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
LTC3862EFE-2#TRPBF Analog Devices Inc.

LTC3862EFE-2#TRPBF

IC REG CTRLR BOOST/SEPIC 24TSSOP

Analog Devices Inc.

1,950
RFQ
LTC3862EFE-2#TRPBF Datasheet

Datasheet

- 24-TSSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, SEPIC 2 2 5.5V ~ 36V 75kHz ~ 500kHz 96% No Yes - Enable, Frequency Control, Phase Control, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 24-TSSOP
LTC3769IFE#TRPBF Analog Devices Inc.

LTC3769IFE#TRPBF

IC REG CTRLR BOOST/SEPIC 20TSSOP

Analog Devices Inc.

4,538
RFQ
LTC3769IFE#TRPBF Datasheet

Datasheet

- 20-TSSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, SEPIC 1 1 4.5V ~ 60V 105kHz ~ 760kHz 96% Yes No - Current Limit, Enable, Frequency Control, Power Good, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 20-TSSOP-EP
LTC7840IFE#TRPBF Analog Devices Inc.

LTC7840IFE#TRPBF

DUAL PHASE/OUTPUT NON-SYNCH BOOS

Analog Devices Inc.

3,840
RFQ
LTC7840IFE#TRPBF Datasheet

Datasheet

- 28-TSSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active PWM Step-Up Positive Boost 2 2 5.5V ~ 60V 50kHz ~ 425kHz 96% No Yes - Current Limit, Enable, Frequency Control, Power Good -40°C ~ 125°C (TJ) - - Surface Mount 28-TSSOP-EP
LTC7840IUFD#TRPBF Analog Devices Inc.

LTC7840IUFD#TRPBF

DUAL PHASE/OUTPUT NON-SYNCH BOOS

Analog Devices Inc.

4,585
RFQ
LTC7840IUFD#TRPBF Datasheet

Datasheet

- 28-WFQFN Exposed Pad Tape & Reel (TR) Active PWM Step-Up Positive Boost 2 2 5.5V ~ 60V 50kHz ~ 425kHz 96% No Yes - Current Limit, Enable, Frequency Control, Power Good -40°C ~ 125°C (TJ) - - Surface Mount 28-QFN (4x5)
MAX1634CAI+T Analog Devices Inc./Maxim Integrated

MAX1634CAI+T

IC REG CTRLR BUCK 28SSOP

Analog Devices Inc./Maxim Integrated

2,408
RFQ
MAX1634CAI+T Datasheet

Datasheet

- 28-SSOP (0.209", 5.30mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 2 1 4.2V ~ 30V 200kHz ~ 300kHz 99% Yes Yes - Enable, Reset, Sequencing 0°C ~ 70°C (TA) - - Surface Mount 28-SSOP
TL1453CNSR Texas Instruments

TL1453CNSR

IC REG CTRLR 16SO

Texas Instruments

1,283
RFQ
TL1453CNSR Datasheet

Datasheet

- 16-SOIC (0.209", 5.30mm Width) Tape & Reel (TR) Active PWM - Positive Boost 2 1 3.6V ~ 40V 1kHz ~ 500kHz - No No - Dead Time Control, Frequency Control -20°C ~ 85°C (TA) - - Surface Mount 16-SO
LTC1874EGN#TRPBF Analog Devices Inc.

LTC1874EGN#TRPBF

IC REG CTRLR BUCK 16SSOP

Analog Devices Inc.

2,192
RFQ
LTC1874EGN#TRPBF Datasheet

Datasheet

- 16-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 2 1 2.5V ~ 9.8V 550kHz 100% No No - Enable -40°C ~ 85°C (TA) - - Surface Mount 16-SSOP
ISL68224IRAZ-T Renesas Electronics Corporation

ISL68224IRAZ-T

INFRA 3OUT/6PH DIGITAL CONTROLLE

Renesas Electronics Corporation

2,113
RFQ
ISL68224IRAZ-T Datasheet

Datasheet

- 52-VFQFN Exposed Pad Tape & Reel (TR) Active PWM - Positive - 3 6 3.135V ~ 3.465V 200kHz ~ 2MHz - No No PMBus Current Limit, Enable, Frequency Control, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 52-QFN (6x6)
MAX1876AEEG+ Analog Devices Inc./Maxim Integrated

MAX1876AEEG+

IC REG CTRLR BUCK 24QSOP

Analog Devices Inc./Maxim Integrated

2,991
RFQ

-

- 24-SSOP (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Down Positive Buck 2 2 4.5V ~ 23V 100kHz ~ 600kHz - Yes Yes - Current Limit, Enable, Frequency Control, Reset -40°C ~ 85°C (TA) - - Surface Mount 24-QSOP
LTC3810IUH-5#TRPBF Analog Devices Inc.

