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
UPC1100GS-A Renesas Electronics Corporation

UPC1100GS-A

DUAL SWITCHING CONTROLLER

Renesas Electronics Corporation

719
RFQ
UPC1100GS-A Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - - - - - - - - -
UCC28230PWR Texas Instruments

UCC28230PWR

IC REG CTRLR MULT TOP 14TSSOP

Texas Instruments

3,384
RFQ
UCC28230PWR Datasheet

Datasheet

- 14-TSSOP (0.173", 4.40mm Width) 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 14-TSSOP
UCC2808N-2 Texas Instruments

UCC2808N-2

IC REG CTRLR PUSH-PULL 8DIP

Texas Instruments

3,570
RFQ
UCC2808N-2 Datasheet

Datasheet

- 8-DIP (0.300", 7.62mm) Bulk Obsolete Transistor Driver Step-Up/Step-Down Positive Push-Pull 2 1 4.1V ~ 15V 194kHz 49% No No - Frequency Control -40°C ~ 85°C (TA) - - Through Hole 8-PDIP
UCC2808AN-2 Texas Instruments

UCC2808AN-2

IC REG CTRLR PUSH-PULL 8DIP

Texas Instruments

2,695
RFQ
UCC2808AN-2 Datasheet

Datasheet

- 8-DIP (0.300", 7.62mm) Bulk Obsolete Transistor Driver Step-Up/Step-Down Positive Push-Pull 2 1 4.1V ~ 15V 194kHz 49% No No - Frequency Control -40°C ~ 85°C (TA) - - Through Hole 8-PDIP
UCC3808AN-2 Texas Instruments

UCC3808AN-2

IC REG CTRLR PUSH-PULL 8DIP

Texas Instruments

1,767
RFQ
UCC3808AN-2 Datasheet

Datasheet

- 8-DIP (0.300", 7.62mm) Bulk Obsolete Transistor Driver Step-Up/Step-Down Positive Push-Pull 2 1 4.1V ~ 15V 194kHz 49% No No - Frequency Control 0°C ~ 70°C (TA) - - Through Hole 8-PDIP
UCC28231PWR Texas Instruments

UCC28231PWR

IC REG CTRLR MULT TOP 14TSSOP

Texas Instruments

3,751
RFQ
UCC28231PWR Datasheet

Datasheet

- 14-TSSOP (0.173", 4.40mm Width) 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 14-TSSOP
MAX772CSA Analog Devices Inc./Maxim Integrated

MAX772CSA

STEP-UP DC-DC CONTROLLER

Analog Devices Inc./Maxim Integrated

1,561
RFQ
MAX772CSA Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Bulk Active Transistor Driver Step-Up Positive Boost 1 1 3V ~ 16.5V Up to 300kHz - No No - Enable 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
UCC38084P Texas Instruments

UCC38084P

IC REG CTRLR MULT TOPOLOGY 8DIP

Texas Instruments

4,452
RFQ
UCC38084P Datasheet

Datasheet

- 8-DIP (0.300", 7.62mm) Bulk Obsolete Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive Buck, Boost, Half-Bridge, Push-Pull 2 1 4.1V ~ 15V 200kHz 49% Yes No - Current Limit, Frequency Control 0°C ~ 70°C (TA) - - Through Hole 8-PDIP
MAX770CSA Analog Devices Inc./Maxim Integrated

MAX770CSA

IC REG CTRLR BOOST 8SOIC

Analog Devices Inc./Maxim Integrated

2,011
RFQ
MAX770CSA Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Up Positive Boost 1 1 3V ~ 16.5V 300kHz - No No - Enable 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
UCC3961D Texas Instruments

UCC3961D

IC REG CTRLR FWRD CONV 14SOIC

Texas Instruments

3,697
RFQ
UCC3961D Datasheet

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Bulk Obsolete Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Forward Converter 1 1 8V ~ 19V 400kHz 72% Yes No - Enable, Frequency Control, Soft Start 0°C ~ 70°C (TA) - - Surface Mount 14-SOIC
TPS40091PW Texas Instruments

