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
MCP1632T-AAE/MC Microchip Technology

MCP1632T-AAE/MC

IC REG CTRLR MULT TOPOLOGY 8DFN

Microchip Technology

2,391
RFQ
MCP1632T-AAE/MC Datasheet

Datasheet

- 8-VFDFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Cuk, Flyback, SEPIC 1 1 3V ~ 5.5V 300kHz 85% Yes No - Enable -40°C ~ 125°C (TJ) - - Surface Mount 8-DFN (2x3)
MCP1632T-BAE/MC Microchip Technology

MCP1632T-BAE/MC

IC REG CTRLR MULT TOPOLOGY 8DFN

Microchip Technology

2,822
RFQ
MCP1632T-BAE/MC Datasheet

Datasheet

- 8-VFDFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Cuk, Flyback, SEPIC 1 1 3V ~ 5.5V 600kHz 85% Yes No - Enable -40°C ~ 125°C (TJ) - - Surface Mount 8-DFN (2x3)
MIC38C43ABM-TR Microchip Technology

MIC38C43ABM-TR

IC REG CTRLR MULT TOPOLOGY 8SOIC

Microchip Technology

1,937
RFQ
MIC38C43ABM-TR Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Discontinued at Digi-Key Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive, Isolation Capable Buck, Boost, Flyback, Forward Converter 1 1 7.6V ~ 20V 500kHz 96% Yes No - Frequency Control -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
MIC38C45ABM-TR Microchip Technology

MIC38C45ABM-TR

IC REG CTRLR MULT TOPOLOGY 8SOIC

Microchip Technology

4,219
RFQ
MIC38C45ABM-TR Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Discontinued at Digi-Key Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive, Isolation Capable Buck, Boost, Flyback, Forward Converter 1 1 7.6V ~ 20V 500kHz 50% Yes No - Frequency Control -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
R1280D002A-TR-FE Nisshinbo Micro Devices Inc.

R1280D002A-TR-FE

PWM STEP-UP/INVERTING DCDC CONTR

Nisshinbo Micro Devices Inc.

2,286
RFQ
R1280D002A-TR-FE Datasheet

Datasheet

- 10-VFDFN Tape & Reel (TR) Active PWM Step-Up Positive Boost 2 1 2.5V ~ 5.5V 700kHz - No No - Enable -40°C ~ 85°C - - Surface Mount 10-SON (2.9x2.8)
R1280D002B-TR-FE Nisshinbo Micro Devices Inc.

R1280D002B-TR-FE

PWM STEP-UP/INVERTING DCDC CONTR

Nisshinbo Micro Devices Inc.

1,773
RFQ
R1280D002B-TR-FE Datasheet

Datasheet

- 10-VFDFN Tape & Reel (TR) Active PWM Step-Up Positive Boost 2 1 2.5V ~ 5.5V 700kHz - No No - Enable -40°C ~ 85°C - - Surface Mount 10-SON (2.9x2.8)
R1280D002C-TR-FE Nisshinbo Micro Devices Inc.

R1280D002C-TR-FE

PWM STEP-UP/INVERTING DCDC CONTR

Nisshinbo Micro Devices Inc.

1,007
RFQ
R1280D002C-TR-FE Datasheet

Datasheet

- 10-VFDFN Tape & Reel (TR) Active PWM Step-Up Positive Boost 2 1 2.5V ~ 5.5V 200kHz - No No - Enable -40°C ~ 85°C - - Surface Mount 10-SON (2.9x2.8)
LM5020SDX-1/NOPB Texas Instruments

LM5020SDX-1/NOPB

IC REG CTRLR FLYBACK 10WSON

Texas Instruments

2,716
RFQ
LM5020SDX-1/NOPB Datasheet

Datasheet

- 10-WDFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Positive Flyback 1 1 8V ~ 15V 200kHz ~ 630kHz 80% No Yes - Frequency Control, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 10-WSON (4x4)
LM5020SDX-2/NOPB Texas Instruments

LM5020SDX-2/NOPB

IC REG CTRLR FLYBACK 10WSON

Texas Instruments

1,561
RFQ
LM5020SDX-2/NOPB Datasheet

Datasheet

- 10-WDFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Positive Flyback 1 1 8V ~ 15V 200kHz ~ 630kHz 50% No Yes - Frequency Control, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 10-WSON (4x4)
LM3477AMMX/NOPB Texas Instruments

LM3477AMMX/NOPB

IC REG CTRLR BUCK/BCK-BST 8VSSOP

Texas Instruments

2,658
RFQ
LM3477AMMX/NOPB Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck, Buck-Boost 1 1 2.97V ~ 35V 500kHz 93% No No - Enable -40°C ~ 125°C (TJ) - - Surface Mount 8-VSSOP
L6730C STMicroelectronics

