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
LNK6665K Power Integrations

LNK6665K

IC OFFLINE SWITCH FLYBACK 12ESOP

Power Integrations

4,804
RFQ
LNK6665K Datasheet

Datasheet

LinkSwitch™-HP 12-BESOP (0.350", 8.89mm Width), 11 Leads, Exposed Pad Tube Discontinued at Digi-Key Isolated Yes 650V Flyback - - 64% 120kHz ~ 136kHz 42 W Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit - -40°C ~ 150°C (TJ) - - 12-ESOP Surface Mount
LNK6666K Power Integrations

LNK6666K

IC OFFLINE SWITCH FLYBACK 12ESOP

Power Integrations

4,042
RFQ
LNK6666K Datasheet

Datasheet

LinkSwitch™-HP 12-BESOP (0.350", 8.89mm Width), 11 Leads, Exposed Pad Tube Discontinued at Digi-Key Isolated Yes 650V Flyback - - 64% 120kHz ~ 136kHz 48 W Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit - -40°C ~ 150°C (TJ) - - 12-ESOP Surface Mount
LNK6667K Power Integrations

LNK6667K

IC OFFLINE SWITCH FLYBACK 12ESOP

Power Integrations

4,796
RFQ
LNK6667K Datasheet

Datasheet

LinkSwitch™-HP 12-BESOP (0.350", 8.89mm Width), 11 Leads, Exposed Pad Tube Discontinued at Digi-Key Isolated Yes 650V Flyback - - 64% 120kHz ~ 136kHz 59 W Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit - -40°C ~ 150°C (TJ) - - 12-ESOP Surface Mount
LNK6763K Power Integrations

LNK6763K

IC OFFLINE SWITCH FLYBACK 12ESOP

Power Integrations

2,853
RFQ
LNK6763K Datasheet

Datasheet

LinkSwitch™-HP 12-BESOP (0.350", 8.89mm Width), 11 Leads, Exposed Pad Tube Discontinued at Digi-Key Isolated Yes 650V Flyback - - 64% 120kHz ~ 136kHz 35 W Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit - -40°C ~ 150°C (TJ) - - 12-ESOP Surface Mount
LNK6764K Power Integrations

LNK6764K

IC OFFLINE SWITCH FLYBACK 12ESOP

Power Integrations

2,881
RFQ
LNK6764K Datasheet

Datasheet

LinkSwitch™-HP 12-BESOP (0.350", 8.89mm Width), 11 Leads, Exposed Pad Tube Discontinued at Digi-Key Isolated Yes 650V Flyback - - 64% 120kHz ~ 136kHz 39 W Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit - -40°C ~ 150°C (TJ) - - 12-ESOP Surface Mount
LNK6765K Power Integrations

LNK6765K

IC OFFLINE SWITCH FLYBACK 12ESOP

Power Integrations

4,847
RFQ
LNK6765K Datasheet

Datasheet

LinkSwitch™-HP 12-BESOP (0.350", 8.89mm Width), 11 Leads, Exposed Pad Tube Discontinued at Digi-Key Isolated Yes 650V Flyback - - 64% 120kHz ~ 136kHz 42 W Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit - -40°C ~ 150°C (TJ) - - 12-ESOP Surface Mount
LNK6766K Power Integrations

LNK6766K

IC OFFLINE SWITCH FLYBACK 12ESOP

Power Integrations

2,589
RFQ
LNK6766K Datasheet

Datasheet

LinkSwitch™-HP 12-BESOP (0.350", 8.89mm Width), 11 Leads, Exposed Pad Tube Discontinued at Digi-Key Isolated Yes 650V Flyback - - 64% 120kHz ~ 136kHz 48 W Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit - -40°C ~ 150°C (TJ) - - 12-ESOP Surface Mount
LNK6767K Power Integrations

LNK6767K

IC OFFLINE SWITCH FLYBACK 12ESOP

Power Integrations

1,407
RFQ
LNK6767K Datasheet

Datasheet

LinkSwitch™-HP 12-BESOP (0.350", 8.89mm Width), 11 Leads, Exposed Pad Tube Discontinued at Digi-Key Isolated Yes 650V Flyback - - 64% 120kHz ~ 136kHz 59 W Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit - -40°C ~ 150°C (TJ) - - 12-ESOP Surface Mount
LNK6773K Power Integrations

LNK6773K

IC OFFLINE SWITCH FLYBACK 12ESOP

Power Integrations

2,270
RFQ
LNK6773K Datasheet

Datasheet

LinkSwitch™-HP 12-BESOP (0.350", 8.89mm Width), 11 Leads, Exposed Pad Tube Discontinued at Digi-Key Isolated Yes 725V Flyback - - 64% 120kHz ~ 136kHz 35 W Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit - -40°C ~ 150°C (TJ) - - 12-ESOP Surface Mount
LNK6775K Power Integrations

LNK6775K

IC OFFLINE SWITCH FLYBACK 12ESOP

Power Integrations

2,127
RFQ
LNK6775K Datasheet

Datasheet

LinkSwitch™-HP 12-BESOP (0.350", 8.89mm Width), 11 Leads, Exposed Pad Tube Discontinued at Digi-Key Isolated Yes 725V Flyback - - 64% 120kHz ~ 136kHz 42 W Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit - -40°C ~ 150°C (TJ) - - 12-ESOP Surface Mount
LNK6776K Power Integrations

