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
MAX16933CATIR/VY+ Analog Devices Inc./Maxim Integrated

MAX16933CATIR/VY+

2.2MHZ, 36V, DUAL BUCK

Analog Devices Inc./Maxim Integrated

2,726
RFQ
MAX16933CATIR/VY+ Datasheet

Datasheet

- 28-WFQFN Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 2 2 3.5V ~ 42V 200kHz ~ 1MHz 98.5% Yes Yes - Enable, Frequency Control, Power Good -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 28-TQFN-EP (5x5)
LTC3728LZEUH#PBF Analog Devices Inc.

LTC3728LZEUH#PBF

IC REG CTRLR BUCK 32QFN

Analog Devices Inc.

4,336
RFQ
LTC3728LZEUH#PBF Datasheet

Datasheet

- 32-WFQFN Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 2 2 4.5V ~ 28V 260kHz ~ 550kHz 99.4% Yes No - Enable, Power Good, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 32-QFN (5x5)
LTC3834IDHC-1#PBF Analog Devices Inc.

LTC3834IDHC-1#PBF

IC REG CTRLR BUCK 16-DFN

Analog Devices Inc.

4,501
RFQ
LTC3834IDHC-1#PBF Datasheet

Datasheet

- 16-WFDFN Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 1 1 4V ~ 36V 250kHz ~ 530kHz 99.4% Yes No - Enable, Soft Start, Tracking -40°C ~ 85°C (TA) - - Surface Mount 16-DFN (5x3)
MAX15258ATX+ Analog Devices Inc./Maxim Integrated

MAX15258ATX+

HV MULTIPHASE BOOST CONTROLLER W

Analog Devices Inc./Maxim Integrated

495
RFQ
MAX15258ATX+ Datasheet

Datasheet

- 36-WFQFN Exposed Pad Tray Active Transistor Driver Step-Up Positive Boost 1 1 ±8V ~ 76V 120kHz ~ 1MHz - No Yes I2C Current Limit, Dead Time Control, Enable, Frequency Control, Power Good, Ramp, Soft Start, Tracking -40°C ~ 125°C - - Surface Mount 36-TQFN (6x6)
LTC3732CG#PBF Analog Devices Inc.

LTC3732CG#PBF

IC REG CTRLR BUCK 36SSOP

Analog Devices Inc.

4,496
RFQ
LTC3732CG#PBF Datasheet

Datasheet

PolyPhase® 36-SSOP (0.209", 5.30mm Width) Tube Active Transistor Driver Step-Down Positive Buck 3 3 4.5V ~ 7V 225kHz ~ 680kHz 98.5% Yes No - Enable, Power Good, Soft Start 0°C ~ 70°C (TA) - - Surface Mount 36-SSOP
MPQ4214GU-AEC1-P Monolithic Power Systems Inc.

MPQ4214GU-AEC1-P

IC REG BUCK-BOOST

Monolithic Power Systems Inc.

459
RFQ
MPQ4214GU-AEC1-P Datasheet

Datasheet

- 27-VFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Positive Buck-Boost 1 2 5V ~ 40V 200kHz, 300kHz, 400kHz, 600kHz - Yes No I2C Current Limit, Dead Time Control, Dimming, Enable, Power Good, Slew Control, Soft Start -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount, Wettable Flank 27-QFN (5x5)
LT3782AEUFD#PBF Analog Devices Inc.

LT3782AEUFD#PBF

IC REG CTRLR BOOST 28QFN

Analog Devices Inc.

3,980
RFQ
LT3782AEUFD#PBF Datasheet

Datasheet

- 28-WFQFN Exposed Pad Tube Active Transistor Driver Step-Up Positive Boost 2 2 6V ~ 40V 154kHz ~ 465kHz 94% Yes Yes - Enable, Frequency Control, Reset, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 28-QFN (4x5)
MAX16932CATIS/VY+ Analog Devices Inc./Maxim Integrated

MAX16932CATIS/VY+

2.2MHZ, 36V, DUAL BUCK

Analog Devices Inc./Maxim Integrated

1,411
RFQ
MAX16932CATIS/VY+ Datasheet

Datasheet

- 28-WFQFN Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 2 2 3.5V ~ 42V 1MHz ~ 2.2MHz 98.5% Yes Yes - Enable, Frequency Control, Power Good -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 28-TQFN-EP (5x5)
LTC7852IUFD-1#PBF Analog Devices Inc.

LTC7852IUFD-1#PBF

6-PHASE BUCK CONTROLLER DRIVES D

Analog Devices Inc.

