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
LV5043NV-MPB-E onsemi

LV5043NV-MPB-E

IC REG CTLR BUCK PWM 30SSOP

onsemi

4,354
RFQ

-

* - Tube Obsolete - - - - - - - - - - - - - - - - - -
LV5052V-MPB-E onsemi

LV5052V-MPB-E

IC REG CTLR BUCK PWM 30SSOP

onsemi

4,115
RFQ

-

- 30-LSSOP (0.220", 5.60mm Width) Tube Obsolete Transistor Driver Step-Down Positive Buck 2 2 9.4V ~ 16V 250kHz ~ 1.1MHz 82% Yes No - Current Limit, Power Good, Soft Start -20°C ~ 85°C (TA) - - Surface Mount 30-SSOP
IR3590AMTRPBF Infineon Technologies

IR3590AMTRPBF

IC REG CTLR BUCK PWM 40QFN

Infineon Technologies

2,514
RFQ
IR3590AMTRPBF Datasheet

Datasheet

* - Tape & Reel (TR) Obsolete - - - - - - - - - - - - - - - - - -
MP8666DN-LF Monolithic Power Systems Inc.

MP8666DN-LF

IC REG CTRLR BUCK 8SOIC

Monolithic Power Systems Inc.

3,226
RFQ
MP8666DN-LF Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 21V 600kHz 90% No Yes - Enable -40°C ~ 85°C (TA) - - Surface Mount 8-SOICE
MP8668DL-LF-P Monolithic Power Systems Inc.

MP8668DL-LF-P

IC GATE DRIVER

Monolithic Power Systems Inc.

3,586
RFQ

-

* 14-VFDFN Exposed Pad Tape & Reel (TR) Active - - - - - - - - - - - - - - - - Surface Mount 14-QFN (3x4)
MP8668DL-LF-Z Monolithic Power Systems Inc.

MP8668DL-LF-Z

IC GATE DRIVER

Monolithic Power Systems Inc.

3,256
RFQ

-

* 14-VFDFN Exposed Pad Tape & Reel (TR) Active - - - - - - - - - - - - - - - - Surface Mount 14-QFN (3x4)
MP8670DN-LF Monolithic Power Systems Inc.

MP8670DN-LF

IC REG CTRLR BUCK 8SOIC

Monolithic Power Systems Inc.

4,521
RFQ
MP8670DN-LF Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 30V 420kHz 90% No Yes - Enable -40°C ~ 85°C (TA) - - Surface Mount 8-SOICE
AP3585BMPTR-G1 Diodes Incorporated

AP3585BMPTR-G1

IC REG CTRLR BUCK 8SO

Diodes Incorporated

3,837
RFQ
AP3585BMPTR-G1 Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Exposed Pad Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 13.2V 300kHz 82% Yes Yes - Enable, Phase Control -40°C ~ 85°C (TA) - - Surface Mount 8-SO-EP
AZ7500CUMTR-GA Diodes Incorporated

AZ7500CUMTR-GA

IC REG CTRLR BUCK 16SOIC

Diodes Incorporated

4,623
RFQ

-

- 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 7V ~ 36V 1kHz ~ 200kHz 45% No No - Enable -40°C ~ 85°C (TA) - - Surface Mount 16-SO
LX7302CLQ Microsemi Corporation

LX7302CLQ

IC REG CTRLR BUCK 20QFN

Microsemi Corporation

2,603
RFQ
LX7302CLQ Datasheet

Datasheet

- 20-WFQFN Exposed Pad Bulk Active Transistor Driver Step-Down Positive Buck 1 1 5V ~ 26V 200kHz ~ 1MHz - Yes No - Current Limit, Enable, On Time Control, Power Good 0°C ~ 85°C (TA) - - Surface Mount 20-QFN (3x3)
LX7309ILQ Microsemi Corporation

