AC DC Converters, Offline Switches

Manufacturer Series Package/Case Packaging Product Status Output Isolation Internal Switch(s) Voltage - Breakdown Topology Voltage - Start Up Voltage - Supply (Vcc/Vdd) Duty Cycle Frequency - Switching Power (Watts) Fault Protection Control Features Operating Temperature Grade Qualification Supplier Device Package Mounting Type












































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































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Photo Mfr. Part # Availability Price Quantity Datasheet Series Package/Case Packaging Product Status Output Isolation Internal Switch(s) Voltage - Breakdown Topology Voltage - Start Up Voltage - Supply (Vcc/Vdd) Duty Cycle Frequency - Switching Power (Watts) Fault Protection Control Features Operating Temperature Grade Qualification Supplier Device Package Mounting Type
UCC35701N Texas Instruments

UCC35701N

IC OFFLINE SWITCH MULT TOP 14DIP

Texas Instruments

4,381
RFQ
UCC35701N Datasheet

Datasheet

- 14-DIP (0.300", 7.62mm) Bulk Active Isolated No - Boost, Buck, Flyback, Forward 13 V 9V ~ 15V 99% 700kHz - Current Limiting Soft Start, Sync -55°C ~ 150°C (TJ) - - 14-PDIP Through Hole
LT1738EG#TRPBF Analog Devices Inc.

LT1738EG#TRPBF

IC OFFLINE SW MULT TOP 20SSOP

Analog Devices Inc.

2,456
RFQ
LT1738EG#TRPBF Datasheet

Datasheet

- 20-SSOP (0.209", 5.30mm Width) Tape & Reel (TR) Active Isolated No - Boost, Cuk, Flyback - 2.55V ~ 20V 93.5% 20kHz ~ 250kHz - - EN, Frequency Control, Soft Start, Sync -40°C ~ 125°C (TJ) - - 20-SSOP Surface Mount
STR-L472 Sanken Electric USA Inc.

STR-L472

IC OFFLINE SW FLYBACK STA-10L

Sanken Electric USA Inc.

2,722
RFQ
STR-L472 Datasheet

Datasheet

STR-L400 10-SIP, 8 Leads Bulk Active Isolated Yes 900V Flyback - 35V (Max) - - 74 W Current Limiting, Over Load, Over Temperature - - - - STA-10L Through Hole
UCC3570N Unitrode

UCC3570N

IC OFFLINE SWITCH 14DIP

Unitrode

6,677
RFQ
UCC3570N Datasheet

Datasheet

- 14-DIP (0.300", 7.62mm) Tube Obsolete - - - - - - - 500kHz - - - - - - 14-PDIP Through Hole
UCC25701DTR Texas Instruments

UCC25701DTR

IC OFFLINE SW MULT TOP 14SOIC

Texas Instruments

2,139
RFQ
UCC25701DTR Datasheet

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Isolated No - Boost, Flyback, Forward 13 V 9V ~ 15V 99% 700kHz - Current Limiting Soft Start, Sync -55°C ~ 150°C (TJ) - - 14-SOIC Surface Mount
UC2875DWPTR Texas Instruments

UC2875DWPTR

IC OFFLINE SW FULL-BRDG 28SOIC

Texas Instruments

2,325
RFQ
UC2875DWPTR Datasheet

Datasheet

- 28-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Active Non-Isolated - - Full-Bridge 10.75 V 9.5V ~ 20V 100% 1MHz - Current Limiting Frequency Control, Soft Start, Sync -25°C ~ 85°C (TA) - - 28-SOIC Surface Mount
UC3877DWPTR Texas Instruments

UC3877DWPTR

IC OFFLINE SW FULL-BRDG 28SOIC

Texas Instruments

4,209
RFQ
UC3877DWPTR Datasheet

Datasheet

- 28-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Obsolete Non-Isolated - - Full-Bridge 10.75 V 9.5V ~ 20V 100% 1MHz - Current Limiting Frequency Control, Soft Start, Sync 0°C ~ 70°C (TA) - - 28-SOIC Surface Mount
UC3825BDWTR Texas Instruments

UC3825BDWTR

IC OFFLINE SW MULT TOP 16SOIC

Texas Instruments

1,071
RFQ
UC3825BDWTR Datasheet

Datasheet

- 16-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Obsolete Non-Isolated No - Boost, Buck, Flyback, Forward 16 V 10V ~ 22V 50% 1MHz - Current Limiting Frequency Control, Soft Start -55°C ~ 150°C (TJ) - - 16-SOIC Surface Mount
UC2875QP Texas Instruments

UC2875QP

IC OFFLINE SW FULL-BRDG 28PLCC

Texas Instruments

3,729
RFQ
UC2875QP Datasheet

Datasheet

- 28-LCC (J-Lead) Tube Obsolete Non-Isolated - - Full-Bridge 10.75 V 9.5V ~ 20V 100% 1MHz - Current Limiting Frequency Control, Soft Start, Sync -25°C ~ 85°C (TA) - - 28-PLCC (11.51x11.51) Surface Mount
UC3877DWP/81403 Unitrode

