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
LTC3861IUHE#TRPBF Analog Devices Inc.

LTC3861IUHE#TRPBF

IC REG CTRLR BUCK 36QFN

Analog Devices Inc.

1,840
RFQ
LTC3861IUHE#TRPBF Datasheet

Datasheet

PolyPhase® 36-WFQFN Exposed Pad Tape & Reel (TR) Active PWM Signal Step-Down Positive Buck 2 2 3V ~ 5.5V 250kHz ~ 3MHz 91.5% No No - Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 36-QFN (5x6)
LTC3838EUHF-2#TRPBF Analog Devices Inc.

LTC3838EUHF-2#TRPBF

IC REG CTRLR BUCK 38QFN

Analog Devices Inc.

4,823
RFQ
LTC3838EUHF-2#TRPBF Datasheet

Datasheet

PolyPhase® 38-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 2 2 4.5V ~ 38V 200kHz ~ 2MHz - Yes No - Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 38-QFN (5x7)
LT1950EGN#TRPBF Analog Devices Inc.

LT1950EGN#TRPBF

IC REG CTRLR MULT TOP 16SSOP

Analog Devices Inc.

1,593
RFQ
LT1950EGN#TRPBF Datasheet

Datasheet

- 16-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback, Forward Converter, SEPIC 1 1 3V ~ 25V 100kHz ~ 500kHz 95% No Yes - Enable, Frequency Control -40°C ~ 125°C (TJ) - - Surface Mount 16-SSOP
MAX1744AUB+T Analog Devices Inc./Maxim Integrated

MAX1744AUB+T

IC REG CTRLR BUCK 10UMAX

Analog Devices Inc./Maxim Integrated

4,499
RFQ
MAX1744AUB+T Datasheet

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 36V Up to 330kHz 100% No No - Enable -40°C ~ 125°C (TJ) - - Surface Mount 10-uMAX/uSOP
MAX1791EUB+T Analog Devices Inc./Maxim Integrated

MAX1791EUB+T

IC REG CTRLR BUCK 10UMAX

Analog Devices Inc./Maxim Integrated

4,716
RFQ

-

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 5V ~ 20V 300kHz - Yes No - Enable -40°C ~ 85°C (TA) - - Surface Mount 10-uMAX/uSOP
LTC7806RUFDM#TRPBF Analog Devices Inc.

LTC7806RUFDM#TRPBF

2-Phase Sync Boost CTL, 40V, 3M

Analog Devices Inc.

1,081
RFQ
LTC7806RUFDM#TRPBF Datasheet

Datasheet

- 28-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up Positive Boost 1 2 4.5V ~ 40V 100kHz ~ 3MHz 100% Yes Yes - Current Limit, Frequency Control, Power Good, Soft Start -40°C ~ 150°C (TJ) - - Surface Mount, Wettable Flank 28-QFN (4x5)
LM27213SQ Texas Instruments

LM27213SQ

IC REG CTRLR BUCK 48WQFN

Texas Instruments

2,258
RFQ
LM27213SQ Datasheet

Datasheet

- 48-WFQFN Exposed Pad Tape & Reel (TR) Obsolete 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)
ISL68223IRAZ-T7A Renesas Electronics Corporation

ISL68223IRAZ-T7A

INFRA 2OUT/4PH DIGI CONT 40LD 5X

Renesas Electronics Corporation

3,049
RFQ
ISL68223IRAZ-T7A Datasheet

Datasheet

- - Tape & Reel (TR) Active - - - - - - - - - - - - - - - - - -
MIC2150YML-TR Microchip Technology

MIC2150YML-TR

IC REG CTRLR BUCK 24MLF

Microchip Technology

3,472
RFQ
MIC2150YML-TR Datasheet

Datasheet

- 24-VFQFN Exposed Pad, 24-MLF® Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 2 2 4.5V ~ 14.5V 500kHz 80% Yes No - Current Limit, Enable, Power Good, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 24-MLF® (4x4)
LTC3832-1ES8#TRPBF Analog Devices Inc.

LTC3832-1ES8#TRPBF

IC REG CTRLR BUCK/BOOST 8SOIC

Analog Devices Inc.

3,214
RFQ
LTC3832-1ES8#TRPBF Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 3V ~ 8V 300kHz 95% Yes No - Current Limit, Enable, Frequency Control, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 8-SO
LTC3807HFE#TRPBF Analog Devices Inc.

LTC3807HFE#TRPBF

IC REG CTRLR BUCK 20TSSOP

Analog Devices Inc.

