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
TC110333ECTTR Microchip Technology

TC110333ECTTR

IC REG CTRLR BOOST SOT23A-5

Microchip Technology

2,173
RFQ
TC110333ECTTR Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Active Transistor Driver Step-Up Positive Boost 1 1 2V ~ 10V 100kHz ~ 300kHz 92% No No - Enable, Soft Start -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
TC110301ECTTR Microchip Technology

TC110301ECTTR

IC REG CTRLR BOOST SOT23A-5

Microchip Technology

4,369
RFQ
TC110301ECTTR Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Active Transistor Driver Step-Up Positive Boost 1 1 2V ~ 10V 100kHz ~ 300kHz 92% No No - Enable, Soft Start -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
TC110331ECTTR Microchip Technology

TC110331ECTTR

IC REG CTRLR BOOST SOT23A-5

Microchip Technology

2,325
RFQ
TC110331ECTTR Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Active Transistor Driver Step-Up Positive Boost 1 1 2V ~ 10V 100kHz ~ 300kHz 92% No No - Enable, Soft Start -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
TC110303ECTTR Microchip Technology

TC110303ECTTR

IC REG CTRLR BOOST SOT23A-5

Microchip Technology

1,521
RFQ
TC110303ECTTR Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Active Transistor Driver Step-Up Positive Boost 1 1 2V ~ 10V 100kHz ~ 300kHz 92% No No - Enable, Soft Start -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
TC110503ECTTR Microchip Technology

TC110503ECTTR

IC REG CTRLR BOOST SOT23A-5

Microchip Technology

3,629
RFQ
TC110503ECTTR Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Active Transistor Driver Step-Up Positive Boost 1 1 2V ~ 10V 100kHz ~ 300kHz 92% No No - Enable, Soft Start -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
MP8352DL-LF-P Monolithic Power Systems Inc.

MP8352DL-LF-P

IC REG CTRLR BUCK 14WDFN

Monolithic Power Systems Inc.

4,582
RFQ
MP8352DL-LF-P Datasheet

Datasheet

- 14-VFDFN Exposed Pad Tape & Reel (TR) Not For New Designs Transistor Driver Step-Down Positive Buck 1 1 3V ~ 6V 600kHz 90% No Yes - Enable, Power Good -40°C ~ 85°C (TA) - - Surface Mount 14-QFN (3x4)
MAX15004AAUE+T Analog Devices Inc./Maxim Integrated

MAX15004AAUE+T

IC REG CTRLR MULT TOP 16TSSOP

Analog Devices Inc./Maxim Integrated

3,026
RFQ
MAX15004AAUE+T Datasheet

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback, SEPIC 1 1 4.5V ~ 40V 15kHz ~ 500kHz 50% No Yes - Enable, Frequency Control, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 16-TSSOP-EP
UCC3813D-5 Texas Instruments

UCC3813D-5

IC REG CTRLR MULT TOPOLOGY 8SOIC

Texas Instruments

4,383
RFQ
UCC3813D-5 Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter 1 1 3.6V ~ 12V 31kHz 49% No No - Frequency Control 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
AP2014ASL-13 Diodes Incorporated

AP2014ASL-13

IC REG CTRLR BUCK 8SOIC

Diodes Incorporated

3,837
RFQ

-

- 8-SOIC (0.154", 3.90mm Width) Cut Tape (CT) Obsolete Transistor Driver Step-Down Positive Buck 1 1 5V, 12V 400kHz 90% Yes No - Soft Start 0°C ~ 125°C (TJ) - - Surface Mount 8-SOP
LT1432CN8 Analog Devices Inc.

LT1432CN8

IC REG CTRLR BUCK 8DIP

Analog Devices Inc.

1,035
RFQ
LT1432CN8 Datasheet

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Obsolete - - - - 1 1 - - - - - - - 0°C ~ 70°C (TA) - - Through Hole 8-PDIP
LTC3803HS6-3#TRPBF Analog Devices Inc.

LTC3803HS6-3#TRPBF

IC REG CTRLR FLYBACK TSOT23-6

Analog Devices Inc.

