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
UC3844BVN onsemi

UC3844BVN

IC REG CTRLR PWM CM 8-DIP

onsemi

2,208
RFQ
UC3844BVN Datasheet

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback 1 1 10V ~ 36V Up to 500kHz 48% No No - Frequency Control -40°C ~ 105°C (TA) - - Through Hole 8-PDIP
UC2843BD1R2 onsemi

UC2843BD1R2

IC REG CTRLR FLYBACK 8SOIC

onsemi

4,207
RFQ
UC2843BD1R2 Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback 1 1 7.6V ~ 30V Up to 500kHz 96% No No - Frequency Control -25°C ~ 85°C (TA) - - Surface Mount 8-SOIC
NCV3843BVDR2 onsemi

NCV3843BVDR2

IC REG CTRLR FLYBACK 14SOIC

onsemi

1,412
RFQ
NCV3843BVDR2 Datasheet

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Flyback 1 1 7.6V ~ 30V 500kHz 96% No No - Frequency Control -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 14-SOIC
NCP5422ADR2 onsemi

NCP5422ADR2

IC REG CTRLR BUCK 16SOIC

onsemi

1,438
RFQ
NCP5422ADR2 Datasheet

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 7.8V ~ 16V 150kHz ~ 600kHz 100% Yes No - Frequency Control 0°C ~ 70°C (TA) - - Surface Mount 16-SOIC
NJM3524D Nisshinbo Micro Devices Inc.

NJM3524D

IC REG CTRLR MULT TOPOLOGY 16DIP

Nisshinbo Micro Devices Inc.

1,955
RFQ
NJM3524D Datasheet

Datasheet

- 16-DIP (0.300", 7.62mm) Tube Obsolete Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive, Isolation Capable Buck, Boost, Flyback, Push-Pull 2 1 8V ~ 40V 30kHz 45% Yes No - Current Limit -20°C ~ 75°C (TA) - - Through Hole 16-DIP
NJM3524M Nisshinbo Micro Devices Inc.

NJM3524M

IC REG CTRLR MULT TOPOLOGY 16DMP

Nisshinbo Micro Devices Inc.

4,462
RFQ
NJM3524M Datasheet

Datasheet

- 16-SOIC (0.209", 5.30mm Width) Tube Obsolete Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive, Isolation Capable Buck, Boost, Flyback, Push-Pull 2 1 8V ~ 40V 30kHz 45% Yes No - Current Limit -20°C ~ 75°C (TA) - - Surface Mount 16-DMP
NCP1550SN33T1G onsemi

NCP1550SN33T1G

IC REG CTRLR BUCK 5TSOP

onsemi

3,447
RFQ
NCP1550SN33T1G Datasheet

Datasheet

- SOT-23-5 Thin, TSOT-23-5 Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 2.45V ~ 5.5V 600kHz 100% No No - Enable -40°C ~ 85°C (TA) - - Surface Mount 5-TSOP
HIP6301CB-T Renesas Electronics Corporation

HIP6301CB-T

IC REG CTRLR BUCK 20SOIC

Renesas Electronics Corporation

2,847
RFQ
HIP6301CB-T Datasheet

Datasheet

- 20-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Obsolete PWM Signal Step-Down Positive Buck 4 4 4.75V ~ 5.25V 50kHz ~ 1.5MHz 75% - No - Enable, Frequency Control, Power Good 0°C ~ 70°C (TA) - - Surface Mount 20-SOIC
HIP6302CB-T Renesas Electronics Corporation

HIP6302CB-T

IC REG CTRLR BUCK 16SOIC

Renesas Electronics Corporation

2,894
RFQ
HIP6302CB-T Datasheet

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete PWM Signal Step-Down Positive Buck 2 2 4.75V ~ 5.25V 50kHz ~ 1.5MHz - - No - Enable, Frequency Control, Power Good 0°C ~ 70°C (TA) - - Surface Mount 16-SOIC
ISL6520ACB-T Renesas Electronics Corporation

ISL6520ACB-T

IC REG CTRLR BUCK 8SOIC

Renesas Electronics Corporation

4,930
RFQ
ISL6520ACB-T Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 5.5V 300kHz 100% Yes No - Phase Control 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
ISL6224CA Renesas Electronics Corporation

