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
SG1526BJ-883B Microchip Technology

SG1526BJ-883B

IC REG CTRLR BUCK/FLYBACK 18JDIP

Microchip Technology

3,412
RFQ
SG1526BJ-883B Datasheet

Datasheet

- 18-CDIP (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 - Enable, Reset, Soft Start -55°C ~ 125°C (TJ) Military MIL-STD-883 Through Hole 18-CERDIP
SG1526BJ-DESC Microchip Technology

SG1526BJ-DESC

IC REG CTRLR BUCK/FLYBACK 18JDIP

Microchip Technology

3,659
RFQ
SG1526BJ-DESC Datasheet

Datasheet

- 18-CDIP (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 - Enable, Reset, Soft Start -55°C ~ 125°C (TJ) Military MIL-STD-883 Through Hole 18-CERDIP
SG1526J-883B Microchip Technology

SG1526J-883B

IC REG CTRLR BUCK/FLYBACK 18JDIP

Microchip Technology

3,060
RFQ
SG1526J-883B 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 - Enable, Reset, Soft Start -55°C ~ 125°C (TA) Military MIL-STD-883B Through Hole -
SG1843Y-883B Microchip Technology

SG1843Y-883B

IC REG CTRLR BUCK 8CDIP

Microchip Technology

3,325
RFQ
SG1843Y-883B Datasheet

Datasheet

- 8-CDIP (0.300", 7.62mm) Tube Active Transistor Driver Step-Down Positive Buck 1 1 7.6V ~ 30V 1Hz ~ 500kHz 95% No No - - -55°C ~ 125°C (TA) Military MIL-STD-883B Through Hole 8-CDIP
SG1843Y-DESC Microchip Technology

SG1843Y-DESC

IC REG CTRLR BUCK 8CDIP

Microchip Technology

2,443
RFQ
SG1843Y-DESC Datasheet

Datasheet

- 8-CDIP (0.300", 7.62mm) Tube Active Transistor Driver Step-Down Positive Buck 1 1 7.6V ~ 30V 1Hz ~ 500kHz 95% No No - - -55°C ~ 125°C (TA) Military MIL-STD-883B Through Hole 8-CDIP
SG1845Y-883B Microchip Technology

SG1845Y-883B

IC REG CTRLR FLYBACK 8CDIP

Microchip Technology

1,240
RFQ
SG1845Y-883B Datasheet

Datasheet

- 8-CDIP (0.300", 7.62mm) Tube Active Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Flyback 1 1 7.6V ~ 30V 1Hz ~ 500kHz 48% Yes No - - -55°C ~ 125°C (TA) Military MIL-STD-883B Through Hole 8-CDIP
SG1845Y-DESC Microchip Technology

SG1845Y-DESC

IC REG CTRLR FLYBACK 8CDIP

Microchip Technology

1,871
RFQ
SG1845Y-DESC Datasheet

Datasheet

- 8-CDIP (0.300", 7.62mm) Tube Active Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Flyback 1 1 7.6V ~ 30V 1Hz ~ 500kHz 48% Yes No - - -55°C ~ 125°C (TA) Military MIL-STD-883B Through Hole 8-CDIP
MAX15026DATD+T Analog Devices Inc./Maxim Integrated

MAX15026DATD+T

IC REG CTRLR BUCK 14TDFN

Analog Devices Inc./Maxim Integrated

4,638
RFQ
MAX15026DATD+T Datasheet

Datasheet

- 14-WFDFN Exposed Pad Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 28V 200kHz ~ 2MHz 88% Yes No - Current Limit, Enable, Frequency Control, Power Good -40°C ~ 125°C (TJ) - - Surface Mount 14-TDFN (3x3)
ISL78223AAZ-T Renesas Electronics Corporation

ISL78223AAZ-T

IC REG CTRLR FULL-BRIDGE 20QSOP

Renesas Electronics Corporation

4,577
RFQ
ISL78223AAZ-T Datasheet

Datasheet

- 20-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Full-Bridge 1 1 9V ~ 16V Up to 2MHz 99% Yes No - Frequency Control, Ramp, Soft Start -40°C ~ 105°C (TA) Automotive AEC-Q100 Surface Mount 20-QSOP
ISL6440IAZ-T7 Renesas Electronics Corporation

