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
MC34067P onsemi

MC34067P

IC REG CTRLR FLYBACK 16DIP

onsemi

4,409
RFQ
MC34067P Datasheet

Datasheet

- 16-DIP (0.300", 7.62mm) Tube Obsolete Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Flyback 2 1 8.6V ~ 20V 2.05MHz - No No - Enable, Soft Start 0°C ~ 70°C (TA) - - Through Hole 16-PDIP
TL1453CPWRG4 Texas Instruments

TL1453CPWRG4

IC REG CTRLR 16TSSOP

Texas Instruments

3,778
RFQ
TL1453CPWRG4 Datasheet

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Discontinued at Digi-Key PWM - Positive Boost 2 1 3.6V ~ 40V 1kHz ~ 500kHz - No No - Dead Time Control, Frequency Control -20°C ~ 85°C (TA) - - Surface Mount 16-TSSOP
TPS40075RHLRG4 Texas Instruments

TPS40075RHLRG4

IC REG CTRLR BUCK 20VQFN

Texas Instruments

4,661
RFQ
TPS40075RHLRG4 Datasheet

Datasheet

- 20-VFQFN Exposed Pad Tape & Reel (TR) Discontinued at Digi-Key Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 28V Up to 1MHz 95% Yes Yes - Current Limit, Frequency Control, Power Good, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 20-VQFN (3.5x4.5)
UCC3808ADTR-2G4 Texas Instruments

UCC3808ADTR-2G4

IC REG CTRLR PUSH-PULL 8SOIC

Texas Instruments

2,973
RFQ
UCC3808ADTR-2G4 Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) 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) - - Surface Mount 8-SOIC
MIC38HC43YN Microchip Technology

MIC38HC43YN

IC REG CTRLR MULT TOPOLOGY 8DIP

Microchip Technology

3,881
RFQ
MIC38HC43YN Datasheet

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Active 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) - - Through Hole 8-DIP
ISL6341AIRZ-T Renesas Electronics Corporation

ISL6341AIRZ-T

IC REG CTRLR BUCK 10-TDFN

Renesas Electronics Corporation

1,486
RFQ
ISL6341AIRZ-T Datasheet

Datasheet

- 10-WFDFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 14.4V 600kHz 75% Yes No - Enable, Phase Control, Power Good, Power on Reset -40°C ~ 85°C (TA) - - Surface Mount 10-TDFN-EP (3x3)
ISL6341IRZ-T Renesas Electronics Corporation

ISL6341IRZ-T

IC REG CTRLR BUCK 10-TDFN

Renesas Electronics Corporation

2,788
RFQ
ISL6341IRZ-T Datasheet

Datasheet

- 10-WFDFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 14.4V 300kHz 85% Yes No - Enable, Phase Control, Power Good, Power on Reset -40°C ~ 85°C (TA) - - Surface Mount 10-TDFN-EP (3x3)
LM2727MTC Texas Instruments

LM2727MTC

IC REG CTRLR BUCK 14TSSOP

Texas Instruments

4,483
RFQ
LM2727MTC Datasheet

Datasheet

- 14-TSSOP (0.173", 4.40mm Width) Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 5.5V 50kHz ~ 2MHz 90% Yes No - Current Limit, Enable, Frequency Control, Power Good, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 14-TSSOP
LM2737MTC Texas Instruments

LM2737MTC

IC REG CTRLR BUCK 14TSSOP

Texas Instruments

1,052
RFQ
LM2737MTC Datasheet

Datasheet

- 14-TSSOP (0.173", 4.40mm Width) Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 5.5V 50kHz ~ 2MHz 90% Yes No - Current Limit, Enable, Frequency Control, Power Good, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 14-TSSOP
L6910A STMicroelectronics

L6910A

IC REG CTRLR BUCK 16TSSOP

STMicroelectronics

2,811
RFQ
L6910A Datasheet

Datasheet

- 16-PowerTSSOP (0.173", 4.40mm Width) Tray Obsolete Transistor Driver Step-Down Positive Buck 1 1 5V ~ 12V 200kHz 100% Yes No - Current Limit, Frequency Control, Phase Control, Power Good, Soft Start -40°C ~ 150°C (TJ) - - Surface Mount 16-HTSSOP
ISL78215AUZ-T Renesas Electronics Corporation

