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
FSFR1800 Fairchild Semiconductor

FSFR1800

HALF BRIDGE BASED PERIPHERAL DRI

Fairchild Semiconductor

9,548
RFQ
FSFR1800 Datasheet

Datasheet

FSFR 10-SSIP Module, 9 Leads, Formed Leads Bulk Active Isolated Yes 500V Half-Bridge 14.5 V 11.3V ~ 25V 50% Up to 300kHz 260 W Current Limiting, Over Load, Over Temperature, Over Voltage EN, Frequency Control -40°C ~ 130°C (TJ) - - 9-SIP Through Hole
UCC3809N-2 Unitrode

UCC3809N-2

IC OFFLINE SWITCH MULT TOP 8DIP

Unitrode

5,350
RFQ
UCC3809N-2 Datasheet

Datasheet

- 8-DIP (0.300", 7.62mm) Bulk Active Isolated No - Boost, Buck, Flyback, Forward 15 V 8V ~ 19V 70% 1MHz - - Frequency Control, Soft Start -55°C ~ 150°C (TJ) - - 8-PDIP Through Hole
UCC2808AN-1 Unitrode

UCC2808AN-1

IC OFFLINE SWITCH MULT TOP 8DIP

Unitrode

900
RFQ
UCC2808AN-1 Datasheet

Datasheet

- 8-DIP (0.300", 7.62mm) Bulk Active Isolated No - Full-Bridge, Half-Bridge, Push-Pull 12.5 V 8.3V ~ 15V 49% 1MHz - - Frequency Control -55°C ~ 150°C (TJ) - - 8-PDIP Through Hole
UCC25706P Unitrode

UCC25706P

IC OFFLINE SWITCH MULT TOP 8DIP

Unitrode

6,650
RFQ
UCC25706P Datasheet

Datasheet

- 8-DIP (0.300", 7.62mm) Bulk Active Isolated No - Boost, Flyback, Forward 12 V 8V ~ 15V 93% 1MHz - Current Limiting - -55°C ~ 150°C (TJ) - - 8-PDIP Through Hole
TC33025VPE Microchip Technology

TC33025VPE

HIGH SPEED DOUBLE-ENDED PWM CONT

Microchip Technology

368
RFQ
TC33025VPE Datasheet

Datasheet

- 16-DIP (0.400", 10.16mm) Bulk Active Isolated Yes - Push-Pull 9.2 V 0.8V ~ 30V 90% 400kHz - Current Limiting, Over Voltage, UVLO Frequency Control, Soft Start -40°C ~ 80°C - - 16-PDIP Through Hole
FSFR1800USL onsemi

FSFR1800USL

HALF BRIDGE BASED PERIPHERAL DRI

onsemi

380
RFQ
FSFR1800USL Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - - - - - - -
FSFR1700XS Fairchild Semiconductor

FSFR1700XS

IC OFFLINE SW HALF-BRIDGE 9SIP

Fairchild Semiconductor

8,685
RFQ
FSFR1700XS Datasheet

Datasheet

FSFR-XS 10-SSIP Module, 9 Leads, Formed Leads Bulk Active Isolated Yes 500V Half-Bridge 12.5 V 10V ~ 25V 50% Up to 300kHz 200 W Current Limiting, Over Temperature, Over Voltage Frequency Control -40°C ~ 130°C (TJ) - - 9-SIP Through Hole
UCC3960P Unitrode

UCC3960P

IC OFFLINE SWITCH 8DIP

Unitrode

950
RFQ
UCC3960P Datasheet

Datasheet

- 8-DIP (0.300", 7.62mm) Bulk Active Isolated No - - 10 V 8V ~ 19V 72% Up to 400kHz - Current Limiting, Over Voltage Frequency Control, Soft Start -55°C ~ 150°C (TJ) - - 8-PDIP Through Hole
UCC2580D-2 Unitrode

UCC2580D-2

IC OFFLINE SW MULT TOP 16SOIC

Unitrode

25,720
RFQ
UCC2580D-2 Datasheet

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Bulk Active Isolated No - Flyback, Forward 15 V 8.5V ~ 15V 66% - - - Soft Start -55°C ~ 150°C (TJ) - - 16-SOIC Surface Mount
LT1242CN8#PBF Linear Technology

