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
STR-X6737 Sanken Electric USA Inc.

STR-X6737

IC OFFLINE SWITCH FLYBACK TO3P

Sanken Electric USA Inc.

2,947
RFQ
STR-X6737 Datasheet

Datasheet

STR-X6700 TO-3P-7 Full Pack, Formed Leads Bulk Obsolete Isolated Yes 500V Flyback 18.2 V 9.7V ~ 35V - 19kHz ~ 25kHz 290 W Current Limiting, Over Load, Over Voltage Soft Start -20°C ~ 125°C (TA) - - TO-3P Through Hole
UC3877DWP Unitrode

UC3877DWP

SWITCHING CONTROLLER, VOLTAGE-MO

Unitrode

1,341
RFQ
UC3877DWP Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - - - - - - -
UC2879DWG4 Texas Instruments

UC2879DWG4

IC OFFLINE SW FULL-BRDG 20SOIC

Texas Instruments

3,488
RFQ
UC2879DWG4 Datasheet

Datasheet

- 20-SOIC (0.295", 7.50mm Width) Bulk Discontinued at Digi-Key Non-Isolated - - Full-Bridge - 9.25V ~ 20V 50% 300kHz - Current Limiting Frequency Control, Soft Start, Sync -40°C ~ 85°C (TA) - - 20-SOIC Surface Mount
SFA0006A Sanken Electric USA Inc.

SFA0006A

PRIMARY-SIDE REGULATION PWM CONT

Sanken Electric USA Inc.

3,907
RFQ
SFA0006A Datasheet

Datasheet

- 8-SOIC (0.173", 4.40mm Width) Tape & Reel (TR) Active Isolated No - Flyback 4.8 V 5.5V ~ 32V 81.5% 20kHz ~ 60kHz - Current Limiting, Over Load, Over Temperature, Over Voltage Frequency Control, Soft Start -40°C ~ 125°C (TA) - - 8-SOP Surface Mount
UC3877N Texas Instruments

UC3877N

SWITCHING CONTROLLER

Texas Instruments

1,314
RFQ
UC3877N Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - - - - - - -
UC2823BN Texas Instruments

UC2823BN

IC OFFLINE SWITCH MULT TOP 16DIP

Texas Instruments

3,558
RFQ
UC2823BN 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
SG6931DZ Fairchild Semiconductor

SG6931DZ

IC REG

Fairchild Semiconductor

732
RFQ
SG6931DZ Datasheet

Datasheet

- - Bulk Obsolete - - - - - - - - - - - - - - - -
FSQ0370RLA Fairchild Semiconductor

FSQ0370RLA

SWITCHING REGULATOR, CURRENT-MOD

Fairchild Semiconductor

811
RFQ
FSQ0370RLA Datasheet

Datasheet

FPS™ 8-SMD, Gull Wing Bulk Active Isolated Yes 700V Flyback 12 V 8V ~ 20V 60% 100kHz 27 W Current Limiting, Over Load, Over Temperature, Over Voltage - -40°C ~ 85°C (TA) - - 8-LSOP Surface Mount
UCC2580D-4 Unitrode

UCC2580D-4

IC OFFLINE SW MULT TOP 16SOIC

Unitrode

4,085
RFQ
UCC2580D-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
UCC35701N Unitrode

UCC35701N

IC OFFLINE SWITCH MULT TOP 14DIP

Unitrode

3,358
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
UCC25701NG4 Unitrode

UCC25701NG4

IC OFFLINE SWITCH MULT TOP 14DIP

Unitrode

1,933
RFQ
UCC25701NG4 Datasheet

Datasheet

- 14-DIP (0.300", 7.62mm) Bulk Active Isolated No - Boost, Flyback, Forward 13 V 9V ~ 15V 99% 700kHz - Current Limiting Soft Start, Sync -55°C ~ 150°C (TJ) - - 14-PDIP Through Hole
UC2879DW Unitrode

UC2879DW

UC2879 PHASE SHIFT RESONANT CONT

Unitrode

1,962
RFQ
UC2879DW Datasheet

Datasheet

- 20-SOIC (0.295", 7.50mm Width) Bulk Active Non-Isolated - - Full-Bridge - 9.25V ~ 20V 50% 300kHz - Current Limiting Frequency Control, Soft Start, Sync -40°C ~ 85°C (TA) - - 20-SOIC Surface Mount
BM2SC123FP2-LBZE2 Rohm Semiconductor

