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
INN4677F-H342-TL Power Integrations

INN4677F-H342-TL

220 W (85-265 VAC)

Power Integrations

1,051
RFQ
INN4677F-H342-TL Datasheet

Datasheet

InnoSwitch™4-Pro 28-PowerSMD Module (0.425", 10.80mm Width), 20 Leads Tape & Reel (TR) Active Isolated Yes 750V Flyback, Secondary Side SR - 85V ~ 265V - - 220 W Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit, UVLO EN, Frequency Control, Soft Start -40°C ~ 105°C (TA) - - InSOP-T28D Surface Mount
INN4577F-H347-TL Power Integrations

INN4577F-H347-TL

IC OFFLINE SW FLBACK INSOP-T28D

Power Integrations

1,953
RFQ
INN4577F-H347-TL Datasheet

Datasheet

- 28-PowerSMD Module (0.425", 10.80mm Width), 20 Leads Bulk Active Isolated Yes 750V Flyback, Secondary Side SR - 85V ~ 265V - 50kHz ~ 130kHz 145 W Current Limiting, Over Temperature, Over Voltage, Short Circuit, UVLO Frequency Control, Soft Start -40°C ~ 105°C (TA) - - InSOP-T28D Surface Mount
UC3865DWTR Texas Instruments

UC3865DWTR

IC OFFLINE SW MULT TOP 16SOIC

Texas Instruments

1,613
RFQ
UC3865DWTR Datasheet

Datasheet

- 16-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Obsolete Non-Isolated Yes - Full-Bridge, Half-Bridge, Push-Pull 16.5 V 10.5V ~ 22V - 10kHz ~ 1MHz - - Soft Start 0°C ~ 70°C (TA) - - 16-SOIC Surface Mount
UC3865DWTRG4 Texas Instruments

UC3865DWTRG4

IC OFFLINE SW MULT TOP 16SOIC

Texas Instruments

1,205
RFQ
UC3865DWTRG4 Datasheet

Datasheet

- 16-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Obsolete Non-Isolated Yes - Full-Bridge, Half-Bridge, Push-Pull 16.5 V 10.5V ~ 22V - 10kHz ~ 1MHz - - Soft Start 0°C ~ 70°C (TA) - - 16-SOIC Surface Mount
VIPER50ASPTR-E STMicroelectronics

VIPER50ASPTR-E

IC OFFLINE SW FLBACK 10POWERSO

STMicroelectronics

4,189
RFQ
VIPER50ASPTR-E Datasheet

Datasheet

VIPER™ PowerSO-10 Exposed Bottom Pad Tape & Reel (TR) Obsolete Isolated Yes 700V Flyback 11 V 8V ~ 15V - Up to 200kHz 50 W Current Limiting, Over Temperature Frequency Control, Soft Start, Sync - - - 10-PowerSO Surface Mount
UCC2810NG4 Texas Instruments

UCC2810NG4

IC OFFLINE SWITCH MULT TOP 16DIP

Texas Instruments

4,327
RFQ
UCC2810NG4 Datasheet

Datasheet

- 16-DIP (0.300", 7.62mm) Tube Discontinued at Digi-Key Isolated No - Boost, Flyback, Forward 11.3 V 8.3V ~ 11V 49% 1MHz - - Frequency Control, Sync 0°C ~ 70°C (TA) - - 16-PDIP Through Hole
LT1242CS8#TRPBF Analog Devices Inc.

LT1242CS8#TRPBF

IC OFFLINE SWITCH BUCK 8SOIC

Analog Devices Inc.

4,072
RFQ
LT1242CS8#TRPBF Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Isolated No - Buck 16 V 10V ~ 25V 96% Up to 500kHz - - Frequency Control 0°C ~ 100°C (TJ) - - 8-SO Surface Mount
INN4377F-H341-TL Power Integrations

INN4377F-H341-TL

135 W (85-265 VAC)

Power Integrations

2,376
RFQ
INN4377F-H341-TL Datasheet

Datasheet

InnoSwitch™4-Pro 28-PowerSMD Module (0.425", 10.80mm Width), 20 Leads Tape & Reel (TR) Active Isolated Yes 750V Flyback, Secondary Side SR - 85V ~ 265V - 60kHz ~ 80kHz 145 W Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit, UVLO EN, Frequency Control, Soft Start -40°C ~ 105°C (TA) - - InSOP-T28D Surface Mount
INN4477F-H341-TL Power Integrations

INN4477F-H341-TL

220 W (85-265 VAC)

Power Integrations

2,666
RFQ
INN4477F-H341-TL Datasheet

Datasheet

InnoSwitch™4-Pro 28-PowerSMD Module (0.425", 10.80mm Width), 20 Leads Tape & Reel (TR) Active Isolated Yes 750V Flyback, Secondary Side SR - 85V ~ 265V - - 220 W Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit, UVLO EN, Frequency Control, Soft Start -40°C ~ 105°C (TA) - - InSOP-T28D Surface Mount
UC3861DWG4 Texas Instruments

UC3861DWG4

IC OFFLINE SW MULT TOP 16SOIC

Texas Instruments

1,203
RFQ
UC3861DWG4 Datasheet

Datasheet

- 16-SOIC (0.295", 7.50mm Width) Tube Discontinued at Digi-Key Non-Isolated Yes - Full-Bridge, Half-Bridge, Push-Pull 16.5 V 10.5V ~ 22V - 10kHz ~ 1MHz - - Soft Start 0°C ~ 70°C (TA) - - 16-SOIC Surface Mount
HFC0310GS-Z Monolithic Power Systems Inc.

