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
NCV887200D1R2G onsemi

NCV887200D1R2G

IC REG CTRLR BOOST/FLYBACK 8SOIC

onsemi

2,768
RFQ
NCV887200D1R2G Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback 1 1 4.8V ~ 40V 675kHz 92% No Yes - Current Limit, Enable -40°C ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount 8-SOIC
IRS279524SPBF Infineon Technologies

IRS279524SPBF

IC REG CTRLR BCK/HALF-BRG 14SOIC

Infineon Technologies

1,892
RFQ
IRS279524SPBF Datasheet

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Down, Step-Up/Step-Down Positive, Isolation Capable Buck, Half-Bridge 2 2 12V ~ 18V Up to 500kHz 50% Yes No - Enable, Frequency Control -40°C ~ 150°C (TJ) - - Surface Mount 14-SOIC
IRS279524STRPBF Infineon Technologies

IRS279524STRPBF

IC REG CTRLR BCK/HALF-BRG 14SOIC

Infineon Technologies

4,157
RFQ
IRS279524STRPBF Datasheet

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down, Step-Up/Step-Down Positive, Isolation Capable Buck, Half-Bridge 2 2 12V ~ 18V Up to 500kHz 50% Yes No - Enable, Frequency Control -40°C ~ 150°C (TJ) - - Surface Mount 14-SOIC
IR36021MFS01TRP Infineon Technologies

IR36021MFS01TRP

IC REG CTRLR BUCK PMBUS 32QFN

Infineon Technologies

2,110
RFQ
IR36021MFS01TRP Datasheet

Datasheet

- 32-VFQFN Exposed Pad Cut Tape (CT) Obsolete - Step-Down Positive Buck 3 2 3.3V 200kHz ~ 2MHz - - - I2C, PMBus - - - - Surface Mount 32-MLPQ (5x5)
IR36021MFS02TRP Infineon Technologies

IR36021MFS02TRP

IC REG CTRLR BUCK PMBUS 32QFN

Infineon Technologies

1,079
RFQ
IR36021MFS02TRP Datasheet

Datasheet

- 32-VFQFN Exposed Pad Cut Tape (CT) Obsolete - Step-Down Positive Buck 3 2 3.3V 200kHz ~ 2MHz - - - I2C, PMBus - - - - Surface Mount 32-MLPQ (5x5)
AZ7500CP-E1 Diodes Incorporated

AZ7500CP-E1

IC REG CTRLR BUCK 16DIP

Diodes Incorporated

2,065
RFQ
AZ7500CP-E1 Datasheet

Datasheet

- 16-DIP (0.300", 7.62mm) Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 7V ~ 36V 1kHz ~ 200kHz 45% No No - Enable -40°C ~ 85°C (TA) - - Through Hole 16-DIP
MAX1771CPA+T Analog Devices Inc./Maxim Integrated

MAX1771CPA+T

IC REG CTRLR BST/BUCK-BST 8DIP

Analog Devices Inc./Maxim Integrated

2,089
RFQ
MAX1771CPA+T Datasheet

Datasheet

- 8-DIP (0.300", 7.62mm) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Buck-Boost 1 1 3V ~ 16.5V 300kHz 92% No No - Enable 0°C ~ 70°C (TA) - - Through Hole 8-PDIP
MB39A138PFT-G-JN-ERE1 Infineon Technologies

MB39A138PFT-G-JN-ERE1

IC REG CTRLR BUCK 24TSSOP

Infineon Technologies

3,252
RFQ
MB39A138PFT-G-JN-ERE1 Datasheet

Datasheet

- 24-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 2 1 6V ~ 24V - - Yes No - Current Limit, Soft Start -30°C ~ 85°C (TA) - - Surface Mount 24-TSSOP
EC7401QI Intel

EC7401QI

IC REG CTRLR BUCK 40QFN

Intel

4,993
RFQ
EC7401QI Datasheet

Datasheet

Enpirion® 40-VFQFN Exposed Pad Tape & Reel (TR) Obsolete PWM Signal Step-Down Positive, Isolation Capable Buck 4 4 4.75V ~ 5.25V 80kHz ~ 1MHz 66.7% - No - Enable, Frequency Control, Power Good, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 40-QFN (6x6)
NCV887700D1R2G onsemi

NCV887700D1R2G

IC REG CTRLR BOOST 8SOIC

onsemi

2,208
RFQ
NCV887700D1R2G Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Up Positive Boost 1 1 2V ~ 40V 170kHz 83% No No - Current Limit, Enable, Frequency Control -40°C ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount 8-SOIC
NCV887740D1R2G onsemi

