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
MIC2169BYMM Microchip Technology

MIC2169BYMM

IC REG CTRLR BUCK 10MSOP

Microchip Technology

4,786
RFQ
MIC2169BYMM Datasheet

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tube Active Transistor Driver Step-Down Positive Buck 1 1 3V ~ 14.5V 500kHz 92% Yes No - Current Limit -40°C ~ 85°C (TA) - - Surface Mount 10-MSOP
MIC2169BYMM-TR Microchip Technology

MIC2169BYMM-TR

IC REG CTRLR BUCK 10MSOP

Microchip Technology

1,814
RFQ
MIC2169BYMM-TR Datasheet

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 3V ~ 14.5V 500kHz 92% Yes No - Current Limit -40°C ~ 85°C (TA) - - Surface Mount 10-MSOP
TPS40060PWPRG4 Texas Instruments

TPS40060PWPRG4

IC REG CTRLR BUCK 16HTSSOP

Texas Instruments

1,714
RFQ
TPS40060PWPRG4 Datasheet

Datasheet

- 16-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Discontinued at Digi-Key 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
TPS40061PWPRG4 Texas Instruments

TPS40061PWPRG4

IC REG CTRLR BUCK 16HTSSOP

Texas Instruments

2,126
RFQ
TPS40061PWPRG4 Datasheet

Datasheet

- 16-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Discontinued at Digi-Key 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
ISL6522BIRZ Renesas Electronics Corporation

ISL6522BIRZ

IC REG CTRLR BUCK 16QFN

Renesas Electronics Corporation

4,488
RFQ
ISL6522BIRZ Datasheet

Datasheet

- 16-VQFN Exposed Pad Tray Active Transistor Driver Step-Down Positive Buck 1 1 10.8V ~ 13.2V 200kHz 100% Yes No - Enable, Frequency Control, Phase Control, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-QFN (5x5)
UC3825DWTRG4 Texas Instruments

UC3825DWTRG4

IC REG CTRLR MULT TOP 16SOIC

Texas Instruments

3,065
RFQ
UC3825DWTRG4 Datasheet

Datasheet

- 16-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 2 1 8.4V ~ 30V 340kHz ~ 460kHz 85% No No - Current Limit, Enable, Frequency Control, Ramp, Soft Start 0°C ~ 70°C (TA) - - Surface Mount 16-SOIC
LTC3805EDD-5#TRPBF Analog Devices Inc.

LTC3805EDD-5#TRPBF

IC REG CTRLR MULT TOPOLOGY 10DFN

Analog Devices Inc.

4,861
RFQ
LTC3805EDD-5#TRPBF Datasheet

Datasheet

- 10-WFDFN Exposed Pad Tape & Reel (TR) 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)
MAX15026CETD+T Analog Devices Inc./Maxim Integrated

MAX15026CETD+T

IC REG CTRLR BUCK 14TDFN

Analog Devices Inc./Maxim Integrated

2,109
RFQ
MAX15026CETD+T Datasheet

Datasheet

- 14-WFDFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 28V 200kHz ~ 2MHz 88% Yes No - Current Limit, Enable, Frequency Control, Power Good -40°C ~ 85°C (TA) - - Surface Mount 14-TDFN (3x3)
UC3843BVDR2 onsemi

UC3843BVDR2

IC REG CTRLR FLYBACK 14SOIC

onsemi

2,963
RFQ
UC3843BVDR2 Datasheet

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback 1 1 7.6V ~ 30V Up to 500kHz 96% No No - Frequency Control -40°C ~ 105°C (TA) - - Surface Mount 14-SOIC
RT8209AGQW Richtek USA Inc.

RT8209AGQW

IC REG CTRLR BUCK 16WQFN

Richtek USA Inc.

