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
LTC3736EGN-2#TRPBF Analog Devices Inc.

LTC3736EGN-2#TRPBF

IC REG CTRLR BUCK 24SSOP

Analog Devices Inc.

3,490
RFQ
LTC3736EGN-2#TRPBF Datasheet

Datasheet

- 24-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 2 2 2.75V ~ 9.8V 300kHz ~ 750kHz 100% Yes Yes - Current Limit, Enable, Power Good, Soft Start, Tracking -40°C ~ 85°C (TA) - - Surface Mount 24-SSOP
UC2842AM Microchip Technology

UC2842AM

IC REG CTRLR BST FLYBK ISO 8-DIP

Microchip Technology

2,093
RFQ
UC2842AM Datasheet

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Discontinued at Digi-Key Transistor Driver Step-Up, Step-Down Positive, Isolation Capable Boost, Buck, Flyback, Forward 1 1 10V ~ 30V Up to 500kHz 96% No No - Frequency Control -40°C ~ 85°C (TA) - - Through Hole 8-DIP
ADP1874ARQZ-0.3-R7 Analog Devices Inc.

ADP1874ARQZ-0.3-R7

IC REG CTRLR BUCK 16QSOP

Analog Devices Inc.

4,849
RFQ
ADP1874ARQZ-0.3-R7 Datasheet

Datasheet

- 16-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 2.95V ~ 20V 300kHz 84% Yes No - Enable, Power Good, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 16-QSOP
ADP1875ARQZ-0.3-R7 Analog Devices Inc.

ADP1875ARQZ-0.3-R7

IC REG CTRLR BUCK 16QSOP

Analog Devices Inc.

4,776
RFQ
ADP1875ARQZ-0.3-R7 Datasheet

Datasheet

- 16-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 2.95V ~ 20V 300kHz 84% Yes No - Enable, Power Good, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 16-QSOP
ADP1875ARQZ-0.6-R7 Analog Devices Inc.

ADP1875ARQZ-0.6-R7

IC REG CTRLR BUCK 16QSOP

Analog Devices Inc.

4,335
RFQ
ADP1875ARQZ-0.6-R7 Datasheet

Datasheet

- 16-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 2.95V ~ 20V 600kHz 65% Yes No - Enable, Power Good, Soft Start, Tracking -40°C ~ 125°C (TJ) - - Surface Mount 16-QSOP
TPS5211PWP Texas Instruments

TPS5211PWP

IC REG CTRLR BUCK 28HTSSOP

Texas Instruments

2,346
RFQ
TPS5211PWP Datasheet

Datasheet

- 28-PowerTSSOP (0.173", 4.40mm Width) Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 11.4V ~ 13V - - Yes No - Current Limit, Enable, Power Good, Soft Start 0°C ~ 125°C (TJ) - - Surface Mount 28-HTSSOP
TPS5210PWP Texas Instruments

TPS5210PWP

IC REG CTRLR BUCK 28HTSSOP

Texas Instruments

1,725
RFQ
TPS5210PWP Datasheet

Datasheet

- 28-PowerTSSOP (0.173", 4.40mm Width) Tube Not For New Designs Transistor Driver Step-Down Positive Buck 1 1 11.4V ~ 13V - - Yes No - Current Limit, Enable, Power Good, Soft Start 0°C ~ 125°C (TJ) - - Surface Mount 28-HTSSOP
UCC3580D-1 Texas Instruments

UCC3580D-1

IC REG CTRLR FWRD CONV 16SOIC

Texas Instruments

126
RFQ
UCC3580D-1 Datasheet

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Up/Step-Down Positive Forward Converter 2 1 8.5V ~ 16V 400kHz 66% No No - Enable, Ramp, Soft Start 0°C ~ 70°C (TA) - - Surface Mount 16-SOIC
LTC3862IFE#TRPBF Analog Devices Inc.

LTC3862IFE#TRPBF

IC REG CTRLR BOOST/SEPIC 24TSSOP

Analog Devices Inc.