LX7309ILQ

IC REG CTRLR MULT TOPOLOGY 24QFN

Microsemi Corporation

2,146
RFQ
LX7309ILQ Datasheet

Datasheet

- 24-TFQFN Exposed Pad Bulk Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive, Isolation Capable Buck, Boost, Buck-Boost, Flyback, Forward Converter 1 1 9.6V ~ 20V 100kHz ~ 500kHz 50% Yes Yes - Enable, Frequency Control, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 24-QFN (4x4)
NCP81109HMNTXG onsemi

NCP81109HMNTXG

IC REG BUCK CTLR 48QFN

onsemi

1,922
RFQ

-

- 48-VFQFN Exposed Pad Tape & Reel (TR) Obsolete - - - - - - - - - - - - - - - - Surface Mount 48-QFN (6x6)
SG3526BDW-TR Microchip Technology

SG3526BDW-TR

IC REG CTRLR BUCK/FLYBACK 18SOIC

Microchip Technology

2,174
RFQ
SG3526BDW-TR Datasheet

Datasheet

- 18-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) 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 0°C ~ 70°C (TA) - - Surface Mount 18-SOIC
MB39A123PMT-G-JN-ERE1 Infineon Technologies

MB39A123PMT-G-JN-ERE1

IC REG CTRLR BUCK 48LQF

Infineon Technologies

4,103
RFQ
MB39A123PMT-G-JN-ERE1 Datasheet

Datasheet

- 48-LQFP Tape & Reel (TR) Discontinued at Digi-Key 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)
MB39A138PFT-G-BND-JNE1 Infineon Technologies

MB39A138PFT-G-BND-JNE1

IC REG CTRLR BUCK 24TSSOP

Infineon Technologies

4,995
RFQ
MB39A138PFT-G-BND-JNE1 Datasheet

Datasheet

- 24-TFSOP (0.173", 4.40mm Width) Tube Discontinued at Digi-Key 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
MIC2125YML-TR Microchip Technology

MIC2125YML-TR

IC REG CTRLR BUCK 16VQFN

Microchip Technology

3,667
RFQ
MIC2125YML-TR Datasheet

Datasheet

HyperLight Load® 16-VFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 28V 200kHz ~ 750kHz 85% Yes No - Current Limit, Enable, Frequency Control, Power Good -40°C ~ 125°C (TJ) - - Surface Mount 16-QFN (3x3)
MIC2126YML-TR Microchip Technology

MIC2126YML-TR

IC REG CTRLR BUCK 16VQFN

Microchip Technology

2,351
RFQ
MIC2126YML-TR Datasheet

Datasheet

Hyper Speed Control® 16-VFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 28V 200kHz ~ 750kHz 85% Yes No - Current Limit, Enable, Frequency Control, Power Good -40°C ~ 125°C (TJ) - - Surface Mount 16-QFN (3x3)
RT8115AZQW Richtek USA Inc.

RT8115AZQW

IC REG CTRLR BUCK 10WDFN

Richtek USA Inc.

3,755
RFQ
RT8115AZQW Datasheet

Datasheet

- 10-WFDFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 13.2V 300kHz 88% Yes No - Enable, Phase Control, Power Good -40°C ~ 85°C (TA) - - Surface Mount 10-WDFN (3x3)
NCV885301D1R2G onsemi

NCV885301D1R2G

IC REG CTRLR BUCK 8SOIC

onsemi

2,723
RFQ
NCV885301D1R2G Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 3.1V ~ 44V 340kHz 93% No Yes - Enable, Power Good -40°C ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount 8-SOIC
MAX16930BATLR/V+ Analog Devices Inc./Maxim Integrated

MAX16930BATLR/V+

IC REG BCK/BST ADJ/3.3V5V 40TQFN

Analog Devices Inc./Maxim Integrated

1,350
RFQ
MAX16930BATLR/V+ Datasheet

Datasheet

- 40-WFQFN Exposed Pad Tube Obsolete Transistor Driver Step-Up, Step-Down Positive Buck, Boost 3 2 3.5V ~ 42V 1MHz ~ 2.2MHz 95% Yes Yes - Enable, Frequency Control, Power Good -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 40-TQFN (6x6)
Total 10167 Record«Prev1... 474475476477478479480481...509Next»

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.