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
MCP19119T-E/MQVAO Microchip Technology

MCP19119T-E/MQVAO

40V POINT OF LOAD CONVERTER

Microchip Technology

2,834
RFQ
MCP19119T-E/MQVAO Datasheet

Datasheet

- 28-VFQFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 40V 100kHz ~ 1.6MHz - Yes No I2C, PMBus, SMBus Phase Control -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 28-QFN (5x5)
MCP1630-E/MSVAO Microchip Technology

MCP1630-E/MSVAO

HIGH SPEED PULSE WIDTH MODULATOR

Microchip Technology

2,447
RFQ
MCP1630-E/MSVAO Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tube Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive, Isolation Capable Buck, Boost, Buck-Boost, Flyback, SEPIC 1 1 3V ~ 5.5V - - Yes No - - -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 8-MSOP
MCP19118-E/MJVAO Microchip Technology

MCP19118-E/MJVAO

40V POINT OF LOAD CONVERTER

Microchip Technology

2,734
RFQ
MCP19118-E/MJVAO Datasheet

Datasheet

- 24-VFQFN Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 40V 100kHz ~ 1.6MHz - Yes No I2C, PMBus, SMBus Phase Control -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 24-QFN (4x4)
MCP19119-E/MQVAO Microchip Technology

MCP19119-E/MQVAO

40V POINT OF LOAD CONVERTER

Microchip Technology

1,330
RFQ
MCP19119-E/MQVAO Datasheet

Datasheet

- 28-VFQFN Exposed Pad Tube Active Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 40V 100kHz ~ 1.6MHz - Yes No I2C, PMBus, SMBus Phase Control -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 28-QFN (5x5)
AP2001SG-13 Diodes Incorporated

AP2001SG-13

IC CONVERTER DC/DC 16SOP

Diodes Incorporated

1,447
RFQ

-

- 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Positive Buck 2 1 3.6V ~ 40V 1kHz ~ 500kHz - No No - Dead Time Control -20°C ~ 85°C - - Surface Mount 16-SOP
AP1624WG-7 Diodes Incorporated

AP1624WG-7

IC CONVERTER DC/DC SOT25

Diodes Incorporated

2,246
RFQ

-

- SC-74A, SOT-753 Tape & Reel (TR) Obsolete Transistor Driver Step-Up Positive Boost 1 1 0.9V ~ 6V 300kHz 80% No No - Enable -30°C ~ 105°C (TJ) - - Surface Mount SOT-25
AA520A-01-1014-GLF Microsemi Corporation

AA520A-01-1014-GLF

INTEGRATED CIRCUITS

Microsemi Corporation

1,892
RFQ

-

* - Bulk Obsolete - - - - - - - - - - - - - - - - - -
LX1671BCLQ-TR Microsemi Corporation

LX1671BCLQ-TR

TRANSCEIVER

Microsemi Corporation

1,720
RFQ
LX1671BCLQ-TR Datasheet

Datasheet

- 38-VFQFN Exposed Pad Bulk Obsolete PWM - Positive Buck 4 1 4.5V ~ 5.5V 300kHz 91% No No - Enable, Soft Start 0°C ~ 70°C (TA) - - Surface Mount 38-MLPQ (5x7)
NX2114ACSTR Microsemi Corporation

NX2114ACSTR

IC PWM CONTROLLER

Microsemi Corporation

1,924
RFQ
NX2114ACSTR Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Bulk Obsolete PWM Step-Down Positive Buck 1 1 4.5V ~ 5.5V 600kHz 94% Yes No - Enable, Soft Start 0°C ~ 70°C - - Surface Mount 8-SOIC
NX2114CSTR Microsemi Corporation

NX2114CSTR

IC PWM CONTROLLER

Microsemi Corporation

3,459
RFQ
NX2114CSTR Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Bulk Obsolete PWM Step-Down Positive Buck 1 1 4.5V ~ 5.5V 300kHz 94% Yes No - Enable, Soft Start 0°C ~ 70°C - - Surface Mount 8-SOIC
NX2305CSTR Microsemi Corporation

