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
SG3524NS Texas Instruments

SG3524NS

PROTOTYPE

Texas Instruments

3,423
RFQ

-

- 16-SOIC (0.209", 5.30mm Width) Tube Active Transistor Driver Step-Up/Step-Down Positive Flyback, Push-Pull 2 1 8V ~ 40V 450kHz 45% No No - Current Limit, Enable, Frequency Control 0°C ~ 70°C (TA) - - Surface Mount 16-SO
ASP1405I-00 Infineon Technologies

ASP1405I-00

IC GATE

Infineon Technologies

3,528
RFQ

-

- - Bulk Obsolete - - - - - - - - - - - - - - - - - -
LM5177DCP Texas Instruments

LM5177DCP

IC REG

Texas Instruments

2,370
RFQ
LM5177DCP Datasheet

Datasheet

- 38-PowerTFSOP (0.173", 4.40mm Width) Tube Active Transistor Driver Step-Up/Step-Down Positive Buck-Boost 1 1 3.5V ~ 78V 100kHz ~ 2MHz 100% No Yes - Dead Time Control, Enable, Power Good, Power On Reset, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 38-HTSSOP
ISL6540AIRZ-TKR5632 Renesas Electronics Corporation

ISL6540AIRZ-TKR5632

RENESAS

Renesas Electronics Corporation

4,266
RFQ
ISL6540AIRZ-TKR5632 Datasheet

Datasheet

- 28-TFQFN Exposed Pad Bulk Obsolete Transistor Driver Step-Down Positive Buck 1 1 2.97V ~ 5.5V, 3.3V ~ 22V 250kHz ~ 2MHz 100% Yes No - Current Limit, Enable, Frequency Control, Power Good, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 28-QFN (6x6)
ISL68223IRCZ-TR5834 Renesas Electronics Corporation

ISL68223IRCZ-TR5834

ISL68223IRCZ-TR5834

Renesas Electronics Corporation

1,220
RFQ
ISL68223IRCZ-TR5834 Datasheet

Datasheet

- 40-WFQFN Exposed Pad Bulk Obsolete PWM Step-Down Positive Buck 2 4 3.135V ~ 3.465V 200kHz ~ 2MHz - No No PMBus, SMBus Current Limit, Enable, Power Good, Power On Reset, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 40-TQFN (5x5)
ISL69247IRCZ-TR5834 Renesas Electronics Corporation

ISL69247IRCZ-TR5834

ISL69247IRCZ-TR5834

Renesas Electronics Corporation

4,303
RFQ

-

- - Bulk Obsolete - - - - - - - - - - - - - - - - - -
ISL68127IRAZ-TR5823 Renesas Electronics Corporation

ISL68127IRAZ-TR5823

ISL68127IRAZ-TR5823

Renesas Electronics Corporation

4,856
RFQ
ISL68127IRAZ-TR5823 Datasheet

Datasheet

- 48-VFQFN Exposed Pad Bulk Obsolete PWM Signal - Positive - 7 7 3.135V ~ 3.465V 200kHz ~ 1MHz - No No PMBus Enable, Power Good -40°C ~ 85°C (TA) - - Surface Mount 48-QFN (6x6)
ISL69227IRAZ-TR5913 Renesas Electronics Corporation

ISL69227IRAZ-TR5913

ISL69227IRAZ-TR5913

Renesas Electronics Corporation

2,369
RFQ

-

- - Bulk Obsolete - - - - - - - - - - - - - - - - - -
ISL68127IRAZT7AR5823 Renesas Electronics Corporation

ISL68127IRAZT7AR5823

ISL68127IRAZT7AR5823

Renesas Electronics Corporation

4,281
RFQ
ISL68127IRAZT7AR5823 Datasheet

Datasheet

- 48-VFQFN Exposed Pad Bulk Obsolete PWM Signal - Positive - 7 7 3.135V ~ 3.465V 200kHz ~ 1MHz - No No PMBus Enable, Power Good -40°C ~ 85°C (TA) - - Surface Mount 48-QFN (6x6)
ISL69242IRAZ-TR5820 Renesas Electronics Corporation

