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AC DC Converters, Offline Switches

Browse available AC DC Converters, Offline Switches part numbers with manufacturer references, stock information, pricing, datasheets and key specifications. Use the table below to compare options for your project.

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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
FSQ0565RWDTU Fairchild Semiconductor

FSQ0565RWDTU

IC OFFLINE SW FLBACK TO220F-6L

Fairchild Semiconductor

148,153 -
Datasheet - TO-220-6 Full Pack, Formed Leads Tube Obsolete Isolated Yes 650V Flyback 12 V 8V ~ 20V - 48kHz ~ 67kHz 80 W - - -25°C ~ 85°C (TA) - - TO-220F-6L (W-Forming) Through Hole
FSFR1700US Fairchild Semiconductor

FSFR1700US

IC OFFLINE SW HALF-BRIDGE 9SIP

Fairchild Semiconductor

108,168 -
Datasheet FPS™ 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
UCC2889DTR Texas Instruments

UCC2889DTR

IC OFFLINE SWITCH FLYBACK 8SOIC

Texas Instruments

2,753 -
Datasheet - 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Non-Isolated No - Flyback 8.4 V 6.3V ~ 9.3V - - - Short Circuit - -40°C ~ 85°C (TA) - - 8-SOIC Surface Mount
NCP1072P100G onsemi

NCP1072P100G

IC OFFLINE SWITCH FLYBACK 7DIP

onsemi

1,061 -
Datasheet - 8-DIP (0.300", 7.62mm), 7 Leads Tube Obsolete Isolated Yes 700V Flyback 8.2 V 6.3V ~ 10V 68% 100kHz 19 W Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit - -40°C ~ 125°C (TJ) - - 7-PDIP Through Hole
UCC3809PW-2 Texas Instruments

UCC3809PW-2

IC OFFLINE SW MULT TOP 8TSSOP

Texas Instruments

4,046 -
Datasheet - 8-TSSOP (0.173", 4.40mm Width) Bulk Active Isolated No - Boost, Buck, Flyback, Forward 15 V 8V ~ 19V 70% 1MHz - - Frequency Control, Soft Start -55°C ~ 150°C (TJ) - - 8-TSSOP Surface Mount
FSFR1700USL Fairchild Semiconductor

FSFR1700USL

IC OFFLINE SW HALF-BRIDGE 9SIP

Fairchild Semiconductor

4,500 -
Datasheet FSFR-US 10-SIP 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 (L forming) Through Hole
UCC3809PTR-2 Texas Instruments

UCC3809PTR-2

IC OFFLINE SW MULT TOP 8VSSOP

Texas Instruments

4,046 -
Datasheet - 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Isolated No - Boost, Buck, Flyback, Forward 15 V 8V ~ 19V 70% 1MHz - - Frequency Control, Soft Start -55°C ~ 150°C (TJ) - - 8-VSSOP Surface Mount
UCC3809PW-2 Unitrode

UCC3809PW-2

IC OFFLINE SW MULT TOP 8TSSOP

Unitrode

1,613 -
Datasheet - 8-TSSOP (0.173", 4.40mm Width) Bulk Active Isolated No - Boost, Buck, Flyback, Forward 15 V 8V ~ 19V 70% 1MHz - - Frequency Control, Soft Start -55°C ~ 150°C (TJ) - - 8-TSSOP Surface Mount
FAN6604MRMX onsemi

FAN6604MRMX

IC OFFLINE SWITCH FLYBACK 8SOIC

onsemi

3,094 -
Datasheet - 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Isolated No - Flyback 17 V 10V ~ 24V 82.5% 65kHz - Current Limiting, Open Loop, Over Temperature, Over Voltage, Short Circuit - -40°C ~ 105°C (TA) - - 8-SOIC Surface Mount
FSGM0565RLDTU onsemi

FSGM0565RLDTU

IC OFFLINE SW FLBACK TO220F-6L

onsemi

2,330 -
Datasheet FPS™ TO-220-6 Full Pack, Formed Leads Tube Obsolete Isolated Yes 650V Flyback 12 V 7.5V ~ 26V 70% 66kHz 80 W Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit - -40°C ~ 125°C (TJ) - - TO-220F-6L (L-Forming) Through Hole
UCC28713DR Texas Instruments

UCC28713DR

IC OFFLINE SWITCH FLYBACK 7SOIC

Texas Instruments

1,369 -
Datasheet - 8-SOIC (0.154", 3.90mm Width), 7 Leads Tape & Reel (TR) Active Isolated No - Flyback 21 V 9V ~ 35V - 680Hz ~ 100kHz - Current Limiting, Over Voltage - -40°C ~ 125°C (TJ) - - 7-SOIC Surface Mount
ICE3B3565P Infineon Technologies

ICE3B3565P

IC OFFLINE SWITCH

Infineon Technologies

8,500 -
Datasheet - - Bulk Active - - - - - - - - - - - - - - - -
TEA19362T/1J NXP USA Inc.

