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
RT8861GWQ Richtek USA Inc.

RT8861GWQ

IC PWM CTLR

Richtek USA Inc.

3,669
RFQ

-

- - Tray Obsolete - - - - - - - - - - - - - - - - - -
RT8862GQW Richtek USA Inc.

RT8862GQW

IC PWM CTLR 4PHASE 48WQFN

Richtek USA Inc.

4,405
RFQ

-

- 48-WFQFN Exposed Pad Tape & Reel (TR) Obsolete PWM Step-Down Positive Buck 1 4 4.75V ~ 13.2V 300kHz - Yes No - Enable, Power Good, Soft Start 0°C ~ 70°C (TA) - - Surface Mount 48-WQFN (7x7)
LT3752EFE Analog Devices Inc.

LT3752EFE

IC REGULATOR

Analog Devices Inc.

2,018
RFQ

-

- 38-TFSOP (0.173", 4.40mm Width) 31 Leads, Exposed Pad Tube Obsolete 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 -40°C ~ 125°C - - Surface Mount 38-TSSOP-EP
LT3752EFE-1 Analog Devices Inc.

LT3752EFE-1

IC REGULATOR

Analog Devices Inc.

3,875
RFQ

-

- 38-TFSOP (0.173", 4.40mm Width) 31 Leads, Exposed Pad Tube Obsolete 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 -40°C ~ 125°C - - Surface Mount 38-TSSOP-EP
LT3752HFE Analog Devices Inc.

LT3752HFE

IC REGULATOR

Analog Devices Inc.

4,321
RFQ

-

- 38-TFSOP (0.173", 4.40mm Width) 31 Leads, Exposed Pad Tube Obsolete 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 -40°C ~ 150°C - - Surface Mount 38-TSSOP-EP
LT3752HFE-1 Analog Devices Inc.

LT3752HFE-1

IC REGULATOR

Analog Devices Inc.

4,982
RFQ

-

- 38-TFSOP (0.173", 4.40mm Width) 31 Leads, Exposed Pad Tube Obsolete 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 -40°C ~ 150°C - - Surface Mount 38-TSSOP-EP
LT3752IFE Analog Devices Inc.

LT3752IFE

IC REGULATOR

Analog Devices Inc.

2,945
RFQ

-

- 38-TFSOP (0.173", 4.40mm Width) 31 Leads, Exposed Pad Tube Obsolete 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 -40°C ~ 125°C - - Surface Mount 38-TSSOP-EP
LT3752IFE-1 Analog Devices Inc.

LT3752IFE-1

IC REGULATOR

Analog Devices Inc.

2,782
RFQ

-

- 38-TFSOP (0.173", 4.40mm Width) 31 Leads, Exposed Pad Tube Obsolete 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 -40°C ~ 125°C - - Surface Mount 38-TSSOP-EP
LT3752MPFE Analog Devices Inc.

LT3752MPFE

IC REGULATOR

Analog Devices Inc.

4,074
RFQ

-

- 38-TFSOP (0.173", 4.40mm Width) 31 Leads, Exposed Pad Tube Obsolete 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 - - Surface Mount 38-TSSOP-EP
LT3752MPFE-1 Analog Devices Inc.

LT3752MPFE-1

IC REGULATOR

Analog Devices Inc.

3,025
RFQ

-

- 38-TFSOP (0.173", 4.40mm Width) 31 Leads, Exposed Pad Tube Obsolete 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 - - Surface Mount 38-TSSOP-EP
LT3753EFE Analog Devices Inc.

LT3753EFE

IC REGULATOR

Analog Devices Inc.

1,904
RFQ

-

- 38-TFSOP (0.173", 4.40mm Width) 31 Leads, Exposed Pad Tube Obsolete Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Forward Converter 1 1 8.5V ~ 100V 100kHz ~ 500kHz - Yes Yes - Frequency Control, Soft Start -40°C ~ 125°C - - Surface Mount 38-TSSOP-EP
LT3753HFE Analog Devices Inc.

LT3753HFE

IC REGULATOR

Analog Devices Inc.

