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
SC1176ASWTRT Semtech Corporation

SC1176ASWTRT

IC REG CTRLR BUCK 20SOIC

Semtech Corporation

1,598
RFQ
SC1176ASWTRT Datasheet

Datasheet

- 20-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 2 2 4.2V ~ 15V 300kHz 95% Yes No - Enable, Power Good, Soft Start 0°C ~ 70°C (TA) - - Surface Mount 20-SOIC
NCP1589BMNTXG onsemi

NCP1589BMNTXG

IC REG CTRLR BUCK 10DFN

onsemi

4,581
RFQ
NCP1589BMNTXG Datasheet

Datasheet

- 10-VFDFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 13.2V 600kHz 75% Yes No - Enable, Power Good 0°C ~ 70°C (TA) - - Surface Mount 10-DFN (3x3)
MIC38HC43BM Microchip Technology

MIC38HC43BM

IC REG CTRLR MULT TOPOLOGY 8SOIC

Microchip Technology

1,115
RFQ
MIC38HC43BM Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Discontinued at Digi-Key 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
S-8533A55AFT-TB-U ABLIC Inc.

S-8533A55AFT-TB-U

IC REG CTRLR BUCK 8TSSOP

ABLIC Inc.

1,811
RFQ
S-8533A55AFT-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
UC3525AQTRG3 Texas Instruments

UC3525AQTRG3

IC REG CTRLR MULT TOP 20PLCC

Texas Instruments

3,563
RFQ
UC3525AQTRG3 Datasheet

Datasheet

- 20-LCC (J-Lead) Tape & Reel (TR) Obsolete 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 20-PLCC (9x9)
UC2842DW Texas Instruments

UC2842DW

IC PWM BOOST FLYBACK CM 16SOIC

Texas Instruments

3,382
RFQ
UC2842DW Datasheet

Datasheet

UC284x 16-SOIC (0.295", 7.50mm Width) Tube Obsolete - - - - - - - - - - - - - -40°C ~ 85°C (TA) - - Surface Mount 16-SOIC
MAX5094AAUA+T Analog Devices Inc./Maxim Integrated

MAX5094AAUA+T

IC REG CTRLR MULT TOPOLOGY 8UMAX

Analog Devices Inc./Maxim Integrated

1,223
RFQ
MAX5094AAUA+T Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Flyback, Forward Converter 1 1 7.6V ~ 30V 20kHz ~ 1MHz 96% No No - Frequency Control -40°C ~ 125°C (TJ) - - Surface Mount 8-uMAX/uSOP
MAX5094DAUA+T Analog Devices Inc./Maxim Integrated

MAX5094DAUA+T

IC REG CTRLR MULT TOPOLOGY 8UMAX

Analog Devices Inc./Maxim Integrated

2,969
RFQ
MAX5094DAUA+T Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Flyback, Forward Converter 1 1 7.6V ~ 30V 10kHz ~ 500kHz 49.8% No No - Frequency Control -40°C ~ 125°C (TJ) - - Surface Mount 8-uMAX/uSOP
LM2748MTC/NOPB Texas Instruments

LM2748MTC/NOPB

IC REG CTRLR BUCK 14TSSOP

Texas Instruments

2,176
RFQ
LM2748MTC/NOPB Datasheet

Datasheet

- 14-TSSOP (0.173", 4.40mm Width) Tube Active Transistor Driver Step-Down Positive Buck 1 1 3V ~ 6V 50kHz ~ 1MHz 86% Yes Yes - Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 14-TSSOP
LM2747MTC/NOPB Texas Instruments

LM2747MTC/NOPB

IC REG CTRLR BUCK 14TSSOP

Texas Instruments

4,973
RFQ
LM2747MTC/NOPB Datasheet

Datasheet

- 14-TSSOP (0.173", 4.40mm Width) Tube Active Transistor Driver Step-Down Positive Buck 1 1 3V ~ 6V 50kHz ~ 1MHz 86% Yes No - Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 14-TSSOP
SP6132HEU-L/TR MaxLinear, Inc.