TEA19362T/1J

IC OFFLINE SWITCH FLYBACK 10SO

NXP USA Inc.

2,410 -
Datasheet GreenChip™ 10-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Isolated No - Flyback 14.9 V 0V ~ 120V - 71kHz - Over Power, Over Temperature, Over Voltage - -25°C ~ 125°C (TJ) - - 10-SO Surface Mount
ICE3A3565P Infineon Technologies

ICE3A3565P

IC OFFLINE SWITCH

Infineon Technologies

370 -
Datasheet - - Bulk Active - - - - - - - - - - - - - - - -
FSDM0465RSWDTU Fairchild Semiconductor

FSDM0465RSWDTU

IC OFFLINE SW FLBACK TO220F-6L

Fairchild Semiconductor

250 -
Datasheet FPS™ TO-220-6 Full Pack, Formed Leads Tube Obsolete Isolated Yes 650V Flyback 12 V 8V ~ 20V 82% 66kHz 56 W Current Limiting, Over Load, Over Temperature, Over Voltage - -25°C ~ 85°C (TA) - - TO-220F-6L (W-Forming) Through Hole
NCP1076AAP065G onsemi

NCP1076AAP065G

IC OFFLINE SWITCH FLYBACK 7DIP

onsemi

2,857 -
Datasheet - 8-DIP (0.300", 7.62mm), 7 Leads Bulk Obsolete Isolated Yes 700V Flyback 8.4 V 6.5V ~ 20V 68% 65kHz 31 W Current Limiting, Over Power, Over Temperature, Over Voltage, Short Circuit - -40°C ~ 125°C (TJ) - - 7-PDIP Through Hole
FSQ0565RSLDTU Fairchild Semiconductor

FSQ0565RSLDTU

IC OFFLINE SW FLBACK TO220F-6L

Fairchild Semiconductor

6,306 -
Datasheet FPS™ TO-220-6 Full Pack, Formed Leads Tube Obsolete Isolated Yes 650V Flyback 12 V 8V ~ 20V - 48kHz ~ 67kHz 80 W Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit Sync -25°C ~ 85°C (TA) - - TO-220F-6L (L-Forming) Through Hole
UCC3889D Texas Instruments

UCC3889D

IC OFFLINE SWITCH FLYBACK 8SOIC

Texas Instruments

1,179 -
Datasheet - 8-SOIC (0.154", 3.90mm Width) Bulk Active Non-Isolated No - Flyback 8.4 V 6.3V ~ 9.3V - - - Short Circuit - 0°C ~ 70°C (TA) - - 8-SOIC Surface Mount
FSFR1800L Fairchild Semiconductor

FSFR1800L

IC OFFLINE SW HALF-BRIDGE 9SIP

Fairchild Semiconductor

2,295 -
Datasheet FSFR 10-SIP 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 (L forming) Through Hole
UCC3804PWTR Texas Instruments

UCC3804PWTR

IC OFFLINE SW MULT TOP 8TSSOP

Texas Instruments

4,326 -
Datasheet - 8-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active - No - Boost, Buck, Flyback, Forward 12.5 V 8.3V ~ 12V 49% Up to 1MHz - Current Limiting Frequency Control -40°C ~ 85°C (TA) - - 8-TSSOP Surface Mount
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WINSUN SOURCING SUPPORT

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FREQUENTLY ASKED QUESTIONS

AC DC Converters, Offline Switches FAQ

Common questions about selecting, comparing and sourcing AC DC Converters, Offline Switches components through Winsun (HK) Electronics.

What should I check when selecting AC DC Converters, Offline Switches components?

Compare the manufacturer part number, electrical specifications, package, operating conditions and application requirements. The product datasheet should be used to confirm technical suitability.

Can Winsun help source specific AC DC Converters, Offline Switches part numbers?

Yes. Send the exact part number, manufacturer and required quantity. Winsun (HK) Electronics can assist with availability checks, quotation support and sourcing options based on your requirement.

Do you support shortage, obsolete or hard-to-find AC DC Converters, Offline Switches parts?

Yes. Our sourcing team can review shortage and obsolete-part requirements and help check available supply channels or possible alternatives when appropriate.

How do I request a quote for AC DC Converters, Offline Switches components?

Submit an RFQ with the part number, manufacturer, quantity and target delivery requirement. Our sales team will review your request and follow up with current sourcing information.