HFC0310GS-Z

IC OFFLINE SWITCH FLYBACK 8SOIC

Monolithic Power Systems Inc.

1,016
RFQ
HFC0310GS-Z Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Isolated No - Flyback 12 V 8V ~ 20V - Up to 600kHz - Over Load, Over Temperature, Over Voltage, Short Circuit Frequency Control -40°C ~ 125°C (TJ) - - 8-SOIC Surface Mount
RAA2213504GNP#HB0 Renesas Electronics Corporation

RAA2213504GNP#HB0

SMART POWER STAGE GEN2 (SPS) MOD

Renesas Electronics Corporation

4,472
RFQ

-

- - Tape & Reel (TR) Active - - - - - - - - - - - - - - - -
UC2861QG3 Texas Instruments

UC2861QG3

IC OFFLINE SW MULT TOP 20PLCC

Texas Instruments

2,314
RFQ
UC2861QG3 Datasheet

Datasheet

- 20-LCC (J-Lead) Tube Obsolete Non-Isolated Yes - Full-Bridge, Half-Bridge, Push-Pull 16.5 V 10.5V ~ 22V - 10kHz ~ 1MHz - - Soft Start -25°C ~ 85°C (TA) - - 20-PLCC (9x9) Surface Mount
FSFR2100 onsemi

FSFR2100

IC OFFLINE SW HALF-BRIDGE 9SIP

onsemi

1,152
RFQ
FSFR2100 Datasheet

Datasheet

FPS™ 10-SIP Module, 9 Leads, Formed Leads Tube Obsolete Isolated Yes 600V Half-Bridge 14.5 V 11.3V ~ 25V 50% Up to 300kHz 450 W Current Limiting, Over Load, Over Temperature, Over Voltage Frequency Control -40°C ~ 130°C (TJ) - - 9-SIP Through Hole
LTC3705EGN#TRPBF Analog Devices Inc.

LTC3705EGN#TRPBF

IC OFFLINE SW MULT TOP 16SSOP

Analog Devices Inc.

1,822
RFQ
LTC3705EGN#TRPBF Datasheet

Datasheet

- 16-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) Active Isolated No - Forward, Secondary Side SR - 18V ~ 80V - - - Current Limiting Soft Start -40°C ~ 85°C (TA) - - 16-SSOP Surface Mount
LT1242IN8#PBF Analog Devices Inc.

LT1242IN8#PBF

IC OFFLINE SWITCH BUCK 8DIP

Analog Devices Inc.

4,652
RFQ
LT1242IN8#PBF Datasheet

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Active Isolated No - Buck 16 V 10V ~ 25V 96% Up to 500kHz - - Frequency Control -40°C ~ 100°C (TJ) - - 8-PDIP Through Hole
INN3870C-H170-TL Power Integrations

INN3870C-H170-TL

IC OFFLINE SW FLBACK INSOP-24D

Power Integrations

4,793
RFQ

-

- 24-PowerSMD Module (0.425", 10.80mm Width), 17 Leads Bulk Active Isolated Yes 725V Flyback, Secondary Side SR - 85V ~ 265V - 60kHz 100 W Current Limiting, Over Temperature, Over Voltage, Short Circuit, UVLO Frequency Control, Soft Start -40°C ~ 105°C (TA) - - InSOP-24D Surface Mount
CS51024AEDR16 onsemi

CS51024AEDR16

IC OFFLINE SWITCH FWD 16SOIC

onsemi

1,013
RFQ
CS51024AEDR16 Datasheet

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Isolated No - Forward 13 V 7.7V ~ 20V 77% 1MHz - Current Limiting, Over Voltage Frequency Control, Soft Start -40°C ~ 150°C (TJ) - - 16-SOIC Surface Mount
CS51023AEDR16 onsemi

CS51023AEDR16

IC OFFLINE SWITCH FWD 16SOIC

onsemi

1,683
RFQ
CS51023AEDR16 Datasheet

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Isolated No - Forward 13 V 7.7V ~ 20V 77% 1MHz - Current Limiting, Over Voltage Frequency Control, Soft Start, Sync -40°C ~ 150°C (TJ) - - 16-SOIC Surface Mount
LT1244IS8#TRPBF Analog Devices Inc.

LT1244IS8#TRPBF

IC OFFLINE SWITCH BUCK 8SOIC

Analog Devices Inc.

4,378
RFQ
LT1244IS8#TRPBF Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Isolated No - Buck 16 V 10V ~ 25V 48% Up to 500kHz - - Frequency Control -40°C ~ 100°C (TJ) - - 8-SO 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.