LT1242CN8#PBF

LT1242 - CURRENT MODE PWM CONTRO

Linear Technology

200
RFQ
LT1242CN8#PBF Datasheet

Datasheet

- 8-DIP (0.300", 7.62mm) Bulk Obsolete - - - Buck - 10V ~ 25V - Up to 500kHz - - - 0°C ~ 100°C (TJ) - - 8-PDIP Through Hole
UCC2580DTR-4 Unitrode

UCC2580DTR-4

IC OFFLINE SW MULT TOP 16SOIC

Unitrode

12,500
RFQ
UCC2580DTR-4 Datasheet

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Bulk Active Isolated No - Flyback, Forward 15 V 8.5V ~ 15V 66% - - - Soft Start -55°C ~ 150°C (TJ) - - 16-SOIC Surface Mount
UC2861DW Unitrode

UC2861DW

IC OFFLINE SW MULT TOP 16SOIC

Unitrode

920
RFQ
UC2861DW Datasheet

Datasheet

- 16-SOIC (0.295", 7.50mm Width) Bulk Active Non-Isolated Yes - Full-Bridge, Half-Bridge, Push-Pull 16.5 V 10.5V ~ 22V - 10kHz ~ 1MHz - - Soft Start -25°C ~ 85°C (TA) - - 16-SOIC Surface Mount
UCC35701PW Unitrode

UCC35701PW

UCC35701 ADVANCED VOLTAGE MODE P

Unitrode

450
RFQ
UCC35701PW Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - - - - - - -
UCC25701PW Unitrode

UCC25701PW

IC OFFLINE SW MULT TOP 14TSSOP

Unitrode

1,080
RFQ
UCC25701PW Datasheet

Datasheet

- 14-TSSOP (0.173", 4.40mm Width) Bulk Active Isolated No - Boost, Flyback, Forward 13 V 9V ~ 15V 99% 700kHz - Current Limiting Soft Start, Sync -55°C ~ 150°C (TJ) - - 14-TSSOP Surface Mount
UCC25701N Unitrode

UCC25701N

UCC25701 ADVANCED VOLTAGE MODE P

Unitrode

2,331
RFQ
UCC25701N Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - - - - - - -
UC3825BDW Unitrode

UC3825BDW

IC OFFLINE SW MULT TOP 16SOIC

Unitrode

5,640
RFQ
UC3825BDW Datasheet

Datasheet

- 16-SOIC (0.295", 7.50mm Width) Bulk Active 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
UC3825BN Unitrode

UC3825BN

UC3825B HIGH SPEED PWM CONTROLLE

Unitrode

140
RFQ
UC3825BN Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - - - - - - -
UC2851DW Unitrode

UC2851DW

IC OFFLINE SW MULT TOP 18SOIC

Unitrode

720
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
LNK3204G-TL Power Integrations

LNK3204G-TL

IC OFFLINE SWITCH MULT TOP 8SMD

Power Integrations

1,499
RFQ
LNK3204G-TL Datasheet

Datasheet

LinkSwitch™-TN2 8-SMD (7 Leads), Gull Wing Tape & Reel (TR) Active Non-Isolated Yes 725V Buck, Buck-Boost, Flyback - - 69% 66kHz - Current Limiting, Over Temperature, Over Voltage, Short Circuit - -40°C ~ 125°C (TJ) - - SMD-8C Surface Mount
LNK564GN-TL Power Integrations

LNK564GN-TL

IC OFFLINE SWITCH FLYBACK 8SMD

Power Integrations

1,403
RFQ
LNK564GN-TL Datasheet

Datasheet

LinkSwitch®-LP 8-SMD (7 Leads), Gull Wing Tape & Reel (TR) Active Isolated Yes 700V Flyback - - 70% 100kHz 3 W Current Limiting, Open Loop, Over Temperature, Short Circuit - -40°C ~ 150°C (TJ) - - SMD-8B 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.