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
ISL6522CBZ Renesas Electronics Corporation

ISL6522CBZ

IC REG CTRLR BUCK 14SOIC

Renesas Electronics Corporation

4,006
RFQ
ISL6522CBZ 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
MAX1761EEE-T Analog Devices Inc./Maxim Integrated

MAX1761EEE-T

IC REG CTRLR BUCK 16QSOP

Analog Devices Inc./Maxim Integrated

3,372
RFQ

-

- 16-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 2 1 4.5V ~ 20V 250kHz, 350kHz - Yes No - Enable -40°C ~ 85°C (TA) - - Surface Mount 16-QSOP
LX1553CD Microsemi Corporation

LX1553CD

IC REG CTRLR BUCK/BOOST 14SOIC

Microsemi Corporation

3,845
RFQ
LX1553CD Datasheet

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Up, Step-Down Positive Buck, Boost 1 1 7.6V ~ 30V - 96% Yes No - Frequency Control 0°C ~ 70°C (TA) - - Surface Mount 14-SOIC
LX1553CDM Microsemi Corporation

LX1553CDM

IC REG CTRLR BUCK/BOOST 8SOIC

Microsemi Corporation

4,110
RFQ
LX1553CDM Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Up, Step-Down Positive Buck, Boost 1 1 7.6V ~ 30V - 96% Yes No - Frequency Control 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
LX1553CM Microsemi Corporation

LX1553CM

IC REG CTRLR BUCK/BOOST 8DIP

Microsemi Corporation

4,015
RFQ
LX1553CM Datasheet

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Obsolete Transistor Driver Step-Up, Step-Down Positive Buck, Boost 1 1 7.6V ~ 30V - 96% Yes No - Frequency Control 0°C ~ 70°C (TA) - - Through Hole 8-DIP
LX1555CDM Microsemi Corporation

LX1555CDM

IC REG CTRLR BUCK/BOOST 8SOIC

Microsemi Corporation

2,743
RFQ
LX1555CDM Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Up, Step-Down Positive Buck, Boost 1 1 7.6V ~ 30V - 48% Yes No - Frequency Control 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
LX1555CM Microsemi Corporation

LX1555CM

IC REG CTRLR BUCK/BOOST 8DIP

Microsemi Corporation

4,672
RFQ
LX1555CM Datasheet

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Obsolete Transistor Driver Step-Up, Step-Down Positive Buck, Boost 1 1 7.6V ~ 30V - 48% Yes No - Frequency Control 0°C ~ 70°C (TA) - - Through Hole 8-DIP
SG2524BDW Microchip Technology

SG2524BDW

IC REG CTRLR BUCK 16SOIC

Microchip Technology

2,133
RFQ
SG2524BDW Datasheet

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Bulk Active Transistor Driver - Positive - 2 1 7V ~ 40V 50Hz ~ 600kHz 49% No Yes - Enable, Frequency Control -55°C ~ 125°C (TA) - - Surface Mount 16-SOIC
LX1553ID Microsemi Corporation

LX1553ID

IC REG CTRLR BUCK/BOOST 14SOIC

Microsemi Corporation

3,651
RFQ
LX1553ID Datasheet

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Up, Step-Down Positive Buck, Boost 1 1 7.6V ~ 30V - 96% Yes No - Frequency Control -40°C ~ 85°C (TA) - - Surface Mount 14-SOIC
LX1553IDM Microsemi Corporation

LX1553IDM

IC REG CTRLR BUCK/BOOST 8SOIC

Microsemi Corporation

2,853
RFQ
LX1553IDM Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Up, Step-Down Positive Buck, Boost 1 1 7.6V ~ 30V - 96% Yes No - Frequency Control -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
LX1553IM Microsemi Corporation

LX1553IM

IC REG CTRLR BUCK/BOOST 8DIP

Microsemi Corporation

2,313
RFQ
LX1553IM Datasheet

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Obsolete Transistor Driver Step-Up, Step-Down Positive Buck, Boost 1 1 7.6V ~ 30V - 96% Yes No - Frequency Control -40°C ~ 85°C (TA) - - Through Hole 8-DIP
LX1555IDM Microsemi Corporation

LX1555IDM

IC REG CTRLR BUCK/BOOST 8SOIC

Microsemi Corporation

2,007
RFQ
LX1555IDM Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Up, Step-Down Positive Buck, Boost 1 1 7.6V ~ 30V - 48% Yes No - Frequency Control -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
LX1741CDU Microsemi Corporation

