Welcome to Winsun (HK) Electronics Limited!
+86-(0755)8253 3846
EXPLORE COMPONENTS

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.

For BOM, shortage or hard-to-find requirements, send your part number and quantity to Winsun (HK) Electronics for availability, lead-time and quotation support.

Compare Part Numbers Review available models and manufacturers
Datasheets & Specifications Access technical references quickly
RFQ & BOM Support Send quantities for sourcing and quotation
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
UCC28710D Texas Instruments

UCC28710D

IC OFFLINE SWITCH FLYBACK 7SOIC

Texas Instruments

424 -
Datasheet - 8-SOIC (0.154", 3.90mm Width), 7 Leads Tube Active Isolated No - Flyback 21 V 9V ~ 35V - 680Hz ~ 100kHz - Current Limiting, Over Voltage - -40°C ~ 125°C (TJ) - - 7-SOIC Surface Mount
UCC28711D Texas Instruments

UCC28711D

IC OFFLINE SWITCH FLYBACK 7SOIC

Texas Instruments

317 -
Datasheet - 8-SOIC (0.154", 3.90mm Width), 7 Leads Tube Active Isolated No - Flyback 21 V 9V ~ 35V - 680Hz ~ 100kHz - Current Limiting, Over Voltage - -40°C ~ 125°C (TJ) - - 7-SOIC Surface Mount
UCC28730D Texas Instruments

UCC28730D

IC OFFLINE SWITCH FLYBACK 7SOIC

Texas Instruments

235 -
Datasheet - 8-SOIC (0.154", 3.90mm Width), 7 Leads Tube Active Isolated No - Flyback 21 V 9V ~ 35V - 32Hz ~ 83kHz - Current Limiting, Over Voltage - -40°C ~ 125°C (TJ) - - 7-SOIC Surface Mount
MP023GS-Z Monolithic Power Systems Inc.

MP023GS-Z

IC OFFLINE SWITCH FLYBACK 8SOIC

Monolithic Power Systems Inc.

5,265 -
Datasheet - 8-SOIC (0.154", 3.90mm Width), 7 Leads Tape & Reel (TR) Active Isolated No 700V Flyback - 10V ~ 25V - 72Hz ~ 40kHz 1.3 W Open Loop, Over Load, Over Temperature, Over Voltage Soft Start -40°C ~ 125°C (TJ) - - 8-SOIC-7A Surface Mount
ICE3AR2280VJZXKLA1 Infineon Technologies

ICE3AR2280VJZXKLA1

IC OFFLINE SWITCH FLYBACK 7DIP

Infineon Technologies

971 -
Datasheet CoolMOS™, CoolSET™F3R 8-DIP (0.300", 7.62mm), 7 Leads Tube Active Isolated Yes 800V Flyback 17 V 10.5V ~ 27V 75% 100kHz 43 W Over Load, Over Temperature, Over Voltage - -40°C ~ 150°C (TJ) - - PG-DIP-7-1 Through Hole
TNY290PG Power Integrations

TNY290PG

IC OFFLINE SWITCH FLYBACK 8DIP

Power Integrations

19,573 -
Datasheet TinySwitch®-4 8-DIP (0.300", 7.62mm), 7 Leads Tube Active Isolated Yes 725V Flyback - - 67% 124kHz ~ 140kHz 20 W Current Limiting, Open Loop, Over Temperature, Over Voltage, Short Circuit EN -40°C ~ 150°C (TJ) - - 8-PDIP-C Through Hole
INN3675C-H601-TL Power Integrations

INN3675C-H601-TL

IC OFFLINE SW MULT TOP 24INSOP

Power Integrations

2,643 -
Datasheet PowiGaN™, InnoSwitch™3-EP 24-PowerSMD Module (0.425", 10.80mm Width), 17 Leads Tape & Reel (TR) Active Isolated Yes 725V Flyback, Secondary Side SR - - - 100kHz 25 W Current Limiting, Over Temperature, Over Voltage - -40°C ~ 105°C (TA) - - InSOP-24D Surface Mount
UCC28780RTER Texas Instruments

UCC28780RTER

IC OFFLINE SWITCH FLYBACK 16WQFN

Texas Instruments

2,594 -
Datasheet - 16-WFQFN Exposed Pad Tape & Reel (TR) Active Isolated No - Flyback 17.5 V 12V ~ 34V - Up to 1MHz - Over Current, Over Temperature, Over Voltage, Short Circuit - -40°C ~ 125°C (TJ) - - 16-WQFN (3x3) Surface Mount
NCP12400EAHBB0DR2G onsemi

NCP12400EAHBB0DR2G

IC OFFLINE SWITCH FLYBACK 7SOIC

onsemi

1,767 -
Datasheet - 8-SOIC (0.154", 3.90mm Width), 7 Leads Tape & Reel (TR) Active Isolated No - Flyback 12 V 8.9V ~ 28V 80% 65kHz - Over Load, Over Power, Over Temperature, Over Voltage - -40°C ~ 150°C (TJ) - - 7-SOIC Surface Mount
UCC28780DR Texas Instruments

UCC28780DR

IC OFFLINE SWITCH FLYBACK 16SOIC

Texas Instruments

1,132 -
Datasheet - 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Isolated No - Flyback 17.5 V 12V ~ 34V - Up to 1MHz - Over Current, Over Temperature, Over Voltage, Short Circuit - -40°C ~ 125°C (TJ) - - 16-SOIC Surface Mount
INN3675C-H602-TL Power Integrations