TPS40091PW

IC REG CTRLR BUCK 24TSSOP

Texas Instruments

3,455
RFQ
TPS40091PW Datasheet

Datasheet

- 24-TSSOP (0.173", 4.40mm Width) Bulk Active PWM Signal Step-Down Positive Buck 4 4 4.5V ~ 15V 100kHz ~ 1.2MHz 87.5% No Yes - Current Limit, Enable, Frequency Control, Power Good, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 24-TSSOP
RT2701GQW Richtek USA Inc.

RT2701GQW

IC REG CTRLR BUCK 24WQFN

Richtek USA Inc.

2,998
RFQ
RT2701GQW Datasheet

Datasheet

- 24-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 2 2 4.5V ~ 13.2V - - Yes No - Current Limit, Enable, On Time Control, Phase Control, Ramp -40°C ~ 85°C (TA) - - Surface Mount 24-WQFN (4x4)
UCC28086PWR Texas Instruments

UCC28086PWR

IC REG CTRLR MULT TOP 8TSSOP

Texas Instruments

1,181
RFQ
UCC28086PWR Datasheet

Datasheet

- 8-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Positive Half-Bridge, Push-Pull 2 1 4.1V ~ 15V 200kHz 49% Yes No - Current Limit, Frequency Control -40°C ~ 85°C (TA) - - Surface Mount 8-TSSOP
S-8533A41AFT-TB-U ABLIC Inc.

S-8533A41AFT-TB-U

IC REG CTRLR BUCK 8TSSOP

ABLIC Inc.

4,000
RFQ
S-8533A41AFT-TB-U Datasheet

Datasheet

- 8-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 2.7V ~ 16V 300kHz 100% Yes No - Enable, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 8-TSSOP
MAX651CSA Analog Devices Inc./Maxim Integrated

MAX651CSA

STEP-DOWN DC-DC CONTROLLER

Analog Devices Inc./Maxim Integrated

2,238
RFQ
MAX651CSA Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Bulk Active Transistor Driver Step-Down Positive Buck 1 1 4V ~ 16.5V Up to 300kHz - No No - Enable 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
MAX1771CSA Analog Devices Inc./Maxim Integrated

MAX1771CSA

IC REG CTRLR BST/BUCK-BST 8SOIC

Analog Devices Inc./Maxim Integrated

2,543
RFQ
MAX1771CSA Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Buck-Boost 1 1 3V ~ 16.5V 300kHz 92% No No - Enable 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
ISL6326AIRZ Intersil

ISL6326AIRZ

SWITCHING CONTROLLER

Intersil

400
RFQ
ISL6326AIRZ Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - - - - - - - - -
TL1451AQPWRQ1 Texas Instruments

TL1451AQPWRQ1

IC REG CTRLR MULT TOP 16TSSOP

Texas Instruments

4,171
RFQ
TL1451AQPWRQ1 Datasheet

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive Buck, Boost, Flyback 2 1 3.6V ~ 50V 1kHz ~ 500kHz - No No - Frequency Control -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 16-TSSOP
ISL6545IBZ-T Renesas Electronics Corporation

ISL6545IBZ-T

IC REG CTRLR BUCK 8SOIC

Renesas Electronics Corporation

1,307
RFQ
ISL6545IBZ-T Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 14.4V 300kHz 100% Yes No - Current Limit, Enable -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
TPS40053PWP Texas Instruments

TPS40053PWP

IC REG CTRLR BUCK 16HTSSOP

Texas Instruments

4,227
RFQ
TPS40053PWP Datasheet

Datasheet

- 16-PowerTSSOP (0.173", 4.40mm Width) Bulk Obsolete Transistor Driver Step-Down Positive Buck 1 1 8V ~ 40V 500kHz 94% Yes Yes - Current Limit, Enable, Frequency Control, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-HTSSOP
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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.