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
UCC3581DTR Texas Instruments

UCC3581DTR

IC REG CTRLR MULT TOP 14SOIC

Texas Instruments

3,821
RFQ
UCC3581DTR Datasheet

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive, Isolation Capable Buck, Boost, Flyback, Forward Converter 1 1 6.8V ~ 15V Up to 100kHz 84% No Yes - Current Limit, Enable, Frequency Control, Soft Start 0°C ~ 70°C (TA) - - Surface Mount 14-SOIC
UPC1909GS-A Renesas Electronics Corporation

UPC1909GS-A

DUAL SWITCHING CONTROLLER

Renesas Electronics Corporation

2,295
RFQ
UPC1909GS-A Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - - - - - - - - -
LTC3872HDDB#TRMPBF Analog Devices Inc.

LTC3872HDDB#TRMPBF

IC REG CTRLR BOOST 8DFN

Analog Devices Inc.

1,717
RFQ
LTC3872HDDB#TRMPBF Datasheet

Datasheet

- 8-WFDFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up Positive Boost 1 1 2.75V ~ 9.8V 550kHz - No No - Current Limit, Enable, Soft Start -40°C ~ 150°C (TJ) - - Surface Mount 8-DFN (3x2)
UCC2541PWPR Texas Instruments

UCC2541PWPR

IC REG CTRLR BUCK 20HTSSOP

Texas Instruments

4,123
RFQ
UCC2541PWPR Datasheet

Datasheet

- 20-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 8.5V ~ 35V 300kHz - Yes Yes - Enable, Ramp, Reset, Soft Start, Tracking -40°C ~ 105°C (TA) - - Surface Mount 20-HTSSOP
ISL6306IRZ Renesas Electronics Corporation

ISL6306IRZ

IC REG CTRLR BUCK 40QFN

Renesas Electronics Corporation

4,600
RFQ
ISL6306IRZ Datasheet

Datasheet

- 40-VFQFN Exposed Pad Bulk Obsolete PWM Signal Step-Down Positive Buck 4 4 4.75V ~ 5.25V 80kHz ~ 1MHz 66.7% - No - Enable, Frequency Control, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 40-QFN (6x6)
ISL6306IRZ-T Renesas Electronics Corporation

ISL6306IRZ-T

IC REG CTRLR BUCK 40QFN

Renesas Electronics Corporation

1,668
RFQ
ISL6306IRZ-T Datasheet

Datasheet

- 40-VFQFN Exposed Pad Bulk Obsolete PWM Signal Step-Down Positive Buck 4 4 4.75V ~ 5.25V 80kHz ~ 1MHz 66.7% - No - Enable, Frequency Control, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 40-QFN (6x6)
UC3823AQTR Unitrode

UC3823AQTR

SWITCHING CONTROLLER, VOLTAGE-MO

Unitrode

1,000
RFQ
UC3823AQTR Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - - - - - - - - -
TL1453CNS Texas Instruments

TL1453CNS

IC REG CTRLR 16SO

Texas Instruments

2,465
RFQ
TL1453CNS Datasheet

Datasheet

- 16-SOIC (0.209", 5.30mm Width) Bulk 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
UCC29422N Texas Instruments

UCC29422N

IC REG CTRLR MULT TOPOLOGY 16DIP

Texas Instruments

188
RFQ
UCC29422N Datasheet

Datasheet

- 16-DIP (0.300", 7.62mm) Tube Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, SEPIC 1 1 1.8V ~ 8V 150kHz ~ 1.2MHz 88% Yes Yes - Enable, Frequency Control, Low Battery, Reset -40°C ~ 85°C (TA) - - Through Hole 16-PDIP
UCC25630-1DDBR Texas Instruments

UCC25630-1DDBR

UCC25630-1DDBR

Texas Instruments

4,950
RFQ
UCC25630-1DDBR Datasheet

Datasheet

- 16-SOIC (0.154", 3.90mm Width), 14 Leads Tape & Reel (TR) Obsolete Transistor Driver - Positive, Isolation Capable Half-Bridge 1 1 13V ~ 26V 35kHz ~ 1MHz 50% No No - Hybrid Hysteretic Control (HHC) -40°C ~ 125°C (TJ) - - Surface Mount 14-SOIC
HIP6304CB-T Intersil

