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
BD8303MUV-E2 Rohm Semiconductor

BD8303MUV-E2

IC REG CTRLR BUCK-BOOST VQFNV

Rohm Semiconductor

2,576
RFQ
BD8303MUV-E2 Datasheet

Datasheet

- 16-VFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Positive Buck-Boost 2 2 2.7V ~ 14V 200kHz ~ 1MHz 90% Yes No - Enable, Frequency Control -25°C ~ 85°C (TA) - - Surface Mount VQFN016V3030
LM5141RGER Texas Instruments

LM5141RGER

LM5141RGER

Texas Instruments

1,234
RFQ
LM5141RGER Datasheet

Datasheet

- 24-VFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 3.8V ~ 65V 440kHz, 2.2MHz - No No - Current Limit, Enable, Frequency Control, Power Good, Soft Start -40°C ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount 24-VQFN (4x4)
ISL8117AFRZ Renesas Electronics Corporation

ISL8117AFRZ

IC REG CTRLR BUCK 16QFN

Renesas Electronics Corporation

611
RFQ
ISL8117AFRZ Datasheet

Datasheet

- 16-TFQFN Exposed Pad Tray Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 60V 100kHz ~ 2MHz - Yes Yes - Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 16-QFN (4x4)
UCC25630-3DDBT Texas Instruments

UCC25630-3DDBT

HALF BRIDGE CONT WITH HV DRIVER

Texas Instruments

326
RFQ
UCC25630-3DDBT Datasheet

Datasheet

- 16-SOIC (0.154", 3.90mm Width), 14 Leads Tape & Reel (TR) Not For New Designs Transistor Driver - Positive, Isolation Capable Half-Bridge 1 1 11.25V ~ 26V 35kHz ~ 1MHz 50% No No - Hybrid Hysteretic Control (HHC) -40°C ~ 125°C (TJ) - - Surface Mount 14-SOIC
MAX17596ATE+T Analog Devices Inc./Maxim Integrated

MAX17596ATE+T

IC REG CTRLR BOOST/FLYBK 16TQFN

Analog Devices Inc./Maxim Integrated

2,075
RFQ
MAX17596ATE+T Datasheet

Datasheet

- 16-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback 1 1 4.5V ~ 36V 100kHz ~ 1MHz 48% No Yes - Enable, Frequency Control, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 16-TQFN (3x3)
TPS43000PW Texas Instruments

TPS43000PW

IC REG CTRLR MULT TOP 16TSSOP

Texas Instruments

520
RFQ
TPS43000PW Datasheet

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Bulk Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive Buck, Boost, Buck-Boost, Flyback, SEPIC 1 1 1.8V ~ 9V 250kHz ~ 1MHz 90%, 100% Yes Yes - Current Limit, Enable, Frequency Control -40°C ~ 85°C (TA) - - Surface Mount 16-TSSOP
ISL8843AABZ Renesas Electronics Corporation

ISL8843AABZ

IC REG CTRLR BOOST/FLYBACK 8SOIC

Renesas Electronics Corporation

1,517
RFQ
ISL8843AABZ Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback 1 1 9V ~ 30V Up to 2MHz 96% No No - Current Limit, Frequency Control -40°C ~ 105°C (TA) - - Surface Mount 8-SOIC
LTC3805EDD-5#PBF Analog Devices Inc.

LTC3805EDD-5#PBF

IC REG CTRLR MULT TOPOLOGY 10DFN

Analog Devices Inc.

4,702
RFQ
LTC3805EDD-5#PBF Datasheet

Datasheet

- 10-WFDFN Exposed Pad Tube Active Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback, SEPIC 1 1 3.95V ~ 9.5V 70kHz ~ 700kHz 80% No Yes - Enable, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 10-DFN (3x3)
TPS40060PWP Texas Instruments

TPS40060PWP

IC REG CTRLR BUCK 16HTSSOP

Texas Instruments

796
RFQ
TPS40060PWP Datasheet

Datasheet

- 16-PowerTSSOP (0.173", 4.40mm Width) Bulk Active Transistor Driver Step-Down Positive Buck 1 1 10V ~ 55V Up to 1MHz 98% Yes Yes - Current Limit, Enable, Frequency Control, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-HTSSOP
MP3910GK-Z Monolithic Power Systems Inc.

MP3910GK-Z

IC REG CTRLR MULT TOP 10MSOP

Monolithic Power Systems Inc.

