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
ADP1872ARMZ-0.3-R7 Analog Devices Inc.

ADP1872ARMZ-0.3-R7

IC REG CTRLR BUCK 10MSOP

Analog Devices Inc.

4,259
RFQ
ADP1872ARMZ-0.3-R7 Datasheet

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 1 1 2.75V ~ 20V 300kHz 84% Yes No - Enable -40°C ~ 125°C (TJ) - - Surface Mount 10-MSOP
LV5769V-MPB-E onsemi

LV5769V-MPB-E

IC REG CTRLR BUCK 16SSOP

onsemi

1,245
RFQ

-

- 16-LSSOP (0.173", 4.40mm Width) Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 8.5V ~ 42V 80kHz ~ 500kHz 90% Yes No - Current Limit, Enable, Frequency Control, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-SSOP
ISL8841AABZ-T Intersil

ISL8841AABZ-T

2000KHZ PDSO8

Intersil

367
RFQ
ISL8841AABZ-T Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Bulk Active Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback 1 1 9V ~ 30V Up to 2MHz 48% No No - Current Limit, Frequency Control -40°C ~ 105°C (TA) - - Surface Mount 8-SOIC
UC3573DTR Texas Instruments

UC3573DTR

IC REG CTRLR BUCK 8SOIC

Texas Instruments

4,450
RFQ
UC3573DTR Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4.75V ~ 30V 100kHz 92% No No - Current Limit, Ramp 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
MAX1502VETJ-T Analog Devices Inc./Maxim Integrated

MAX1502VETJ-T

WIDE 4.5V TO 28V INPUT, DUAL-OUT

Analog Devices Inc./Maxim Integrated

50,000
RFQ

-

* - Bulk Active - - - - - - - - - - - - - - - - - -
CS5302GDWR28 onsemi

CS5302GDWR28

IC REG CTRLR BUCK 28SOIC

onsemi

1,515
RFQ
CS5302GDWR28 Datasheet

Datasheet

- 28-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Obsolete - - - - - - - - - - - - - - - - Surface Mount 28-SOIC
MAX1502VETJ Analog Devices Inc./Maxim Integrated

MAX1502VETJ

WIDE 4.5V TO 28V INPUT, DUAL-OUT

Analog Devices Inc./Maxim Integrated

16,730
RFQ

-

* - Bulk Active - - - - - - - - - - - - - - - - - -
LV5749V-TLM-E onsemi

LV5749V-TLM-E

IC REG CTRLR BUCK PWM 42V

onsemi

14,000
RFQ

-

* - Bulk Obsolete - - - - - - - - - - - - - - - - - -
HA17385FP-EL Renesas Electronics Corporation

HA17385FP-EL

1A, 500KHZ SW

Renesas Electronics Corporation

14,000
RFQ
HA17385FP-EL Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - - - - - - - - -
LV5749V-MPB-E onsemi

LV5749V-MPB-E

IC REG CTRLR BUCK PWM 42V

onsemi

4,144
RFQ

-

* - Tube Obsolete - - - - - - - - - - - - - - - - - -
LV5749V-MPB-E Sanyo

LV5749V-MPB-E

STEP-DOWN SWITCHING REGULATOR

Sanyo

1,144
RFQ

-

* - Bulk Active - - - - - - - - - - - - - - - - - -
CS51022EDR16 onsemi

CS51022EDR16

CURRENT MODE PWM CONTROLLER 1A

onsemi

60,000
RFQ
CS51022EDR16 Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - - - - - - - - -
UCC3800PW Texas Instruments

UCC3800PW

IC REG CTRLR MULT TOP 8TSSOP

Texas Instruments

1,226
RFQ
UCC3800PW Datasheet

Datasheet

- 8-TSSOP (0.173", 4.40mm Width) Bulk Obsolete Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive Buck, Boost, Flyback, Forward Converter 1 1 6.9V ~ 12V 46kHz 99% No No - Frequency Control 0°C ~ 70°C (TA) - - Surface Mount 8-TSSOP
HIP6301CB-TS2568 Intersil

HIP6301CB-TS2568

SWITCHING CONTROLLER, CURRENT/VO

Intersil

2,000
RFQ
HIP6301CB-TS2568 Datasheet

Datasheet

- 20-SOIC (0.295", 7.50mm Width) Bulk Active PWM Signal Step-Down Positive Buck 4 4 4.75V ~ 5.25V 50kHz ~ 1.5MHz 75% - No - Enable, Frequency Control, Power Good 0°C ~ 70°C (TA) - - Surface Mount 20-SOIC
LV5749NV-MPB-E onsemi

LV5749NV-MPB-E

IC REG CTRLR BUCK 16SSOP

onsemi

4,586
RFQ

-

- 16-LSSOP (0.173", 4.40mm Width) Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 8V ~ 42V 125kHz 85% Yes Yes - Current Limit, Enable, Frequency Control, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-SSOP
UCC29422N Unitrode

UCC29422N

0.00065A, 2000KHZ BICMOS, PDIP20

Unitrode

792
RFQ
UCC29422N Datasheet

Datasheet

- 16-DIP (0.300", 7.62mm) Bulk Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, SEPIC 1 1 1.8V ~ 8V 150kHz ~ 1.2MHz 88% Yes Yes - Enable, Frequency Control, Low Battery, Reset -40°C ~ 85°C (TA) - - Through Hole 16-PDIP
CS51023ED16 onsemi

CS51023ED16

SWITCHING CONTROLLER

onsemi

323
RFQ
CS51023ED16 Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - - - - - - - - -
ISL6431CB Renesas Electronics Corporation

ISL6431CB

IC REG CTRLR BUCK 8SOIC

Renesas Electronics Corporation

859
RFQ

-

- 8-SOIC (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 5.5V 300kHz 100% Yes No - Phase Control 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
NCP81272MNTXG onsemi

NCP81272MNTXG

COMPACT 2-PHASE SYNCHRONO

onsemi

108,000
RFQ

-

* - Bulk Active - - - - - - - - - - - - - - - - - -
MIC2193BM Microchip Technology

MIC2193BM

SYNCHRONOUS BUCK CONTROLLER

Microchip Technology

3,700
RFQ
MIC2193BM Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Bulk Obsolete Transistor Driver Step-Down Positive Buck 1 1 2.9V ~ 14V 400kHz 100% Yes No - - -40°C ~ 125°C (TJ) - - Surface Mount 8-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.