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
LTC3892MPUH#PBF Analog Devices Inc.

LTC3892MPUH#PBF

IC REG CTRLR BUCK 32QFN

Analog Devices Inc.

4,872
RFQ
LTC3892MPUH#PBF Datasheet

Datasheet

- 32-WFQFN Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 2 2 4.5V ~ 60V 105kHz ~ 835kHz, 350kHz ~ 535kHz 99% Yes No - Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking -55°C ~ 150°C (TJ) - - Surface Mount 32-QFN (5x5)
LTC3892MPUH-2#PBF Analog Devices Inc.

LTC3892MPUH-2#PBF

IC REG CTRLR BUCK 32QFN

Analog Devices Inc.

4,711
RFQ
LTC3892MPUH-2#PBF Datasheet

Datasheet

- 32-WFQFN Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 2 2 4.5V ~ 60V 105kHz ~ 835kHz, 350kHz ~ 535kHz 99% Yes No - Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking -55°C ~ 150°C (TJ) - - Surface Mount 32-QFN (5x5)
LTC3899MPFE#TRPBF Analog Devices Inc.

LTC3899MPFE#TRPBF

IC REG CTRLR BCK/BCK-BST 38TSSOP

Analog Devices Inc.

3,940
RFQ
LTC3899MPFE#TRPBF Datasheet

Datasheet

- 38-TFSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck, Buck-Boost 3 2 4.5V ~ 60V 105kHz ~ 835kHz, 350kHz ~ 535kHz 100% Yes No - Enable, Frequency Control, Soft Start, Tracking -55°C ~ 150°C (TJ) - - Surface Mount 38-TSSOP-EP
LTC3892MPUH#TRPBF Analog Devices Inc.

LTC3892MPUH#TRPBF

IC REG CTRLR BUCK 32QFN

Analog Devices Inc.

4,565
RFQ
LTC3892MPUH#TRPBF Datasheet

Datasheet

- 32-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 2 2 4.5V ~ 60V 105kHz ~ 835kHz, 350kHz ~ 535kHz 99% Yes No - Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking -55°C ~ 150°C (TJ) - - Surface Mount 32-QFN (5x5)
LTC3892MPUH-2#TRPBF Analog Devices Inc.

LTC3892MPUH-2#TRPBF

IC REG CTRLR BUCK 32QFN

Analog Devices Inc.

2,006
RFQ
LTC3892MPUH-2#TRPBF Datasheet

Datasheet

- 32-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 2 2 4.5V ~ 60V 105kHz ~ 835kHz, 350kHz ~ 535kHz 99% Yes No - Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking -55°C ~ 150°C (TJ) - - Surface Mount 32-QFN (5x5)
MAX16610GTB+T Analog Devices Inc./Maxim Integrated

MAX16610GTB+T

MAX16610, VK10 SCC

Analog Devices Inc./Maxim Integrated

3,337
RFQ
MAX16610GTB+T Datasheet

Datasheet

- 64-WFQFN Exposed Pad Tape & Reel (TR) Active - Step-Down Positive Buck 1 1 40V ~ 60V - - No No - - -40°C ~ 105°C - - Surface Mount, Wettable Flank 64-TQFN-EP (9x9)
MAX16610AGTB+T Analog Devices Inc./Maxim Integrated

MAX16610AGTB+T

MAX16610A, VK10 SCC

Analog Devices Inc./Maxim Integrated

1,667
RFQ
MAX16610AGTB+T Datasheet

Datasheet

- 64-WFQFN Exposed Pad Tape & Reel (TR) Active - Step-Down Positive and Negative Buck 1 1 40V ~ 60V 88kHz ~ 550kHz - Yes - - - -40°C ~ 105°C - - Surface Mount 64-QFN (9x9)
LTC3890MPGN-1#PBF Analog Devices Inc.

LTC3890MPGN-1#PBF

IC REG CTRLR BUCK 28SSOP

Analog Devices Inc.

1,326
RFQ
LTC3890MPGN-1#PBF Datasheet

Datasheet

- 28-SSOP (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Down Positive Buck 2 2 4V ~ 60V 105kHz ~ 835kHz, 350kHz ~ 535kHz 99% Yes No - Enable, Frequency Control, Power Good, Soft Start, Tracking -55°C ~ 150°C (TJ) - - Surface Mount 28-SSOP
LTC3890MPGN-1#TRPBF Analog Devices Inc.

LTC3890MPGN-1#TRPBF

IC REG CTRLR BUCK 28SSOP

Analog Devices Inc.

4,628
RFQ
LTC3890MPGN-1#TRPBF Datasheet

Datasheet

- 28-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 2 2 4V ~ 60V 105kHz ~ 835kHz, 350kHz ~ 535kHz 99% Yes No - Enable, Frequency Control, Power Good, Soft Start, Tracking -55°C ~ 150°C (TJ) - - Surface Mount 28-SSOP
LTC3890MPGN-3#TRPBF Analog Devices Inc.

LTC3890MPGN-3#TRPBF

IC REG CTRLR BUCK/SEPIC 28SSOP

Analog Devices Inc.

2,165
RFQ
LTC3890MPGN-3#TRPBF Datasheet

Datasheet

- 28-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down, Step-Up/Step-Down Positive Buck, SEPIC 2 2 4V ~ 60V 105kHz ~ 835kHz, 350kHz ~ 535kHz 99% Yes No - Enable, Frequency Control, Power Good, Soft Start, Tracking -55°C ~ 150°C (TJ) - - Surface Mount 28-SSOP
LTC3890MPUH#TRPBF Analog Devices Inc.

