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
UCC28C58QDRQ1 Texas Instruments

UCC28C58QDRQ1

AUTOMOTIVE, 30-V, LOW-POWER CURR

Texas Instruments

2,257
RFQ
UCC28C58QDRQ1 Datasheet

Datasheet

UCC28C5x-Q1 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive Boost, Buck, Flyback, Forward, SEPIC 1 1 12.5V ~ 28V 1MHz 100% No Yes - Current Limit, Dead Time Control, Frequency Control, Ramp, Soft Start -40°C ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount 8-SOIC
MAX16990ATCD/VY+ Analog Devices Inc./Maxim Integrated

MAX16990ATCD/VY+

36V BOOST 1 MHZ IN UMAX OR TQFN

Analog Devices Inc./Maxim Integrated

4,186
RFQ
MAX16990ATCD/VY+ Datasheet

Datasheet

- 12-WFQFN Exposed Pad Tube Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, SEPIC 1 1 4.5V ~ 36V 220kHz ~ 1MHz 93% No Yes - Current Limit, Enable, Frequency Control, Power Good -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount, Wettable Flank 12-TQFN-SW (3x3)
XC9221A093MR-G Torex Semiconductor Ltd

XC9221A093MR-G

16V INPUT STEP-DOWN DCDC CONTROL

Torex Semiconductor Ltd

2,960
RFQ
XC9221A093MR-G Datasheet

Datasheet

XC9221 SC-74A, SOT-753 Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 2.8V ~ 16V 300kHz 100% No No - Enable, Soft Start -40°C ~ 85°C (TA) - - Surface Mount SOT-25-5
MAX5070BAUA+ Analog Devices Inc./Maxim Integrated

MAX5070BAUA+

IC REG CTRLR FLYBACK 8UMAX

Analog Devices Inc./Maxim Integrated

3,307
RFQ
MAX5070BAUA+ Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tube Active Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Flyback 1 1 10.8V ~ 30V 20kHz ~ 1MHz 49.8% No No - Frequency Control -40°C ~ 125°C (TJ) - - Surface Mount 8-uMAX/uSOP
MAX5071AAUA+ Analog Devices Inc./Maxim Integrated

MAX5071AAUA+

IC REG CTRLR FLYBACK 8UMAX

Analog Devices Inc./Maxim Integrated

2,975
RFQ
MAX5071AAUA+ Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tube Active Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Flyback 1 1 10.8V ~ 30V 20kHz ~ 1MHz 96% No Yes - Frequency Control -40°C ~ 125°C (TJ) - - Surface Mount 8-uMAX/uSOP
MAX16992ATCD/V+ Analog Devices Inc./Maxim Integrated

MAX16992ATCD/V+

IC REG CTRLR BOOST/SEPIC 12TQFN

Analog Devices Inc./Maxim Integrated

3,955
RFQ
MAX16992ATCD/V+ Datasheet

Datasheet

- 12-WFQFN Exposed Pad Tube Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, SEPIC 1 1 4.5V ~ 36V 1MHz ~ 2.5MHz 85% No Yes - Current Limit, Enable, Frequency Control, Power Good -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 12-TQFN (3x3)
MAX20098ATEE/VY+ Analog Devices Inc./Maxim Integrated

MAX20098ATEE/VY+

36V >10A 5UA BUCK CONT

Analog Devices Inc./Maxim Integrated

1,852
RFQ
MAX20098ATEE/VY+ Datasheet

Datasheet

- 16-WFQFN Exposed Pad Strip Active Transistor Driver Step-Down Positive Buck 1 1 3.5V ~ 42V 220kHz ~ 2.2MHz - Yes Yes - Current Limit, Enable, Power Good -40°C ~ 125°C Automotive AEC-Q100 Surface Mount 16-TQFN (3x3)
LM51501QRUMRQ1 Texas Instruments

LM51501QRUMRQ1

IC REG BOOST ADJ 16WQFN

Texas Instruments

2,000
RFQ
LM51501QRUMRQ1 Datasheet

Datasheet

- 16-WQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up Positive Boost 1 1 1.5V ~ 42V 220kHz ~ 2.3MHz 93% No Yes - Current Limit, Enable, Frequency Control, Sync -40°C ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount 16-WQFN (4x4)
BM1Q041FJ-E2 Rohm Semiconductor

BM1Q041FJ-E2

QUASI-RESONANT CONTROL TYPE DC/D

Rohm Semiconductor

2,500
RFQ
BM1Q041FJ-E2 Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Positive Flyback 1 1 8.9V ~ 26V 20kHz ~ 132kHz - No No - - -40°C ~ 105°C - - Surface Mount 8-SOP-J
NCP81270MNTXG onsemi

