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





















































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































Reset All
Apply All
Results:
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
TPS43333QDAPRQ1 Texas Instruments

TPS43333QDAPRQ1

IC REG CTRLR BUCK/BOOST 38HTSSOP

Texas Instruments

4,482
RFQ
TPS43333QDAPRQ1 Datasheet

Datasheet

- 38-PowerTSSOP (0.240", 6.10mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Down Positive Buck, Boost 3 2 4V ~ 40V 150kHz ~ 600kHz 90%, 98.75% Yes Yes - Enable, Frequency Control, Power Good, Soft Start, Tracking -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 38-HTSSOP
LM5030MM/NOPB Texas Instruments

LM5030MM/NOPB

IC REG CTRLR MULT TOP 10MSOP

Texas Instruments

1,212
RFQ
LM5030MM/NOPB Datasheet

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Last Time Buy Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Full-Bridge, Half-Bridge, Push-Pull 2 1 14V ~ 90V 200kHz, 600kHz 50% No No - Frequency Control, Soft Start -40°C ~ 105°C (TA) - - Surface Mount 10-VSSOP
UCC2541RHBR Texas Instruments

UCC2541RHBR

IC REG CTRLR BUCK 32QFN

Texas Instruments

1,653
RFQ
UCC2541RHBR Datasheet

Datasheet

- 32-VFQFN Exposed Pad Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 8.5V ~ 35V 300kHz - Yes Yes - Enable, Ramp, Reset, Soft Start, Tracking -40°C ~ 105°C (TA) - - Surface Mount 32-VQFN (5x5)
ISL6522BCBZ Intersil

ISL6522BCBZ

SWITCHING CONTROLLER

Intersil

3,009
RFQ
ISL6522BCBZ Datasheet

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 10.8V ~ 13.2V 200kHz 100% Yes No - Enable, Frequency Control, Phase Control, Soft Start 0°C ~ 70°C (TA) - - Surface Mount 14-SOIC
ISL6522IBZ Renesas Electronics Corporation

ISL6522IBZ

IC REG CTRLR BUCK 14SOIC

Renesas Electronics Corporation

1,819
RFQ
ISL6522IBZ Datasheet

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 10.8V ~ 13.2V 200kHz 100% Yes No - Enable, Frequency Control, Phase Control, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 14-SOIC
ISL6522BCRZ Intersil

ISL6522BCRZ

SWITCHING CONTROLLER

Intersil

2,013
RFQ
ISL6522BCRZ Datasheet

Datasheet

- 16-VQFN Exposed Pad Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 10.8V ~ 13.2V 200kHz 100% Yes No - Enable, Frequency Control, Phase Control, Soft Start 0°C ~ 70°C (TA) - - Surface Mount 16-QFN (5x5)
ISL6522IBZ Intersil

ISL6522IBZ

SWITCHING CONTROLLER

Intersil

1,728
RFQ
ISL6522IBZ Datasheet

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 10.8V ~ 13.2V 200kHz 100% Yes No - Enable, Frequency Control, Phase Control, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 14-SOIC
MAX25207ATPB/VY+ Analog Devices Inc./Maxim Integrated

MAX25207ATPB/VY+

BUCK CONTROLLER WITH BYPASS MODE

Analog Devices Inc./Maxim Integrated

3,137
RFQ
MAX25207ATPB/VY+ Datasheet

Datasheet

- 20-WFQFN Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 1 1 3.5V ~ 60V 220kHz ~ 2.2MHz 97% Yes Yes - Current Limit, Enable, Frequency Control, Power Good, Soft Start -40°C ~ 125°C (TA) - - Surface Mount, Wettable Flank 20-SWTQFN (4x4)
MAX8650EEG+ Analog Devices Inc./Maxim Integrated

MAX8650EEG+

IC REG CTRLR BUCK 24QSOP

Analog Devices Inc./Maxim Integrated

1,230
RFQ
MAX8650EEG+ Datasheet

Datasheet

- 24-SSOP (0.154", 3.90mm Width) Bulk Obsolete Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 28V 200kHz ~ 1MHz - Yes Yes - Current Limit, Enable, Frequency Control, Power Good, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 24-QSOP
UC3527AN Texas Instruments

UC3527AN

IC REG CTRLR MULT TOPOLOGY 16DIP

Texas Instruments

3,736
RFQ
UC3527AN Datasheet

Datasheet

- 16-DIP (0.300", 7.62mm) Bulk 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) - - Through Hole 16-PDIP
TPS43336QDAPRQ1 Texas Instruments