BM2SC123FP2-LBZE2

IC OFFLINE SW FLYBACK TO263-7

Rohm Semiconductor

2,325
RFQ
BM2SC123FP2-LBZE2 Datasheet

Datasheet

- TO-263-8, D2PAK (7 Leads + Tab), TO-263CA Tape & Reel (TR) Active Isolated Yes 1700V Flyback - 15V ~ 27.5V - 120kHz - Current Limiting, Over Load, Over Temperature, Over Voltage EN, Frequency Control, Soft Start -40°C ~ 105°C - - TO-263-7 Surface Mount
UCC287502DBVR Texas Instruments

UCC287502DBVR

CURRENT-MODE FLYBACK CONTROLLER

Texas Instruments

3,955
RFQ
UCC287502DBVR Datasheet

Datasheet

- SOT-23-6 Tape & Reel (TR) Active Isolated No - Flyback, Secondary Side SR 15.3 V 10V ~ 26V 80% 65kHz - Current Limiting, Over Power, Over Temperature, Over Voltage, Short Circuit, UVLO Frequency Control, Soft Start -40°C ~ 125°C (TJ) - - SOT-23-6 Surface Mount
TNY277PN Power Integrations

TNY277PN

IC OFFLINE SWITCH FLYBACK 8DIP

Power Integrations

3,797
RFQ
TNY277PN Datasheet

Datasheet

TinySwitch®-III 8-DIP (0.300", 7.62mm), 7 Leads Tube Active Isolated Yes 700V Flyback - - 65% 132kHz 23.5 W Current Limiting, Open Loop, Over Temperature, Over Voltage, Short Circuit EN -40°C ~ 150°C (TJ) - - 8-PDIP-C Through Hole
TEA18362T/1J NXP USA Inc.

TEA18362T/1J

IC OFFLINE SWITCH FLYBACK 8SO

NXP USA Inc.

2,124
RFQ
TEA18362T/1J Datasheet

Datasheet

GreenChip™ 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Isolated No - Flyback 14.9 V 9.9V ~ 30V - 25kHz ~ 132.5kHz 75 W Over Power, Over Temperature, Over Voltage - -40°C ~ 150°C (TJ) - - 8-SO Surface Mount
UCC28881D Texas Instruments

UCC28881D

IC OFFLINE SWITCH MULT TOP 7SOIC

Texas Instruments

2,228
RFQ
UCC28881D Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width), 7 Leads Tube Active Non-Isolated Yes 700V Buck, Buck-Boost, Flyback 3.9 V 5V 55% 62kHz 4.5 W Current Limiting, Over Load, Over Temperature, Short Circuit - -40°C ~ 125°C (TJ) - - 7-SOIC Surface Mount
TEA1752T/N1,518 NXP USA Inc.

TEA1752T/N1,518

IC OFFLINE SWITCH FLYBACK 16SO

NXP USA Inc.

3,768
RFQ
TEA1752T/N1,518 Datasheet

Datasheet

GreenChip™ III 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Isolated No 650V Flyback 22 V 15V ~ 38V - 250kHz 250 W Current Limiting, Over Power, Over Temperature, Over Voltage - -40°C ~ 150°C (TJ) - - 16-SO Surface Mount
MP6005GK-Z Monolithic Power Systems Inc.

MP6005GK-Z

HIGH-EFFICIENCY FLYBACK/FORWARD

Monolithic Power Systems Inc.

3,155
RFQ
MP6005GK-Z Datasheet

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Isolated No - Flyback, Forward - 8V ~ 80V 70% 250kHz - Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit EN, Frequency Control, Soft Start, Sync -40°C ~ 125°C (TJ) - - 10-MSOP Surface Mount
NCP11187A065PG onsemi

NCP11187A065PG

IC OFFLINE SWITCH FLYBACK 7DIP

onsemi

3,472
RFQ
NCP11187A065PG Datasheet

Datasheet

mWSaver™ 8-DIP (0.300", 7.62mm), 7 Leads Tube Active Isolated No 800V Flyback 2.1 V 7.8V ~ 16V 80% 65kHz 65 W Current Limiting, Open Loop, Over Load, Over Temperature, Over Voltage, Short Circuit EN -40°C ~ 150°C (TJ) - - 7-PDIP 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.