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
ISL6535CRZ-T Renesas Electronics Corporation

ISL6535CRZ-T

IC REG CTRLR BUCK 16QFN

Renesas Electronics Corporation

2,581
RFQ
ISL6535CRZ-T 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 - Current Limit, Enable, Frequency Control, Soft Start 0°C ~ 70°C (TA) - - Surface Mount 16-QFN (4x4)
ISL6535IRZ-T Renesas Electronics Corporation

ISL6535IRZ-T

IC REG CTRLR BUCK 16QFN

Renesas Electronics Corporation

2,277
RFQ
ISL6535IRZ-T 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 - Current Limit, Enable, Frequency Control, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-QFN (4x4)
MPQ2918GF-AEC1-P Monolithic Power Systems Inc.

MPQ2918GF-AEC1-P

AUTOMOTIVE GRADE.4V-40V INPUT, C

Monolithic Power Systems Inc.

2,644
RFQ
MPQ2918GF-AEC1-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
IR3623MPBF Infineon Technologies

IR3623MPBF

IC REG CTRLR BUCK 32MLPQ

Infineon Technologies

1,390
RFQ
IR3623MPBF Datasheet

Datasheet

- 32-VFQFN Exposed Pad Bag Obsolete PWM Signal Step-Down Positive Buck 2 2 8.5V ~ 14.5V 200kHz ~ 1.2MHz 85% - Yes - Current Limit, Enable, Frequency Control, Power Good, Sequencing, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 32-MLPQ (5x5)
SC453TSTRT Semtech Corporation

SC453TSTRT

IC REG CTRLR BUCK 28TSSOP

Semtech Corporation

2,019
RFQ
SC453TSTRT Datasheet

Datasheet

- 28-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 3V ~ 25V - - Yes No - Current Limit, Enable, Soft Start - - - Surface Mount 28-TSSOP
UCC3808APWTR-2G4 Texas Instruments

UCC3808APWTR-2G4

IC REG CTRLR PUSH-PULL 8TSSOP

Texas Instruments

4,925
RFQ
UCC3808APWTR-2G4 Datasheet

Datasheet

- 8-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Discontinued at Digi-Key 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-TSSOP
SI-8511NVS Sanken Electric USA Inc.

SI-8511NVS

IC REG CTRLR BUCK 24TSSOP

Sanken Electric USA Inc.

1,567
RFQ
SI-8511NVS Datasheet

Datasheet

- 24-LSSOP (0.220", 5.60mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 5.5V 400kHz - Yes No - Current Limit, Enable, Power Good, Soft Start -20°C ~ 85°C (TA) - - Surface Mount 24-TSSOP
MC34067DWR2 onsemi

MC34067DWR2

IC REG CTRLR FLYBACK 16SOIC

onsemi

4,061
RFQ
MC34067DWR2 Datasheet

Datasheet

- 16-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) 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) - - Surface Mount 16-SOIC
MAX17499AAUB+ Analog Devices Inc./Maxim Integrated

MAX17499AAUB+

IC REG CTRLR BOOST/SEPIC 10UMAX

Analog Devices Inc./Maxim Integrated

2,605
RFQ
MAX17499AAUB+ 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 9.5V ~ 24V 50kHz ~ 2.5MHz 50% No No - Enable -40°C ~ 125°C (TJ) - - Surface Mount 10-uMAX/uSOP
MCP1631VHV-330E/SS Microchip Technology

MCP1631VHV-330E/SS

IC REG CTRLR SEPIC 20SSOP

Microchip Technology

3,841
RFQ
MCP1631VHV-330E/SS Datasheet

Datasheet

- 20-SSOP (0.209", 5.30mm Width) Tube Active Transistor Driver Step-Up/Step-Down Positive Sepic 1 1 3.5V ~ 16V - - No No - Enable, Frequency Control, Ramp -40°C ~ 125°C (TJ) - - Surface Mount 20-SSOP
AP3118GSTR-G1 Diodes Incorporated