4,654
RFQ
LTC3807HFE#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 -40°C ~ 150°C (TJ) - - Surface Mount 20-TSSOP-EP
MAX1540ETJ+T Analog Devices Inc./Maxim Integrated

MAX1540ETJ+T

IC REG CTRLR BUCK 32TQFN

Analog Devices Inc./Maxim Integrated

4,629
RFQ
MAX1540ETJ+T Datasheet

Datasheet

- 32-WFQFN Exposed Pad Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 2 1 5.5V ~ 28V 170kHz ~ 620kHz 100% Yes No - Current Limit, Enable, On Time Control, Power Good, Pulse Skipping, Saturation -40°C ~ 85°C (TA) - - Surface Mount 32-TQFN (5x5)
MAX8743EEI+T Analog Devices Inc./Maxim Integrated

MAX8743EEI+T

IC REG CTRLR BUCK 28QSOP

Analog Devices Inc./Maxim Integrated

4,185
RFQ

-

- 28-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 2 1 2V ~ 28V 200kHz, 300kHz, 420kHz, 540kHz - Yes No - Current Limit, Enable, On Time Control, Power Good, Pulse Skipping -40°C ~ 85°C (TA) - - Surface Mount 28-QSOP
TL1451AMDREP Texas Instruments

TL1451AMDREP

IC REG CTRLR MULT TOP 16SOIC

Texas Instruments

2,036
RFQ
TL1451AMDREP Datasheet

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Cut Tape (CT) Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive Buck, Boost, Flyback 2 1 3.6V ~ 50V 1kHz ~ 500kHz - No No - Frequency Control -55°C ~ 125°C (TA) - - Surface Mount 16-SOIC
LTC3838IUHF#TRPBF Analog Devices Inc.

LTC3838IUHF#TRPBF

IC REG CTRLR BUCK 38QFN

Analog Devices Inc.

4,625
RFQ
LTC3838IUHF#TRPBF Datasheet

Datasheet

PolyPhase® 38-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 2 2 4.5V ~ 38V 200kHz ~ 2MHz - Yes No - Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 38-QFN (5x7)
UCC3895QG3 Texas Instruments

UCC3895QG3

IC OFFLINE SW FULL-BRDG 20PLCC

Texas Instruments

4,018
RFQ
UCC3895QG3 Datasheet

Datasheet

- 20-LCC (J-Lead) Tube Obsolete PWM - Positive Phase-Shifted Full-Bridge 1 1 10V ~ 16.5V 1MHz 100% - Yes - Frequency Control, Soft Start, Sync 0°C ~ 70°C (TA) - - Surface Mount 20-PLCC (9x9)
ADP1870ACPZ-0.6-R7 Analog Devices Inc.

ADP1870ACPZ-0.6-R7

IC REG CTRLR BUCK 10LFCSP

Analog Devices Inc.

1,215
RFQ
ADP1870ACPZ-0.6-R7 Datasheet

Datasheet

- 10-VFDFN Exposed Pad, CSP Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 2.95V ~ 20V 600kHz 65% Yes No - Enable -40°C ~ 125°C (TJ) - - Surface Mount 10-LFCSP-WD (3x3)
LTC1147CS8-5#TRPBF Analog Devices Inc.

LTC1147CS8-5#TRPBF

IC REG CTRLR BUCK 8SOIC

Analog Devices Inc.

1,021
RFQ
LTC1147CS8-5#TRPBF Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 3.5V ~ 14V - 100% No No - Current Limit, Enable 0°C ~ 70°C (TA) - - Surface Mount 8-SO
LTC1147CS8-3.3#TRPBF Analog Devices Inc.

LTC1147CS8-3.3#TRPBF

IC REG CTRLR BUCK 8SOIC

Analog Devices Inc.

4,463
RFQ
LTC1147CS8-3.3#TRPBF Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 3.5V ~ 14V - 100% No No - Current Limit, Enable 0°C ~ 70°C (TA) - - Surface Mount 8-SO
MP2926GUT-0000-Z Monolithic Power Systems Inc.

MP2926GUT-0000-Z

TRIPLE-LOOP, DIGITAL, MULTI-PHAS

Monolithic Power Systems Inc.

2,250
RFQ
MP2926GUT-0000-Z Datasheet

Datasheet

- 40-WFQFN Exposed Pad Tape & Reel (TR) Active PWM Signal - Positive - 6 6 3.15V ~ 3.45V 200kHz ~ 3MHz - No Yes I2C, PMBus Current Limit, Enable, Frequency Control, Phase Control, Power Good, Power On Reset, Ramp, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 40-TQFN (5x5)
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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.