NX2305CSTR

IC PWM CONTROLLER

Microsemi Corporation

2,526
RFQ
NX2305CSTR Datasheet

Datasheet

- 16-SOIC (0.295", 7.50mm Width) Bulk Obsolete PWM Step-Down Positive Buck 2 1 8.2V ~ 14V 300kHz 94% Yes No - Enable, Power Good, Soft Start 0°C ~ 70°C - - Surface Mount 16-SOIC
NX2601CMTR Microsemi Corporation

NX2601CMTR

IC PWM CONTROLLER

Microsemi Corporation

1,255
RFQ
NX2601CMTR Datasheet

Datasheet

- 32-VFQFN Exposed Pad Bulk Obsolete PWM - Positive Buck 3 2 4.5V ~ 5.5V 600kHz - Yes No - Enable, Soft Start 0°C ~ 70°C - - Surface Mount 32-MLPQ (5x5)
MAX20028ATJA/V+ Analog Devices Inc./Maxim Integrated

MAX20028ATJA/V+

STEP-DOWN CONTROLLER

Analog Devices Inc./Maxim Integrated

1,695
RFQ

-

- 32-WFQFN Exposed Pad Bulk Obsolete PWM Step-Down Positive Buck 3 - 3.5V ~ 36V 350kHz ~ 2.1MHz 97.2% Yes Yes - Enable -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount, Wettable Flank 32-WETQFN (5x5)
RT8880AGQW Richtek USA Inc.

RT8880AGQW

IC PWM CTLR DUAL 52WQFN

Richtek USA Inc.

3,713
RFQ
RT8880AGQW Datasheet

Datasheet

- 52-QFN Tape & Reel (TR) Obsolete PWM - - - 2 3 4.5V ~ 5.5V 300kHz - No No - - -40°C ~ 85°C (TA) - - - 52-QFN (6x6)
RT8880BGQW Richtek USA Inc.

RT8880BGQW

IC PWM CTLR DUAL 52WQFN

Richtek USA Inc.

4,480
RFQ
RT8880BGQW Datasheet

Datasheet

- 52-QFN Tape & Reel (TR) Obsolete PWM - - - 2 3 4.5V ~ 5.5V 300kHz - No No - - -40°C ~ 85°C (TA) - - Surface Mount 52-QFN (6x6)
RT8899AGQW Richtek USA Inc.

RT8899AGQW

IC PWM CTLR DUAL 52WQFN

Richtek USA Inc.

2,259
RFQ

-

- 52-QFN Tape & Reel (TR) Obsolete PWM - - - 2 3 5V 300kHz - No No - - -40°C ~ 85°C (TA) - - Surface Mount 52-QFN (6x6)
RT8159GS Richtek USA Inc.

RT8159GS

IC REGULATOR 14SOP

Richtek USA Inc.

4,857
RFQ

-

- 14-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete PWM Step-Down Positive Buck 2 2 10.8V ~ 13.2V Up to 1MHz - Yes No - Enable, Phase Control -40°C ~ 85°C (TA) - - Surface Mount 14-SOP
MAX20098ATEA/VY+ Analog Devices Inc./Maxim Integrated

MAX20098ATEA/VY+

IC LED CONTROLLER

Analog Devices Inc./Maxim Integrated

4,507
RFQ
MAX20098ATEA/VY+ Datasheet

Datasheet

- 16-TQFN Exposed Pad Strip Active Transistor Driver Step-Down Positive Buck 1 - 3.5V ~ 42V 2.2MHz 99% Yes Yes - Power Good -40°C ~ 125°C Automotive AEC-Q100 Surface Mount -
NCP1031AMNTXG onsemi

NCP1031AMNTXG

ANA BIAS REGULATOR CNTRLR

onsemi

2,967
RFQ

-

- 8-VDFN Exposed Pad Tape & Reel (TR) Obsolete PWM Step-Up Positive Boost 1 1 8V ~ 16V 300kHz ~ 800kHz 80% Yes Yes - Over/Under Voltage Shutdown -40°C ~ 150°C (TJ) - - Surface Mount 8-DFN (4x4)
P9149VWTNRG2 Renesas Electronics Corporation

P9149VWTNRG2

SUZUKI DPU 12-VFQFPN

Renesas Electronics Corporation

4,314
RFQ

-

* - Tray Active - - - - - - - - - - - - - - - - - -
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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.