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
ZL6100ALAFTK Renesas Electronics Corporation

ZL6100ALAFTK

IC REG CTRLR BUCK PMBUS 36QFN

Renesas Electronics Corporation

4,248
RFQ
ZL6100ALAFTK Datasheet

Datasheet

Digital-DC™ 36-VFQFN Exposed Pad Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 3V ~ 5.5V 200kHz ~ 1.4MHz 95% Yes Yes I2C, PMBus, SMBus Current Limit, Enable, Power Good, Soft Start, Tracking -40°C ~ 85°C (TA) - - Surface Mount 36-QFN (6x6)
MIC2124YMM-TR Microchip Technology

MIC2124YMM-TR

IC REG CTRLR BUCK 10MSOP

Microchip Technology

1,915
RFQ
MIC2124YMM-TR Datasheet

Datasheet

Hyper Speed Control® 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 3V ~ 18V 300kHz 91% Yes No - Enable -40°C ~ 85°C (TA) - - Surface Mount 10-MSOP
MIC2174C-1YMM-TR Microchip Technology

MIC2174C-1YMM-TR

IC REG CTRLR BUCK 10MSOP

Microchip Technology

3,830
RFQ
MIC2174C-1YMM-TR Datasheet

Datasheet

Hyper Speed Control® 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 3V ~ 40V 270kHz 87% Yes No - Enable -40°C ~ 125°C (TJ) - - Surface Mount 10-MSOP
RT8101GSP Richtek USA Inc.

RT8101GSP

IC REG CTRLR BUCK 8SOP

Richtek USA Inc.

4,405
RFQ

-

- 8-SOIC (0.154", 3.90mm Width) Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 10.8V ~ 13.2V 300kHz 100% Yes No - Phase Control -40°C ~ 85°C (TA) - - Surface Mount 8-SOP-EP
RT8106AGQW Richtek USA Inc.

RT8106AGQW

IC REG CTRLR BUCK 10WDFN

Richtek USA Inc.

1,537
RFQ
RT8106AGQW Datasheet

Datasheet

- 10-WFDFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4.75V ~ 13.2V 600kHz - Yes No - Enable, Power Good -40°C ~ 85°C (TA) - - Surface Mount 10-WDFN (3x3)
RT8106GQW Richtek USA Inc.

RT8106GQW

IC REG CTRLR BUCK 10WDFN

Richtek USA Inc.

1,471
RFQ
RT8106GQW Datasheet

Datasheet

- 10-WFDFN Exposed Pad Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 4.75V ~ 13.2V 300kHz - Yes No - Enable, Power Good -40°C ~ 85°C (TA) - - Surface Mount 10-WDFN (3x3)
RT8202GQW Richtek USA Inc.

RT8202GQW

IC REG CTRLR BUCK 16WQFN

Richtek USA Inc.

1,745
RFQ
RT8202GQW Datasheet

Datasheet

- 16-WQFN 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 (4x4)
RT8203GA Richtek USA Inc.

RT8203GA

IC REG CTRLR BUCK 28SSOP

Richtek USA Inc.

3,313
RFQ
RT8203GA Datasheet

Datasheet

- 28-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 4 1 7V ~ 24V 200kHz, 300kHz, 400kHz, 500kHz 80%, 84%, 88%, 92% Yes No - Current Limit, Enable, On Time Control, Phase Control, Power Good -10°C ~ 85°C (TA) - - Surface Mount 28-SSOP
RT9618AGS Richtek USA Inc.

RT9618AGS

IC REG CTRLR BUCK 8SOP

Richtek USA Inc.

2,328
RFQ
RT9618AGS Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 7.3V ~ 13.5V 200kHz ~ 500kHz - Yes No - Enable, Phase Control 0°C ~ 70°C (TA) - - Surface Mount 8-SOP
ZL2004ALNN-01 Renesas Electronics Corporation

ZL2004ALNN-01

IC REG CTRLR BUCK PMBUS 32QFN

Renesas Electronics Corporation

4,703
RFQ
ZL2004ALNN-01 Datasheet

Datasheet

- 32-VFQFN Exposed Pad Tray Obsolete PWM Signal Step-Down Positive Buck 1 1 8V ~ 10V 400kHz - - Yes I2C, PMBus, SMBus Current Limit, Enable, Power Good, Soft Start, Tracking 0°C ~ 65°C (TA) - - Surface Mount 32-QFN (5x5)
ISL6327ACRZ Renesas Electronics Corporation

