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
ISL68200IRZ-TK Renesas Electronics Corporation

ISL68200IRZ-TK

IC REG CTRLR BUCK PMBUS 24QFN

Renesas Electronics Corporation

4,387
RFQ
ISL68200IRZ-TK Datasheet

Datasheet

Rapid Robust Ripple Regulator™ (R4) 24-VFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 24V 300kHz ~ 1.5MHz - Yes No I2C, PMBus, SMBus Enable, Phase Control, Power Good -40°C ~ 85°C (TA) - - Surface Mount 24-QFN (4x4)
LM5642XMH Texas Instruments

LM5642XMH

IC REG CTRLR BUCK 28ETSSOP

Texas Instruments

1,056
RFQ
LM5642XMH Datasheet

Datasheet

- 28-PowerTSSOP (0.173", 4.40mm Width) Tube Obsolete Transistor Driver Step-Down Positive Buck 2 2 4.5V ~ 36V 375kHz 98.9% Yes Yes - Current Limit, Enable, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 28-HTSSOP
LM5642XMT Texas Instruments

LM5642XMT

IC REG CTRLR BUCK 28TSSOP

Texas Instruments

3,117
RFQ
LM5642XMT Datasheet

Datasheet

- 28-TSSOP (0.173", 4.40mm Width) Tube Obsolete Transistor Driver Step-Down Positive Buck 2 2 4.5V ~ 36V 375kHz 98.9% Yes Yes - Current Limit, Enable, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 28-TSSOP
TFS7701H Power Integrations

TFS7701H

IC REG CTRLR MULT TOP ESIP-16F

Power Integrations

3,420
RFQ
TFS7701H Datasheet

Datasheet

HiperTFS™-2 16-SSIP, 12 Leads, Exposed Pad, Formed Leads Tube Active Transistor Driver Step-Up, Step-Down Positive, Isolation Capable Flyback, Forward Converter 2 1 Up to 11.5V 66kHz, 132kHz 63% No No - Enable, Reset -40°C ~ 150°C (TJ) - - Through Hole eSIP-16F
ISL78263ARZ-T Renesas Electronics Corporation

ISL78263ARZ-T

ISL78263ARZ AUTOMOTIVE GRADE - D

Renesas Electronics Corporation

2,747
RFQ
ISL78263ARZ-T Datasheet

Datasheet

- 32-VFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Positive Buck-Boost 2 1 6V ~ 42V 200kHz ~ 2.2MHz 98.75% Yes Yes - Enable, Soft Start -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount, Wettable Flank 32-QFN (5x5)
ISL78264ARZ-T Renesas Electronics Corporation

ISL78264ARZ-T

ISL78264ARZ AUTOMOTIVE GRADE - D

Renesas Electronics Corporation

2,477
RFQ
ISL78264ARZ-T Datasheet

Datasheet

- 32-VFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 2 1 3.75V ~ 42V 200kHz ~ 2.2MHz 98.75% Yes Yes - Current Limit, Enable, Frequency Control, Power Good, Soft Start, Sync -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount, Wettable Flank 32-QFN (5x5)
LM5088QMH-2/NOPB Texas Instruments

LM5088QMH-2/NOPB

IC REG CTRLR BUCK 16TSSOP

Texas Instruments

3,146
RFQ
LM5088QMH-2/NOPB Datasheet

Datasheet

- 16-PowerTSSOP (0.173", 4.40mm Width) Tube Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 75V 50kHz ~ 1MHz - No Yes - Enable, Frequency Control, Ramp, Soft Start -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 16-HTSSOP
MIC2183BQS-TR Microchip Technology

MIC2183BQS-TR

IC REG CTRLR BUCK 16QSOP

Microchip Technology

3,297
RFQ
MIC2183BQS-TR Datasheet

Datasheet

- 16-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) Discontinued at Digi-Key Transistor Driver Step-Down Positive Buck 1 1 2.9V ~ 14V 200kHz, 400kHz 100% Yes Yes - Enable, Frequency Control, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-QSOP
MIC2184BQS-TR Microchip Technology

MIC2184BQS-TR

IC REG CTRLR BUCK 16QSOP

Microchip Technology

2,050
RFQ
MIC2184BQS-TR Datasheet

Datasheet

- 16-SSOP (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% No Yes - Enable, Frequency Control, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-QSOP
MIC2186BQS-TR Microchip Technology

