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
UCC2585D Texas Instruments

UCC2585D

IC REG CTRLR BUCK 16SOIC

Texas Instruments

3,984
RFQ
UCC2585D Datasheet

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 3V ~ 5.5V 500kHz 100% Yes No - Current Limit, Enable, Frequency Control, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-SOIC
UCC3585M Texas Instruments

UCC3585M

IC REG CTRLR BUCK 16SSOP

Texas Instruments

4,355
RFQ
UCC3585M Datasheet

Datasheet

- 16-SSOP (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 3V ~ 5.5V 500kHz 100% Yes No - Current Limit, Enable, Frequency Control, Soft Start 0°C ~ 85°C (TA) - - Surface Mount 16-SSOP
UCC2585D Unitrode

UCC2585D

SWITCHING CONTROLLER, VOLTAGE-MO

Unitrode

4,960
RFQ
UCC2585D Datasheet

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Bulk Active Transistor Driver Step-Down Positive Buck 1 1 3V ~ 5.5V 500kHz 100% Yes No - Current Limit, Enable, Frequency Control, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-SOIC
UCC3829DW-1 Texas Instruments

UCC3829DW-1

SWITCHING CONTROLLER

Texas Instruments

4,293
RFQ
UCC3829DW-1 Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - - - - - - - - -
NCP81103MNTXG onsemi

NCP81103MNTXG

IC REG BUCK CTLR 36QFN

onsemi

3,960
RFQ

-

- 36-VFQFN Exposed Pad Tape & Reel (TR) Obsolete - - - - - - - - - - - - - - - - Surface Mount 36-QFN (5x5)
TPS5103IDBR Texas Instruments

TPS5103IDBR

IC REG CTRLR BUCK 20SSOP

Texas Instruments

4,825
RFQ
TPS5103IDBR Datasheet

Datasheet

- 20-SSOP (0.209", 5.30mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 25V 200kHz - Yes No - Current Limit, Frequency Control, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 20-SSOP
ADP1878ACPZ-0.6-R7 Analog Devices Inc.

ADP1878ACPZ-0.6-R7

IC REG CTRLR BUCK 14LFCSP

Analog Devices Inc.

2,062
RFQ
ADP1878ACPZ-0.6-R7 Datasheet

Datasheet

- 14-WFDFN Exposed Pad, CSP Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 2.95V ~ 20V 600kHz 65% Yes No - Enable, Power Good, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 14-LFCSP-WD (4x3)
UC3823QTR/81015 Texas Instruments

UC3823QTR/81015

ANALG VOLT REG SWITCHING

Texas Instruments

15,000
RFQ
UC3823QTR/81015 Datasheet

Datasheet

- 20-LCC (J-Lead) Bulk Active PWM Step-Down Positive Buck 1 1 30V 1MHz 85% No No - Current Limit, Frequency Control, Ramp, Soft Start 0°C ~ 70°C (TA) - - Surface Mount 20-PLCC (9x9)
ADP1878ACPZ-0.3-R7 Analog Devices Inc.

ADP1878ACPZ-0.3-R7

IC REG CTRLR BUCK 14LFCSP

Analog Devices Inc.

2,836
RFQ
ADP1878ACPZ-0.3-R7 Datasheet

Datasheet

- 14-WFDFN Exposed Pad, CSP Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 2.95V ~ 20V 300kHz 84% Yes No - Enable, Power Good, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 14-LFCSP-WD (4x3)
ADP1879ACPZ-0.3-R7 Analog Devices Inc.

ADP1879ACPZ-0.3-R7

IC REG CTRLR BUCK 14LFCSP

Analog Devices Inc.

2,995
RFQ
ADP1879ACPZ-0.3-R7 Datasheet

Datasheet

- 14-WFDFN Exposed Pad, CSP Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 2.95V ~ 20V 300kHz 84% Yes No - Enable, Power Good, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 14-LFCSP-WD (4x3)
ADP1879ACPZ-0.6-R7 Analog Devices Inc.

ADP1879ACPZ-0.6-R7

IC REG CTRLR BUCK 14LFCSP

Analog Devices Inc.