NCV887740D1R2G

IC REG CTRLR BOOST 8SOIC

onsemi

3,062
RFQ
NCV887740D1R2G Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Up Positive Boost 1 1 2V ~ 40V 170kHz 83% No No - Current Limit, Enable, Frequency Control -40°C ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount 8-SOIC
MCP19114T-E/MQ Microchip Technology

MCP19114T-E/MQ

IC REG CTRLR MULT TOP I2C 28QFN

Microchip Technology

3,687
RFQ
MCP19114T-E/MQ Datasheet

Datasheet

- 28-VFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Cuk, Flyback, SEPIC 1 1 4.5V ~ 42V 31.25kHz ~ 2MHz - No No I2C - -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 28-QFN (5x5)
ED8106N00QI Intel

ED8106N00QI

IC REG CTRLR BUCK 24QFN

Intel

4,248
RFQ

-

Enpirion® 24-VFQFN Exposed Pad Tape & Reel (TR) Obsolete PWM Signal Step-Down Positive Buck 1 1 3V ~ 5.25V 500kHz ~ 1MHz 100% - No - Power Good -40°C ~ 85°C (TA) - - Surface Mount 24-QFN (4x4)
XR71211EH-F MaxLinear, Inc.

XR71211EH-F

IC REG CTRLR BUCK 10DFN

MaxLinear, Inc.

1,179
RFQ
XR71211EH-F Datasheet

Datasheet

- 10-VFDFN Exposed Pad Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 5.5V ~ 40V 100kHz ~ 800kHz - Yes No - Current Limit, Enable, On Time Control, Power Good, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 10-DFN (3x3)
ED8101P00QI Intel

ED8101P00QI

IC REG CTRLR BUCK I2C 24QFN

Intel

4,151
RFQ

-

Enpirion® 24-VFQFN Exposed Pad Tape & Reel (TR) Obsolete PWM Signal Step-Down Positive Buck 1 1 3V ~ 5.25V 500kHz ~ 1MHz 100% - No I2C Power Good -40°C ~ 85°C (TA) - - Surface Mount 24-QFN (4x4)
MB39A112PFT-G-BND-ERE1 Infineon Technologies

MB39A112PFT-G-BND-ERE1

IC REG CTRLR BUCK 20TSSOP

Infineon Technologies

4,217
RFQ
MB39A112PFT-G-BND-ERE1 Datasheet

Datasheet

- 20-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 3 1 7V ~ 25V 250kHz ~ 2.6MHz 100% No No - Soft Start -30°C ~ 85°C (TA) - - Surface Mount 20-TSSOP
MB39A123PMT-G-BNDE1 Infineon Technologies

MB39A123PMT-G-BNDE1

IC REG CTRLR BUCK 48LQFP

Infineon Technologies

3,636
RFQ
MB39A123PMT-G-BNDE1 Datasheet

Datasheet

- 48-LQFP Tray Obsolete Transistor Driver Step-Down Positive or Negative, Isolation Capable Buck 6 1 1.7V ~ 11V 1MHz 100% Yes No - Dead Time Control, Soft Start -30°C ~ 85°C (TA) - - Surface Mount 48-LQFP (7x7)
ISL6398HRTZ Renesas Electronics Corporation

ISL6398HRTZ

IC REG CTRLR BUCK PMBUS 40QFN

Renesas Electronics Corporation

4,529
RFQ
ISL6398HRTZ Datasheet

Datasheet

- 40-VFQFN Exposed Pad Tube Obsolete PWM Signal Step-Down Positive Buck 6 6 4.75V ~ 5.25V 120kHz ~ 2.025MHz 98% No - I2C, PMBus, SMBus - -10°C ~ 100°C (TA) - - Surface Mount 40-TQFN (5x5)
ISL6398HRTZ-T Renesas Electronics Corporation

ISL6398HRTZ-T

IC REG CTRLR BUCK PMBUS 40QFN

Renesas Electronics Corporation

2,738
RFQ
ISL6398HRTZ-T Datasheet

Datasheet

- 40-VFQFN Exposed Pad Tape & Reel (TR) Obsolete PWM Signal Step-Down Positive Buck 6 6 4.75V ~ 5.25V 120kHz ~ 2.025MHz 98% No - I2C, PMBus, SMBus - -10°C ~ 100°C (TA) - - Surface Mount 40-TQFN (5x5)
ISL6398IRTZ Renesas Electronics Corporation

ISL6398IRTZ

IC REG CTRLR BUCK PMBUS 40QFN

Renesas Electronics Corporation

3,101
RFQ
ISL6398IRTZ Datasheet

Datasheet

- 40-VFQFN Exposed Pad Tube Obsolete PWM Signal Step-Down Positive Buck 6 6 4.75V ~ 5.25V 120kHz ~ 2.025MHz 98% No - I2C, PMBus, SMBus - -40°C ~ 85°C (TA) - - Surface Mount 40-TQFN (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.