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
LT1339IN#PBF Analog Devices Inc.

LT1339IN#PBF

IC REG CTRLR BST/FWRD CONV 20DIP

Analog Devices Inc.

2,174
RFQ
LT1339IN#PBF Datasheet

Datasheet

- 20-DIP (0.300", 7.62mm) Tube Active Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Forward Converter 1 1 Up to 20V - 90% No Yes - Current Limit, Enable, Phase Control, Soft Start -40°C ~ 85°C (TA) - - Through Hole 20-PDIP
LTC1629CG#TRPBF Analog Devices Inc.

LTC1629CG#TRPBF

IC REG CTRLR BUCK 28SSOP

Analog Devices Inc.

2,301
RFQ
LTC1629CG#TRPBF Datasheet

Datasheet

PolyPhase® 28-SSOP (0.209", 5.30mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 2 2 4V ~ 36V 220kHz 99.5% Yes No - Enable, Phase Control, Power Good, Soft Start 0°C ~ 85°C (TA) - - Surface Mount 28-SSOP
LTC1159IS-5#TRPBF Analog Devices Inc.

LTC1159IS-5#TRPBF

IC REG CTRLR BUCK 16SOIC

Analog Devices Inc.

3,984
RFQ
LTC1159IS-5#TRPBF Datasheet

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive or Negative Buck 1 1 4V ~ 40V Up to 250kHz 100% Yes No - Current Limit, Enable -40°C ~ 85°C (TA) - - Surface Mount 16-SO
LTC1159IS-3.3#TRPBF Analog Devices Inc.

LTC1159IS-3.3#TRPBF

IC REG CTRLR BUCK 16SOIC

Analog Devices Inc.

4,016
RFQ
LTC1159IS-3.3#TRPBF Datasheet

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive or Negative Buck 1 1 4V ~ 40V Up to 250kHz 100% Yes No - Current Limit, Enable -40°C ~ 85°C (TA) - - Surface Mount 16-SO
LTC1159IS#TRPBF Analog Devices Inc.

LTC1159IS#TRPBF

IC REG CTRLR BUCK 16SOIC

Analog Devices Inc.

3,128
RFQ
LTC1159IS#TRPBF Datasheet

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive or Negative Buck 1 1 4V ~ 40V Up to 250kHz 100% Yes No - Current Limit, Enable -40°C ~ 85°C (TA) - - Surface Mount 16-SO
LT8228IFE#TRPBF Analog Devices Inc.

LT8228IFE#TRPBF

SWITCHING VOLTAGE REGULATORS 100

Analog Devices Inc.

2,595
RFQ
LT8228IFE#TRPBF Datasheet

Datasheet

- 38-TFSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) 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
MAX15034BAUI+T Analog Devices Inc./Maxim Integrated

MAX15034BAUI+T

IC REG CTRLR BUCK 28TSSOP

Analog Devices Inc./Maxim Integrated

2,589
RFQ
MAX15034BAUI+T Datasheet

Datasheet

- 28-TSSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 2 2 4.75V ~ 5.5V, 5V ~ 28V 100kHz ~ 1MHz - Yes No - Enable, Frequency Control -40°C ~ 125°C (TJ) - - Surface Mount 28-TSSOP-EP
LT8708IUHG-1#TRPBF Analog Devices Inc.

LT8708IUHG-1#TRPBF

80V SYNCHRONOUS 4-SWITCH BUCK-BO

Analog Devices Inc.

4,160
RFQ
LT8708IUHG-1#TRPBF Datasheet

Datasheet

- 40-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Positive Buck-Boost 1 2 2.8V ~ 80V 100kHz ~ 400kHz 80% Yes Yes - - -40°C ~ 125°C - - Surface Mount 40-QFN (5x8)
LTC1438CG-ADJ#TRPBF Analog Devices Inc.

LTC1438CG-ADJ#TRPBF

IC REG CTRLR BUCK 28SSOP

Analog Devices Inc.

4,035
RFQ
LTC1438CG-ADJ#TRPBF Datasheet

Datasheet

- 28-SSOP (0.209", 5.30mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 2 1 3.5V ~ 30V Up to 400kHz 99% Yes No - Enable, Power on Reset, Soft Start 0°C ~ 70°C (TA) - - Surface Mount 28-SSOP
LTC1438CG#TRPBF Analog Devices Inc.

LTC1438CG#TRPBF

IC REG CTRLR BUCK 28SSOP

Analog Devices Inc.

2,695
RFQ
LTC1438CG#TRPBF Datasheet

Datasheet

- 28-SSOP (0.209", 5.30mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 2 1 3.5V ~ 30V Up to 400kHz 99% Yes No - Enable, Power on Reset, Soft Start 0°C ~ 70°C (TA) - - Surface Mount 28-SSOP
LTC1538CG-AUX#TRPBF Analog Devices Inc.