LX1741CDU

IC REG CTRLR BOOST 8MSOP

Microsemi Corporation

2,097
RFQ
LX1741CDU Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tube Obsolete Transistor Driver Step-Up Positive Boost 1 1 1.6V ~ 6V - - No No - Current Limit, Enable 0°C ~ 70°C (TA) - - Surface Mount 8-MSOP
LX1741CLM Microsemi Corporation

LX1741CLM

IC REG CTRLR BOOST 8MLP

Microsemi Corporation

3,465
RFQ
LX1741CLM Datasheet

Datasheet

- 8-VDFN Exposed Pad Tube Active Transistor Driver Step-Up Positive Boost 1 1 1.6V ~ 6V - - No No - Current Limit, Enable 0°C ~ 70°C (TA) - - Surface Mount 8-MLP (3x3)
SG2524N Microchip Technology

SG2524N

IC REG CTRLR MULT TOPOLOGY 16DIP

Microchip Technology

2,033
RFQ
SG2524N Datasheet

Datasheet

- 16-DIP (0.300", 7.62mm) Tube Active Transistor Driver Step-Down, Step-Up/Step-Down Positive Buck, Flyback, Push-Pull 2 1 8V ~ 40V 100kHz ~ 300kHz 49% Yes No - Enable -25°C ~ 85°C (TA) - - Through Hole 16-PDIP
SG2525ADW Microchip Technology

SG2525ADW

IC REG CTRLR PUSH-PULL 16SOIC

Microchip Technology

2,771
RFQ
SG2525ADW Datasheet

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Bulk Active Transistor Driver Step-Up/Step-Down Positive Push-Pull 2 1 8V ~ 35V 100Hz ~ 350kHz 49% Yes Yes - Enable, Soft Start -25°C ~ 85°C (TA) - - Surface Mount 16-SOIC
SG2526BDW Microchip Technology

SG2526BDW

IC REG CTRLR BUCK/FLYBACK 18SOIC

Microchip Technology

2,758
RFQ
SG2526BDW Datasheet

Datasheet

- 18-SOIC (0.295", 7.50mm Width) Bulk Active Transistor Driver Step-Down, Step-Up/Step-Down Positive Buck, Flyback 2 1 8V ~ 35V 1Hz ~ 500kHz 49% Yes No - Dead Time Control, Enable, Frequency Control, Reset, Soft Start -25°C ~ 85°C (TA) - - Surface Mount 18-SOIC
SG2526BN Microchip Technology

SG2526BN

IC REG CTRLR BUCK/FLYBACK 18DIP

Microchip Technology

4,475
RFQ
SG2526BN Datasheet

Datasheet

- 18-DIP (0.300", 7.62mm) Tube Active Transistor Driver Step-Down, Step-Up/Step-Down Positive Buck, Flyback 2 1 8V ~ 35V 1Hz ~ 500kHz 49% Yes No - Dead Time Control, Enable, Frequency Control, Reset, Soft Start -25°C ~ 85°C (TA) - - Through Hole 18-PDIP
SG2526DW Microchip Technology

SG2526DW

IC REG CTRLR BUCK/FLYBACK 18SOIC

Microchip Technology

1,104
RFQ
SG2526DW Datasheet

Datasheet

- 18-SOIC (0.295", 7.50mm Width) Bulk Active Transistor Driver Step-Down, Step-Up/Step-Down Positive Buck, Flyback 2 1 8V ~ 35V 1Hz ~ 350kHz 49% Yes No - Dead Time Control, Enable, Frequency Control, Reset, Soft Start -25°C ~ 85°C (TA) - - Surface Mount 18-SOIC
SG2526N Microchip Technology

SG2526N

IC REG CTRLR BUCK/FLYBACK 18DIP

Microchip Technology

3,094
RFQ
SG2526N Datasheet

Datasheet

- 18-DIP (0.300", 7.62mm) Tube Active Transistor Driver Step-Down, Step-Up/Step-Down Positive Buck, Flyback 2 1 8V ~ 35V 1Hz ~ 350kHz 49% Yes No - Dead Time Control, Enable, Frequency Control, Reset, Soft Start -25°C ~ 85°C (TA) - - Through Hole 18-PDIP
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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.