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
UC2845BD1 STMicroelectronics

UC2845BD1

IC REG CTRLR BOOST/FLYBACK 8SO

STMicroelectronics

1,867
RFQ
UC2845BD1 Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback 1 1 7.6V ~ 30V Up to 500kHz 48% No No - Frequency Control -40°C ~ 150°C (TJ) - - Surface Mount 8-SOIC
UC3845BD1 STMicroelectronics

UC3845BD1

IC REG CTRLR BOOST/FLYBACK 8SO

STMicroelectronics

1,990
RFQ
UC3845BD1 Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback 1 1 7.6V ~ 30V Up to 500kHz 48% No No - Frequency Control -40°C ~ 150°C (TJ) - - Surface Mount 8-SOIC
TL3844P Texas Instruments

TL3844P

IC REG CTRLR BST FLYBK PWM 8-DIP

Texas Instruments

674
RFQ
TL3844P Datasheet

Datasheet

- 8-DIP (0.300", 7.62mm) Bulk Active Transistor Driver Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward 1 1 10V ~ 30V Up to 500kHz 48% No No - Frequency Control 0°C ~ 70°C (TA) - - Through Hole 8-PDIP
UC2843BD1013TR STMicroelectronics

UC2843BD1013TR

IC REG CTRLR BOOST/FLYBACK 8SO

STMicroelectronics

3,954
RFQ
UC2843BD1013TR Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback 1 1 7.6V ~ 30V Up to 500kHz 96% No No - Frequency Control -25°C ~ 85°C (TA) - - Surface Mount 8-SOIC
SG2524D Texas Instruments

SG2524D

IC REG CTRLR MULT TOP 16SOIC

Texas Instruments

3,258
RFQ
SG2524D Datasheet

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Tube Active Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down Positive, Isolation Capable Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 2 1 8V ~ 40V 450kHz 45% No No - Current Limit, Frequency Control -25°C ~ 85°C (TA) - - Surface Mount 16-SOIC
UC3844AD Texas Instruments

UC3844AD

IC REG CTRLR PWM CM 14SOIC

Texas Instruments

428
RFQ
UC3844AD Datasheet

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Bulk Active - - - - - - - - - - - - - 0°C ~ 70°C (TA) - - Surface Mount 14-SOIC
NCP12510CSN65T1G onsemi

NCP12510CSN65T1G

CURRENT-MODE PWM CONTROLL

onsemi

8,756
RFQ
NCP12510CSN65T1G Datasheet

Datasheet

- SOT-23-6 Thin, TSOT-23-6 Tape & Reel (TR) Active PWM Step-Up/Step-Down Positive Flyback 1 1 5V ~ 20V 65kHz 84% No No - Current Sense 150°C (TJ) - - Surface Mount 6-TSOP
UC2842BD1R2G onsemi

UC2842BD1R2G

IC REG CTRLR BST FLYBK ISO 8SOIC

onsemi

4,329
RFQ
UC2842BD1R2G Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback 1 1 10V ~ 30V Up to 500kHz 96% No No - Frequency Control -25°C ~ 85°C (TA) - - Surface Mount 8-SOIC
UC3844BVD1R2G onsemi

UC3844BVD1R2G

IC REG CTRLR PWM CM 8-SOIC

onsemi

4,939
RFQ
UC3844BVD1R2G Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback 1 1 10V ~ 36V Up to 500kHz 48% No No - Frequency Control -40°C ~ 105°C (TA) - - Surface Mount 8-SOIC
R1211N002B-TR-FE Nisshinbo Micro Devices Inc.

R1211N002B-TR-FE

PWM STEP-UP DCDC CONTROLLER

Nisshinbo Micro Devices Inc.

2,712
RFQ
R1211N002B-TR-FE Datasheet

Datasheet

- SOT-23-6 Tape & Reel (TR) Active PWM Step-Up Positive Boost 1 1 2.5V ~ 6V 700kHz 90% No No - Enable -40°C ~ 85°C - - Surface Mount SOT-23-6W
MIC38C43YM Microchip Technology

MIC38C43YM

IC REG CTRLR MULT TOPOLOGY 8SOIC

Microchip Technology

275
RFQ
MIC38C43YM Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Active 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
UC3843BDR2G onsemi

UC3843BDR2G

IC REG CTRLR FLYBACK 14SOIC

onsemi

2,263
RFQ
UC3843BDR2G Datasheet

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback 1 1 7.6V ~ 30V Up to 500kHz 96% No No - Frequency Control 0°C ~ 70°C (TA) - - Surface Mount 14-SOIC
NCP1562ADBR2G onsemi

NCP1562ADBR2G

IC REG CTRLR FWRD CONV 16TSSOP

onsemi

3,880
RFQ
NCP1562ADBR2G Datasheet

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Forward Converter 2 1 23.2V ~ 100V 246kHz ~ 1MHz 85% Yes Yes - Current Limit, Frequency Control, Ramp, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 16-TSSOP
UC2844AN Texas Instruments

UC2844AN

IC CUR-MODE PWM CONT 8-DIP

Texas Instruments

801
RFQ
UC2844AN Datasheet

Datasheet

UCx84xA 8-DIP (0.300", 7.62mm) Tube Active - - - - - - - - - - - - - -40°C ~ 85°C (TA) - - Through Hole 8-PDIP
UC3845D Texas Instruments

UC3845D

IC REG CTRLR MULT TOP 14SOIC

Texas Instruments

944
RFQ
UC3845D Datasheet

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Tube Active - - - - - - - - - - - - - 0°C ~ 70°C (TA) - - Surface Mount 14-SOIC
UC3843D Texas Instruments

UC3843D

IC REG CTRLR MULT TOP 14SOIC

Texas Instruments

235
RFQ
UC3843D Datasheet

Datasheet

UCx84x 14-SOIC (0.154", 3.90mm Width) Tube Active - - - - - - - - - - - - - 0°C ~ 70°C (TA) - - Surface Mount 14-SOIC
MCP1632-AAE/MS Microchip Technology

MCP1632-AAE/MS

IC REG CTRLR MULT TOPOLOGY 8MSOP

Microchip Technology

427
RFQ
MCP1632-AAE/MS Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tube 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-MSOP
TPS64200DBVR Texas Instruments

TPS64200DBVR

IC REG CTRLR BUCK SOT23-6

Texas Instruments

1,681
RFQ
TPS64200DBVR Datasheet

Datasheet

- SOT-23-6 Tape & Reel (TR) Active Transistor Driver Step-Down Positive or Negative Buck 1 1 1.8V ~ 6.5V - 100% No No - Enable -40°C ~ 85°C (TA) - - Surface Mount SOT-23-6
TPS64203DBVR Texas Instruments

TPS64203DBVR

IC REG CTRLR BUCK SOT23-6

Texas Instruments

11,334
RFQ
TPS64203DBVR Datasheet

Datasheet

- SOT-23-6 Tape & Reel (TR) Active Transistor Driver Step-Down Positive or Negative Buck 1 1 1.8V ~ 6.5V - 100% No No - Enable -40°C ~ 85°C (TA) - - Surface Mount SOT-23-6
TPS40304ADRCT Texas Instruments

TPS40304ADRCT

IC REG CTRLR BUCK 10SON

Texas Instruments

2,689
RFQ
TPS40304ADRCT Datasheet

Datasheet

- 10-VFDFN Exposed Pad Tape & Reel (TR) Active Transistor Driver Step-Down Positive Buck 1 1 3V ~ 20V 600kHz 90% Yes No - Enable, Power Good, Soft Start -40°C ~ 125°C (TJ) - - Surface Mount 10-VSON (3x3)
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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.