SP6132HEU-L/TR

IC REG CTRLR BUCK 10MSOP

MaxLinear, Inc.

1,339
RFQ
SP6132HEU-L/TR Datasheet

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 3V ~ 28V 300kHz 100% Yes No - Soft Start -40°C ~ 85°C (TA) - - Surface Mount 10-MSOP
UCC2813DTR-1G4 Texas Instruments

UCC2813DTR-1G4

IC REG CTRLR MULT TOPOLOGY 8SOIC

Texas Instruments

2,776
RFQ
UCC2813DTR-1G4 Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete 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
LM5030SDX Texas Instruments

LM5030SDX

IC REG CTRLR MULT TOPOLOGY 10SON

Texas Instruments

4,863
RFQ
LM5030SDX Datasheet

Datasheet

- 10-WDFN Exposed Pad Tape & Reel (TR) Obsolete 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-WSON (4x4)
TPS40077PWPRG4 Texas Instruments

TPS40077PWPRG4

IC REG CTRLR BUCK 16HTSSOP

Texas Instruments

2,990
RFQ
TPS40077PWPRG4 Datasheet

Datasheet

- 16-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Discontinued at Digi-Key Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 28V Up to 1MHz 93% Yes No - Current Limit, Frequency Control, Power Good, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-HTSSOP
FAN5066M onsemi

FAN5066M

IC REG CTRLR BUCK 20SOIC

onsemi

3,359
RFQ
FAN5066M Datasheet

Datasheet

- 20-SOIC (0.295", 7.50mm Width) Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 4.75V ~ 5.25V 80kHz ~ 1MHz 95% Yes No - Enable, Power Good 0°C ~ 70°C (TA) - - Surface Mount 20-SOIC
TPS40042DRCTG4 Texas Instruments

TPS40042DRCTG4

IC REG CTRLR BUCK 10SON

Texas Instruments

2,827
RFQ
TPS40042DRCTG4 Datasheet

Datasheet

- 10-VFDFN Exposed Pad Tape & Reel (TR) Discontinued at Digi-Key Transistor Driver Step-Down Positive Buck 1 1 3V ~ 5.5V 600kHz 95% Yes No - Enable -40°C ~ 85°C (TA) - - Surface Mount 10-VSON (3x3)
ISL6545CBZ Renesas Electronics Corporation

ISL6545CBZ

IC REG CTRLR BUCK 8SOIC

Renesas Electronics Corporation

3,059
RFQ
ISL6545CBZ Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 14.4V 300kHz 100% Yes No - Current Limit, Enable 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
R1272S001A-E2-FE Nisshinbo Micro Devices Inc.

R1272S001A-E2-FE

34V INPUT PWM/VFM STEP-DOWN DCDC

Nisshinbo Micro Devices Inc.

1,813
RFQ
R1272S001A-E2-FE Datasheet

Datasheet

R1272S 18-LFSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4V ~ 34V 250kHz ~ 1MHz - Yes Yes - Enable -40°C ~ 125°C (TA) - - Surface Mount 18-HSOP
R1272S011A-E2-FE Nisshinbo Micro Devices Inc.

R1272S011A-E2-FE

34V INPUT PWM/VFM STEP-DOWN DCDC

Nisshinbo Micro Devices Inc.

2,891
RFQ
R1272S011A-E2-FE Datasheet

Datasheet

R1272S 18-LFSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4V ~ 34V 250kHz ~ 1MHz - Yes Yes - Enable -40°C ~ 125°C (TA) - - Surface Mount 18-HSOP
SC1102CSTRT Semtech Corporation

SC1102CSTRT

IC REG CTRLR BUCK 14SOIC

Semtech Corporation

4,013
RFQ
SC1102CSTRT Datasheet

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 4.2V ~ 12.6V 200kHz 95% Yes No - Enable, Phase Control, Soft Start 0°C ~ 70°C (TA) - - Surface Mount 14-SOIC
Total 10167 Record«Prev1... 335336337338339340341342...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.