MIC2186BQS-TR

IC REG CTRLR BOOST 16QSOP

Microchip Technology

3,358
RFQ
MIC2186BQS-TR Datasheet

Datasheet

- 16-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) Discontinued at Digi-Key Transistor Driver Step-Up Positive Boost 1 1 2.9V ~ 14V 100kHz, 200kHz, 400kHz 85% No Yes - Enable, Frequency Control, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-QSOP
MAX1967EUB+T Analog Devices Inc./Maxim Integrated

MAX1967EUB+T

IC REG CTRLR BUCK 10UMAX

Analog Devices Inc./Maxim Integrated

1,642
RFQ

-

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 2.7V ~ 28V 102kHz 95% Yes No - Enable -40°C ~ 85°C (TA) - - Surface Mount 10-uMAX/uSOP
MAX1954AEUB+T Analog Devices Inc./Maxim Integrated

MAX1954AEUB+T

IC REG CTRLR BUCK 10UMAX

Analog Devices Inc./Maxim Integrated

1,137
RFQ

-

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) 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
MAX20012BATJD/V+T Analog Devices Inc./Maxim Integrated

MAX20012BATJD/V+T

AUTOMOTIVE LOW-VOLTAGE 2-CHANNEL

Analog Devices Inc./Maxim Integrated

3,758
RFQ
MAX20012BATJD/V+T Datasheet

Datasheet

- 32-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 2 2 3V ~ 5.5V 2.2MHz 99% Yes Yes I2C Current Limit, Enable, Frequency Control, Power Good, Ramp, Reset, Slew Control, Soft Start, Sync, Tracking -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount 32-TQFN (5x5)
MAX20012BATJK/V+T Analog Devices Inc./Maxim Integrated

MAX20012BATJK/V+T

TWO-OUTPUT BUCK CONTROLLER FOR A

Analog Devices Inc./Maxim Integrated

2,378
RFQ
MAX20012BATJK/V+T Datasheet

Datasheet

- 32-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 2 2 3V ~ 5.5V 2.2MHz 99% Yes Yes I2C Current Limit, Enable, Frequency Control, Power Good, Ramp, Reset, Slew Control, Soft Start, Sync, Tracking -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount 32-TQFN (5x5)
MAX20012BATJC/V+T Analog Devices Inc./Maxim Integrated

MAX20012BATJC/V+T

AUTOMOTIVE LOW-VOLTAGE 2-CHANNEL

Analog Devices Inc./Maxim Integrated

3,619
RFQ
MAX20012BATJC/V+T Datasheet

Datasheet

- 32-WFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 2 2 3V ~ 5.5V 2.2MHz 99% Yes Yes I2C Current Limit, Enable, Frequency Control, Power Good, Ramp, Reset, Slew Control, Soft Start, Sync, Tracking -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount 32-TQFN (5x5)
UCC28086DR Texas Instruments

UCC28086DR

IC REG CTRLR MULT TOPOLOGY 8SOIC

Texas Instruments

1,959
RFQ
UCC28086DR Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Positive Half-Bridge, Push-Pull 2 1 4.1V ~ 15V 200kHz 49% Yes No - Current Limit, Frequency Control -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
LM27402MHX/NOPB Texas Instruments

LM27402MHX/NOPB

IC REG CTRLR BUCK 16TSSOP

Texas Instruments

1,939
RFQ
LM27402MHX/NOPB Datasheet

Datasheet

- 16-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 3V ~ 20V 200kHz ~ 1.2MHz 95% Yes Yes - Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 16-HTSSOP
MIC24420YML-TR Microchip Technology

MIC24420YML-TR

IC REG CTRLR BUCK 24MLF

Microchip Technology

2,820
RFQ
MIC24420YML-TR Datasheet

Datasheet

- 24-VFQFN Exposed Pad, 24-MLF® Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 2 2 4.5V ~ 15V 1MHz 76% No No - Enable, Power Good -40°C ~ 125°C (TJ) - - Surface Mount 24-MLF® (4x4)
MIC24421YML-TR Microchip Technology

MIC24421YML-TR

IC REG CTRLR BUCK 24MLF

Microchip Technology

3,281
RFQ
MIC24421YML-TR Datasheet

Datasheet

- 24-VFQFN Exposed Pad, 24-MLF® Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 2 2 4.5V ~ 15V 500kHz 90% No No - Enable, Power Good -40°C ~ 125°C (TJ) - - Surface Mount 24-MLF® (4x4)
S-8533A50AFT-TB-U ABLIC Inc.

S-8533A50AFT-TB-U

IC REG CTRLR BUCK 8TSSOP

ABLIC Inc.

2,947
RFQ
S-8533A50AFT-TB-U Datasheet

Datasheet

- 8-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 2.7V ~ 16V 300kHz 100% Yes No - Enable, Soft Start -40°C ~ 85°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.