1,465
RFQ
ADP1879ACPZ-0.6-R7 Datasheet

Datasheet

- 14-WFDFN Exposed Pad, CSP Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 2.95V ~ 20V 600kHz 65% Yes No - Enable, Power Good, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 14-LFCSP-WD (4x3)
MCP1633-E/MG Microchip Technology

MCP1633-E/MG

HIGH SPEED PWM CONTROLLER W/ DIM

Microchip Technology

490
RFQ
MCP1633-E/MG Datasheet

Datasheet

- 16-VFQFN Exposed Pad Tube Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Cuk, Flyback, SEPIC 1 - 3V ~ 5.5V 200kHz ~ 2.2MHz 90% No Yes - Current Limit, Enable, Frequency Control, Soft Start -40°C ~ 125°C (TA) - - Surface Mount 16-QFN (3x3)
MCP1633T-E/MG Microchip Technology

MCP1633T-E/MG

HIGH SPEED PWM CONTROLLER W/ DIM

Microchip Technology

116
RFQ
MCP1633T-E/MG Datasheet

Datasheet

- 16-VFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Cuk, Flyback, SEPIC 1 - 3V ~ 5.5V 200kHz ~ 2.2MHz 90% No Yes - Current Limit, Enable, Frequency Control, Soft Start -40°C ~ 125°C (TA) - - Surface Mount 16-QFN (3x3)
UCC28231PW Texas Instruments

UCC28231PW

IC REG CTRLR MULT TOP 14TSSOP

Texas Instruments

1,342
RFQ
UCC28231PW Datasheet

Datasheet

- 14-TSSOP (0.173", 4.40mm Width) Bulk Obsolete Transistor Driver Step-Up/Step-Down Positive Full-Bridge, Half-Bridge, Push-Pull 4 1 7V ~ 17V 100kHz ~ 550kHz - No No - Frequency Control, Soft Start -55°C ~ 125°C (TJ) - - Surface Mount 14-TSSOP
UCC28230PW Texas Instruments

UCC28230PW

IC REG CTRLR MULT TOP 14TSSOP

Texas Instruments

1,317
RFQ
UCC28230PW Datasheet

Datasheet

- 14-TSSOP (0.173", 4.40mm Width) Bulk Obsolete Transistor Driver Step-Up/Step-Down Positive Full-Bridge, Half-Bridge, Push-Pull 4 1 7V ~ 17V 100kHz ~ 550kHz - No No - Frequency Control, Soft Start -55°C ~ 125°C (TJ) - - Surface Mount 14-TSSOP
UCC25705P Texas Instruments

UCC25705P

IC REG CTRLR MULT TOPOLOGY 8DIP

Texas Instruments

1,559
RFQ
UCC25705P Datasheet

Datasheet

- 8-DIP (0.300", 7.62mm) Bulk Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback, Forward Converter 1 1 8.2V ~ 15V 1MHz 93% No No - Current Limit -40°C ~ 85°C (TA) - - Through Hole 8-PDIP
TPS53114PWP Texas Instruments

TPS53114PWP

IC REG CTRLR BUCK 16HTSSOP

Texas Instruments

2,843
RFQ
TPS53114PWP Datasheet

Datasheet

D-CAP2™ 16-PowerTSSOP (0.173", 4.40mm Width) Bulk Obsolete Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 24V 350kHz, 700kHz - Yes No - Current Limit, Enable, Frequency Control, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-HTSSOP
LM5035ASQ/NOPB National Semiconductor

LM5035ASQ/NOPB

SWITCHING CONTROLLER, VOLTAGE-MO

National Semiconductor

13,027
RFQ
LM5035ASQ/NOPB Datasheet

Datasheet

- 24-WFQFN Exposed Pad Bulk Active Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Half-Bridge 1 1 13V ~ 105V 200kHz, 500kHz - Yes Yes - Frequency Control, Ramp, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 24-WQFN (4x5)
LM5035AMHX-1/NOPB Texas Instruments

LM5035AMHX-1/NOPB

IC REG CTRLR HALF-BRIDGE 28TSSOP

Texas Instruments

4,538
RFQ
LM5035AMHX-1/NOPB Datasheet

Datasheet

- 28-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Half-Bridge 1 1 13V ~ 105V 200kHz, 500kHz - Yes Yes - Frequency Control, Ramp, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 28-HTSSOP
TL5001AQD Texas Instruments

TL5001AQD

IC REG CTRLR BCK/BST/FLYBK 8SOIC

Texas Instruments

1,164
RFQ
TL5001AQD Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Bulk Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive Buck, Boost, Flyback 1 1 3.6V ~ 40V 20kHz ~ 500kHz 100% No No - Dead Time Control, Frequency Control -40°C ~ 125°C (TJ) - - Surface Mount 8-SOIC
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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.