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
LT8711IUDC#PBF Analog Devices Inc.

LT8711IUDC#PBF

IC REG CTRLR SYNC 20-QFN

Analog Devices Inc.

1,779
RFQ
LT8711IUDC#PBF Datasheet

Datasheet

- 20-WFQFN Exposed Pad Tube Active PWM Step-Up, Step-Down Positive Buck, Boost, Buck-Boost, SEPIC 1 - 4.5V ~ 42V 100kHz ~ 750kHz 100% No Yes - Enable, Frequency Control, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 20-QFN (3x4)
TPS40425RHAT Texas Instruments

TPS40425RHAT

IC REG CTRLR BUCK PMBUS 40VQFN

Texas Instruments

1,170
RFQ
TPS40425RHAT Datasheet

Datasheet

- 40-VFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 2 2 4.5V ~ 20V 200kHz ~ 1.5MHz - Yes Yes PMBus Frequency Control, Phase Control, Power Good -40°C ~ 125°C (TJ) - - Surface Mount 40-VQFN (6x6)
LTC7802JUFDM#WPBF Analog Devices Inc.

LTC7802JUFDM#WPBF

40V, LOW IQ DUAL PHSE SYCH STP-D

Analog Devices Inc.

155
RFQ
LTC7802JUFDM#WPBF 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 ~ 150°C (TJ) - - Surface Mount, Wettable Flank 28-QFN (4x5)
LTC3870IUF-1#PBF Analog Devices Inc.

LTC3870IUF-1#PBF

IC REG CTRLR BUCK 24QFN

Analog Devices Inc.

2,880
RFQ
LTC3870IUF-1#PBF Datasheet

Datasheet

PolyPhase® 24-WFQFN Exposed Pad Tube Active PWM Signal Step-Down Positive Buck 2 2 4.5V ~ 60V 500kHz - No Yes - Current Limit, Enable, Frequency Control, Phase Control, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 24-QFN (4x4)
MAX1953EUB+T Analog Devices Inc./Maxim Integrated

MAX1953EUB+T

IC REG CTRLR BUCK 10UMAX

Analog Devices Inc./Maxim Integrated

5,967
RFQ
MAX1953EUB+T Datasheet

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 3V ~ 5.5V 1MHz 89% Yes No - Current Limit -40°C ~ 85°C (TA) - - Surface Mount 10-uMAX/uSOP
NCV81599MWTXG onsemi

NCV81599MWTXG

I2C CONFIGURABLE, 4-SWITCH BUCK

onsemi

2,139
RFQ
NCV81599MWTXG Datasheet

Datasheet

- 32-VFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Positive Buck, Boost 4 2 4.5V ~ 32V - - Yes - I2C Current Limit, Enable, Frequency Control, Power Good, Ramp, Soft Start, Tracking -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount, Wettable Flank 32-QFNW (5x5)
LTC3860EUH#PBF Analog Devices Inc.

LTC3860EUH#PBF

IC REG CTRLR BUCK 32QFN

Analog Devices Inc.

221
RFQ
LTC3860EUH#PBF Datasheet

Datasheet

PolyPhase® 32-WFQFN Exposed Pad Tube Active PWM Signal Step-Down Positive Buck 2 2 3V ~ 5.5V 250kHz ~ 1.25MHz 91.5% No No - Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 32-QFN (5x5)
LTC3868EGN-1#PBF Analog Devices Inc.

LTC3868EGN-1#PBF

IC REG CTRLR BUCK 28SSOP

Analog Devices Inc.

147
RFQ
LTC3868EGN-1#PBF Datasheet

Datasheet

- 28-SSOP (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Down Positive Buck 2 2 4V ~ 24V 105kHz ~ 835kHz, 350kHz ~ 535kHz 99.4% Yes No - Enable, Frequency Control, Power Good, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 28-SSOP
LTC7813HUH#PBF Analog Devices Inc.

LTC7813HUH#PBF

IC REG CTRLR BUCK/BOOST 32QFN

Analog Devices Inc.

3,519
RFQ
LTC7813HUH#PBF Datasheet

Datasheet

- 32-WFQFN Exposed Pad Tube Active Transistor Driver Step-Up, Step-Down Positive Buck, Boost 2 1 4.5V ~ 60V 105kHz ~ 835kHz, 350kHz ~ 535kHz 96%, 99% Yes No - Enable, Frequency Control, Power Good, Soft Start, Tracking -40°C ~ 150°C (TJ) - - Surface Mount 32-QFN (5x5)
MAX1953EUB+ Analog Devices Inc./Maxim Integrated

MAX1953EUB+

IC REG CTRLR BUCK 10UMAX

Analog Devices Inc./Maxim Integrated

205
RFQ
MAX1953EUB+ Datasheet

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tube Active Transistor Driver Step-Down Positive Buck 1 1 3V ~ 5.5V 1MHz 89% Yes No - Current Limit -40°C ~ 85°C (TA) - - Surface Mount 10-uMAX/uSOP
LTC3874IUF-1#PBF Analog Devices Inc.

LTC3874IUF-1#PBF

IC REG CTRLR BUCK 24QFN

Analog Devices Inc.

