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
LM5148PSQRGYRQ1 Texas Instruments

LM5148PSQRGYRQ1

AUTOMOTIVE, 80V SYNCHRONOUS BUCK

Texas Instruments

2,028
RFQ

-

- 19-VFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 2 3.5V ~ 80V 100kHz ~ 2.2MHz 100% Yes Yes - Current Limit, Dead Time Control, Enable, Frequency Control, Phase Control, Power Good, Ramp, Soft Start -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount, Wettable Flank 19-VQFN (4.5x3.5)
LTC3809IDD-1#PBF Analog Devices Inc.

LTC3809IDD-1#PBF

IC REG CTRLR BUCK 10DFN

Analog Devices Inc.

3,896
RFQ
LTC3809IDD-1#PBF Datasheet

Datasheet

- 10-WFDFN Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 1 1 2.75V ~ 9.8V 550kHz 100% Yes No - Enable, Soft Start, Tracking -40°C ~ 85°C (TA) - - Surface Mount 10-DFN (3x3)
ISL6722AABZ Renesas Electronics Corporation

ISL6722AABZ

IC REG CTRLR BOOST/FLYBK 16SOIC

Renesas Electronics Corporation

4,395
RFQ
ISL6722AABZ Datasheet

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Tube 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, Soft Start -40°C ~ 105°C (TA) - - Surface Mount 16-SOIC
LTC3856IFE#PBF Analog Devices Inc.

LTC3856IFE#PBF

IC REG CTRLR BUCK 38TSSOP

Analog Devices Inc.

1,288
RFQ
LTC3856IFE#PBF Datasheet

Datasheet

PolyPhase® 38-TFSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 2 2 4.5V ~ 38V 250kHz ~ 770kHz 94% Yes No - Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 38-TSSOP-EP
LM5171PHPR Texas Instruments

LM5171PHPR

80-V DUAL-CHANNEL BIDIRECTIONAL

Texas Instruments

4,257
RFQ
LM5171PHPR Datasheet

Datasheet

- 48-PowerTQFP Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive Buck, Boost, Buck-Boost 2 3 3V ~ 80V 50kHz ~ 1MHz - Yes Yes I2C Current Limit, Dead Time Control, Enable, Frequency Control, Phase Control, Ramp, Soft Start -40°C ~ 150°C (TJ) - - Surface Mount 48-HTQFP (7x7)
LTC7893AUFDM#PBF Analog Devices Inc.

LTC7893AUFDM#PBF

LOW IQ 100V SINGLE SYNC BOOST CT

Analog Devices Inc.

4,423
RFQ

-

- 28-WFQFN Exposed Pad Tube Active Transistor Driver Step-Up Positive Boost 1 1 4V ~ 60V 100kHz ~ 3MHz 93% Yes No - Current Limit, Dead Time Control, Frequency Control, Phase Control, Power Good, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount, Wettable Flank 28-QFN (4x5)
MAX1845ETX+ Analog Devices Inc./Maxim Integrated

MAX1845ETX+

IC REG CTRLR BUCK 36TQFN

Analog Devices Inc./Maxim Integrated

4,341
RFQ

-

- 36-WFQFN Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 2 1 4.5V ~ 5.5V 200kHz, 300kHz, 420kHz, 540kHz - Yes No - Current Limit, Enable, On Time Control, Power Good -40°C ~ 85°C (TA) - - Surface Mount 36-TQFN (6x6)
LTC1709EG-85#PBF Analog Devices Inc.

LTC1709EG-85#PBF

IC REG CTRLR BUCK 36SSOP

Analog Devices Inc.

3,439
RFQ
LTC1709EG-85#PBF Datasheet

Datasheet

- 36-SSOP (0.209", 5.30mm Width) Tube Active Transistor Driver Step-Down Positive Buck 2 2 4V ~ 36V 140kHz ~ 310kHz 99.5% Yes No - Enable, Power Good, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 36-SSOP
LTC7893AUFDM#WPBF Analog Devices Inc.

LTC7893AUFDM#WPBF

LOW IQ 100V SINGLE SYNC BOOST CT

Analog Devices Inc.

3,170
RFQ

-

- 28-WFQFN Exposed Pad Tube Active Transistor Driver Step-Up Positive Boost 1 1 4V ~ 60V 100kHz ~ 3MHz 93% Yes No - Current Limit, Dead Time Control, Frequency Control, Phase Control, Power Good, Soft Start -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount, Wettable Flank 28-QFN (4x5)
LTC1909-8EG#PBF Analog Devices Inc.

LTC1909-8EG#PBF

IC REG CTRLR BUCK SMBUS 28SSOP

Analog Devices Inc.

4,535
RFQ
LTC1909-8EG#PBF Datasheet

Datasheet

- 28-SSOP (0.209", 5.30mm Width) Tube Active Transistor Driver Step-Down Positive Buck 1 1 4V ~ 36V - 90% Yes No I2C, SMBus Enable, Power Good, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 28-SSOP
LTC1709EG-9#PBF Analog Devices Inc.