LNK6776K

IC OFFLINE SWITCH FLYBACK 12ESOP

Power Integrations

2,827
RFQ
LNK6776K Datasheet

Datasheet

LinkSwitch™-HP 12-BESOP (0.350", 8.89mm Width), 11 Leads, Exposed Pad Tube Discontinued at Digi-Key Isolated Yes 725V Flyback - - 64% 120kHz ~ 136kHz 48 W Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit - -40°C ~ 150°C (TJ) - - 12-ESOP Surface Mount
LNK6777K Power Integrations

LNK6777K

IC OFFLINE SWITCH FLYBACK 12ESOP

Power Integrations

2,755
RFQ
LNK6777K Datasheet

Datasheet

LinkSwitch™-HP 12-BESOP (0.350", 8.89mm Width), 11 Leads, Exposed Pad Tube Discontinued at Digi-Key Isolated Yes 725V Flyback - - 64% 120kHz ~ 136kHz 59 W Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit - -40°C ~ 150°C (TJ) - - 12-ESOP Surface Mount
LYT4221E Power Integrations

LYT4221E

IC OFFLINE SWITCH MULT TOP 7ESIP

Power Integrations

4,294
RFQ
LYT4221E Datasheet

Datasheet

LYTSwitch™-4 7-SSIP, 6 Leads, Exposed Pad, Formed Leads Tube Obsolete Isolated Yes 725V Flyback, Step-Down (Buck), Step-Up (Boost) - - 99.9% 140kHz 12 W - - -40°C ~ 150°C (TJ) - - eSIP-7C Through Hole
LYT4222E Power Integrations

LYT4222E

IC OFFLINE SWITCH MULT TOP 7ESIP

Power Integrations

4,207
RFQ
LYT4222E Datasheet

Datasheet

LYTSwitch™-4 7-SSIP, 6 Leads, Exposed Pad, Formed Leads Tube Obsolete Isolated Yes 725V Flyback, Step-Down (Buck), Step-Up (Boost) - - 99.9% 140kHz 15 W - - -40°C ~ 150°C (TJ) - - eSIP-7C Through Hole
LYT4223E Power Integrations

LYT4223E

IC OFFLINE SWITCH MULT TOP 7ESIP

Power Integrations

3,151
RFQ
LYT4223E Datasheet

Datasheet

LYTSwitch™-4 7-SSIP, 6 Leads, Exposed Pad, Formed Leads Tube Obsolete Isolated Yes 725V Flyback, Step-Down (Buck), Step-Up (Boost) - - 99.9% 140kHz 18 W - - -40°C ~ 150°C (TJ) - - eSIP-7C Through Hole
LYT4224E Power Integrations

LYT4224E

IC OFFLINE SWITCH MULT TOP 7ESIP

Power Integrations

2,135
RFQ
LYT4224E Datasheet

Datasheet

LYTSwitch™-4 7-SSIP, 6 Leads, Exposed Pad, Formed Leads Tube Obsolete Isolated Yes 725V Flyback, Step-Down (Buck), Step-Up (Boost) - - 99.9% 140kHz 22 W - - -40°C ~ 150°C (TJ) - - eSIP-7C Through Hole
LYT4225E Power Integrations

LYT4225E

IC OFFLINE SWITCH MULT TOP 7ESIP

Power Integrations

4,221
RFQ
LYT4225E Datasheet

Datasheet

LYTSwitch™-4 7-SSIP, 6 Leads, Exposed Pad, Formed Leads Tube Obsolete Isolated Yes 725V Flyback, Step-Down (Buck), Step-Up (Boost) - - 99.9% 140kHz 25 W - - -40°C ~ 150°C (TJ) - - eSIP-7C Through Hole
LYT4226E Power Integrations

LYT4226E

IC OFFLINE SWITCH MULT TOP 7ESIP

Power Integrations

1,702
RFQ
LYT4226E Datasheet

Datasheet

LYTSwitch™-4 7-SSIP, 6 Leads, Exposed Pad, Formed Leads Tube Obsolete Isolated Yes 725V Flyback, Step-Down (Buck), Step-Up (Boost) - - 99.9% 140kHz 35 W - - -40°C ~ 150°C (TJ) - - eSIP-7C Through Hole
LYT4321E Power Integrations

LYT4321E

IC OFFLINE SWITCH MULT TOP 7ESIP

Power Integrations

2,847
RFQ
LYT4321E Datasheet

Datasheet

LYTSwitch™-4 7-SSIP, 6 Leads, Exposed Pad, Formed Leads Tube Obsolete Isolated Yes 725V Flyback, Step-Down (Buck), Step-Up (Boost) - - 99.9% 140kHz 12 W - - -40°C ~ 150°C (TJ) - - eSIP-7C Through Hole
LYT4322E Power Integrations

LYT4322E

IC OFFLINE SWITCH MULT TOP 7ESIP

Power Integrations

4,130
RFQ
LYT4322E Datasheet

Datasheet

LYTSwitch™-4 7-SSIP, 6 Leads, Exposed Pad, Formed Leads Tube Obsolete Isolated Yes 725V Flyback, Step-Down (Buck), Step-Up (Boost) - - 99.9% 140kHz 15 W - - -40°C ~ 150°C (TJ) - - eSIP-7C Through Hole
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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.