2,084
RFQ
MP3910GK-Z Datasheet

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback, Forward Converter, SEPIC 1 1 7V ~ 35V 30kHz ~ 400kHz 95% No Yes - Enable, Frequency Control, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 10-MSOP
UCC28250PW Texas Instruments

UCC28250PW

IC REG CTRLR MULT TOP 20TSSOP

Texas Instruments

3,757
RFQ
UCC28250PW Datasheet

Datasheet

- 20-TSSOP (0.173", 4.40mm Width) Bulk Active PWM Signal Step-Up/Step-Down Positive Full-Bridge, Half-Bridge, Push-Pull 2 1 4.7V ~ 17V 85kHz ~ 1.15MHz - Yes No - Current Limit, Enable, Frequency Control, Ramp, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 20-TSSOP
LM5145QRGYRQ1 Texas Instruments

LM5145QRGYRQ1

AUTOMOTIVE 75-V SYNCHRONOUS BUCK

Texas Instruments

10,059
RFQ
LM5145QRGYRQ1 Datasheet

Datasheet

- 20-VFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 5.5V ~ 75V 100kHz ~ 1MHz 99% Yes Yes - Current Limit, Enable, Frequency Control, Phase Control, Power Good, Ramp, Soft Start -40°C ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount, Wettable Flank 20-VQFN (3.5x4.5)
LTC3805IMSE-5#PBF Analog Devices Inc.

LTC3805IMSE-5#PBF

IC REG CTRLR MULT TOP 10MSOP

Analog Devices Inc.

4,684
RFQ
LTC3805IMSE-5#PBF Datasheet

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad Tube Active Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback, SEPIC 1 1 3.95V ~ 9.5V 70kHz ~ 700kHz 80% No Yes - Enable, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 10-MSOP-EP
LM25117PSQE/NOPB Texas Instruments

LM25117PSQE/NOPB

IC REG CTRLR BUCK 24WQFN

Texas Instruments

6,611
RFQ
LM25117PSQE/NOPB Datasheet

Datasheet

- 24-WFQFN Exposed Pad 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) - - Surface Mount 24-WQFN (4x4)
TPS40090QPWRQ1 Texas Instruments

TPS40090QPWRQ1

IC REG CTRLR BUCK 24TSSOP

Texas Instruments

3,854
RFQ
TPS40090QPWRQ1 Datasheet

Datasheet

- 24-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active PWM Signal Step-Down Positive Buck 4 4 4.5V ~ 15V 100kHz ~ 1.2MHz 87.5% No Yes - Current Limit, Enable, Frequency Control, Power Good, Soft Start -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 24-TSSOP
LM25122QPWPTQ1 Texas Instruments

LM25122QPWPTQ1

IC REG CTRLR MULT TOP 20HTSSOP

Texas Instruments

499
RFQ
LM25122QPWPTQ1 Datasheet

Datasheet

- 20-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, SEPIC 1 1 3V ~ 42V 450kHz - Yes Yes - Enable, Frequency Control, Soft Start -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 20-HTSSOP
MAX16990AUBB/V+ Analog Devices Inc./Maxim Integrated

MAX16990AUBB/V+

IC REG CTRLR BOOST/SEPIC 10UMAX

Analog Devices Inc./Maxim Integrated

103
RFQ
MAX16990AUBB/V+ Datasheet

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) 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 10-uMAX-EP
TPS40090PW Texas Instruments

TPS40090PW

IC REG CTRLR BUCK 24TSSOP

Texas Instruments

123
RFQ
TPS40090PW Datasheet

Datasheet

- 24-TSSOP (0.173", 4.40mm Width) Tube Active PWM Signal Step-Down Positive Buck 4 4 4.5V ~ 15V 100kHz ~ 1.2MHz 87.5% No Yes - Current Limit, Enable, Frequency Control, Power Good, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 24-TSSOP
MAX1522EUT+T Analog Devices Inc./Maxim Integrated

MAX1522EUT+T

IC REG CTRLR MULT TOP SOT23-6

Analog Devices Inc./Maxim Integrated

172
RFQ
MAX1522EUT+T Datasheet

Datasheet

- SOT-23-6 Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, SEPIC 1 1 2.5V ~ 5.5V - 85% No No - Enable -40°C ~ 85°C (TA) - - Surface Mount SOT-6
LM5642MH/NOPB Texas Instruments

LM5642MH/NOPB

IC REG CTRLR BUCK 28ETSSOP

Texas Instruments

607
RFQ
LM5642MH/NOPB Datasheet

Datasheet

- 28-PowerTSSOP (0.173", 4.40mm Width) Tube Active Transistor Driver Step-Down Positive Buck 2 2 4.5V ~ 36V 200kHz 98.9% Yes Yes - Current Limit, Enable, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 28-HTSSOP
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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.