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
ADP1874ARQZ-1.0-R7 Analog Devices Inc.

ADP1874ARQZ-1.0-R7

IC REG CTRLR BUCK 16QSOP

Analog Devices Inc.

1,000
RFQ
ADP1874ARQZ-1.0-R7 Datasheet

Datasheet

- 16-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 3.25V ~ 20V 1MHz 45% Yes No - Enable, Power Good, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 16-QSOP
ADP1875ARQZ-1.0-R7 Analog Devices Inc.

ADP1875ARQZ-1.0-R7

IC REG CTRLR BUCK 16QSOP

Analog Devices Inc.

1,000
RFQ
ADP1875ARQZ-1.0-R7 Datasheet

Datasheet

- 16-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 3.25V ~ 20V 1MHz 45% Yes No - Enable, Power Good, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 16-QSOP
ADP1874ARQZ-0.6-R7 Analog Devices Inc.

ADP1874ARQZ-0.6-R7

IC REG CTRLR BUCK 16QSOP

Analog Devices Inc.

1,000
RFQ
ADP1874ARQZ-0.6-R7 Datasheet

Datasheet

- 16-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 2.95V ~ 20V 600kHz 65% Yes No - Enable, Power Good, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 16-QSOP
TPS53128PW Texas Instruments

TPS53128PW

IC REG CTRLR BUCK 24TSSOP

Texas Instruments

118
RFQ
TPS53128PW Datasheet

Datasheet

D-CAP2™ 24-TSSOP (0.173", 4.40mm Width) Bulk Active Transistor Driver Step-Down Positive Buck 2 1 4.5V ~ 24V 350kHz - Yes No - Current Limit, Enable, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 24-TSSOP
BD9015KV-ME2 Rohm Semiconductor

BD9015KV-ME2

IC REG CTRLR BUCK 48VQFP

Rohm Semiconductor

1,400
RFQ
BD9015KV-ME2 Datasheet

Datasheet

- 48-LQFP Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 2 1 3.9V ~ 30V 250kHz ~ 550kHz - Yes Yes - Enable, Frequency Control, Power Good, Soft Start -40°C ~ 105°C (TA) Automotive AEC-Q100 Surface Mount 48-VQFPC (7x7)
LM5036RJBT Texas Instruments

LM5036RJBT

HALF-BRIDGE PWM CONTROLLER WITH

Texas Instruments

130
RFQ
LM5036RJBT Datasheet

Datasheet

- 28-WFQFN Exposed Pad Tape & Reel (TR) Active PWM Step-Up/Step-Down Positive, Isolation Capable Half-Bridge 2 2 7.5V ~ 8.1V 2MHz 50% Yes Yes - Current Limit, Frequency Control, Ramp -40°C ~ 125°C (TJ) - - Surface Mount 28-WQFN (5x5)
MCP19125-E/MQ Microchip Technology

MCP19125-E/MQ

DIGITALLY ENHANCED POWER, VOLTAG

Microchip Technology

146
RFQ
MCP19125-E/MQ Datasheet

Datasheet

- 28-VFQFN Exposed Pad Tube Active PWM Signal Step-Up/Step-Down Positive Boost, Cuk, Flyback, SEPIC 1 2 4.75V ~ 5.5V 31.25kHz ~ 2MHz - Yes Yes I2C Dead Time Control, Frequency Control, Ramp, Soft Start -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 28-QFN (5x5)
UC2572D Texas Instruments

UC2572D

IC REG CTRLR FLYBACK 8SOIC

Texas Instruments

150
RFQ
UC2572D Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Up/Step-Down Negative Flyback 1 1 4.75V ~ 30V 100kHz 92% No No - Current Limit, Ramp -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
LTC3838IUHF-1#PBF Analog Devices Inc.

LTC3838IUHF-1#PBF

IC REG CTRLR BUCK 38QFN

Analog Devices Inc.

2,731
RFQ
LTC3838IUHF-1#PBF Datasheet

Datasheet

PolyPhase® 38-WFQFN Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 2 2 4.5V ~ 38V 200kHz ~ 2MHz - Yes No - Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 38-QFN (5x7)
ISL6753AAZA Renesas Electronics Corporation

ISL6753AAZA

IC REG CTRLR FULL-BRIDGE 16QSOP

Renesas Electronics Corporation

2,885
RFQ
ISL6753AAZA Datasheet

Datasheet

- 16-SSOP (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Full-Bridge 1 1 9V ~ 16V Up to 2MHz 99% No No - Frequency Control, Ramp, Soft Start -40°C ~ 105°C (TA) - - Surface Mount 16-QSOP
LTC3805EDD#PBF Analog Devices Inc.

