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
LTC7802EUFDM-3.3#PBF Analog Devices Inc.

LTC7802EUFDM-3.3#PBF

40V LOW IQ DUAL BUCK CTL W/ 3.3V

Analog Devices Inc.

134
RFQ
LTC7802EUFDM-3.3#PBF Datasheet

Datasheet

- 28-WFQFN Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 2 2 4.5V ~ 40V 100kHz ~ 3MHz 99% Yes Yes - Enable, Frequency Control, Power Good, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount, Wettable Flank 28-QFN (4x5)
LTC3806EDE#PBF Analog Devices Inc.

LTC3806EDE#PBF

IC REG CTRLR FLYBACK 12DFN

Analog Devices Inc.

3,566
RFQ
LTC3806EDE#PBF Datasheet

Datasheet

- 12-WFDFN Exposed Pad Tube Active Transistor Driver Step-Up/Step-Down Positive Flyback 1 1 10V ~ 25V 250kHz 89% Yes No - Current Limit, Enable, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 12-DFN (4x3)
TPS53129RGET Texas Instruments

TPS53129RGET

IC REG CTRLR BUCK 24VQFN

Texas Instruments

244
RFQ
TPS53129RGET Datasheet

Datasheet

D-CAP2™ 24-VFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 2 1 4.5V ~ 24V 700kHz - Yes No - Current Limit, Enable, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 24-VQFN (4x4)
TPS53128RGET Texas Instruments

TPS53128RGET

IC REG CTRLR BUCK 24VQFN

Texas Instruments

250
RFQ
TPS53128RGET Datasheet

Datasheet

D-CAP2™ 24-VFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 2 1 4.5V ~ 24V 350kHz - Yes No - Current Limit, Enable, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 24-VQFN (4x4)
MAX15158ATJ+ Analog Devices Inc./Maxim Integrated

MAX15158ATJ+

60V H-BRIDGE STEP-UP/STEP-DOWN C

Analog Devices Inc./Maxim Integrated

3,802
RFQ
MAX15158ATJ+ Datasheet

Datasheet

- 32-WFQFN Exposed Pad Tray Active Transistor Driver Step-Down, Step-Up/Step-Down Positive Boost, Buck-Boost 1 4 8.5V ~ 14V 120kHz ~ 1MHz - No Yes - Current Limit, Enable, Frequency Control, Power Good, Ramp, Soft Start -40°C ~ 125°C (TA) - - Surface Mount 32-TQFN (5x5)
ISL78263ARZ-T7A Renesas Electronics Corporation

ISL78263ARZ-T7A

DUAL SYNC BUCK /BOOST CONTROLLER

Renesas Electronics Corporation

483
RFQ
ISL78263ARZ-T7A Datasheet

Datasheet

- 32-VFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Positive Buck-Boost 2 1 6V ~ 42V 200kHz ~ 2.2MHz 98.75% Yes Yes - Enable, Soft Start -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount, Wettable Flank 32-QFN (5x5)
LTC3822EDD#PBF Analog Devices Inc.

LTC3822EDD#PBF

IC REG CTRLR BUCK 10DFN

Analog Devices Inc.

240
RFQ
LTC3822EDD#PBF Datasheet

Datasheet

- 10-WFDFN Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 1 1 2.75V ~ 4.5V 300kHz, 550kHz, 750kHz 99% Yes No - Enable, Frequency Control -40°C ~ 85°C (TA) - - Surface Mount 10-DFN (3x3)
MAX16992ATCF/VY+ Analog Devices Inc./Maxim Integrated

MAX16992ATCF/VY+

36V BOOST, 1 MHZ, IN UMAX OR TQF

Analog Devices Inc./Maxim Integrated

142
RFQ
MAX16992ATCF/VY+ Datasheet

Datasheet

- 12-WFQFN Exposed Pad Tube Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, SEPIC 1 1 4.5V ~ 36V 1MHz ~ 2.5MHz 85% No Yes - Current Limit, Enable, Frequency Control, Power Good -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount, Wettable Flank 12-TQFN-SW (3x3)
MAX15005BAUE+ Analog Devices Inc./Maxim Integrated

MAX15005BAUE+

IC REG CTRLR MULT TOP 16TSSOP

Analog Devices Inc./Maxim Integrated

3,322
RFQ
MAX15005BAUE+ Datasheet

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Tube Active Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback, SEPIC 1 1 4.5V ~ 40V 15kHz ~ 1MHz 80% No Yes - Enable, Frequency Control, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 16-TSSOP
MAX1627ESA+T Analog Devices Inc./Maxim Integrated

MAX1627ESA+T

IC REG CTRLR BUCK 8SOIC

Analog Devices Inc./Maxim Integrated

6,973
RFQ
MAX1627ESA+T Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 3V ~ 16.5V 300kHz 100% No No - Enable -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
ADP1821ARQZ-R7 Analog Devices Inc.