LTC3810IUH-5#TRPBF

IC REG CTRLR BUCK 32QFN

Analog Devices Inc.

3,614
RFQ
LTC3810IUH-5#TRPBF Datasheet

Datasheet

- 32-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4.35V ~ 14V - - Yes Yes - Enable, Power Good, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 32-QFN (5x5)
LTC3856EFE#TRPBF Analog Devices Inc.

LTC3856EFE#TRPBF

IC REG CTRLR BUCK 38TSSOP

Analog Devices Inc.

4,098
RFQ
LTC3856EFE#TRPBF Datasheet

Datasheet

PolyPhase® 38-TFSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) 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
LTC3866IFE#TRPBF Analog Devices Inc.

LTC3866IFE#TRPBF

IC REG CTRLR BUCK 24TSSOP

Analog Devices Inc.

4,650
RFQ
LTC3866IFE#TRPBF Datasheet

Datasheet

- 24-TSSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 38V 250kHz ~ 770kHz - Yes No - Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 24-TSSOP
LTC3824MPMSE#TRPBF Analog Devices Inc.

LTC3824MPMSE#TRPBF

IC REG CTRLR BUCK 10MSOP

Analog Devices Inc.

1,954
RFQ
LTC3824MPMSE#TRPBF Datasheet

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4V ~ 60V 200kHz ~ 600kHz 100% No Yes - Frequency Control, Soft Start -55°C ~ 150°C (TJ) - - Surface Mount 10-MSOP-EP
LTC3875EUJ#TRPBF Analog Devices Inc.

LTC3875EUJ#TRPBF

IC REG CTRLR BUCK 40QFN

Analog Devices Inc.

2,822
RFQ
LTC3875EUJ#TRPBF Datasheet

Datasheet

- 40-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 2 2 4.5V ~ 38V 250kHz ~ 720kHz - Yes No - Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 40-QFN (6x6)
LTC3875EUH#TRPBF Analog Devices Inc.

LTC3875EUH#TRPBF

IC REG CTRLR BUCK 40QFN

Analog Devices Inc.

3,249
RFQ
LTC3875EUH#TRPBF Datasheet

Datasheet

- 40-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 2 2 4.5V ~ 38V 250kHz ~ 720kHz - Yes No - Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 40-QFN (5x5)
BD9846FV-E2 Rohm Semiconductor

BD9846FV-E2

IC REG CTRLR BUCK 20SSOP

Rohm Semiconductor

2,777
RFQ
BD9846FV-E2 Datasheet

Datasheet

- 20-LSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Not For New Designs Transistor Driver Step-Down Positive Buck 2 1 3.6V ~ 35V 100kHz ~ 1.5MHz - No No - Dead Time Control, Enable, Frequency Control, Soft Start -40°C ~ 105°C (TA) - - Surface Mount 20-SSOP-B
MCP19111-E/MQ Microchip Technology

MCP19111-E/MQ

IC REG CTRLR BUCK PMBUS 28QFN

Microchip Technology

3,845
RFQ
MCP19111-E/MQ Datasheet

Datasheet

- 28-VFQFN Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 32V 100kHz ~ 1.6MHz - Yes No I2C, PMBus, SMBus Phase Control -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 28-QFN (5x5)
LT8342RV#TRMPBF Analog Devices Inc.

LT8342RV#TRMPBF

40V/7A LOW IQ SYNDCH. STEP UP

Analog Devices Inc.

3,139
RFQ
LT8342RV#TRMPBF Datasheet

Datasheet

LT®8342 24-TFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up Positive Boost 1 1 2.8V ~ 40V 300kHz ~ 3MHz 100% Yes Yes - Enable, Frequency Control, Power Good, Pulse Skipping, Ramp, Soft Start -40°C ~ 150°C (TJ) - - Surface Mount 24-LQFN (4x4)
LT8342RV#PBF Analog Devices Inc.

LT8342RV#PBF

40V/7A LOW IQ SYNDCH. STEP UP

Analog Devices Inc.

2,367
RFQ
LT8342RV#PBF Datasheet

Datasheet

LT®8342 24-TFQFN Exposed Pad Tray Active Transistor Driver Step-Up Positive Boost 1 1 2.8V ~ 40V 300kHz ~ 3MHz 100% Yes Yes - Enable, Frequency Control, Power Good, Pulse Skipping, Ramp, Soft Start -40°C ~ 150°C (TJ) - - Surface Mount 24-LQFN (4x4)
LTC3830ES#TRPBF Analog Devices Inc.

LTC3830ES#TRPBF

IC REG CTRLR BUCK 16SOIC

Analog Devices Inc.

1,418
RFQ
LTC3830ES#TRPBF Datasheet

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 3V ~ 8V 200kHz 95% Yes No - Current Limit, Enable, Frequency Control, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-SO
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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.