ISL69242IRAZ-TR5820

ISL69242IRAZ-TR5820

Renesas Electronics Corporation

1,297
RFQ

-

- - Bulk Obsolete - - - - - - - - - - - - - - - - - -
ISL69247IRAZ-TR5820 Renesas Electronics Corporation

ISL69247IRAZ-TR5820

ISL69247IRAZ-TR5820

Renesas Electronics Corporation

4,643
RFQ

-

- - Bulk Obsolete - - - - - - - - - - - - - - - - - -
ISL68124IRAZ-TR5857 Renesas Electronics Corporation

ISL68124IRAZ-TR5857

ISL68124IRAZ-TR5857

Renesas Electronics Corporation

2,325
RFQ
ISL68124IRAZ-TR5857 Datasheet

Datasheet

- 40-WFQFN Exposed Pad Bulk Obsolete PWM - Positive - 4 4 3.135V ~ 3.465V 200kHz ~ 1MHz - No No PMBus Enable -40°C ~ 85°C (TA) - - Surface Mount 40-TQFN (5x5)
ISL68127IRAZ-TR5857 Renesas Electronics Corporation

ISL68127IRAZ-TR5857

ISL68127IRAZ-TR5857

Renesas Electronics Corporation

4,698
RFQ
ISL68127IRAZ-TR5857 Datasheet

Datasheet

- 48-VFQFN Exposed Pad Bulk Obsolete PWM Signal - Positive - 7 7 3.135V ~ 3.465V 200kHz ~ 1MHz - No No PMBus Enable, Power Good -40°C ~ 85°C (TA) - - Surface Mount 48-QFN (6x6)
TPS53123APW Texas Instruments

TPS53123APW

TPS53123APW

Texas Instruments

3,514
RFQ

-

- - Bulk Obsolete - - - - - - - - - - - - - - - - - -
TPS53123APWR Texas Instruments

TPS53123APWR

TPS53123APWR

Texas Instruments

2,475
RFQ

-

- - Bulk Obsolete - - - - - - - - - - - - - - - - - -
UC1825AJ883B Texas Instruments

UC1825AJ883B

HIGH SPEED PWM CONTROLLER 16-CDI

Texas Instruments

4,835
RFQ

-

- 16-CDIP (0.300", 7.62mm) Tube Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive Boost, Buck, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 2 2 12V ~ 20V 400kHz ~ 1MHz 50% No Yes - Dead Time Control, Soft Start -55°C ~ 125°C (TA) - - Through Hole 16-CDIP
V62/13607-01XE Texas Instruments

V62/13607-01XE

ENHANCED PRODUCT 4.5 V TO 60 V W

Texas Instruments

3,752
RFQ

-

- 20-VFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 60V 100kHz ~ 600kHz 95% Yes Yes - Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking -55°C ~ 125°C (TJ) - - Surface Mount 20-VQFN (3.5x4.5)
UC2825J Texas Instruments

UC2825J

HIGH SPEED PWM CONTROLLER 16-CDI

Texas Instruments

3,253
RFQ

-

- 16-CDIP (0.300", 7.62mm) Tube Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 2 1 8.4V ~ 30V 1MHz 80% No No - Current Limit, Enable, Frequency Control, Ramp, Soft Start -40°C ~ 85°C (TA) - - Through Hole 16-CDIP
TPS7H5007MPWTSEP Texas Instruments

TPS7H5007MPWTSEP

RADIATION-TOLERANT 2-MHZ PWM CON

Texas Instruments

4,009
RFQ

-

- 24-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down, Step-Up/Step-Down Positive Buck, Flyback, Forward Converter 1 1 4V ~ 14V 100kHz ~ 2MHz 100% Yes Yes - Current Limit, Dead Time Control, Enable, Frequency Control, Soft Start, Sync -55°C ~ 125°C (TJ) - - Surface Mount 24-TSSOP
UC1526J Texas Instruments

UC1526J

REGULATING PULSE WIDTH MODULATOR

Texas Instruments

1,286
RFQ

-

- 18-CDIP (0.300", 7.62mm) Tube Active Transistor Driver Step-Up/Step-Down Positive and Negative Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 2 1 8V ~ 35V 1Hz ~ 400kHz 49% Yes Yes - Enable, Frequency Control, Reset, Soft Start -55°C ~ 125°C (TA) - - Through Hole 18-CDIP
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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.