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
PV88080-006FR2 Renesas Electronics Corporation

PV88080-006FR2

26V 4 CHANNEL PMIC

Renesas Electronics Corporation

4,860
RFQ
PV88080-006FR2 Datasheet

Datasheet

- 32-PowerUFQFN Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 4 1 7V ~ 26V 1MHz 95% Yes Yes I2C Enable, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 32-FC-MQFN (7x5)
S-8338AAGC-T8T1G ABLIC Inc.

S-8338AAGC-T8T1G

IC REG CTRLR BOOST 8TSSOP

ABLIC Inc.

3,162
RFQ
S-8338AAGC-T8T1G Datasheet

Datasheet

- 8-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Not For New Designs Transistor Driver Step-Up Positive Boost 1 1 1.8V ~ 6V 257.4kHz ~ 1.134MHz 88.5% No No - Current Limit, Enable, Frequency Control -40°C ~ 85°C (TA) - - Surface Mount 8-TSSOP
UC3842BVD1 onsemi

UC3842BVD1

IC REG CTRLR BST FLYBK ISO 8SOIC

onsemi

4,232
RFQ
UC3842BVD1 Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback 1 1 10V ~ 30V Up to 500kHz 96% No No - Frequency Control -40°C ~ 105°C (TA) - - Surface Mount 8-SOIC
AOZ7503GAI Alpha & Omega Semiconductor Inc.

AOZ7503GAI

FLYBACK PWM CONTROLLER

Alpha & Omega Semiconductor Inc.

2,676
RFQ

-

- 14-SOIC (0.154", 3.90mm Width), 7 Leads Cut Tape (CT) Active PWM Signal Step-Up/Step-Down Positive Flyback 1 - 7.5V ~ 25V 65kHz 75% No Yes - - -40°C ~ 125°C (TA) - - Surface Mount 7-SO
TPS51163DRCR Texas Instruments

TPS51163DRCR

IC REG CTRLR BUCK 10SON

Texas Instruments

3,681
RFQ
TPS51163DRCR Datasheet

Datasheet

- 10-VFDFN Exposed Pad Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 13.2V 600kHz 69% Yes No - Enable, Power Good -40°C ~ 85°C (TA) - - Surface Mount 10-VSON (3x3)
LM3489MMX Texas Instruments

LM3489MMX

IC REG CTRLR BUCK 8VSSOP

Texas Instruments

1,380
RFQ
LM3489MMX Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 35V Up to 1MHz 100% No No - Current Limit, Enable -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 8-VSSOP
TL1451ACDBRG4 Texas Instruments

TL1451ACDBRG4

IC REG CTRLR MULT TOP 16SSOP

Texas Instruments

2,859
RFQ
TL1451ACDBRG4 Datasheet

Datasheet

- 16-SSOP (0.209", 5.30mm Width) Tape & Reel (TR) Discontinued at Digi-Key Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive Buck, Boost, Flyback 2 1 3.6V ~ 50V 1kHz ~ 500kHz - No No - Frequency Control -20°C ~ 85°C (TA) - - Surface Mount 16-SSOP
TL1451ACPWRG4 Texas Instruments

TL1451ACPWRG4

IC REG CTRLR MULT TOP 16TSSOP

Texas Instruments

1,152
RFQ
TL1451ACPWRG4 Datasheet

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Discontinued at Digi-Key Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive Buck, Boost, Flyback 2 1 3.6V ~ 50V 1kHz ~ 500kHz - No No - Frequency Control -20°C ~ 85°C (TA) - - Surface Mount 16-TSSOP
NCP5425DBG onsemi

NCP5425DBG

IC REG CTRLR BUCK 20TSSOP

onsemi

4,186
RFQ
NCP5425DBG Datasheet

Datasheet

- 20-TSSOP (0.173", 4.40mm Width) Tube Obsolete Transistor Driver Step-Down Positive Buck 2 2 4V ~ 16V 150kHz ~ 750kHz 100% Yes No - Frequency Control 0°C ~ 125°C (TJ) - - Surface Mount 20-TSSOP
SG3525ADW onsemi