146
RFQ
LTC7852IUFD-1#PBF Datasheet

Datasheet

- 36-WFQFN Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 2 6 4.5V ~ 5.5V 200kHz ~ 1.2MHz - Yes No - Current Limit, Enable, Frequency Control, Power Good, Ramp, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 36-QFN (4x5)
MAX16930BAGLS/VY+ Analog Devices Inc./Maxim Integrated

MAX16930BAGLS/VY+

2MHZ, 36V, DUAL BUCK WITH PREBOO

Analog Devices Inc./Maxim Integrated

2,116
RFQ
MAX16930BAGLS/VY+ Datasheet

Datasheet

- 40-VFQFN Exposed Pad Tray Active 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, Wettable Flank 40-QFN (6x6)
ISL6721AARZ-T Renesas Electronics Corporation

ISL6721AARZ-T

IC REG CTRLR BOOST/FLYBACK 16QFN

Renesas Electronics Corporation

5,474
RFQ
ISL6721AARZ-T Datasheet

Datasheet

- 16-VFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback 1 1 9V ~ 18V Up to 1MHz 75% No Yes - Current Limit, Frequency Control, Power Good, Soft Start -40°C ~ 105°C (TA) - - Surface Mount 16-QFN (3x3)
ISL6721AVZ-T Renesas Electronics Corporation

ISL6721AVZ-T

IC REG CTRLR BOOST/FLYBK 16TSSOP

Renesas Electronics Corporation

2,500
RFQ
ISL6721AVZ-T Datasheet

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback 1 1 9V ~ 18V Up to 1MHz 75% No Yes - Current Limit, Frequency Control, Power Good, Soft Start -40°C ~ 105°C (TA) - - Surface Mount 16-TSSOP
MAX20034ATIS/VY+T Analog Devices Inc./Maxim Integrated

MAX20034ATIS/VY+T

36V DUAL HV CONTROLLER WITH LOW

Analog Devices Inc./Maxim Integrated

1,950
RFQ
MAX20034ATIS/VY+T Datasheet

Datasheet

- 28-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 2 1 3.5V ~ 36V 220kHz ~ 2.2MHz 99% Yes Yes - Current Limit, Enable -40°C ~ 125°C Automotive AEC-Q100 Surface Mount, Wettable Flank 28-TQFN (5x5)
LTC3851IGN#TRPBF Analog Devices Inc.

LTC3851IGN#TRPBF

IC REG CTRLR BUCK 16SSOP

Analog Devices Inc.

2,480
RFQ
LTC3851IGN#TRPBF Datasheet

Datasheet

- 16-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4V ~ 38V 250kHz ~ 750kHz 99% Yes No - Current Limit, Enable, Frequency Control, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 16-SSOP
LTC3851AIUD#TRPBF Analog Devices Inc.

LTC3851AIUD#TRPBF

IC REG CTRLR BUCK 16QFN

Analog Devices Inc.

2,280
RFQ
LTC3851AIUD#TRPBF Datasheet

Datasheet

- 16-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4V ~ 38V 235kHz ~ 750kHz 99% Yes No - Current Limit, Enable, Frequency Control, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 16-QFN (3x3)
LTC3851IGN#PBF Analog Devices Inc.

LTC3851IGN#PBF

IC REG CTRLR BUCK 16SSOP

Analog Devices Inc.

200
RFQ
LTC3851IGN#PBF Datasheet

Datasheet

- 16-SSOP (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Down Positive Buck 1 1 4V ~ 38V 250kHz ~ 750kHz 99% Yes No - Current Limit, Enable, Frequency Control, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 16-SSOP
MAX669EUB/V+ Analog Devices Inc./Maxim Integrated

MAX669EUB/V+

IC REG CTRLR MULT TOP 10UMAX

Analog Devices Inc./Maxim Integrated

150
RFQ
MAX669EUB/V+ Datasheet

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tube Active Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback, SEPIC 1 1 1.8V ~ 28V 100kHz ~ 500kHz 90% No Yes - Enable, Frequency Control -40°C ~ 85°C (TA) Automotive AEC-Q100 Surface Mount 10-uMAX/uSOP
LTC3859ALEUHF#PBF Analog Devices Inc.

LTC3859ALEUHF#PBF

IC REG CTRLR MULT TOPOLOGY 38QFN

Analog Devices Inc.

1,348
RFQ
LTC3859ALEUHF#PBF Datasheet

Datasheet

- 38-WFQFN Exposed Pad Tube Active Transistor Driver Step-Down, Step-Up/Step-Down Positive Buck, Buck-Boost, SEPIC 3 2 4.5V ~ 38V 115kHz ~ 835kHz, 350kHz ~ 535kHz 99%, 100% Yes No - Enable, Frequency Control, Power Good, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 38-QFN (5x7)
ISL6752AAZA-T Renesas Electronics Corporation

ISL6752AAZA-T

IC REG CTRLR FULL-BRIDGE 16QSOP

Renesas Electronics Corporation

2,250
RFQ
ISL6752AAZA-T Datasheet

Datasheet

- 16-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Full-Bridge 1 1 9V ~ 16V Up to 2MHz 99% Yes No - Frequency Control -40°C ~ 105°C (TA) - - Surface Mount 16-QSOP
LTC3732CUHF#PBF Analog Devices Inc.

LTC3732CUHF#PBF

IC REG CTRLR BUCK 38QFN

Analog Devices Inc.

3,391
RFQ
LTC3732CUHF#PBF Datasheet

Datasheet

PolyPhase® 38-WFQFN Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 3 3 4.5V ~ 7V 225kHz ~ 680kHz 98.5% Yes No - Enable, Power Good, Soft Start 0°C ~ 70°C (TA) - - Surface Mount 38-QFN (5x7)
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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.