURR

Texas Instruments

2,281
RFQ
UCC28C50QDRQ1 Datasheet

Datasheet

UCC28C5x-Q1 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive Boost, Buck, Flyback, Forward, SEPIC 1 1 6.6V ~ 28V 1MHz 100% No Yes - Current Limit, Dead Time Control, Frequency Control, Ramp, Soft Start -40°C ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount 8-SOIC
UCC28C55QDRQ1 Texas Instruments

UCC28C55QDRQ1

AUTOMOTIVE, 30-V, LOW-POWER CURR

Texas Instruments

2,036
RFQ
UCC28C55QDRQ1 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 28V 1MHz 50% No Yes - Current Limit, Dead Time Control, Enable, Frequency Control, Soft Start -40°C ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount 8-SOIC
UCC28C54QDRQ1 Texas Instruments

UCC28C54QDRQ1

AUTOMOTIVE, 30-V, LOW-POWER CURR

Texas Instruments

1,488
RFQ
UCC28C54QDRQ1 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 28V 1MHz 50% No Yes - Current Limit, Dead Time Control, Enable, Frequency Control, Soft Start -40°C ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount 8-SOIC
TPS40040DRBT Texas Instruments

TPS40040DRBT

IC REG CTRLR BUCK 8SON

Texas Instruments

433
RFQ
TPS40040DRBT Datasheet

Datasheet

- 8-VDFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 2.25V ~ 5.5V 300kHz 95% Yes No - Enable -40°C ~ 125°C (TJ) - - Surface Mount 8-SON (3x3)
RT8237EZQW Richtek USA Inc.

RT8237EZQW

IC REG CTRLR BUCK PWM WDFN-10

Richtek USA Inc.

2,960
RFQ
RT8237EZQW Datasheet

Datasheet

- 10-WFDFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 26V 290kHz ~ 430kHz - Yes Yes - Current Limit, Enable, Phase Control, Power Good, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 10-WDFN (3x3)
RT8237CZQW(2) Richtek USA Inc.

RT8237CZQW(2)

IC REG CTRLR BUCK 10WDFN

Richtek USA Inc.

1,500
RFQ
RT8237CZQW(2) Datasheet

Datasheet

- 10-WFDFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 5.5V 290kHz ~ 430kHz - Yes No - Current Limit, Enable, Phase Control, Power Good -40°C ~ 85°C (TA) - - Surface Mount 10-WDFN (3x3)
RT8237FZQW Richtek USA Inc.

RT8237FZQW

IC REG CTRLR BUCK PWM WDFN-10

Richtek USA Inc.

1,494
RFQ
RT8237FZQW Datasheet

Datasheet

- 10-WFDFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 26V 290kHz ~ 430kHz - Yes No - Current Limit, Enable, Phase Control, Power Good, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 10-WDFN (3x3)
RT8131BGQW Richtek USA Inc.

RT8131BGQW

IC REG CTRLR BUCK PWM 10WDFN

Richtek USA Inc.

1,335
RFQ
RT8131BGQW Datasheet

Datasheet

- 10-WFDFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 5.5V ~ 26.5V 300kHz 88% Yes No - Dead Time Control, Enable, Frequency Control, Phase Control, Ramp -40°C ~ 85°C (TA) - - Surface Mount 10-WDFN (3x3)
TPS40211DRCT Texas Instruments

TPS40211DRCT

IC REG CTRLR MULT TOPOLOGY 10SON

Texas Instruments

472
RFQ
TPS40211DRCT Datasheet

Datasheet

- 10-VFDFN Exposed Pad 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-VSON (3x3)
UCC28C57LQDRQ1 Texas Instruments

UCC28C57LQDRQ1

AUTOMOTIVE, 30-V, LOW-POWER CURR

Texas Instruments

2,500
RFQ
UCC28C57LQDRQ1 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 28V 1MHz 50% No Yes - Current Limit, Dead Time Control, Enable, Frequency Control, Soft Start -40°C ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount 8-SOIC
UCC28C57HQDRQ1 Texas Instruments

UCC28C57HQDRQ1

AUTOMOTIVE, 30-V, LOW-POWER CURR

Texas Instruments

2,493
RFQ
UCC28C57HQDRQ1 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 28V 1MHz 100% No Yes - Current Limit, Dead Time Control, Enable, Frequency Control, Soft Start -40°C ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount 8-SOIC
UCC28C56LQDRQ1 Texas Instruments

UCC28C56LQDRQ1

AUTOMOTIVE, 30-V, LOW-POWER CURR

Texas Instruments

2,490
RFQ
UCC28C56LQDRQ1 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 28V 1MHz 100% No Yes - Current Limit, Dead Time Control, Enable, Frequency Control, Soft Start -40°C ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount 8-SOIC
UCC28C56HQDRQ1 Texas Instruments

UCC28C56HQDRQ1

AUTOMOTIVE, 30-V, LOW-POWER CURR

Texas Instruments

2,452
RFQ
UCC28C56HQDRQ1 Datasheet

Datasheet

UCC28C5x-Q1 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive Boost, Buck, Flyback, Forward, SEPIC 1 1 15.5V ~ 28V 1MHz 100% No Yes - Current Limit, Dead Time Control, Frequency Control, Ramp, Soft Start -40°C ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount 8-SOIC
UCC28C59QDRQ1 Texas Instruments

UCC28C59QDRQ1

AUTOMOTIVE, 30-V, LOW-POWER CURR

Texas Instruments

2,433
RFQ
UCC28C59QDRQ1 Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive, Isolation Capable Boost, Buck, Flyback, Forward, SEPIC 1 1 12.5V ~ 28V 1MHz 50% No Yes - Enable, Frequency Control, Soft Start -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount 8-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.