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
LTC3888IUHG#PBF Analog Devices Inc.

LTC3888IUHG#PBF

DUAL OUTPUT 8-PHASE STEP-DOWN DC

Analog Devices Inc.

4,854
RFQ
LTC3888IUHG#PBF Datasheet

Datasheet

- 52-WFQFN Exposed Pad Tube Active PWM Step-Down Positive Buck 2 2 4.5V ~ 26.5V 10kHz ~ 400kHz - Yes Yes I2C, PMBus Current Limit, Margining, Ramp, Slew Control, Soft Start, Watchdog -40°C ~ 125°C (TJ) - - Surface Mount 52-QFN (5x8)
LTC1702CGN#PBF Analog Devices Inc.

LTC1702CGN#PBF

IC REG CTRLR BUCK 24SSOP

Analog Devices Inc.

2,731
RFQ
LTC1702CGN#PBF Datasheet

Datasheet

- 24-SSOP (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Down Positive Buck 2 2 3V ~ 7V 550kHz 90% Yes No - Current Limit, Enable, Power Good, Soft Start 0°C ~ 70°C (TA) - - Surface Mount 24-SSOP
LTC1149CS-3.3#PBF Analog Devices Inc.

LTC1149CS-3.3#PBF

IC REG CTRLR BUCK 16SOIC

Analog Devices Inc.

3,423
RFQ
LTC1149CS-3.3#PBF Datasheet

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Down Positive Buck 1 1 Up to 48V Up to 250kHz 100% Yes No - Current Limit, Enable 0°C ~ 70°C (TA) - - Surface Mount 16-SO
LTC1929IG#PBF Analog Devices Inc.

LTC1929IG#PBF

IC REG CTRLR BUCK 28SSOP

Analog Devices Inc.

4,955
RFQ
LTC1929IG#PBF Datasheet

Datasheet

- 28-SSOP (0.209", 5.30mm Width) Tube Active Transistor Driver Step-Down Positive Buck 2 2 4V ~ 36V - 99.5% Yes No - Enable, Power Good, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 28-SSOP
LTC3827IUH#PBF Analog Devices Inc.

LTC3827IUH#PBF

IC REG CTRLR BUCK 32QFN

Analog Devices Inc.

3,820
RFQ
LTC3827IUH#PBF Datasheet

Datasheet

PolyPhase® 32-WFQFN Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 2 2 4V ~ 36V 250kHz ~ 530kHz 99.4% Yes No - Enable, Phase Control, Power Good, Soft Start, Tracking -40°C ~ 85°C (TA) - - Surface Mount 32-QFN (5x5)
LTC3897IFE#PBF Analog Devices Inc.

LTC3897IFE#PBF

IC REG CTRLR BUCK BOOST 38TSSOP

Analog Devices Inc.

4,431
RFQ
LTC3897IFE#PBF Datasheet

Datasheet

- 38-TFSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Transistor Driver Step-Up Positive Boost 2 2 4.5V ~ 65V 75kHz ~ 850kHz - Yes Yes - Current Limit, Frequency Control, Overcurrent, Ramping -40°C ~ 125°C (TJ) - - Surface Mount 38-TSSOP-EP
LTC1148HVIS-5#PBF Analog Devices Inc.

LTC1148HVIS-5#PBF

IC REG CTRLR BUCK 14SOIC

Analog Devices Inc.

4,091
RFQ
LTC1148HVIS-5#PBF Datasheet

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Down Positive Buck 1 1 3.5V ~ 20V Up to 250kHz 100% Yes No - Current Limit, Enable -40°C ~ 85°C (TA) - - Surface Mount 14-SO
LTC1702IGN#PBF Analog Devices Inc.

LTC1702IGN#PBF

IC REG CTRLR BUCK 24SSOP

Analog Devices Inc.

3,868
RFQ
LTC1702IGN#PBF Datasheet

Datasheet

- 24-SSOP (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Down Positive Buck 2 2 3V ~ 7V 550kHz 90% Yes No - Current Limit, Enable, Power Good, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 24-SSOP
LTC3897HFE#PBF Analog Devices Inc.

LTC3897HFE#PBF

IC REG CTRLR BUCK BOOST 38TSSOP

Analog Devices Inc.

1,950
RFQ
LTC3897HFE#PBF Datasheet

Datasheet

- 38-TFSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Transistor Driver Step-Up Positive Boost 2 2 4.5V ~ 65V 75kHz ~ 850kHz - Yes Yes - Current Limit, Frequency Control, Overcurrent, Ramping -40°C ~ 150°C (TJ) - - Surface Mount 38-TSSOP-EP
LTC3886IUKG-1#PBF Analog Devices Inc.

LTC3886IUKG-1#PBF

0V 2X OUT BUCK CNTR W/ DIG PWR S

Analog Devices Inc.

3,041
RFQ
LTC3886IUKG-1#PBF Datasheet

Datasheet

PolyPhase® 52-WFQFN, 46 Leads, Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 2 2 4.5V ~ 60V 100kHz ~ 750kHz - Yes Yes I2C, PMBus Enable, Frequency Control, Phase Control, Power Good -40°C ~ 125°C (TJ) - - Surface Mount 52-QFN (7x8)
LT8228IFE#PBF Analog Devices Inc.