AP3118GSTR-G1

ACDC SINGLE ENDED CONT SSOP-9

Diodes Incorporated

2,392
RFQ
AP3118GSTR-G1 Datasheet

Datasheet

- 10-SOP (0.154", 3.90mm Width), 9 Leads Tape & Reel (TR) Active PWM Step-Down Positive - 1 1 10V ~ 28V 120kHz 80% No No - - -40°C ~ 85°C (TA) - - Surface Mount 9-SSOP
MCP1631HVT-500E/SS Microchip Technology

MCP1631HVT-500E/SS

IC REG CTRLR SEPIC 20SSOP

Microchip Technology

3,436
RFQ
MCP1631HVT-500E/SS Datasheet

Datasheet

- 20-SSOP (0.209", 5.30mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Positive Sepic 1 1 3.5V ~ 16V - - No No - Enable, Frequency Control, Ramp -40°C ~ 125°C (TJ) - - Surface Mount 20-SSOP
MCP1631HVT-330E/SS Microchip Technology

MCP1631HVT-330E/SS

IC REG CTRLR SEPIC 20SSOP

Microchip Technology

1,005
RFQ
MCP1631HVT-330E/SS Datasheet

Datasheet

- 20-SSOP (0.209", 5.30mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Positive Sepic 1 1 3.5V ~ 16V - - No No - Enable, Frequency Control, Ramp -40°C ~ 125°C (TJ) - - Surface Mount 20-SSOP
MCP1631VHVT-330E/SS Microchip Technology

MCP1631VHVT-330E/SS

IC REG CTRLR SEPIC 20SSOP

Microchip Technology

1,718
RFQ
MCP1631VHVT-330E/SS Datasheet

Datasheet

- 20-SSOP (0.209", 5.30mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Positive Sepic 1 1 3.5V ~ 16V - - No No - Enable, Frequency Control, Ramp -40°C ~ 125°C (TJ) - - Surface Mount 20-SSOP
MCP1631VHVT-500E/SS Microchip Technology

MCP1631VHVT-500E/SS

IC REG CTRLR SEPIC 20SSOP

Microchip Technology

4,574
RFQ
MCP1631VHVT-500E/SS Datasheet

Datasheet

- 20-SSOP (0.209", 5.30mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Positive Sepic 1 1 3.5V ~ 16V - - No No - Enable, Frequency Control, Ramp -40°C ~ 125°C (TJ) - - Surface Mount 20-SSOP
MIC2169ABMM Microchip Technology

MIC2169ABMM

IC REG CTRLR BUCK 10MSOP

Microchip Technology

4,716
RFQ
MIC2169ABMM Datasheet

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Bulk Discontinued at Digi-Key Transistor Driver Step-Down Positive Buck 1 1 3V ~ 14.5V 500kHz 92% Yes No - Current Limit, Enable -40°C ~ 125°C (TJ) - - Surface Mount 10-MSOP
MIC2169BMM Microchip Technology

MIC2169BMM

IC REG CTRLR BUCK 10MSOP

Microchip Technology

4,858
RFQ
MIC2169BMM Datasheet

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Bulk Discontinued at Digi-Key Transistor Driver Step-Down Positive Buck 1 1 3V ~ 14.5V 500kHz 92% Yes No - Current Limit -40°C ~ 85°C (TA) - - Surface Mount 10-MSOP
L6730 STMicroelectronics

L6730

IC REG CTRLR BUCK 20TSSOP

STMicroelectronics

1,142
RFQ
L6730 Datasheet

Datasheet

- 20-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 14V 100kHz ~ 1MHz 100% Yes Yes - Enable, Frequency Control, Phase Control, Power Good, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 20-HTSSOP
SC2672STRT Semtech Corporation

SC2672STRT

IC REG CTRLR BUCK 16SOIC

Semtech Corporation

2,137
RFQ
SC2672STRT Datasheet

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 2 2 3V ~ 15V 300kHz 95% Yes No - Enable, Power Good, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-SO
LM5026SD Texas Instruments

LM5026SD

IC REG CTRLR FWRD CONV 16WSON

Texas Instruments

3,884
RFQ
LM5026SD Datasheet

Datasheet

- 16-WFDFN Exposed Pad Tape & Reel (TR) Obsolete Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Forward Converter 2 1 8V ~ 15V 200kHz ~ 590kHz 70%, 80% No Yes - Dead Time Control, Frequency Control, Reset, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 16-WSON (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.