NCP81270MNTXG

IMVP9 CONTROLLER WITH INTERNAL D

onsemi

3,768
RFQ

-

- 20-VFQFN Exposed Pad Tape & Reel (TR) Active - - Positive - 1 1 4.5V ~ 21V Up to 600kHz - No No - - - - - Surface Mount 20-QFN (4x4)
TL5001ID Texas Instruments

TL5001ID

IC REG CTRLR BCK/BST/FLYBK 8SOIC

Texas Instruments

525
RFQ
TL5001ID 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 ~ 85°C (TA) - - Surface Mount 8-SOIC
KTC3500EVAC-TB Kinetic Technologies

KTC3500EVAC-TB

3.5V TO 60V INPUT BOOST/SEPIC/FL

Kinetic Technologies

1,500
RFQ
KTC3500EVAC-TB Datasheet

Datasheet

- 10-WFDFN Exposed Pad Tray Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, SEPIC 1 1 6V ~ 60V 100kHz ~ 1.2MHz 90% No No - Current Limit, Enable, Frequency Control, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 10-DFN (3x3)
RT8816AGQW Richtek USA Inc.

RT8816AGQW

IC PWM CTRLR BUCK WQFN-20

Richtek USA Inc.

1,474
RFQ
RT8816AGQW Datasheet

Datasheet

- 20-WFQFN Exposed Pad Tape & Reel (TR) Active PWM Signal Step-Down Positive Buck 2 2 2.5V ~ 26V 250kHz ~ 750kHz - Yes Yes - Current Limit, Enable, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 20-WQFN (3x3)
RT8816BGQW Richtek USA Inc.

RT8816BGQW

IC PWM CTRLR BUCK WQFN-20

Richtek USA Inc.

1,151
RFQ
RT8816BGQW Datasheet

Datasheet

- 20-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 2 2 4.5V ~ 5.5V 250kHz ~ 750kHz - Yes No - Current Limit, Dead Time, Frequency Control, Phase Control, Power Good, Ramp, Soft Start, Tracking -40°C ~ 85°C (TA) - - Surface Mount 20-WQFN (3x3)
MAX16990ATCC/V+ Analog Devices Inc./Maxim Integrated

MAX16990ATCC/V+

IC REG CTRLR BOOST/SEPIC 12TQFN

Analog Devices Inc./Maxim Integrated

4,394
RFQ
MAX16990ATCC/V+ Datasheet

Datasheet

- 12-WFQFN Exposed Pad Tube Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, SEPIC 1 1 4.5V ~ 36V 220kHz ~ 1MHz 93% No Yes - Current Limit, Enable, Frequency Control, Power Good -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 12-TQFN (3x3)
LM5150QWRUMRQ1 Texas Instruments

LM5150QWRUMRQ1

AUTOMOTIVE 1.5-V TO 42-V VIN, LO

Texas Instruments

3,000
RFQ
LM5150QWRUMRQ1 Datasheet

Datasheet

- 16-WQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up Positive Boost 1 1 1.5V ~ 42V 220kHz ~ 2.3MHz 91.5% No Yes - - -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount, Wettable Flank 16-WQFN (4x4)
LM51501QWRUMRQ1 Texas Instruments

LM51501QWRUMRQ1

AUTOMOTIVE 1.5-V TO 42-V VIN, LO

Texas Instruments

2,943
RFQ
LM51501QWRUMRQ1 Datasheet

Datasheet

- 16-WQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up Positive Boost 1 1 1.5V ~ 42V 220kHz ~ 2.3MHz 93% No Yes - Current Limit, Enable, Frequency Control, Sync -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 16-WQFN (4x4)
LM5155QUDSSRQ1 Texas Instruments

LM5155QUDSSRQ1

2.2-MHZ WIDE VIN 1.5-A MOSFET D

Texas Instruments

8,950
RFQ

-

- 12-WFDFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, SEPIC 1 1 2.97V ~ 16V, 3.5V ~ 45V 100kHz ~ 2.2MHz 93% No Yes - Current Limit, Enable, Frequency Control, Power Good, Soft Start, Sync -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount 12-WSON (3x2)
LM51551QUDSSRQ1 Texas Instruments

LM51551QUDSSRQ1

2.2-MHZ WIDE VIN 1.5-A MOSFET D

Texas Instruments

8,667
RFQ

-

- 12-WFDFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, SEPIC 1 1 2.97V ~ 16V, 3.5V ~ 45V 100kHz ~ 2.2MHz 93% No Yes - Soft Start -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount 12-WSON (3x2)
LM5085SDX/NOPB Texas Instruments

LM5085SDX/NOPB

IC REG CTRLR BUCK 8WSON

Texas Instruments

4,482
RFQ
LM5085SDX/NOPB Datasheet

Datasheet

- 8-WFDFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 75V Up to 1MHz 100% No No - Current Limit, Enable, On Time Control -40°C ~ 125°C (TJ) - - Surface Mount 8-WSON (3x3)
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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.