UC3877DWP/81403

UC3877 SWITCHING CONTROLLER

Unitrode

120
RFQ
UC3877DWP/81403 Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - - - - - - -
UC2875NG4 Texas Instruments

UC2875NG4

IC OFFLINE SW FULL-BRDG 20DIP

Texas Instruments

2,432
RFQ
UC2875NG4 Datasheet

Datasheet

- 20-DIP (0.300", 7.62mm) Bulk Discontinued at Digi-Key Non-Isolated - - Full-Bridge 10.75 V 9.5V ~ 20V 100% 1MHz - Current Limiting Frequency Control, Soft Start, Sync -25°C ~ 85°C (TA) - - 20-PDIP Through Hole
UC3875DWPTR Texas Instruments

UC3875DWPTR

IC OFFLINE SW FULL-BRDG 28SOIC

Texas Instruments

1,072
RFQ
UC3875DWPTR Datasheet

Datasheet

- 28-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Obsolete Non-Isolated - - Full-Bridge 10.75 V 9.5V ~ 20V 100% 1MHz - Current Limiting Frequency Control, Soft Start, Sync 0°C ~ 70°C (TA) - - 28-SOIC Surface Mount
UC2876N Texas Instruments

UC2876N

IC OFFLINE SW FULL-BRDG 20DIP

Texas Instruments

3,972
RFQ
UC2876N Datasheet

Datasheet

- 20-DIP (0.300", 7.62mm) Tube Obsolete Non-Isolated - - Full-Bridge 15.25 V 9.5V ~ 20V 100% 1MHz - Current Limiting Frequency Control, Soft Start, Sync -25°C ~ 85°C (TA) - - 20-PDIP Through Hole
UC3823BN Texas Instruments

UC3823BN

IC OFFLINE SWITCH MULT TOP 16DIP

Texas Instruments

3,564
RFQ
UC3823BN Datasheet

Datasheet

- 16-DIP (0.300", 7.62mm) Tube Obsolete Non-Isolated No - Boost, Buck, Flyback, Forward 16 V 10V ~ 22V 100% 1MHz - Current Limiting Frequency Control, Soft Start -55°C ~ 150°C (TJ) - - 16-PDIP Through Hole
UC3823BN Unitrode

UC3823BN

IC OFFLINE SWITCH MULT TOP 16DIP

Unitrode

775
RFQ
UC3823BN Datasheet

Datasheet

- 16-DIP (0.300", 7.62mm) Bulk Active Non-Isolated No - Boost, Buck, Flyback, Forward 16 V 10V ~ 22V 100% 1MHz - Current Limiting Frequency Control, Soft Start -55°C ~ 150°C (TJ) - - 16-PDIP Through Hole
UC3823BDWTR Texas Instruments

UC3823BDWTR

IC OFFLINE SW MULT TOP 16SOIC

Texas Instruments

4,907
RFQ
UC3823BDWTR Datasheet

Datasheet

- 16-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Active Non-Isolated No - Boost, Buck, Flyback, Forward 16 V 10V ~ 22V 100% 1MHz - Current Limiting Frequency Control, Soft Start -55°C ~ 150°C (TJ) - - 16-SOIC Surface Mount
UC2851DW Texas Instruments

UC2851DW

IC OFFLINE SW MULT TOP 18SOIC

Texas Instruments

4,841
RFQ
UC2851DW Datasheet

Datasheet

- 18-SOIC (0.295", 7.50mm Width) Bulk Active - No - Boost, Buck, Flyback, Forward 8 V 7.8V ~ 32V 50% Up to 500kHz - Current Limiting, Over Voltage Frequency Control, Soft Start -40°C ~ 85°C (TA) - - 18-SOIC Surface Mount
UC2875SDWREP Texas Instruments

UC2875SDWREP

IC OFFLINE SW FULL-BRDG 28SOIC

Texas Instruments

3,829
RFQ
UC2875SDWREP Datasheet

Datasheet

- 28-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Obsolete Non-Isolated - - Full-Bridge 10.75 V 9.5V ~ 20V 100% 1MHz - Current Limiting Frequency Control, Soft Start, Sync -25°C ~ 110°C - - 28-SOIC Surface Mount
UC3875DWP Texas Instruments

UC3875DWP

IC OFFLINE SW FULL-BRDG 28SOIC

Texas Instruments

105
RFQ
UC3875DWP Datasheet

Datasheet

- 28-SOIC (0.295", 7.50mm Width) Tube Obsolete Non-Isolated - - Full-Bridge 10.75 V 9.5V ~ 20V 100% 1MHz - Current Limiting Frequency Control, Soft Start, Sync 0°C ~ 70°C (TA) - - 28-SOIC Surface Mount
UC2875DWP Texas Instruments

UC2875DWP

IC OFFLINE SW FULL-BRDG 28SOIC

Texas Instruments

753
RFQ
UC2875DWP Datasheet

Datasheet

- 28-SOIC (0.295", 7.50mm Width) Bulk Obsolete Non-Isolated - - Full-Bridge 10.75 V 9.5V ~ 20V 100% 1MHz - Current Limiting Frequency Control, Soft Start, Sync -25°C ~ 85°C (TA) - - 28-SOIC Surface Mount
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AC DC Converters, Offline Switches 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 AC DC Converters, Offline Switches 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 AC DC Converters, Offline Switches 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.

AC DC Converters, Offline Switches FAQ

Can FPGAX source both active and end-of-life AC DC Converters, Offline Switches 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 AC DC Converters, Offline Switches 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.