LTC3805EDD#PBF

IC REG CTRLR FLYBACK 10DFN

Analog Devices Inc.

416
RFQ
LTC3805EDD#PBF Datasheet

Datasheet

- 10-WFDFN Exposed Pad Tube Active Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Flyback 1 1 3.95V ~ 9.5V 70kHz ~ 700kHz 80% No Yes - Enable, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 10-DFN (3x3)
TPS40400RHLT Texas Instruments

TPS40400RHLT

IC REG CTRLR BUCK PMBUS 24QFN

Texas Instruments

2,621
RFQ
TPS40400RHLT Datasheet

Datasheet

- 24-VFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 3V ~ 20V 200kHz ~ 2MHz 90% Yes Yes PMBus Power Good, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 24-VQFN (5.5x3.5)
LM25117QPMHE/NOPB Texas Instruments

LM25117QPMHE/NOPB

IC REG CTRLR BUCK 20TSSOP

Texas Instruments

536
RFQ
LM25117QPMHE/NOPB Datasheet

Datasheet

- 20-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 42V Up to 750kHz - Yes No - Frequency Control, Ramp, Soft Start -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 20-HTSSOP
ISL6744AAUZ-T Renesas Electronics Corporation

ISL6744AAUZ-T

IC REG CTRLR MULT TOPOLOGY 8MSOP

Renesas Electronics Corporation

1,670
RFQ
ISL6744AAUZ-T Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Full-Bridge, Half-Bridge 1 1 9V ~ 16V Up to 1MHz 99% Yes No - Frequency Control, Soft Start -40°C ~ 105°C (TA) - - Surface Mount 8-MSOP
MCP19119-E/MQ Microchip Technology

MCP19119-E/MQ

IC REG CTRLR BCK PMBUS 28WDFN

Microchip Technology

153
RFQ
MCP19119-E/MQ Datasheet

Datasheet

- 28-VFQFN Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 40V 100kHz ~ 1.6MHz - Yes No I2C, PMBus, SMBus Phase Control -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 28-QFN (5x5)
MAX8545EUB+ Analog Devices Inc./Maxim Integrated

MAX8545EUB+

IC REG CTRLR BUCK 10UMAX

Analog Devices Inc./Maxim Integrated

127
RFQ
MAX8545EUB+ Datasheet

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tube Active Transistor Driver Step-Down Positive Buck 1 1 2.7V ~ 28V 300kHz 86% Yes No - Enable -40°C ~ 85°C (TA) - - Surface Mount 10-uMAX/uSOP
TPS51124RGET Texas Instruments

TPS51124RGET

IC REG CTRLR BUCK 24QFN

Texas Instruments

290
RFQ
TPS51124RGET Datasheet

Datasheet

D-CAP™ 24-VFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 2 1 4.5V ~ 5.5V - - Yes No - Enable, On Time Control, Power Good -40°C ~ 85°C (TA) - - Surface Mount 24-VQFN (4x4)
UC3863DW Texas Instruments

UC3863DW

IC REG CTRLR MULT TOP 16SOIC

Texas Instruments

1,960
RFQ
UC3863DW Datasheet

Datasheet

- 16-SOIC (0.295", 7.50mm Width) Bulk Active Transistor Driver Step-Up/Step-Down Positive Full-Bridge, Half-Bridge, Push-Pull 2 1 7V ~ 22V 50kHz ~ 500kHz 100% No No - Soft Start 0°C ~ 70°C (TA) - - Surface Mount 16-SOIC
MAX1954AEUB+ Analog Devices Inc./Maxim Integrated

MAX1954AEUB+

IC REG CTRLR BUCK 10UMAX

Analog Devices Inc./Maxim Integrated

398
RFQ
MAX1954AEUB+ Datasheet

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tube Active Transistor Driver Step-Down Positive Buck 1 1 3V ~ 13.2V 300kHz 91% Yes No - - -40°C ~ 85°C (TA) - - Surface Mount 10-uMAX/uSOP
MAX5053BEUA+ Analog Devices Inc./Maxim Integrated

MAX5053BEUA+

IC REG CTRLR BOOST 8UMAX

Analog Devices Inc./Maxim Integrated

4,234
RFQ
MAX5053BEUA+ Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tube Active Transistor Driver Step-Up Positive, Isolation Capable Boost 1 1 10.8V ~ 24V 262kHz 75% No No - Enable -40°C ~ 85°C (TA) - - Surface Mount 8-uMAX/uSOP
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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.