TPS43336QDAPRQ1

IC REG CTRLR BUCK/BOOST 38HTSSOP

Texas Instruments

1,993
RFQ
TPS43336QDAPRQ1 Datasheet

Datasheet

- 38-PowerTSSOP (0.240", 6.10mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Down Positive Buck, Boost 3 2 4V ~ 40V 150kHz ~ 600kHz 90%, 98.75% Yes Yes - Enable, Frequency Control, Power Good, Soft Start, Tracking -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 38-HTSSOP
TPS51727RHAR Texas Instruments

TPS51727RHAR

IC REG CTRLR BUCK 40VQFN

Texas Instruments

1,757
RFQ
TPS51727RHAR Datasheet

Datasheet

D-CAP+™, Eco-Mode™ 40-VFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 2 2 3V ~ 28V 200kHz, 300kHz, 400kHz, 500kHz - Yes No - Current Limit, Enable, On Time Control, Power Good -10°C ~ 100°C (TA) - - Surface Mount 40-VQFN (6x6)
MAX774CSA+TG068 Analog Devices Inc./Maxim Integrated

MAX774CSA+TG068

-5V OR ADJUSTABLE, HIGH-EFFICIEN

Analog Devices Inc./Maxim Integrated

4,000
RFQ
MAX774CSA+TG068 Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Bulk Active Transistor Driver Step-Up/Step-Down Negative Buck-Boost 1 1 3V ~ 16.5V 300kHz - No No - Enable 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
MAX776CSA-TG068 Analog Devices Inc./Maxim Integrated

MAX776CSA-TG068

INVERTING DC-TO-DC CONTROLLER

Analog Devices Inc./Maxim Integrated

1,000
RFQ
MAX776CSA-TG068 Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Bulk Active Transistor Driver Step-Up/Step-Down Negative Buck-Boost 1 1 3V ~ 16.5V 300kHz - No No - Enable 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
MAX1771CSA+TG068 Analog Devices Inc./Maxim Integrated

MAX1771CSA+TG068

12V OR ADJUSTABLE, HIGH-EFFICIEN

Analog Devices Inc./Maxim Integrated

1,000
RFQ
MAX1771CSA+TG068 Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Bulk Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Buck-Boost 1 1 3V ~ 16.5V Up to 300kHz 50% No No - Current Limit, Enable, Soft Start 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
UC494ACN Unitrode

UC494ACN

SWITCHING CONTROLLER, VOLTAGE-MO

Unitrode

644
RFQ
UC494ACN Datasheet

Datasheet

- 16-DIP (0.300", 7.62mm) Bulk Active Transistor Driver Step-Down Positive Buck 2 2 7V ~ 40V 1kHz ~ 300kHz 45% Yes No - Dead Time Control, Frequency Control 0°C ~ 70°C (TA) - - Through Hole 16-PDIP
NCP81174MNTXG onsemi

NCP81174MNTXG

IC REG CTRLR BUCK 32QFN

onsemi

2,146
RFQ
NCP81174MNTXG Datasheet

Datasheet

- 32-VFQFN Exposed Pad Tape & Reel (TR) Obsolete PWM Signal Step-Down Positive Buck 4 4 7V ~ 20V 200kHz ~ 1MHz - No No - Current Limit, Enable, Frequency Control, Power Good 0°C ~ 100°C (TA) - - Surface Mount 32-QFN (5x5)
CS5301GDWR32G onsemi

CS5301GDWR32G

IC REG CTRLR BUCK 32SOIC

onsemi

1,806
RFQ
CS5301GDWR32G Datasheet

Datasheet

- 32-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 3 3 4.3V ~ 20V 250kHz ~ 800kHz - Yes No - Current Limit, Frequency Control, Power Good 0°C ~ 70°C (TA) - - Surface Mount 32-SOIC
NCP81106MNTXG onsemi

NCP81106MNTXG

IC REG BUCK CTLR 40QFN

onsemi

2,759
RFQ

-

- 40-VFQFN Exposed Pad Tape & Reel (TR) Active - - - - - - - - - - - - - - - - Surface Mount 40-QFN (5x5)
UCC28230DRNT Texas Instruments

UCC28230DRNT

IC REG CTRLR MULT TOP 12-SON

Texas Instruments

3,379
RFQ
UCC28230DRNT Datasheet

Datasheet

- 12-UFDFN Exposed Pad Tape & Reel (TR) Obsolete Transistor Driver Step-Up/Step-Down Positive Full-Bridge, Half-Bridge, Push-Pull 4 1 7V ~ 17V 100kHz ~ 550kHz - No No - Frequency Control, Soft Start -55°C ~ 125°C (TJ) - - Surface Mount 12-USON (3x2)
Total 10167 Record«Prev1... 170171172173174175176177...509Next»

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.