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
MCP1652RT-E/MS Microchip Technology

MCP1652RT-E/MS

IC REG CTRLR MULT TOPOLOGY 8MSOP

Microchip Technology

4,420
RFQ
MCP1652RT-E/MS Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, SEPIC 1 1 2.7V ~ 5.5V 750kHz 80% No No - Current Limit, Enable, Low Battery, Power Good -40°C ~ 125°C (TJ) - - Surface Mount 8-MSOP
MCP1652ST-E/MS Microchip Technology

MCP1652ST-E/MS

IC REG CTRLR MULT TOPOLOGY 8MSOP

Microchip Technology

3,921
RFQ
MCP1652ST-E/MS Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, SEPIC 1 1 2.7V ~ 5.5V 750kHz 80% No No - Current Limit, Enable, Low Battery, Power Good -40°C ~ 125°C (TJ) - - Surface Mount 8-MSOP
RT8125EGQW Richtek USA Inc.

RT8125EGQW

IC REG CTRLR BUCK PWM WDFN-10

Richtek USA Inc.

1,348
RFQ
RT8125EGQW Datasheet

Datasheet

- 10-WFDFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 1.5V ~ 24V 300kHz - Yes No - Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 10-WDFN (3x3)
MPQ2918GF-P Monolithic Power Systems Inc.

MPQ2918GF-P

INDUSTRIAL GRADE.4V-40V INPUT, C

Monolithic Power Systems Inc.

1,976
RFQ
MPQ2918GF-P Datasheet

Datasheet

MPQ 20-TSSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4V ~ 40V 100kHz ~ 1MHz 99.5% Yes Yes - Current Limit, Dead Time Control, Enable, Frequency Control, Power Good, Soft Start, Sync -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 20-TSSOP-EP
SC2602STRT Semtech Corporation

SC2602STRT

IC REG CTRLR BUCK 14SOIC

Semtech Corporation

4,839
RFQ
SC2602STRT 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, Power Good, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 14-SOIC
E-L6911C STMicroelectronics

E-L6911C

IC REG CTRLR BUCK 20SOIC

STMicroelectronics

1,265
RFQ
E-L6911C Datasheet

Datasheet

- 20-SOIC (0.295", 7.50mm Width) Tube 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 0°C ~ 125°C (TJ) - - Surface Mount 20-SO
L6911ETR STMicroelectronics

L6911ETR

IC REG CTRLR BUCK 20SOIC

STMicroelectronics

2,809
RFQ
L6911ETR Datasheet

Datasheet

- 20-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 12V 200kHz 100% Yes No - Current Limit, Frequency Control, Phase Control, Power Good, Soft Start 0°C ~ 125°C (TJ) - - Surface Mount 20-SO
L6911DTR STMicroelectronics

L6911DTR

IC REG CTRLR BUCK 20SOIC

STMicroelectronics

1,251
RFQ
L6911DTR Datasheet

Datasheet

- 20-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) 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 0°C ~ 125°C (TJ) - - Surface Mount 20-SO
L6911C STMicroelectronics

L6911C

IC REG CTRLR BUCK 20SOIC

STMicroelectronics

4,827
RFQ
L6911C Datasheet

Datasheet

- 20-SOIC (0.295", 7.50mm Width) Tube 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 0°C ~ 125°C (TJ) - - Surface Mount 20-SO
L6911D STMicroelectronics

L6911D

IC REG CTRLR BUCK 20SOIC

STMicroelectronics

3,384
RFQ
L6911D Datasheet

Datasheet

- 20-SOIC (0.295", 7.50mm Width) Tube 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 0°C ~ 125°C (TJ) - - Surface Mount 20-SO
L6911E STMicroelectronics

L6911E

IC REG CTRLR BUCK 20SOIC

STMicroelectronics

1,437
RFQ
L6911E Datasheet

Datasheet

- 20-SOIC (0.295", 7.50mm Width) Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 12V 200kHz 100% Yes No - Current Limit, Frequency Control, Phase Control, Power Good, Soft Start 0°C ~ 125°C (TJ) - - Surface Mount 20-SO
LM25185PWPR Texas Instruments

LM25185PWPR

LM25185PWPR

Texas Instruments

4,035
RFQ
LM25185PWPR Datasheet

Datasheet

- 14-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Transistor Driver - Positive Flyback 1 1 4.5V ~ 42V 11kHz ~ 350kHz - Yes Yes - Current Limit -40°C ~ 125°C - - Surface Mount 14-HTSSOP
MAX5094AASA+T Analog Devices Inc./Maxim Integrated

MAX5094AASA+T

IC REG CTRLR MULT TOPOLOGY 8SOIC

Analog Devices Inc./Maxim Integrated

2,863
RFQ
MAX5094AASA+T Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm 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-SOIC
UC2524DWTR Texas Instruments

UC2524DWTR

IC REG CTRLR MULT TOP 16SOIC

Texas Instruments

1,212
RFQ
UC2524DWTR Datasheet

Datasheet

- 16-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 2 1 8V ~ 40V 300kHz 45% No No - Current Limit, Enable, Frequency Control, Ramp -25°C ~ 85°C (TA) - - Surface Mount 16-SOIC
LM27402SQX/NOPB Texas Instruments

LM27402SQX/NOPB

IC REG CTRLR BUCK 16WQFN

Texas Instruments

4,470
RFQ
LM27402SQX/NOPB Datasheet

Datasheet

- 16-WQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 3V ~ 20V 200kHz ~ 1.2MHz 95% Yes Yes - Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 16-WQFN (4x4)
UCC38C40DGKR Texas Instruments

UCC38C40DGKR

IC REG CTRLR MULT TOP 8VSSOP

Texas Instruments

1,716
RFQ
UCC38C40DGKR Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter 1 1 6.6V ~ 18V Up to 1MHz 96% No No - Frequency Control 0°C ~ 70°C (TJ) - - Surface Mount 8-VSSOP
UCC38C42DGKR Texas Instruments

UCC38C42DGKR

IC PWM CTRLR CURR MODE 8VSSOP

Texas Instruments

2,171
RFQ
UCC38C42DGKR Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter 1 1 9V ~ 18V Up to 1MHz 96% No No - Frequency Control 0°C ~ 70°C (TJ) - - Surface Mount 8-VSSOP
MCP1631VT-E/ML Microchip Technology

MCP1631VT-E/ML

IC REG CTRLR SEPIC 20QFN

Microchip Technology

4,708
RFQ
MCP1631VT-E/ML Datasheet

Datasheet

- 20-VFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Positive Sepic 1 1 3V ~ 5.5V - - No No - Enable, Frequency Control, Ramp -40°C ~ 125°C (TJ) - - Surface Mount 20-QFN (4x4)
E-L6910TR STMicroelectronics

E-L6910TR

IC REG CTRLR BUCK 16SOIC

STMicroelectronics

4,026
RFQ
E-L6910TR Datasheet

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) 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-SO
E-L6910ATR STMicroelectronics

E-L6910ATR

IC REG CTRLR BUCK 16HTSSOP

STMicroelectronics

1,008
RFQ
E-L6910ATR Datasheet

Datasheet

- 16-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) 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
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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.