2,597
RFQ
LTC3874IUF-1#PBF Datasheet

Datasheet

PolyPhase® 24-WFQFN Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 2 2 4.5V ~ 38V 250kHz ~ 1MHz - Yes Yes - Current Limit, Enable, Frequency Control, Phase Control -40°C ~ 125°C (TJ) - - Surface Mount 24-QFN (4x4)
LTC3863HDE#PBF Analog Devices Inc.

LTC3863HDE#PBF

IC REG CTRLR BUCK 12DFN

Analog Devices Inc.

120
RFQ
LTC3863HDE#PBF Datasheet

Datasheet

- 12-WFDFN Exposed Pad Tube Active Transistor Driver Step-Down Positive or Negative Buck 1 1 3.5V ~ 60V 50kHz ~ 850kHz - No No - Current Limit, Enable, Frequency Control, Soft Start -40°C ~ 150°C (TJ) - - Surface Mount 12-DFN (4x3)
TPS53632GRSMT Texas Instruments

TPS53632GRSMT

IC REG CTRLR HALF-BRIDGE 32VQFN

Texas Instruments

185
RFQ
TPS53632GRSMT Datasheet

Datasheet

D-CAP+™ 32-VFQFN Exposed Pad Tape & Reel (TR) Active PWM Signal Step-Up/Step-Down Positive Half-Bridge 2 2 3.1V ~ 28V 100kHz ~ 1MHz - Yes No I2C Enable, Frequency Control, Power Good, Pulse Skipping, Ramp, Slew Control -10°C ~ 105°C (TA) - - Surface Mount 32-VQFN (4x4)
LM27213SQ/NOPB Texas Instruments

LM27213SQ/NOPB

IC REG CTRLR BUCK 48WQFN

Texas Instruments

217
RFQ
LM27213SQ/NOPB Datasheet

Datasheet

- 48-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4.75V ~ 6V - - Yes No - Current Limit, Enable, Power Good, Soft Start -5°C ~ 105°C (TA) - - Surface Mount 48-WQFN (7x7)
LT1952EGN#PBF Analog Devices Inc.

LT1952EGN#PBF

IC REG CTRLR FWRD CONV 16SSOP

Analog Devices Inc.

100
RFQ
LT1952EGN#PBF Datasheet

Datasheet

- 16-SSOP (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Forward Converter 1 1 9.25V ~ 25V 100kHz ~ 500kHz 90% Yes Yes - Enable, Frequency Control -40°C ~ 125°C (TJ) - - Surface Mount 16-SSOP
LTC3868EUFD-1#PBF Analog Devices Inc.

LTC3868EUFD-1#PBF

IC REG CTRLR BUCK 28QFN

Analog Devices Inc.

146
RFQ
LTC3868EUFD-1#PBF Datasheet

Datasheet

- 28-WFQFN Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 2 2 4V ~ 24V 105kHz ~ 835kHz, 350kHz ~ 535kHz 99.4% Yes No - Enable, Frequency Control, Power Good, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 28-QFN (4x5)
LT8711IFE#PBF Analog Devices Inc.

LT8711IFE#PBF

IC REG CTRLR SYNC 20-TSSOP

Analog Devices Inc.

1,205
RFQ
LT8711IFE#PBF Datasheet

Datasheet

- 20-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Active PWM Step-Up, Step-Down Positive Buck, Boost, Buck-Boost, SEPIC 1 - 4.5V ~ 42V 100kHz ~ 750kHz 100% No Yes - Enable, Frequency Control, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 20-TSSOP-EP
TPS40428RHAT Texas Instruments

TPS40428RHAT

IC REG CTRLR BUCK PMBUS 40VQFN

Texas Instruments

1,539
RFQ
TPS40428RHAT Datasheet

Datasheet

- 40-VFQFN Exposed Pad Tape & Reel (TR) Active PWM Signal Step-Down Positive Buck 2 2 4.5V ~ 20V 200kHz ~ 1.5MHz - No Yes PMBus Frequency Control, Phase Control, Power Good -40°C ~ 125°C (TJ) - - Surface Mount 40-VQFN (6x6)
LTC1771ES8#TRPBF Analog Devices Inc.

LTC1771ES8#TRPBF

IC REG CTRLR BUCK 8SOIC

Analog Devices Inc.

1,315
RFQ
LTC1771ES8#TRPBF Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 2.8V ~ 18V - 100% No No - Enable, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 8-SO
XDPE132G5DG000XUMA1 Infineon Technologies

XDPE132G5DG000XUMA1

IR CONTROLLER PG-VQFN-56

Infineon Technologies

2,976
RFQ
XDPE132G5DG000XUMA1 Datasheet

Datasheet

- 56-PowerVFQFN Tape & Reel (TR) Active PWM Step-Down Positive Buck 2 16 2.9V ~ 3.6V 200kHz ~ 2MHz - No No I2C, PMBus Current Limit, Enable, Frequency Control, On Time Control, Ramp, Soft Start -40°C ~ 120°C (TA) - - Surface Mount 56-QFN (7x7)
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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.