3,447
RFQ

-

- 38-TFSOP (0.173", 4.40mm Width) 31 Leads, Exposed Pad Tube Obsolete Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Forward Converter 1 1 8.5V ~ 100V 100kHz ~ 500kHz - Yes Yes - Frequency Control, Soft Start -40°C ~ 150°C - - Surface Mount 38-TSSOP-EP
LT3753IFE Analog Devices Inc.

LT3753IFE

IC REGULATOR

Analog Devices Inc.

2,523
RFQ

-

- 38-TFSOP (0.173", 4.40mm Width) 31 Leads, Exposed Pad Tube Obsolete Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Forward Converter 1 1 8.5V ~ 100V 100kHz ~ 500kHz - Yes Yes - Frequency Control, Soft Start -40°C ~ 125°C - - Surface Mount 38-TSSOP-EP
LT3753MPFE Analog Devices Inc.

LT3753MPFE

IC REGULATOR

Analog Devices Inc.

1,275
RFQ

-

- 38-TFSOP (0.173", 4.40mm Width) 31 Leads, Exposed Pad Tube Obsolete Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Forward Converter 1 1 8.5V ~ 100V 100kHz ~ 500kHz - Yes Yes - Frequency Control, Soft Start -55°C ~ 150°C - - Surface Mount 38-TSSOP-EP
LT3782AEFE Analog Devices Inc.

LT3782AEFE

IC REGULATOR

Analog Devices Inc.

1,807
RFQ
LT3782AEFE Datasheet

Datasheet

- 28-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Obsolete Transistor Driver Step-Up Positive Boost 2 2 6V ~ 40V 154kHz ~ 465kHz 94% Yes Yes - Enable, Frequency Control, Reset, Soft Start -40°C ~ 125°C - - Surface Mount 28-TSSOP-EP
LT3782AIFE Analog Devices Inc.

LT3782AIFE

IC REGULATOR

Analog Devices Inc.

4,210
RFQ
LT3782AIFE Datasheet

Datasheet

- 28-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Obsolete Transistor Driver Step-Up Positive Boost 2 2 6V ~ 40V 154kHz ~ 465kHz 94% Yes Yes - Enable, Frequency Control, Reset, Soft Start -40°C ~ 125°C - - Surface Mount 28-TSSOP-EP
LT3782EFE Analog Devices Inc.

LT3782EFE

IC REGULATOR

Analog Devices Inc.

2,627
RFQ
LT3782EFE Datasheet

Datasheet

- 28-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Obsolete Transistor Driver Step-Up Positive Boost 2 2 6V ~ 40V 154kHz ~ 465kHz 94% Yes Yes - Enable, Reset, Soft Start -40°C ~ 85°C - - Surface Mount 28-TSSOP-EP
LT3782IFE Analog Devices Inc.

LT3782IFE

IC REGULATOR

Analog Devices Inc.

3,508
RFQ
LT3782IFE Datasheet

Datasheet

- 28-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Obsolete Transistor Driver Step-Up Positive Boost 2 2 6V ~ 40V 154kHz ~ 465kHz 94% Yes Yes - Enable, Reset, Soft Start -40°C ~ 125°C - - Surface Mount 28-TSSOP-EP
LT3790EFE Analog Devices Inc.

LT3790EFE

IC REGULATOR

Analog Devices Inc.

4,657
RFQ

-

- 38-TFSOP (0.173", 4.40mm Width) Exposed Pad Tube Obsolete Transistor Driver Step-Up/Step-Down Positive Buck-Boost 2 2 4.7V ~ 60V 200kHz ~ 700kHz - Yes Yes - Enable, Frequency Control, Soft Start -40°C ~ 125°C - - Surface Mount 38-TSSOP-EP
LT3790HFE Analog Devices Inc.

LT3790HFE

IC REGULATOR

Analog Devices Inc.

3,762
RFQ

-

- 38-TFSOP (0.173", 4.40mm Width) Exposed Pad Tube Obsolete Transistor Driver Step-Up/Step-Down Positive Buck-Boost 2 2 4.7V ~ 60V 200kHz ~ 700kHz - Yes Yes - Enable, Frequency Control, Soft Start -40°C ~ 150°C - - Surface Mount 38-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.