HIP6304CB-T

SWITCHING CONTROLLER

Intersil

113,400
RFQ
HIP6304CB-T Datasheet

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Bulk Active PWM Signal Step-Down Positive Buck 2 2 4.75V ~ 5.25V 275kHz, 50kHz ~ 1.5MHz - Yes Yes - Enable, Frequency Control, Phase Control, Soft Start 0°C ~ 70°C (TA) - - Surface Mount 16-SOIC
ISL6565ACVZ-T Intersil

ISL6565ACVZ-T

SWITCHING CONTROLLER

Intersil

19,993
RFQ
ISL6565ACVZ-T Datasheet

Datasheet

- 28-TSSOP (0.173", 4.40mm Width) Bulk Obsolete PWM Signal Step-Down Positive Buck 3 3 4.75V ~ 5.25V 80kHz ~ 1.5MHz 66.7% - No - Enable, Frequency Control, Power Good 0°C ~ 105°C (TA) - - Surface Mount 28-TSSOP
TPS40052PWP Texas Instruments

TPS40052PWP

IC REG CTRLR BUCK 16HTSSOP

Texas Instruments

2,956
RFQ
TPS40052PWP Datasheet

Datasheet

- 16-PowerTSSOP (0.173", 4.40mm Width) Bulk Obsolete Transistor Driver Step-Down Positive Buck 1 1 10V ~ 40V 100kHz ~ 1MHz 94% Yes Yes - Current Limit, Enable, Frequency Control, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-HTSSOP
ISL6565ACRZ Intersil

ISL6565ACRZ

SWITCHING CONTROLLER

Intersil

1,875
RFQ
ISL6565ACRZ Datasheet

Datasheet

- 28-VFQFN Exposed Pad Tube Obsolete PWM Signal Step-Down Positive Buck 3 3 4.75V ~ 5.25V 80kHz ~ 1.5MHz 66.7% - No - Enable, Frequency Control, Power Good 0°C ~ 105°C (TA) - - Surface Mount 28-QFN (5x5)
UCC3829DW-2 Texas Instruments

UCC3829DW-2

SWITCHING CONTROLLER

Texas Instruments

638
RFQ
UCC3829DW-2 Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - - - - - - - - -
HIP6304CB Intersil

HIP6304CB

SWITCHING CONTROLLER

Intersil

637
RFQ
HIP6304CB Datasheet

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Bulk Active PWM Signal Step-Down Positive Buck 2 2 4.75V ~ 5.25V 275kHz, 50kHz ~ 1.5MHz - Yes Yes - Enable, Frequency Control, Phase Control, Soft Start 0°C ~ 70°C - - Surface Mount 16-SOIC
LA4930M-TLM-E onsemi

LA4930M-TLM-E

PWM CONTROLLER

onsemi

28,900
RFQ

-

* - Bulk Active - - - - - - - - - - - - - - - - - -
HIP5061DS Harris Corporation

HIP5061DS

7A PWM REGULATOR

Harris Corporation

4,162
RFQ
HIP5061DS Datasheet

Datasheet

- 7-SIP Bulk Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Buck-Boost, Cuk, Flyback, Forward Converter, SEPIC 1 1 16V - - No No - Soft Start 0°C ~ 85°C - - Through Hole -
ISL6741IB Intersil

ISL6741IB

SWITCHING CONTROLLER

Intersil

1,726
RFQ
ISL6741IB Datasheet

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Full-Bridge, Half-Bridge, Push-Pull 2 1 9V ~ 16V Up to 1MHz 83% Yes Yes - Enable, Frequency Control, Soft Start -40°C ~ 105°C (TA) - - Surface Mount 16-SOIC
ISL6406IVZ Intersil

ISL6406IVZ

SWITCHING CONTROLLER, VOLTAGE-MO

Intersil

8,502
RFQ
ISL6406IVZ Datasheet

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Bulk Active Transistor Driver Step-Down Positive Buck 1 1 2.97V ~ 3.63V 100kHz ~ 715kHz 96% Yes Yes - Enable, Frequency Control, Phase Control -40°C ~ 85°C - - Surface Mount 16-TSSOP
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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.