LTC1709EG-9#PBF

IC REG CTRLR BUCK 36SSOP

Analog Devices Inc.

4,165
RFQ
LTC1709EG-9#PBF Datasheet

Datasheet

- 36-SSOP (0.209", 5.30mm Width) Tube Active Transistor Driver Step-Down Positive Buck 2 2 4V ~ 36V 140kHz ~ 320kHz 99.5% Yes No - Enable, Power Good, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 36-SSOP
LTC3859IFE#PBF Analog Devices Inc.

LTC3859IFE#PBF

IC REG CTRLR MULT TOP 38TSSOP

Analog Devices Inc.

2,223
RFQ
LTC3859IFE#PBF Datasheet

Datasheet

- 38-TFSOP (0.173", 4.40mm Width) 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-TSSOP-EP
LTC3859AHFE#PBF Analog Devices Inc.

LTC3859AHFE#PBF

IC REG CTRLR MULT TOP 38TSSOP

Analog Devices Inc.

1,618
RFQ
LTC3859AHFE#PBF Datasheet

Datasheet

- 38-TFSOP (0.173", 4.40mm Width) 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 ~ 150°C (TJ) - - Surface Mount 38-TSSOP-EP
LT8292AFE#PBF Analog Devices Inc.

LT8292AFE#PBF

60V L-IQ SYNC. BB CONT. W/ ISHAR

Analog Devices Inc.

4,422
RFQ

-

- 38-TFSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Transistor Driver Step-Up/Step-Down Positive Buck-Boost 1 1 5.5V ~ 60V 100kHz ~ 650kHz - Yes Yes - Current Limit, Dead Time Control, Frequency Control, Phase Control, Power Good, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 38-TSSOP-EP
LT8292AFE#WPBF Analog Devices Inc.

LT8292AFE#WPBF

60V L-IQ SYNC. BB CONT. W/ ISHAR

Analog Devices Inc.

4,257
RFQ

-

- 38-TFSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Transistor Driver Step-Up/Step-Down Positive Buck-Boost 1 1 5.5V ~ 60V 100kHz ~ 650kHz - Yes Yes - Current Limit, Dead Time Control, Frequency Control, Phase Control, Power Good, Soft Start -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 38-TSSOP-EP
LT8210AUJ-1#PBF Analog Devices Inc.

LT8210AUJ-1#PBF

100V, 15UA IQ, BUCK-BOOST CONTRO

Analog Devices Inc.

3,018
RFQ
LT8210AUJ-1#PBF Datasheet

Datasheet

LT®8210-1 40-WFQFN Exposed Pad Tube Active Transistor Driver Step-Up/Step-Down Positive Buck-Boost 1 4 2.8V ~ 100V 80kHz ~ 400kHz - Yes Yes - Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 40-QFN (6x6)
TPS7H5001HFT/EM Texas Instruments

TPS7H5001HFT/EM

RADIATION-HARDENED QMLV, 2-MHZ,

Texas Instruments

1,319
RFQ
TPS7H5001HFT/EM Datasheet

Datasheet

- 22-CFlatPack Tray Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive Boost, Buck, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 1 1 4V ~ 14V 100kHz ~ 2MHz 100% No Yes - Enable, Frequency Control, Power Good, Soft Start -55°C ~ 125°C (TJ) - - Surface Mount 22-CFP
TPS40210SHKK Texas Instruments

TPS40210SHKK

IC REG CTRLR MULT TOPOLOGY 10CFP

Texas Instruments

4,542
RFQ
TPS40210SHKK Datasheet

Datasheet

- 10-CDFF Tube Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, SEPIC 1 1 5.5V ~ 52V 35kHz ~ 1MHz - No Yes - Enable, Frequency Control, Soft Start -55°C ~ 210°C (TA) - - Surface Mount 10-CFP
MAX20048ATGA/VY+ Analog Devices Inc./Maxim Integrated

MAX20048ATGA/VY+

IC 40V BUCK BOOST CONTR 24TQFN

Analog Devices Inc./Maxim Integrated

1,756
RFQ
MAX20048ATGA/VY+ Datasheet

Datasheet

- 24-WFQFN Exposed Pad Strip Active PWM Step-Up/Step-Down Positive Buck-Boost 1 1 2V ~ 40V 220kHz ~ 2.2MHz - Yes Yes - - -40°C ~ 125°C Automotive AEC-Q100 Surface Mount, Wettable Flank 24-SWTQFN (4x4)
TL494CNE4 Texas Instruments

TL494CNE4

40V, 0.2A 300KHZ PWM CONTROLLER

Texas Instruments

2,152
RFQ

-

- 16-DIP (0.300", 7.62mm) Tube Active Transistor Driver Step-Up/Step-Down Positive Push-Pull 2 1 7V ~ 40V 1kHz ~ 300kHz 45% No No - Dead Time Control, Frequency Control 0°C ~ 70°C (TA) - - Through Hole 16-PDIP
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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.