L6730C

IC REG CTRLR BUCK 20TSSOP

STMicroelectronics

3,606
RFQ

-

- 20-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 14V 100kHz ~ 1MHz 100% Yes Yes - Enable, Frequency Control, Phase Control, Power Good, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 20-HTSSOP
TPS40193DRCRG4 Texas Instruments

TPS40193DRCRG4

IC REG CTRLR BUCK 10SON

Texas Instruments

1,056
RFQ
TPS40193DRCRG4 Datasheet

Datasheet

- 10-VFDFN Exposed Pad Tape & Reel (TR) Discontinued at Digi-Key Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 18V 300kHz 85% Yes No - Enable, Power Good -40°C ~ 85°C (TA) - - Surface Mount 10-VSON (3x3)
XC9501B091AR-G Torex Semiconductor Ltd

XC9501B091AR-G

2CH.STEP-UP/UP DC/DC CONTROLLER

Torex Semiconductor Ltd

1,465
RFQ
XC9501B091AR-G Datasheet

Datasheet

XC9501 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active PWM Signal Step-Up Positive Boost 2 2 2V ~ 10V 100kHz 80% No No - Enable -40°C ~ 85°C - - Surface Mount 10-MSOP
XC9501B092AR-G Torex Semiconductor Ltd

XC9501B092AR-G

2CH.STEP-UP/UP DC/DC CONTROLLER

Torex Semiconductor Ltd

3,156
RFQ
XC9501B092AR-G Datasheet

Datasheet

XC9501 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active PWM Signal Step-Up Positive Boost 2 2 2V ~ 10V 180kHz 80% No No - Enable -40°C ~ 85°C - - Surface Mount 10-MSOP
XC9501B093AR-G Torex Semiconductor Ltd

XC9501B093AR-G

2CH.STEP-UP/UP DC/DC CONTROLLER

Torex Semiconductor Ltd

2,384
RFQ
XC9501B093AR-G Datasheet

Datasheet

XC9501 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active PWM Signal Step-Up Positive Boost 2 2 2V ~ 10V 300kHz 80% No No - Enable -40°C ~ 85°C - - Surface Mount 10-MSOP
XC9501B095AR-G Torex Semiconductor Ltd

XC9501B095AR-G

2CH.STEP-UP/UP DC/DC CONTROLLER

Torex Semiconductor Ltd

1,454
RFQ
XC9501B095AR-G Datasheet

Datasheet

XC9501 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active PWM Signal Step-Up Positive Boost 2 2 2V ~ 10V 500kHz 80% No No - Enable -40°C ~ 85°C - - Surface Mount 10-MSOP
XC9502B092AR-G Torex Semiconductor Ltd

XC9502B092AR-G

2CH.STEP-UP/DOWN DC/DC CONTROLLE

Torex Semiconductor Ltd

3,116
RFQ
XC9502B092AR-G Datasheet

Datasheet

XC9502 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active PWM Signal Step-Up, Step-Down Positive Buck, Boost 2 2 2V ~ 10V 180kHz 80% No No - Enable -40°C ~ 85°C - - Surface Mount 10-MSOP
XC9502B093AR-G Torex Semiconductor Ltd

XC9502B093AR-G

2CH.STEP-UP/DOWN DC/DC CONTROLLE

Torex Semiconductor Ltd

2,221
RFQ
XC9502B093AR-G Datasheet

Datasheet

XC9502 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active PWM Signal Step-Up, Step-Down Positive Buck, Boost 2 2 2V ~ 10V 300kHz 80% No No - Enable -40°C ~ 85°C - - Surface Mount 10-MSOP
XC9502B095AR-G Torex Semiconductor Ltd

XC9502B095AR-G

2CH.STEP-UP/DOWN DC/DC CONTROLLE

Torex Semiconductor Ltd

4,758
RFQ
XC9502B095AR-G Datasheet

Datasheet

XC9502 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active PWM Signal Step-Up, Step-Down Positive Buck, Boost 2 2 2V ~ 10V 500kHz 80% No No - Enable -40°C ~ 85°C - - Surface Mount 10-MSOP
XC9503B092AR-G Torex Semiconductor Ltd

XC9503B092AR-G

2CH.STEP-DOWN DC/DC CONTROLLER I

Torex Semiconductor Ltd

4,125
RFQ
XC9503B092AR-G Datasheet

Datasheet

XC9503 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active PWM Signal Step-Down Positive Buck 2 2 2V ~ 10V 180kHz 100% No No - Enable -40°C ~ 85°C - - Surface Mount 10-MSOP
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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.