4,668
RFQ
LTC3803HS6-3#TRPBF Datasheet

Datasheet

- SOT-23-6 Thin, TSOT-23-6 Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Flyback 1 1 5.7V ~ 8V 300kHz 80% No No - Current Limit, Enable -40°C ~ 150°C (TJ) - - Surface Mount TSOT-23-6
ISL6522IRZ-TK Renesas Electronics Corporation

ISL6522IRZ-TK

IC REG CTRLR BUCK 16QFN

Renesas Electronics Corporation

3,232
RFQ
ISL6522IRZ-TK Datasheet

Datasheet

- 16-VQFN Exposed Pad Tape & Reel (TR) Active 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 16-QFN (5x5)
MIC2199BML Microchip Technology

MIC2199BML

IC REG CTRLR BUCK 12MLF

Microchip Technology

1,158
RFQ
MIC2199BML Datasheet

Datasheet

- 12-VFDFN Exposed Pad, 12-MLF® Tray Obsolete Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 32V 300kHz 85% Yes No - Enable -40°C ~ 125°C (TJ) - - Surface Mount 12-MLF™ (4x4)
MAX8650EEG+T Analog Devices Inc./Maxim Integrated

MAX8650EEG+T

IC REG CTRLR BUCK 24QSOP

Analog Devices Inc./Maxim Integrated

3,094
RFQ

-

- 24-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) 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
ISL6745AAUZ-TS2712 Renesas Electronics Corporation

ISL6745AAUZ-TS2712

IC REG CTRLR MULT TOP 10MSOP

Renesas Electronics Corporation

2,999
RFQ
ISL6745AAUZ-TS2712 Datasheet

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Full-Bridge, Half-Bridge 2 1 9V ~ 16V Up to 1MHz 99% No No - Frequency Control, Soft Start -40°C ~ 105°C (TA) - - Surface Mount 10-MSOP
UC2846DWG4 Texas Instruments

UC2846DWG4

IC REG CTRLR MULT TOP 16SOIC

Texas Instruments

4,711
RFQ
UC2846DWG4 Datasheet

Datasheet

- 16-SOIC (0.295", 7.50mm Width) Tube Discontinued at Digi-Key Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 2 1 6.95V ~ 40V 500kHz 50% Yes Yes - Current Limit, Enable, Frequency Control, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-SOIC
LTC3803HS6-3#TRMPBF Analog Devices Inc.

LTC3803HS6-3#TRMPBF

IC REG CTRLR FLYBACK TSOT23-6

Analog Devices Inc.

1,561
RFQ
LTC3803HS6-3#TRMPBF Datasheet

Datasheet

- SOT-23-6 Thin, TSOT-23-6 Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Flyback 1 1 5.7V ~ 8V 300kHz 80% No No - Current Limit, Enable -40°C ~ 150°C (TJ) - - Surface Mount TSOT-23-6
SG3524BDW Microchip Technology

SG3524BDW

IC REG CTRLR BUCK 16SOIC

Microchip Technology

4,669
RFQ
SG3524BDW Datasheet

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Bulk Obsolete - - - - - - - - - - - - - 0°C ~ 70°C (TA) - - Surface Mount 16-SOIC
BD9011EKN-E2 Rohm Semiconductor

BD9011EKN-E2

IC REG CTRLR BUCK 36HQFN

Rohm Semiconductor

1,664
RFQ
BD9011EKN-E2 Datasheet

Datasheet

- 36-VFQFN Exposed Pad Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 2 1 3.9V ~ 30V 300kHz - Yes Yes - Enable, Frequency Control, Soft Start -40°C ~ 105°C (TA) - - Surface Mount 36-HQFNV (6.2x6.2)
TPS51120RHBTG4 Texas Instruments

TPS51120RHBTG4

IC REG CTRLR BUCK 32QFN

Texas Instruments

1,315
RFQ
TPS51120RHBTG4 Datasheet

Datasheet

D-CAP™ 32-VFQFN Exposed Pad Tape & Reel (TR) Discontinued at Digi-Key Transistor Driver Step-Down Positive Buck 2 1 4.5V ~ 28V - - Yes No - Enable, On Time Control, Power Good -40°C ~ 85°C (TA) - - Surface Mount 32-VQFN (5x5)
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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.