ISL6327ACRZ

IC REG CTRLR BUCK 48QFN

Renesas Electronics Corporation

3,530
RFQ
ISL6327ACRZ Datasheet

Datasheet

- 48-VFQFN Exposed Pad Tube Obsolete PWM Signal Step-Down Positive Buck 6 6 4.75V ~ 5.25V 80kHz ~ 1MHz - - No - Enable, Frequency Control, Soft Start 0°C ~ 70°C (TA) - - Surface Mount 48-QFN (7x7)
ZL6100ALAF Renesas Electronics Corporation

ZL6100ALAF

IC REG CTRLR BUCK PMBUS 36QFN

Renesas Electronics Corporation

2,542
RFQ
ZL6100ALAF Datasheet

Datasheet

Digital-DC™ 36-VFQFN Exposed Pad Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 3V ~ 5.5V 200kHz ~ 1.4MHz 95% Yes Yes I2C, PMBus, SMBus Current Limit, Enable, Power Good, Soft Start, Tracking -40°C ~ 85°C (TA) - - Surface Mount 36-QFN (6x6)
FAN1577AMX onsemi

FAN1577AMX

IC REG CTRLR BUCK 20SOIC

onsemi

1,120
RFQ

-

- 20-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 2 2 8V ~ 15V 340kHz 90% Yes No - Enable, Frequency Control, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 20-SOIC
IRS27951SPBF Infineon Technologies

IRS27951SPBF

IC REG CTRLR BUCK/HALF-BRG 8SOIC

Infineon Technologies

4,975
RFQ
IRS27951SPBF Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Discontinued at Digi-Key Transistor Driver Step-Down, Step-Up/Step-Down Positive, Isolation Capable Buck, Half-Bridge 2 2 12V ~ 18V Up to 500kHz 50% Yes No - Enable, Frequency Control -40°C ~ 150°C (TJ) - - Surface Mount 8-SOIC
IRS27951STRPBF Infineon Technologies

IRS27951STRPBF

IC REG CTRLR BUCK/HALF-BRG 8SOIC

Infineon Technologies

4,515
RFQ
IRS27951STRPBF Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down, Step-Up/Step-Down Positive, Isolation Capable Buck, Half-Bridge 2 2 12V ~ 18V Up to 500kHz 50% Yes No - Enable, Frequency Control -40°C ~ 150°C (TJ) - - Surface Mount 8-SOIC
IRS27952SPBF Infineon Technologies

IRS27952SPBF

IC REG CTRLR BUCK/HALF-BRG 8SOIC

Infineon Technologies

2,652
RFQ
IRS27952SPBF Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Down, Step-Up/Step-Down Positive, Isolation Capable Buck, Half-Bridge 2 2 12V ~ 18V Up to 500kHz 50% Yes No - Enable, Frequency Control -40°C ~ 150°C (TJ) - - Surface Mount 8-SOIC
SI9110DJ-E3 Vishay Siliconix

SI9110DJ-E3

IC REG CTRLR MULT TOPOLOGY 14DIP

Vishay Siliconix

2,715
RFQ

-

- 14-DIP (0.300", 7.62mm) Bulk Obsolete Transistor Driver Step-Up/Step-Down Positive Cuk, Flyback, Forward Converter, Push-Pull 1 1 9.5V ~ 13.5V 40kHz ~ 1MHz - No No - Enable, Reset -40°C ~ 85°C (TA) - - Through Hole 14-PDIP
SI9110DY-E3 Vishay Siliconix

SI9110DY-E3

IC REG CTRLR MULT TOP 14SOIC

Vishay Siliconix

4,620
RFQ

-

- 14-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Up/Step-Down Positive Cuk, Flyback, Forward Converter, Push-Pull 1 1 9.5V ~ 13.5V 40kHz ~ 1MHz - No No - Enable, Reset -40°C ~ 85°C (TA) - - Surface Mount 14-SOIC
SI9110DY-T1-E3 Vishay Siliconix

SI9110DY-T1-E3

IC REG CTRLR MULT TOP 14SOIC

Vishay Siliconix

1,957
RFQ

-

- 14-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Up/Step-Down Positive Cuk, Flyback, Forward Converter, Push-Pull 1 1 9.5V ~ 13.5V 40kHz ~ 1MHz - No No - Enable, Reset -40°C ~ 85°C (TA) - - Surface Mount 14-SOIC
SI9111DY-E3 Vishay Siliconix

SI9111DY-E3

IC REG CTRLR MULT TOP 14SOIC

Vishay Siliconix

2,925
RFQ

-

- 14-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Up/Step-Down Positive Cuk, Flyback, Forward Converter, Push-Pull 1 1 9.5V ~ 13.5V 40kHz ~ 1MHz - No No - Enable, Reset -40°C ~ 85°C (TA) - - Surface Mount 14-SOIC
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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.