ISL6440IAZ-T7

IC REG CTRLR BUCK 24QSOP

Renesas Electronics Corporation

3,971
RFQ
ISL6440IAZ-T7 Datasheet

Datasheet

- 24-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 2 2 5.6V ~ 24V 300kHz 93% Yes No - Enable, Phase Control, Power Good, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 24-QSOP
ISL95873HRUZ-T Renesas Electronics Corporation

ISL95873HRUZ-T

IC REG CTRLR BUCK 16UTQFN

Renesas Electronics Corporation

1,124
RFQ
ISL95873HRUZ-T Datasheet

Datasheet

Robust Ripple Regulator™ (R3) 16-UFQFN Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 3.3V ~ 5.25V 300kHz - Yes No - Current Limit, Enable, Phase Control, Power Good -10°C ~ 100°C (TA) - - Surface Mount 16-UTQFN (2.6x1.8)
MAX15046CAEE+T Analog Devices Inc./Maxim Integrated

MAX15046CAEE+T

IC REG CTRLR BUCK 16QSOP

Analog Devices Inc./Maxim Integrated

4,709
RFQ
MAX15046CAEE+T Datasheet

Datasheet

- 16-LSSOP (0.154", 3.90mm Width) Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 40V 100kHz ~ 1MHz 87.5% Yes No - Current Limit, Enable, Frequency Control, Power Good -40°C ~ 125°C (TJ) - - Surface Mount 16-QSOP-EP
MAX15511GTL+ Analog Devices Inc./Maxim Integrated

MAX15511GTL+

IC CPU CONTROLLER DUAL QFN

Analog Devices Inc./Maxim Integrated

3,171
RFQ

-

* - Tray Obsolete - - - - - - - - - - - - - - - - - -
MAX15511TGTL+T Analog Devices Inc./Maxim Integrated

MAX15511TGTL+T

IC CPU CONTROLLER DUAL QFN

Analog Devices Inc./Maxim Integrated

4,729
RFQ

-

* - Tape & Reel (TR) Obsolete - - - - - - - - - - - - - - - - - -
MAX5014CSA Analog Devices Inc./Maxim Integrated

MAX5014CSA

IC REG CTRLR FLYBACK 8SOIC

Analog Devices Inc./Maxim Integrated

1,131
RFQ

-

- 8-SOIC (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Flyback 1 1 13V ~ 36V 275kHz 85% No No - Enable, Soft Start 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
MAX5014CSA-T Analog Devices Inc./Maxim Integrated

MAX5014CSA-T

IC REG CTRLR FLYBACK 8SOIC

Analog Devices Inc./Maxim Integrated

2,471
RFQ

-

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Flyback 1 1 13V ~ 36V 275kHz 85% No No - Enable, Soft Start 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
MAX5014ESA Analog Devices Inc./Maxim Integrated

MAX5014ESA

IC REG CTRLR FLYBACK 8SOIC

Analog Devices Inc./Maxim Integrated

3,961
RFQ

-

- 8-SOIC (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Flyback 1 1 13V ~ 36V 275kHz 85% No No - Enable, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
MAX5014ESA-T Analog Devices Inc./Maxim Integrated

MAX5014ESA-T

IC REG CTRLR FLYBACK 8SOIC

Analog Devices Inc./Maxim Integrated

3,395
RFQ

-

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Flyback 1 1 13V ~ 36V 275kHz 85% No No - Enable, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
MAX5021EUA Analog Devices Inc./Maxim Integrated

MAX5021EUA

IC REG CTRLR MULT TOPOLOGY 8UMAX

Analog Devices Inc./Maxim Integrated

4,089
RFQ

-

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tube Obsolete Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Flyback, Forward Converter 1 1 11V ~ 28V 262kHz 50% No No - - -40°C ~ 85°C (TA) - - Surface Mount 8-uMAX/uSOP
MAX5021EUT-T Analog Devices Inc./Maxim Integrated

MAX5021EUT-T

IC REG CTRLR MULT TOP SOT23-6

Analog Devices Inc./Maxim Integrated

1,262
RFQ

-

- SOT-23-6 Tape & Reel (TR) Obsolete Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Flyback, Forward Converter 1 1 11V ~ 28V 262kHz 50% No No - - -40°C ~ 85°C (TA) - - Surface Mount SOT-6
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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.