INN3675C-H602-TL

IC OFFLINE SW MULT TOP 24INSOP

Power Integrations

845 -
Datasheet PowiGaN™, InnoSwitch™3-EP 24-PowerSMD Module (0.425", 10.80mm Width), 17 Leads Tape & Reel (TR) Active Isolated Yes 725V Flyback, Secondary Side SR - - - 100kHz 25 W Current Limiting, Over Temperature, Over Voltage - -40°C ~ 105°C (TA) - - InSOP-24D Surface Mount
NCP1252DDR2G onsemi

NCP1252DDR2G

IC OFFLINE SWITCH MULT TOP 8SOIC

onsemi

7,197 -
Datasheet - 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Isolated No - Flyback, Forward 14 V 9V ~ 28V 45.6% Up to 500kHz - Current Limiting Frequency Control, Soft Start -25°C ~ 125°C (TJ) - - 8-SOIC Surface Mount
NCP1239BD100R2G onsemi

NCP1239BD100R2G

IC OFFLINE SWITCH FLYBACK 7SOIC

onsemi

4,418 -
Datasheet - 8-SOIC (0.154", 3.90mm Width), 7 Leads Tape & Reel (TR) Active Isolated No - Flyback 12 V 8.8V ~ 35V 80% 100kHz - Current Limiting, Over Load, Over Temperature, Over Voltage - -40°C ~ 125°C (TJ) - - 7-SOIC Surface Mount
NCP1239ED65R2G onsemi

NCP1239ED65R2G

IC OFFLINE SWITCH FLYBACK 7SOIC

onsemi

3,494 -
Datasheet - 8-SOIC (0.154", 3.90mm Width), 7 Leads Tape & Reel (TR) Active Isolated No - Flyback 12 V 8.8V ~ 35V 80% 65kHz - Current Limiting, Over Load, Over Temperature, Over Voltage - -40°C ~ 125°C (TJ) - - 7-SOIC Surface Mount
ICE5AR4770BZSXKLA1 Infineon Technologies

ICE5AR4770BZSXKLA1

IC OFFLINE SWITCH FLYBACK 7DIP

Infineon Technologies

1,262 -
Datasheet CoolMOS™, CoolSET™ 8-DIP (0.300", 7.62mm), 7 Leads Tube Active Isolated Yes 700V Flyback 16 V 10V ~ 25.5V 75% 100kHz 14.5 W Current Limiting, Open Loop, Over Load, Over Temperature, Over Voltage EN, Soft Start, Sync -40°C ~ 125°C (TJ) - - PG-DIP-7 Through Hole
NCP1239DD65R2G onsemi

NCP1239DD65R2G

IC OFFLINE SWITCH FLYBACK 7SOIC

onsemi

810 -
Datasheet - 8-SOIC (0.154", 3.90mm Width), 7 Leads Tape & Reel (TR) Active Isolated No - Flyback 12 V 8.8V ~ 35V 80% 65kHz - Current Limiting, Over Load, Over Temperature, Over Voltage - -40°C ~ 125°C (TJ) - - 7-SOIC Surface Mount
ICE5AR4770AGXUMA1 Infineon Technologies

ICE5AR4770AGXUMA1

IC OFFLINE SWITCH FLYBACK 12DSO

Infineon Technologies

2,473 -
Datasheet CoolMOS™, CoolSET™ 16-SOIC (0.154", 3.90mm Width), 12 Leads Tape & Reel (TR) Active Non-Isolated Yes 700V Flyback - 10V ~ 25.5V 75% 100kHz 15 W Current Limiting, Open Loop, Over Load, Over Temperature, Over Voltage EN, Soft Start, Sync -40°C ~ 150°C (TJ) - - PG-DSO-12-21 Surface Mount
NCP1271D100R2G onsemi

NCP1271D100R2G

IC OFFLINE SWITCH FLYBACK 7SOIC

onsemi

733 -
Datasheet Soft-Skip™ 8-SOIC (0.154", 3.90mm Width), 7 Leads Tape & Reel (TR) Not For New Designs Isolated No - Flyback 12.6 V 10V ~ 20V 80% 100kHz - Current Limiting, Over Load, Over Voltage, Short Circuit - -40°C ~ 125°C (TJ) - - 7-SOIC Surface Mount
INN2604K-TL Power Integrations

INN2604K-TL

IC OFFLINE SWITCH FLYBACK 16ESOP

Power Integrations

1,953 -
Datasheet InnoSwitch™-EP 16-PowerSOIC (0.350", 8.89mm Width), 15 Leads Tape & Reel (TR) Active Isolated Yes 725V Flyback - - 60% 100kHz 27 W Current Limiting, Over Temperature, Over Voltage - -40°C ~ 105°C (TA) - - eSOP-R16B Surface Mount
TNY380PN Power Integrations

TNY380PN

IC OFFLINE SWITCH FLYBACK 8DIP

Power Integrations

154 -
Datasheet TinySwitch®-PK 8-DIP (0.300", 7.62mm), 7 Leads Tube Not For New Designs Isolated Yes 700V Flyback - - 65% 132kHz ~ 264kHz 36.5 W Current Limiting, Over Load, Over Temperature, Over Voltage EN -40°C ~ 150°C (TJ) - - 8-PDIP-C Through Hole
Total 4433 Record«Prev1... 1819202122232425...222Next»
WINSUN SOURCING SUPPORT

Need AC DC Converters, Offline Switches Sourcing Support?

Send the manufacturer, part number, quantity and target delivery requirement. Winsun (HK) Electronics can assist with availability checks, quotation support, shortage sourcing and hard-to-find or obsolete components.

Global component sourcing support BOM, shortage and EOL support
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.