ADP1821ARQZ-R7

IC REG CTRLR BUCK 16QSOP

Analog Devices Inc.

523
RFQ
ADP1821ARQZ-R7 Datasheet

Datasheet

- 16-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 3.7V ~ 5.5V 310kHz, 570kHz 90% Yes Yes - Enable, Frequency Control, Power Good, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-QSOP
MAX15046AAEE+ Analog Devices Inc./Maxim Integrated

MAX15046AAEE+

IC REG CTRLR BUCK 16QSOP

Analog Devices Inc./Maxim Integrated

4,636
RFQ
MAX15046AAEE+ Datasheet

Datasheet

- 16-SSOP (0.154", 3.90mm Width) Tube 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
MAX20034ATIS/VY+ Analog Devices Inc./Maxim Integrated

MAX20034ATIS/VY+

IC DUAL STEP DOWN CONTR 28TQFN

Analog Devices Inc./Maxim Integrated

1,961
RFQ
MAX20034ATIS/VY+ Datasheet

Datasheet

- 28-WFQFN Exposed Pad Tube 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)
LM25119PSQE/NOPB Texas Instruments

LM25119PSQE/NOPB

IC REG CTRLR BUCK 32WQFN

Texas Instruments

621
RFQ
LM25119PSQE/NOPB Datasheet

Datasheet

- 32-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 2 2 4.5V ~ 42V 50kHz ~ 750kHz - Yes No - Enable, Frequency Control, Ramp, Reset, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 32-WQFN (5x5)
TPS40021MPWPEP Texas Instruments

TPS40021MPWPEP

IC REG CTRLR BUCK 16HTSSOP

Texas Instruments

3,481
RFQ
TPS40021MPWPEP Datasheet

Datasheet

- 16-PowerTSSOP (0.173", 4.40mm Width) Bulk Active Transistor Driver Step-Down Positive Buck 1 1 2.25V ~ 5.5V 100kHz ~ 1MHz 95% Yes Yes - Current Limit, Enable, Frequency Control, Power Good, Soft Start -55°C ~ 125°C (TJ) - - Surface Mount 16-HTSSOP
MAX16992ATCD/V+T Analog Devices Inc./Maxim Integrated

MAX16992ATCD/V+T

IC REG CTRLR BOOST/SEPIC 12TQFN

Analog Devices Inc./Maxim Integrated

2,467
RFQ
MAX16992ATCD/V+T Datasheet

Datasheet

- 12-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, SEPIC 1 1 4.5V ~ 36V 1MHz ~ 2.5MHz 85% No Yes - Current Limit, Enable, Frequency Control, Power Good -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 12-TQFN (3x3)
LTC3851AEUD-1#PBF Analog Devices Inc.

LTC3851AEUD-1#PBF

IC REG CTRLR BUCK 16QFN

Analog Devices Inc.

144
RFQ
LTC3851AEUD-1#PBF Datasheet

Datasheet

- 16-WFQFN Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 1 1 4V ~ 38V 235kHz ~ 750kHz 99% Yes No - Enable, Frequency Control, Power Good, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 16-QFN (3x3)
LTC3822EGN-1#PBF Analog Devices Inc.

LTC3822EGN-1#PBF

IC REG CTRLR BUCK 16SSOP

Analog Devices Inc.

4,864
RFQ
LTC3822EGN-1#PBF Datasheet

Datasheet

- 16-SSOP (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Down Positive Buck 1 1 2.75V ~ 4.5V 300kHz, 550kHz, 750kHz 99% Yes Yes - Enable, Power Good, Soft Start, Tracking -40°C ~ 85°C (TA) - - Surface Mount 16-SSOP
LTC3879EMSE#PBF Analog Devices Inc.

LTC3879EMSE#PBF

IC REG CTRLR BUCK 16MSOP

Analog Devices Inc.

406
RFQ
LTC3879EMSE#PBF Datasheet

Datasheet

- 16-TFSOP (0.118", 3.00mm Width) Exposed Pad Tube Active Transistor Driver Step-Down Positive or Negative Buck 1 1 4V ~ 38V - - Yes No - Enable, Power Good, Soft Start, Tracking -40°C ~ 85°C (TA) - - Surface Mount 16-MSOP-EP
MAX1966ESA+ Analog Devices Inc./Maxim Integrated

MAX1966ESA+

IC REG CTRLR BUCK 8SOIC

Analog Devices Inc./Maxim Integrated

544
RFQ
MAX1966ESA+ Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Down Positive Buck 1 1 2.7V ~ 5.5V 102kHz 95% Yes No - Enable -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
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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.