LTC3890MPUH#TRPBF

IC REG CTRLR BUCK/SEPIC 32QFN

Analog Devices Inc.

3,939
RFQ
LTC3890MPUH#TRPBF Datasheet

Datasheet

PolyPhase® 32-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 2 2 4V ~ 60V 105kHz ~ 835kHz, 350kHz ~ 535kHz 99% Yes No - Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking -55°C ~ 150°C (TJ) - - Surface Mount 32-QFN (5x5)
LTC3890MPUH-2#TRPBF Analog Devices Inc.

LTC3890MPUH-2#TRPBF

IC REG CTRLR BUCK/SEPIC 32QFN

Analog Devices Inc.

4,200
RFQ
LTC3890MPUH-2#TRPBF Datasheet

Datasheet

PolyPhase® 32-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down, Step-Up/Step-Down Positive Buck, SEPIC 2 2 4V ~ 60V 105kHz ~ 835kHz, 350kHz ~ 535kHz 99% Yes No - Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking -55°C ~ 150°C (TJ) - - Surface Mount 32-QFN (5x5)
LTC3890MPUH-2#PBF Analog Devices Inc.

LTC3890MPUH-2#PBF

IC REG CTRLR BUCK/SEPIC 32QFN

Analog Devices Inc.

4,184
RFQ
LTC3890MPUH-2#PBF Datasheet

Datasheet

PolyPhase® 32-WFQFN Exposed Pad Tube Active Transistor Driver Step-Down, Step-Up/Step-Down Positive Buck, SEPIC 2 2 4V ~ 60V 105kHz ~ 835kHz, 350kHz ~ 535kHz 99% Yes No - Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking -55°C ~ 150°C (TJ) - - Surface Mount 32-QFN (5x5)
UCC1800TD1 Texas Instruments

UCC1800TD1

UCC1800TD1

Texas Instruments

3,322
RFQ
UCC1800TD1 Datasheet

Datasheet

- Die Tube Obsolete PWM - - - - - - - - No No - - 25°C - - - Die
SG1845Y Microchip Technology

SG1845Y

IC REG CTRLR FLYBACK 8DIP

Microchip Technology

3,058
RFQ
SG1845Y Datasheet

Datasheet

- 8-CDIP (0.300", 7.62mm) Bulk Active Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Flyback 1 1 7.6V ~ 30V 1Hz ~ 500kHz 48% Yes No - - -55°C ~ 125°C (TA) - - Through Hole 8-CERDIP
SG1525AJ Microchip Technology

SG1525AJ

IC REG CTRLR PUSH-PULL 16DIP

Microchip Technology

4,324
RFQ
SG1525AJ Datasheet

Datasheet

- 16-CDIP (0.300", 7.62mm) Bulk Active Transistor Driver Step-Up/Step-Down Positive Push-Pull 2 1 8V ~ 35V 100Hz ~ 350kHz 49% Yes Yes - Enable, Frequency Control, Soft Start -55°C ~ 125°C (TA) - - Through Hole 16-CERDIP
LT8705MPFE#TRPBF Analog Devices Inc.

LT8705MPFE#TRPBF

IC REG CTRLR BUCK-BOOST 38TSSOP

Analog Devices Inc.

3,447
RFQ
LT8705MPFE#TRPBF Datasheet

Datasheet

- 38-TFSOP (0.173", 4.40mm Width) 31 Leads, Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Positive Buck-Boost 2 2 2.8V ~ 80V 100kHz ~ 400kHz - Yes Yes - Enable, Frequency Control, Soft Start -55°C ~ 150°C (TJ) - - Surface Mount 38-TSSOP-EP
LT8705AMPFE#TRPBF Analog Devices Inc.

LT8705AMPFE#TRPBF

IC REG CTRLR BUCK-BOOST 38TSSOP

Analog Devices Inc.

3,262
RFQ
LT8705AMPFE#TRPBF Datasheet

Datasheet

- 38-TFSOP (0.173", 4.40mm Width) 31 Leads, Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Positive Buck-Boost 2 2 2.8V ~ 80V 100kHz ~ 400kHz - Yes Yes - Enable, Frequency Control, Soft Start -55°C ~ 125°C - - Surface Mount 38-TSSOP-EP
SG1526BJ Microchip Technology

SG1526BJ

IC REG CTRLR BUCK/FLYBACK 18DIP

Microchip Technology

4,971
RFQ
SG1526BJ Datasheet

Datasheet

- 18-CDIP (0.300", 7.62mm) Tube Active Transistor Driver Step-Down, Step-Up/Step-Down Positive Buck, Flyback 2 1 8V ~ 35V 1Hz ~ 500kHz 49% Yes No - Dead Time Control, Enable, Frequency Control, Reset, Soft Start -55°C ~ 125°C (TJ) - - Through Hole 18-CERDIP
SG1524BJ-DESC Microchip Technology

SG1524BJ-DESC

IC REG CTRLR BUCK 16JDIP

Microchip Technology

2,071
RFQ
SG1524BJ-DESC Datasheet

Datasheet

- 16-CDIP (0.300", 7.62mm) Bulk Obsolete Transistor Driver - Positive - 2 1 7V ~ 40V 50Hz ~ 600kHz 49% No Yes - Enable, Frequency Control -55°C ~ 125°C (TA) Military MIL-STD-883B Through Hole 16-CERDIP
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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.