ISL78215AUZ-T

IC REG CTRLR BOOST/FLYBACK 8MSOP

Renesas Electronics Corporation

1,897
RFQ
ISL78215AUZ-T Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Last Time Buy Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback 1 1 7.5V ~ 18V Up to 2MHz 48% Yes No - Current Limit, Frequency Control -40°C ~ 105°C (TA) - - Surface Mount 8-MSOP
LM3152MHX-3.3/NOPB Texas Instruments

LM3152MHX-3.3/NOPB

IC REG CTRLR BUCK 14TSSOP

Texas Instruments

4,056
RFQ
LM3152MHX-3.3/NOPB Datasheet

Datasheet

SIMPLE SWITCHER® 14-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 6V ~ 33V 500kHz - Yes No - Enable, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 14-HTSSOP
LM3153MHX-3.3/NOPB Texas Instruments

LM3153MHX-3.3/NOPB

IC REG CTRLR BUCK 14TSSOP

Texas Instruments

1,588
RFQ
LM3153MHX-3.3/NOPB Datasheet

Datasheet

SIMPLE SWITCHER® 14-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 8V ~ 18V 750kHz - Yes No - Enable, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 14-HTSSOP
LM5031SDX/NOPB Texas Instruments

LM5031SDX/NOPB

IC REG CTRLR 10WDFN

Texas Instruments

2,772
RFQ

-

- 10-WDFN Exposed Pad Tape & Reel (TR) Obsolete - - - - - - - - - - - - - - - - Surface Mount 10-WSON (4x4)
UCC2893PWRG4 Texas Instruments

UCC2893PWRG4

IC REG CTRLR MULT TOP 16TSSOP

Texas Instruments

4,099
RFQ
UCC2893PWRG4 Datasheet

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Discontinued at Digi-Key Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Flyback, Forward Converter 1 1 8.5V ~ 16V 250kHz 70% No Yes - Current Limit, Enable, On Time Control, Ramp, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-TSSOP
ISL8130IAZ-TK Renesas Electronics Corporation

ISL8130IAZ-TK

IC REG CTRLR MULT TOP 20QSOP

Renesas Electronics Corporation

3,179
RFQ
ISL8130IAZ-TK Datasheet

Datasheet

- 20-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive Buck, Boost, Flyback, SEPIC 1 1 4.5V ~ 5.5V 100kHz ~ 1.4MHz 96% Yes No - Current Limit, Enable, Frequency Control, Power Good -40°C ~ 85°C (TA) - - Surface Mount 20-QSOP
MAX17500AAUB+ Analog Devices Inc./Maxim Integrated

MAX17500AAUB+

IC REG CTRLR BOOST/SEPIC 10UMAX

Analog Devices Inc./Maxim Integrated

2,596
RFQ
MAX17500AAUB+ Datasheet

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tube Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, SEPIC 1 1 23.6V ~ 30V 50kHz ~ 2.5MHz 50% No No - Enable -40°C ~ 125°C (TJ) - - Surface Mount 10-uMAX/uSOP
TPS40131RHBRG4 Texas Instruments

TPS40131RHBRG4

IC REG CTRLR BUCK 32QFN

Texas Instruments

2,445
RFQ
TPS40131RHBRG4 Datasheet

Datasheet

- 32-VFQFN Exposed Pad Tape & Reel (TR) Discontinued at Digi-Key Transistor Driver Step-Down Positive Buck 2 2 4.5V ~ 28V 100kHz ~ 1.2MHz 87.5% Yes Yes - Current Limit, Enable, Frequency Control, Power Good, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 32-VQFN (5x5)
ISL6341ACRZ-T Renesas Electronics Corporation

ISL6341ACRZ-T

IC REG CTRLR BUCK 10-TDFN

Renesas Electronics Corporation

3,437
RFQ
ISL6341ACRZ-T Datasheet

Datasheet

- 10-WFDFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 14.4V 600kHz 75% Yes No - Enable, Phase Control, Power Good, Power on Reset 0°C ~ 70°C (TA) - - Surface Mount 10-TDFN-EP (3x3)
TPS40005DGQG4 Texas Instruments

TPS40005DGQG4

IC REG CTRLR BUCK 10MSOP

Texas Instruments

4,949
RFQ
TPS40005DGQG4 Datasheet

Datasheet

- 10-PowerTFSOP, 10-MSOP (0.118", 3.00mm Width) Tube Obsolete 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
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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.