LTC1538CG-AUX#TRPBF

IC REG CTRLR BUCK 28SSOP

Analog Devices Inc.

4,369
RFQ
LTC1538CG-AUX#TRPBF Datasheet

Datasheet

- 28-SSOP (0.209", 5.30mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 2 1 3.5V ~ 30V Up to 400kHz 99% Yes No - Enable, Power on Reset, Soft Start 0°C ~ 70°C (TA) - - Surface Mount 28-SSOP
UC2823AQG3 Texas Instruments

UC2823AQG3

IC REG CTRLR MULT TOP 20PLCC

Texas Instruments

4,762
RFQ
UC2823AQG3 Datasheet

Datasheet

- 20-LCC (J-Lead) Tube Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 1 1 8.4V ~ 22V 400kHz ~ 1MHz 100% No No - Current Limit, Frequency Control, Ramp, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 20-PLCC (9x9)
LTC1142CG#TRPBF Analog Devices Inc.

LTC1142CG#TRPBF

IC REG CTRLR BUCK 28SSOP

Analog Devices Inc.

1,705
RFQ
LTC1142CG#TRPBF Datasheet

Datasheet

- 28-SSOP (0.209", 5.30mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 2 1 3.5V ~ 18V Up to 250kHz 100% Yes No - Current Limit, Enable -40°C ~ 85°C (TA) - - Surface Mount 28-SSOP
LTC1629CG-PG#TRPBF Analog Devices Inc.

LTC1629CG-PG#TRPBF

IC REG CTRLR BUCK 28SSOP

Analog Devices Inc.

1,236
RFQ
LTC1629CG-PG#TRPBF Datasheet

Datasheet

PolyPhase® 28-SSOP (0.209", 5.30mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 2 2 4V ~ 36V 220kHz 99.5% Yes No - Enable, Phase Control, Power Good, Soft Start 0°C ~ 85°C (TA) - - Surface Mount 28-SSOP
LT8228HFE#TRPBF Analog Devices Inc.

LT8228HFE#TRPBF

SWITCHING VOLTAGE REGULATORS 100

Analog Devices Inc.

4,068
RFQ
LT8228HFE#TRPBF Datasheet

Datasheet

- 38-TFSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Positive Buck-Boost 1 2 6V ~ 100V 80kHz ~ 600kHz - Yes Yes - - -40°C ~ 150°C (TJ) - - Surface Mount 38-TSSOP-EP
LTC1436AIGN#TRPBF Analog Devices Inc.

LTC1436AIGN#TRPBF

IC REG CTRLR BUCK 24SSOP

Analog Devices Inc.

3,632
RFQ
LTC1436AIGN#TRPBF Datasheet

Datasheet

- 24-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) 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
LTC1436AIGN-PLL#TRPBF Analog Devices Inc.

LTC1436AIGN-PLL#TRPBF

IC REG CTRLR BUCK 24SSOP

Analog Devices Inc.

4,957
RFQ
LTC1436AIGN-PLL#TRPBF Datasheet

Datasheet

- 24-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) 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
LTC7880EUKG#TRPBF Analog Devices Inc.

LTC7880EUKG#TRPBF

60V DUAL STEP-UP CONTROLLER WITH

Analog Devices Inc.

4,889
RFQ
LTC7880EUKG#TRPBF Datasheet

Datasheet

- 52-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up Positive Boost 2 2 5V ~ 40V 50kHz ~ 500kHz 92% Yes Yes I2C, PMBus Current Limit, Enable, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 52-QFN (7x8)
LT8708HUHG-1#TRPBF Analog Devices Inc.

LT8708HUHG-1#TRPBF

80V SYNCHRONOUS 4-SWITCH BUCK-BO

Analog Devices Inc.

4,575
RFQ
LT8708HUHG-1#TRPBF Datasheet

Datasheet

- 40-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Positive Buck-Boost 1 2 2.8V ~ 80V 100kHz ~ 400kHz 80% Yes Yes - - -40°C ~ 150°C - - Surface Mount 40-QFN (5x8)
LTC3807MPFE#TRPBF Analog Devices Inc.

LTC3807MPFE#TRPBF

IC REG CTRLR BUCK 20TSSOP

Analog Devices Inc.

3,208
RFQ
LTC3807MPFE#TRPBF Datasheet

Datasheet

- 20-TSSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4V ~ 38V 50kHz ~ 900kHz 99% Yes No - Current Limit, Enable, Frequency Control, Soft Start, Tracking -55°C ~ 150°C (TJ) - - Surface Mount 20-TSSOP-EP
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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.