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





















































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































Reset All
Apply All
Results:
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
LM3524DMX Texas Instruments

LM3524DMX

IC REG CTRLR BUCK/BOOST 16SOIC

Texas Instruments

1,413
RFQ
LM3524DMX Datasheet

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Up, Step-Down Positive or Negative Buck, Boost 1 1 8V ~ 40V - 49% No No - Current Limit, Enable, Frequency Control 0°C ~ 125°C (TJ) - - Surface Mount 16-SOIC
SJC1194L onsemi

SJC1194L

BIP POWER DIE/WAFER

onsemi

1,080
RFQ

-

* - Bulk Active - - - - - - - - - - - - - - - - - -
ISL6520IR-T Intersil

ISL6520IR-T

SWITCHING CONTROLLER

Intersil

6,000
RFQ
ISL6520IR-T Datasheet

Datasheet

- 16-VQFN Exposed Pad Bulk Obsolete Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 5.5V 300kHz 100% Yes No - Phase Control -40°C ~ 85°C (TA) - - Surface Mount 16-QFN (4x4)
UCC38C44DGK Texas Instruments

UCC38C44DGK

IC OFFLINE CTRLR PWM UVLO 8VSSOP

Texas Instruments

4,142
RFQ
UCC38C44DGK Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Bulk Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter 1 1 9V ~ 18V Up to 1MHz 48% No No - Frequency Control 0°C ~ 70°C (TJ) - - Surface Mount 8-VSSOP
UCC38C42DGK Texas Instruments

UCC38C42DGK

IC OFFLINE CTRLR PWM UVLO 8VSSOP

Texas Instruments

3,473
RFQ
UCC38C42DGK Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Bulk Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter 1 1 9V ~ 18V Up to 1MHz 96% No No - Frequency Control 0°C ~ 70°C (TJ) - - Surface Mount 8-VSSOP
UCC38C45DGK Texas Instruments

UCC38C45DGK

IC REG CTRLR MULT TOP 8VSSOP

Texas Instruments

3,939
RFQ
UCC38C45DGK Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Bulk Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter 1 1 7.6V ~ 18V Up to 1MHz 48% No No - Frequency Control 0°C ~ 70°C (TJ) - - Surface Mount 8-VSSOP
AP2001SL-13 Diodes Incorporated

AP2001SL-13

IC REG CTRLR BUCK 16SOIC

Diodes Incorporated

4,699
RFQ
AP2001SL-13 Datasheet

Datasheet

* - Tape & Reel (TR) Discontinued at Digi-Key - - - - - - - - - - - - - - - - - -
TPS40009DGQRG4 Texas Instruments

TPS40009DGQRG4

IC REG CTRLR BUCK 10MSOP

Texas Instruments

2,500
RFQ
TPS40009DGQRG4 Datasheet

Datasheet

- 10-PowerTFSOP, 10-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Discontinued at Digi-Key Transistor Driver Step-Down Positive Buck 1 1 2.25V ~ 5.5V 600kHz 93% Yes No - Current Limit, Enable, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 10-HVSSOP
ADP3430JCPZ-RL onsemi

ADP3430JCPZ-RL

SWITCHING CONTROLLER

onsemi

27,290
RFQ
ADP3430JCPZ-RL Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - - - - - - - - -
ISL6527CR-T Intersil

ISL6527CR-T

SWITCHING CONTROLLER

Intersil

12,000
RFQ
ISL6527CR-T Datasheet

Datasheet

- 16-VQFN Exposed Pad Bulk Obsolete Transistor Driver Step-Down Positive Buck 1 1 2.97V ~ 3.63V 300kHz 100% Yes No - Enable, Phase Control 0°C ~ 70°C (TA) - - Surface Mount 16-QFN (5x5)
MAX15202ATE+T Analog Devices Inc./Maxim Integrated

MAX15202ATE+T

IC SYNCHRONOUS MOSFET DRIVER QFN

Analog Devices Inc./Maxim Integrated

4,275
RFQ

-

* - Tape & Reel (TR) Obsolete - - - - - - - - - - - - - - - - - -
ISL6522CR-T Intersil