4,588
RFQ
LTC3862IFE#TRPBF Datasheet

Datasheet

- 24-TSSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, SEPIC 2 2 4V ~ 36V 75kHz ~ 500kHz 96% No Yes - Enable, Frequency Control, Phase Control, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 24-TSSOP
MAX1655ESE Analog Devices Inc./Maxim Integrated

MAX1655ESE

IC REG CTRLR BUCK 16SOIC

Analog Devices Inc./Maxim Integrated

4,764
RFQ
MAX1655ESE Datasheet

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 30V 150kHz, 300kHz 98% Yes Yes - Enable, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-SOIC
MAX1653EEE Analog Devices Inc./Maxim Integrated

MAX1653EEE

IC REG CTRLR BUCK 16QSOP

Analog Devices Inc./Maxim Integrated

1,056
RFQ
MAX1653EEE Datasheet

Datasheet

- 16-SSOP (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 30V 150kHz, 300kHz 98% Yes Yes - Enable, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-QSOP
MAX1655EEE Analog Devices Inc./Maxim Integrated

MAX1655EEE

IC REG CTRLR BUCK 16QSOP

Analog Devices Inc./Maxim Integrated

1,988
RFQ
MAX1655EEE Datasheet

Datasheet

- 16-SSOP (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 30V 150kHz, 300kHz 98% Yes Yes - Enable, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-QSOP
ISL8845AMUZ-T Renesas Electronics Corporation

ISL8845AMUZ-T

IC REG CTRLR BOOST/FLYBACK 8MSOP

Renesas Electronics Corporation

2,500
RFQ
ISL8845AMUZ-T Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) 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 -55°C ~ 125°C (TJ) - - Surface Mount 8-MSOP
LM27213MTD/NOPB National Semiconductor

LM27213MTD/NOPB

LM27213 SINGLE PHASE HYSTERETIC

National Semiconductor

1,030
RFQ
LM27213MTD/NOPB Datasheet

Datasheet

- 48-TFSOP (0.240", 6.10mm Width) Bulk Active Transistor Driver Step-Down Positive Buck 1 1 4.75V ~ 6V - - Yes No - Current Limit, Enable, Power Good, Soft Start -5°C ~ 105°C (TA) - - Surface Mount 48-TSSOP
MAX1653ESE Analog Devices Inc./Maxim Integrated

MAX1653ESE

IC REG CTRLR BUCK 16SOIC

Analog Devices Inc./Maxim Integrated

1,773
RFQ
MAX1653ESE Datasheet

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 30V 150kHz, 300kHz 98% Yes Yes - Enable, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 16-SOIC
UCC39422N Texas Instruments

UCC39422N

IC REG CTRLR MULT TOPOLOGY 20DIP

Texas Instruments

1,902
RFQ
UCC39422N Datasheet

Datasheet

- 20-DIP (0.300", 7.62mm) Tube Obsolete 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 0°C ~ 70°C (TA) - - Through Hole 20-PDIP
LTC1872ES6#TRM Analog Devices Inc.

LTC1872ES6#TRM

IC REG CTRLR BOOST/SEPIC SOT23-6

Analog Devices Inc.

3,384
RFQ
LTC1872ES6#TRM Datasheet

Datasheet

- SOT-23-6 Thin, TSOT-23-6 Bulk Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, SEPIC 1 1 2.5V ~ 9.8V 550kHz - No No - Enable -40°C ~ 85°C (TA) - - Surface Mount TSOT-23-6
UC3527AJ Texas Instruments

UC3527AJ

SWITCHING CONTROLLER

Texas Instruments

249
RFQ
UC3527AJ Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - - - - - - - - -
MAX1636EAP+ Analog Devices Inc./Maxim Integrated

MAX1636EAP+

IC REG CTRLR BUCK 20SSOP

Analog Devices Inc./Maxim Integrated

3,190
RFQ
MAX1636EAP+ Datasheet

Datasheet

- 20-SSOP (0.209", 5.30mm Width) Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 3.15V ~ 30V 200kHz ~ 300kHz 96% Yes Yes - Enable, Reset -40°C ~ 85°C (TA) - - Surface Mount 20-SSOP
MAX1636EAP Analog Devices Inc./Maxim Integrated

MAX1636EAP

IC REG CTRLR BUCK 20SSOP

Analog Devices Inc./Maxim Integrated

1,245
RFQ
MAX1636EAP Datasheet

Datasheet

- 20-SSOP (0.209", 5.30mm Width) Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 3.15V ~ 30V 200kHz ~ 300kHz 96% Yes Yes - Enable, Reset -40°C ~ 85°C (TA) - - Surface Mount 20-SSOP
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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.