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
UC3844BVDR2 onsemi

UC3844BVDR2

IC REG CTRLR PWM CM 14-SOIC

onsemi

1,356
RFQ
UC3844BVDR2 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 10V ~ 36V Up to 500kHz 48% No No - Frequency Control -40°C ~ 105°C (TA) - - Surface Mount 14-SOIC
MAX5051AUI+ Analog Devices Inc./Maxim Integrated

MAX5051AUI+

IC REG CTRLR MULT TOP 28TSSOP

Analog Devices Inc./Maxim Integrated

3,177
RFQ
MAX5051AUI+ Datasheet

Datasheet

- 28-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Obsolete Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Flyback, Forward Converter 1 1 11V ~ 76V - 48% Yes Yes - Frequency Control, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 28-TSSOP-EP
MAX1762EUB+ Analog Devices Inc./Maxim Integrated

MAX1762EUB+

IC REG CTRLR BUCK 10UMAX

Analog Devices Inc./Maxim Integrated

2,819
RFQ

-

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Obsolete Transistor Driver Step-Down Positive Buck 1 1 5V ~ 20V 300kHz - Yes No - Enable -40°C ~ 85°C (TA) - - Surface Mount 10-uMAX/uSOP
MAX1961EEP+ Analog Devices Inc./Maxim Integrated

MAX1961EEP+

IC REG CTRLR BUCK 20QSOP

Analog Devices Inc./Maxim Integrated

3,562
RFQ
MAX1961EEP+ Datasheet

Datasheet

- 20-SSOP (0.154", 3.90mm Width) Obsolete Transistor Driver Step-Down Positive Buck 1 1 2.35V ~ 5.5V 500kHz, 1MHz 92% Yes Yes - Current Limit, Enable, Frequency Control -40°C ~ 85°C (TA) - - Surface Mount 20-QSOP
MAX767EAP+ Analog Devices Inc./Maxim Integrated

MAX767EAP+

IC REG CTRLR BUCK 20SSOP

Analog Devices Inc./Maxim Integrated

4,357
RFQ
MAX767EAP+ Datasheet

Datasheet

- 20-SSOP (0.209", 5.30mm Width) Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 5.5V 200kHz, 300kHz 95% Yes Yes - Enable, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 20-SSOP
MAX1992ETG+ Analog Devices Inc./Maxim Integrated

MAX1992ETG+

IC REG CTRLR BUCK 24TQFN

Analog Devices Inc./Maxim Integrated

2,099
RFQ

-

Quick-PWM™ 24-WFQFN Exposed Pad Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 5.5V 200kHz, 300kHz, 450kHz, 600kHz 100% Yes No - Current Limit, Enable, On Time Control, Power Good, Pulse Skipping, Saturation -40°C ~ 85°C (TA) - - Surface Mount 24-TQFN (4x4)
MAX771ESA+ Analog Devices Inc./Maxim Integrated

MAX771ESA+

IC REG CTRLR BOOST 8SOIC

Analog Devices Inc./Maxim Integrated

4,423
RFQ
MAX771ESA+ Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Up Positive Boost 1 1 3V ~ 16.5V 300kHz - No No - Enable -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
MAX5003ESE+ Analog Devices Inc./Maxim Integrated

MAX5003ESE+

IC REG CTRLR BUCK 16SOIC

Analog Devices Inc./Maxim Integrated

2,821
RFQ
MAX5003ESE+ Datasheet

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Down Positive, Isolation Capable Buck 1 1 10.75V ~ 18.75V 50kHz ~ 300kHz 75% No No - Frequency Control, On Time Control, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-SOIC
MAX5022EUA+ Analog Devices Inc./Maxim Integrated

MAX5022EUA+

IC REG CTRLR MULT TOPOLOGY 8UMAX

Analog Devices Inc./Maxim Integrated

3,836
RFQ
MAX5022EUA+ Datasheet

Datasheet

- 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 75% No No - - -40°C ~ 85°C (TA) - - Surface Mount 8-uMAX/uSOP
MAX5071CASA+ Analog Devices Inc./Maxim Integrated

MAX5071CASA+

IC REG CTRLR FLYBACK 8SOIC

Analog Devices Inc./Maxim Integrated

1,717
RFQ
MAX5071CASA+ Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Obsolete Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Flyback 1 1 10.8V ~ 30V 20kHz ~ 1MHz 49.8% No No - Frequency Control -40°C ~ 125°C (TJ) - - Surface Mount 8-SOIC
MAX5003ESE+T Analog Devices Inc./Maxim Integrated