ISL6522CR-T

SWITCHING CONTROLLER

Intersil

6,000
RFQ
ISL6522CR-T Datasheet

Datasheet

- 16-VQFN Exposed Pad Bulk Obsolete Transistor Driver Step-Down Positive Buck 1 1 10.8V ~ 13.2V 200kHz 100% Yes No - Enable, Frequency Control, Phase Control, Soft Start 0°C ~ 70°C (TA) - - Surface Mount 16-QFN (5x5)
ISL6426CV Intersil

ISL6426CV

SWITCHING CONTROLLER

Intersil

4,120
RFQ
ISL6426CV Datasheet

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Bulk Active Transistor Driver Step-Down Positive Buck 1 1 2.97V ~ 3.63V 100kHz ~ 700kHz 96% Yes Yes - Enable, Frequency Control, Phase Control, Soft Start 0°C ~ 70°C - - Surface Mount 16-TSSOP
ISL6527IB-T Intersil

ISL6527IB-T

SWITCHING CONTROLLER

Intersil

2,500
RFQ
ISL6527IB-T Datasheet

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Bulk Obsolete Transistor Driver Step-Down Positive Buck 1 1 2.97V ~ 3.63V 600kHz 100% Yes No - Enable, Phase Control -40°C ~ 85°C (TA) - - Surface Mount 14-SOIC
ISL6522BCR Intersil

ISL6522BCR

SWITCHING CONTROLLER

Intersil

2,017
RFQ
ISL6522BCR Datasheet

Datasheet

- 16-VQFN Exposed Pad Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 10.8V ~ 13.2V 200kHz 100% Yes No - Enable, Frequency Control, Phase Control, Soft Start 0°C ~ 70°C (TA) - - Surface Mount 16-QFN (5x5)
ISL6527CR Intersil

ISL6527CR

SWITCHING CONTROLLER

Intersil

1,720
RFQ
ISL6527CR Datasheet

Datasheet

- 16-VQFN Exposed Pad Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 2.97V ~ 3.63V 300kHz 100% Yes No - Enable, Phase Control 0°C ~ 70°C (TA) - - Surface Mount 16-QFN (5x5)
ISL6522BIR Intersil

ISL6522BIR

SWITCHING CONTROLLER

Intersil

1,527
RFQ
ISL6522BIR Datasheet

Datasheet

- 16-VQFN Exposed Pad Tube Obsolete 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)
ISL6426IV Intersil

ISL6426IV

SWITCHING CONTROLLER

Intersil

1,431
RFQ
ISL6426IV Datasheet

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Bulk Active Transistor Driver Step-Down Positive Buck 1 1 2.97V ~ 3.63V 100kHz ~ 700kHz 96% Yes Yes - Enable, Frequency Control, Phase Control, Soft Start -40°C ~ 85°C - - Surface Mount 16-TSSOP
MAX1897EGP-TG074 Analog Devices Inc./Maxim Integrated

MAX1897EGP-TG074

PWM SLAVE CONTROLLER

Analog Devices Inc./Maxim Integrated

59,000
RFQ
MAX1897EGP-TG074 Datasheet

Datasheet

- 20-VFQFN Exposed Pad Bulk Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 5.5V 200kHz, 300kHz, 550kHz - Yes Yes - Current Limit, Enable, On Time Control -40°C ~ 85°C (TA) - - Surface Mount 20-QFN (4x4)
MAX1897EGP Analog Devices Inc./Maxim Integrated

MAX1897EGP

PWM SLAVE CONTROLLER

Analog Devices Inc./Maxim Integrated

10,368
RFQ
MAX1897EGP Datasheet

Datasheet

- 20-VFQFN Exposed Pad Bulk Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 5.5V 200kHz, 300kHz, 550kHz - Yes Yes - Current Limit, Enable, On Time Control -40°C ~ 85°C (TA) - - Surface Mount 20-QFN (4x4)
Total 10167 Record«Prev1... 128129130131132133134135...509Next»

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.