LT8228IFE#PBF

SWITCHING VOLTAGE REGULATORS 100

Analog Devices Inc.

1,417
RFQ
LT8228IFE#PBF Datasheet

Datasheet

- 38-TFSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Transistor Driver Step-Up/Step-Down Positive Buck-Boost 1 2 6V ~ 100V 80kHz ~ 600kHz - Yes Yes - - -40°C ~ 125°C (TJ) - - Surface Mount 38-TSSOP-EP
UC2841N Texas Instruments

UC2841N

IC REG CTRLR MULT TOPOLOGY 18DIP

Texas Instruments

1,732
RFQ
UC2841N Datasheet

Datasheet

- 18-DIP (0.300", 7.62mm) Tube Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive, Isolation Capable Buck, Boost, Flyback, Forward Converter 1 1 8V ~ 32V 500kHz 95% No No - Current Limit, Enable, Frequency Control, Ramp, Reset, Soft Start -25°C ~ 85°C (TA) - - Through Hole 18-PDIP
LTC1436AIGN#PBF Analog Devices Inc.

LTC1436AIGN#PBF

IC REG CTRLR BUCK 24SSOP

Analog Devices Inc.

1,422
RFQ
LTC1436AIGN#PBF Datasheet

Datasheet

- 24-SSOP (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Down Positive Buck 1 1 3.5V ~ 30V Up to 400kHz 99% Yes No - Enable, Power on Reset, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 24-SSOP
LTC1142LCG-ADJ#PBF Analog Devices Inc.

LTC1142LCG-ADJ#PBF

IC REG CTRLR BUCK 28SSOP

Analog Devices Inc.

4,207
RFQ
LTC1142LCG-ADJ#PBF Datasheet

Datasheet

- 28-SSOP (0.209", 5.30mm Width) Tube Active Transistor Driver Step-Down Positive Buck 2 1 3.5V ~ 18V Up to 250kHz 100% Yes No - Current Limit, Enable 0°C ~ 70°C (TA) - - Surface Mount 28-SSOP
LT3752MPFE#PBF Analog Devices Inc.

LT3752MPFE#PBF

IC REG CTRLR FWRD CONV 38TSSOP

Analog Devices Inc.

4,431
RFQ
LT3752MPFE#PBF Datasheet

Datasheet

- 38-TFSOP (0.173", 4.40mm Width) 31 Leads, Exposed Pad Tube Active Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Forward Converter 1 1 6.5V ~ 100V 100kHz ~ 500kHz 95% Yes Yes - Enable, Frequency Control, Soft Start -55°C ~ 150°C (TJ) - - Surface Mount 38-TSSOP-EP
LT3752MPFE-1#PBF Analog Devices Inc.

LT3752MPFE-1#PBF

IC REG CTRLR FWRD CONV 38TSSOP

Analog Devices Inc.

2,838
RFQ
LT3752MPFE-1#PBF Datasheet

Datasheet

- 38-TFSOP (0.173", 4.40mm Width) 31 Leads, Exposed Pad Tube Active Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Forward Converter 1 1 10.5V ~ 16V 100kHz ~ 500kHz 95% Yes Yes - Enable, Frequency Control, Soft Start -55°C ~ 150°C (TJ) - - Surface Mount 38-TSSOP-EP
MAX5068BAUE+ Analog Devices Inc./Maxim Integrated

MAX5068BAUE+

IC REG CTRLR FLYBACK 16TSSOP

Analog Devices Inc./Maxim Integrated

1,234
RFQ

-

- 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Not For New Designs Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Flyback 1 1 10.8V ~ 24V 25kHz ~ 1.25MHz 50% Yes Yes - Dead Time Control, Enable, Frequency Control -40°C ~ 125°C (TJ) - - Surface Mount 16-TSSOP-EP
TL2845DR Texas Instruments

TL2845DR

IC REG CTRLR MULT TOP 14SOIC

Texas Instruments

486
RFQ
TL2845DR Datasheet

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward 1 1 7.6V ~ 30V Up to 500kHz 48% No No - Frequency Control -40°C ~ 85°C (TA) - - Surface Mount 14-SOIC
XC9220B095MR-G Torex Semiconductor Ltd

XC9220B095MR-G

16V INPUT STEP-DOWN DCDC CONTROL

Torex Semiconductor Ltd

100
RFQ
XC9220B095MR-G Datasheet

Datasheet

XC9220 SC-74A, SOT-753 Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 2.8V ~ 16V 500kHz 100% No No - Enable, Soft Start -40°C ~ 85°C (TA) - - Surface Mount SOT-25-5
XC9220C095MR-G Torex Semiconductor Ltd

XC9220C095MR-G

16V INPUT STEP-DOWN DCDC CONTROL

Torex Semiconductor Ltd

100
RFQ
XC9220C095MR-G Datasheet

Datasheet

XC9220 SC-74A, SOT-753 Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 2.8V ~ 16V 500kHz 100% No No - Enable, Soft Start -40°C ~ 85°C (TA) - - Surface Mount SOT-25-5
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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.