3,487
RFQ

-

- 16-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 5.5V - - Yes No - Current Limit, Enable, On Time Control, Phase Control, Power Good -40°C ~ 85°C (TA) - - Surface Mount 16-WQFN (3x3)
TPS40056PWPRG4 Texas Instruments

TPS40056PWPRG4

IC REG CTRLR BUCK 16HTSSOP

Texas Instruments

3,548
RFQ
TPS40056PWPRG4 Datasheet

Datasheet

- 16-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Discontinued at Digi-Key Transistor Driver Step-Down Positive Buck 1 1 10V ~ 40V 100kHz ~ 1MHz 90% Yes Yes - Current Limit, Enable, Frequency Control, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-HTSSOP
LM5041AMTC Texas Instruments

LM5041AMTC

IC REG CTRLR MULT TOP 16TSSOP

Texas Instruments

2,278
RFQ
LM5041AMTC Datasheet

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Tube Obsolete Transistor Driver Step-Up/Step-Down Positive Half-Bridge, Push-Pull 1 1 15V ~ 90V 200kHz, 600kHz - Yes Yes - Dead Time Control, Frequency Control, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 16-TSSOP
LM5041MTC Texas Instruments

LM5041MTC

IC REG CTRLR MULT TOP 16TSSOP

Texas Instruments

3,749
RFQ
LM5041MTC Datasheet

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Tube Obsolete Transistor Driver Step-Up/Step-Down Positive Half-Bridge, Push-Pull 1 1 15V ~ 90V 200kHz, 600kHz - Yes Yes - Dead Time Control, Frequency Control, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 16-TSSOP
MAX771CPA Analog Devices Inc./Maxim Integrated

MAX771CPA

IC REG CTRLR BOOST 8DIP

Analog Devices Inc./Maxim Integrated

2,910
RFQ
MAX771CPA Datasheet

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Obsolete Transistor Driver Step-Up Positive Boost 1 1 3V ~ 16.5V 300kHz - No No - Enable 0°C ~ 70°C (TA) - - Through Hole 8-PDIP
EL7512CYZ-T13 Renesas Electronics Corporation

EL7512CYZ-T13

IC REG CTRLR BOOST 10MSOP

Renesas Electronics Corporation

2,303
RFQ
EL7512CYZ-T13 Datasheet

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Up Positive Boost 1 1 2V ~ 12V 530kHz ~ 1.2MHz 90% No No - Enable, Frequency Control, Low Battery, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 10-MSOP
MIC2193BM-TR Microchip Technology

MIC2193BM-TR

IC REG CTRLR BUCK 8SOIC

Microchip Technology

1,786
RFQ
MIC2193BM-TR Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Discontinued at Digi-Key Transistor Driver Step-Down Positive Buck 1 1 2.9V ~ 14V 400kHz 100% Yes No - - -40°C ~ 125°C (TJ) - - Surface Mount 8-SOIC
MIC2194BM-TR Microchip Technology

MIC2194BM-TR

IC REG CTRLR BUCK/BUCK-BST 8SOIC

Microchip Technology

1,020
RFQ
MIC2194BM-TR Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Discontinued at Digi-Key Transistor Driver Step-Down, Step-Up/Step-Down Positive Buck, Buck-Boost 1 1 2.9V ~ 14V 400kHz 100% No No - Enable -40°C ~ 125°C (TJ) - - Surface Mount 8-SOIC
MIC2196BM-TR Microchip Technology

MIC2196BM-TR

IC REG CTRLR BOOST 8SOIC

Microchip Technology

2,742
RFQ
MIC2196BM-TR Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Discontinued at Digi-Key Transistor Driver Step-Up Positive Boost 1 1 2.9V ~ 14V 400kHz 85% No No - Enable -40°C ~ 125°C (TJ) - - Surface Mount 8-SOIC
R1272S001A-E2-YE Nisshinbo Micro Devices Inc.

R1272S001A-E2-YE

34 V INPUT SYNCHRONOUS STEP-DOWN

Nisshinbo Micro Devices Inc.

1,652
RFQ
R1272S001A-E2-YE Datasheet

Datasheet

R1272S 18-LFSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4V ~ 34V 250kHz ~ 1MHz - Yes Yes - Enable -40°C ~ 105°C (TA) - - Surface Mount 18-HSOP
UCC38086PWG4 Texas Instruments

UCC38086PWG4

IC REG CTRLR MULT TOP 8TSSOP

Texas Instruments

3,036
RFQ
UCC38086PWG4 Datasheet

Datasheet

- 8-TSSOP (0.173", 4.40mm Width) Tray Obsolete Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive Buck, Boost, Half-Bridge, Push-Pull 2 1 4.1V ~ 15V 200kHz 49% Yes No - Current Limit, Frequency Control 0°C ~ 70°C (TA) - - Surface Mount 8-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.