MAX5003ESE+T

IC REG CTRLR BUCK 16SOIC

Analog Devices Inc./Maxim Integrated

4,075
RFQ
MAX5003ESE+T Datasheet

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive, Isolation Capable Buck 1 1 10.75V ~ 18.75V 50kHz ~ 300kHz 75% No No - Frequency Control, On Time Control, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-SOIC
MAX1992ETG+T Analog Devices Inc./Maxim Integrated

MAX1992ETG+T

IC REG CTRLR BUCK 24TQFN

Analog Devices Inc./Maxim Integrated

2,228
RFQ

-

Quick-PWM™ 24-WFQFN Exposed Pad Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 5.5V 200kHz, 300kHz, 450kHz, 600kHz 100% Yes No - Current Limit, Enable, On Time Control, Power Good, Pulse Skipping, Saturation -40°C ~ 85°C (TA) - - Surface Mount 24-TQFN (4x4)
MAX773ESD+T Analog Devices Inc./Maxim Integrated

MAX773ESD+T

IC REG CTRLR BOOST 14SOIC

Analog Devices Inc./Maxim Integrated

1,913
RFQ
MAX773ESD+T Datasheet

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up Positive Boost 1 1 3V ~ 16.5V 300kHz - No No - Enable, Low Battery -40°C ~ 85°C (TA) - - Surface Mount 14-SOIC
MAX770CSA+T Analog Devices Inc./Maxim Integrated

MAX770CSA+T

IC REG CTRLR BOOST 8SOIC

Analog Devices Inc./Maxim Integrated

1,883
RFQ
MAX770CSA+T Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up Positive Boost 1 1 3V ~ 16.5V 300kHz - No No - Enable 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
MAX5051AUI+T Analog Devices Inc./Maxim Integrated

MAX5051AUI+T

IC REG CTRLR MULT TOP 28TSSOP

Analog Devices Inc./Maxim Integrated

2,675
RFQ
MAX5051AUI+T Datasheet

Datasheet

- 28-TSSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Obsolete Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Flyback, Forward Converter 1 1 11V ~ 76V - 48% Yes Yes - Frequency Control, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 28-TSSOP-EP
MIC2159YMME-TR Microchip Technology

MIC2159YMME-TR

IC REG CTRLR BUCK 10MSOP

Microchip Technology

2,729
RFQ
MIC2159YMME-TR Datasheet

Datasheet

SYNCHRONOUS-itty™ 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 3V ~ 14.5V 400kHz 92% Yes No - Current Limit, Enable -40°C ~ 125°C (TJ) - - Surface Mount 10-MSOP-EP
MIC2183YQS-TR Microchip Technology

MIC2183YQS-TR

IC REG CTRLR BUCK 16QSOP

Microchip Technology

4,618
RFQ
MIC2183YQS-TR Datasheet

Datasheet

- 16-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 2.9V ~ 14V 200kHz, 400kHz 100% Yes Yes - Enable, Frequency Control, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-QSOP
S-8340A25AFT-T2-G ABLIC Inc.

S-8340A25AFT-T2-G

IC REG CTRLR BOOST 8TSSOP

ABLIC Inc.

1,903
RFQ
S-8340A25AFT-T2-G Datasheet

Datasheet

- 8-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Up Positive Boost 1 1 0.9V ~ 6V 600kHz 82% No No - Current Limit, Enable, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 8-TSSOP
S-8340A30AFT-T2-G ABLIC Inc.

S-8340A30AFT-T2-G

IC REG CTRLR BOOST 8TSSOP

ABLIC Inc.

2,662
RFQ
S-8340A30AFT-T2-G Datasheet

Datasheet

- 8-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Up Positive Boost 1 1 0.9V ~ 6V 600kHz 82% No No - Current Limit, Enable, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 8-TSSOP
S-8340A33AFT-T2-G ABLIC Inc.

S-8340A33AFT-T2-G

IC REG CTRLR BOOST 8TSSOP

ABLIC Inc.

2,604
RFQ
S-8340A33AFT-T2-G Datasheet

Datasheet

- 8-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Up Positive Boost 1 1 0.9V ~ 6V 600kHz 82% No No - Current Limit, Enable, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 8-TSSOP
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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.