SG3525ADW

IC REG CTRLR PUSH-PULL 16SOIC

onsemi

4,475
RFQ
SG3525ADW Datasheet

Datasheet

- 16-SOIC (0.295", 7.50mm Width) Tube Obsolete Transistor Driver Step-Up/Step-Down Positive Push-Pull 2 1 8V ~ 35V 100Hz ~ 400kHz 49% Yes Yes - Enable, Frequency Control, Soft Start 0°C ~ 70°C (TA) - - Surface Mount 16-SOIC
LV5747NTT-TLM-E onsemi

LV5747NTT-TLM-E

IC REG CTRLR BUCK 12MSOP

onsemi

4,815
RFQ

-

- 12-TFSOP (0.118", 3.00mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 8V ~ 42V 300kHz 92% Yes No - Current Limit, Enable, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 12-MSOP
SG3525AN onsemi

SG3525AN

IC REG CTRLR PUSH-PULL 16DIP

onsemi

1,654
RFQ
SG3525AN Datasheet

Datasheet

- 16-DIP (0.300", 7.62mm) Tube Obsolete Transistor Driver Step-Up/Step-Down Positive Push-Pull 2 1 8V ~ 35V 100Hz ~ 400kHz 49% Yes Yes - Enable, Frequency Control, Soft Start 0°C ~ 70°C (TA) - - Through Hole 16-PDIP
MAX5022EUT-T Analog Devices Inc./Maxim Integrated

MAX5022EUT-T

IC REG CTRLR MULT TOP SOT23-6

Analog Devices Inc./Maxim Integrated

4,823
RFQ

-

- SOT-23-6 Tape & Reel (TR) Obsolete Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Flyback, Forward Converter 1 1 11V ~ 28V 262kHz 75% No No - - -40°C ~ 85°C (TA) - - Surface Mount SOT-6
FAN6520AMX onsemi

FAN6520AMX

IC REG CTRLR BUCK 8SOIC

onsemi

2,152
RFQ
FAN6520AMX Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 5.5V 300kHz 100% Yes No - Enable 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
MIC2125YML-T5 Microchip Technology

MIC2125YML-T5

IC REG CTRLR BUCK 16VQFN

Microchip Technology

3,293
RFQ
MIC2125YML-T5 Datasheet

Datasheet

HyperLight Load® 16-VFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 28V 200kHz ~ 750kHz 85% Yes No - Current Limit, Enable, Frequency Control, Power Good -40°C ~ 125°C (TJ) - - Surface Mount 16-QFN (3x3)
MIC2126YML-T5 Microchip Technology

MIC2126YML-T5

IC REG CTRLR BUCK 16VQFN

Microchip Technology

1,011
RFQ
MIC2126YML-T5 Datasheet

Datasheet

Hyper Speed Control® 16-VFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 28V 200kHz ~ 750kHz 85% Yes No - Current Limit, Enable, Frequency Control, Power Good -40°C ~ 125°C (TJ) - - Surface Mount 16-QFN (3x3)
LM1771SSDX/NOPB Texas Instruments

LM1771SSDX/NOPB

IC REG CTRLR BUCK 6WSON

Texas Instruments

2,177
RFQ
LM1771SSDX/NOPB Datasheet

Datasheet

- 6-WDFN Exposed Pad Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 2.8V ~ 5.5V 100kHz ~ 1MHz - Yes No - Enable -40°C ~ 125°C (TJ) - - Surface Mount 6-WSON (3x3)
LM1771USDX/NOPB Texas Instruments

LM1771USDX/NOPB

IC REG CTRLR BUCK 6WSON

Texas Instruments

2,852
RFQ
LM1771USDX/NOPB Datasheet

Datasheet

- 6-WDFN Exposed Pad Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 2.8V ~ 5.5V 100kHz ~ 1MHz - Yes No - Enable -40°C ~ 125°C (TJ) - - Surface Mount 6-WSON (3x3)
UC2843BD onsemi

UC2843BD

IC REG CTRLR FLYBACK 14SOIC

onsemi

2,729
RFQ
UC2843BD Datasheet

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Tube 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 -25°C ~ 85°C (TA) - - Surface Mount 14-SOIC
UC2845BD onsemi

UC2845BD

IC REG CTRLR BOOST/FLYBK 14SOIC

onsemi

4,089
RFQ
UC2845BD Datasheet

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback 1 1 7.6V ~ 30V Up to 500kHz 48% No No - Frequency Control -25°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.