ISL6224CA

IC REG CTRLR BUCK 16SSOP

Renesas Electronics Corporation

2,970
RFQ
ISL6224CA Datasheet

Datasheet

- 16-SSOP (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 4.75V ~ 5.25V 300kHz, 600kHz 94% Yes No - Enable, Phase Control, Power Good, Soft Start -10°C ~ 85°C (TA) - - Surface Mount 16-QSOP
ISL6522CB Renesas Electronics Corporation

ISL6522CB

IC REG CTRLR BUCK 14SOIC

Renesas Electronics Corporation

3,061
RFQ
ISL6522CB Datasheet

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 10.8V ~ 13.2V 200kHz 100% Yes No - Enable, Frequency Control, Phase Control, Soft Start 0°C ~ 70°C (TA) - - Surface Mount 14-SOIC
ISL6527CB Renesas Electronics Corporation

ISL6527CB

IC REG CTRLR BUCK 14SOIC

Renesas Electronics Corporation

1,396
RFQ
ISL6527CB Datasheet

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 2.97V ~ 3.63V 300kHz 100% Yes No - Enable, Phase Control 0°C ~ 70°C (TA) - - Surface Mount 14-SOIC
ISL6558CB Renesas Electronics Corporation

ISL6558CB

IC REG CTRLR BUCK 16SOIC

Renesas Electronics Corporation

4,798
RFQ
ISL6558CB Datasheet

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Tube Obsolete PWM Signal Step-Down Positive Buck 4 4 4.75V ~ 5.25V 80kHz ~ 1.5MHz 75% - No - Enable, Frequency Control, Power Good 0°C ~ 70°C (TA) - - Surface Mount 16-SOIC
ISL6744AB Renesas Electronics Corporation

ISL6744AB

IC REG CTRLR MULT TOPOLOGY 8SOIC

Renesas Electronics Corporation

2,802
RFQ
ISL6744AB Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Full-Bridge, Half-Bridge 1 1 9V ~ 16V Up to 1MHz 99% Yes No - Frequency Control, Soft Start -40°C ~ 105°C (TA) - - Surface Mount 8-SOIC
HIP6302CBZ Renesas Electronics Corporation

HIP6302CBZ

IC REG CTRLR BUCK 16SOIC

Renesas Electronics Corporation

2,614
RFQ
HIP6302CBZ Datasheet

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Tube Obsolete PWM Signal Step-Down Positive Buck 2 2 4.75V ~ 5.25V 50kHz ~ 1.5MHz - - No - Enable, Frequency Control, Power Good 0°C ~ 70°C (TA) - - Surface Mount 16-SOIC
ISL6224CA-T Renesas Electronics Corporation

ISL6224CA-T

IC REG CTRLR BUCK 16SSOP

Renesas Electronics Corporation

3,668
RFQ
ISL6224CA-T Datasheet

Datasheet

- 16-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 4.75V ~ 5.25V 300kHz, 600kHz 94% Yes No - Enable, Phase Control, Power Good, Soft Start -10°C ~ 85°C (TA) - - Surface Mount 16-QSOP
ISL6224CAZ Renesas Electronics Corporation

ISL6224CAZ

IC REG CTRLR BUCK 16SSOP

Renesas Electronics Corporation

1,495
RFQ
ISL6224CAZ Datasheet

Datasheet

- 16-SSOP (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 4.75V ~ 5.25V 300kHz, 600kHz 94% Yes No - Enable, Phase Control, Power Good, Soft Start -10°C ~ 85°C (TA) - - Surface Mount 16-QSOP
ISL6401CB-T Renesas Electronics Corporation

ISL6401CB-T

IC REG CTRLR BOOST/FLYBK 14SOIC

Renesas Electronics Corporation

3,474
RFQ
ISL6401CB-T Datasheet

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback 1 1 4.5V ~ 5.5V 50kHz ~ 500kHz 48% No Yes - Enable, Frequency Control -40°C ~ 85°C (TA) - - Surface Mount 14-SOIC
ISL6522CB-T Renesas Electronics Corporation

ISL6522CB-T

IC REG CTRLR BUCK 14SOIC

Renesas Electronics Corporation

3,886
RFQ
ISL6522CB-T Datasheet

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 10.8V ~ 13.2V 200kHz 100% Yes No - Enable, Frequency Control, Phase Control, Soft Start 0°C ~ 70°C (TA) - - Surface Mount 14-SOIC
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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.