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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
L6566BHTR STMicroelectronics

L6566BHTR

IC OFFLINE SWITCH FLYBACK 16SO

STMicroelectronics

9,584 -
Datasheet - 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Isolated No - Flyback 14 V 8V ~ 23V 75% 10kHz ~ 300kHz - Current Limiting, Over Load Soft Start -40°C ~ 150°C (TJ) - - 16-SO Surface Mount
L6566BTR STMicroelectronics

L6566BTR

IC OFFLINE SWITCH FLYBACK 16SO

STMicroelectronics

4,136 -
Datasheet - 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Isolated No - Flyback 14 V 8V ~ 23V 75% 10kHz ~ 300kHz - Current Limiting, Over Load Soft Start -40°C ~ 150°C (TJ) - - 16-SO Surface Mount
L6566A STMicroelectronics

L6566A

IC OFFLINE SWITCH FLYBACK 16SO

STMicroelectronics

962 -
Datasheet - 16-SOIC (0.154", 3.90mm Width) Tube Active Isolated No - Flyback 14 V 8V ~ 23V 70% 100kHz - Current Limiting, Over Load Frequency Control, Soft Start -40°C ~ 150°C (TJ) - - 16-SO Surface Mount
MIC38C42YN Microchip Technology

MIC38C42YN

IC OFFLINE SWITCH MULT TOP 8DIP

Microchip Technology

270 -
Datasheet - 8-DIP (0.300", 7.62mm) Tube Active Isolated Yes - Boost, Buck, Flyback, Forward 14.5 V 9V ~ 20V 96% 500kHz - - Frequency Control -40°C ~ 150°C (TJ) - - 8-DIP Through Hole
L6566BH STMicroelectronics

L6566BH

IC OFFLINE SWITCH FLYBACK 16SO

STMicroelectronics

209 -
Datasheet - 16-SOIC (0.154", 3.90mm Width) Tube Active Isolated No - Flyback 14 V 8V ~ 23V 75% 10kHz ~ 300kHz - Current Limiting, Over Load Soft Start -40°C ~ 150°C (TJ) - - 16-SO Surface Mount
NCP1075BAP100G onsemi

NCP1075BAP100G

IC OFFLINE SWITCH FLYBACK 8DIP

onsemi

1,000 -
Datasheet - 8-DIP (0.300", 7.62mm), 7 Leads Tube Active Isolated Yes 700V Flyback 8.4 V 6.5V ~ 20V 68% 100kHz 14 W Current Limiting, Over Power, Over Temperature, Over Voltage, Short Circuit - -40°C ~ 125°C (TJ) - - 8-PDIP Through Hole
NCP1075AAP065G onsemi

NCP1075AAP065G

IC OFFLINE SWITCH FLYBACK 7DIP

onsemi

195 -
Datasheet - 8-DIP (0.300", 7.62mm), 7 Leads Tube Active Isolated Yes 700V Flyback 8.4 V 6.5V ~ 20V 68% 65kHz 14 W Current Limiting, Over Power, Over Temperature, Over Voltage, Short Circuit - -40°C ~ 125°C (TJ) - - 7-PDIP Through Hole
IW1819-00 Renesas Electronics Corporation

IW1819-00

IC OFFLINE SWITCH FLYBACK 10SOIC

Renesas Electronics Corporation

8,946 -
Datasheet - 10-SOIC (0.154", 3.90mm Width), Fused Leads Tape & Reel (TR) Active Isolated Yes 800V Flyback 14.5 V 20V - 72kHz 18 W Current Limiting, Over Temperature, Over Voltage, Short Circuit - -40°C ~ 150°C (TJ) - - 10-SOIC Batwing Surface Mount
MP171GJ-Z Monolithic Power Systems Inc.

MP171GJ-Z

IC OFFLIN CONV MULT TOP TSOT23-5

Monolithic Power Systems Inc.

7,558 -
Datasheet - SOT-23-5 Thin, TSOT-23-5 Tape & Reel (TR) Not For New Designs Non-Isolated No 700V Boost, Buck, Buck-Boost, Flyback - 5.5V ~ 5.7V - - 2 W Open Loop, Over Load, Over Temperature, Short Circuit Soft Start -40°C ~ 125°C (TJ) - - TSOT-23-5 Surface Mount
INN3694C-H606-TL Power Integrations

INN3694C-H606-TL

IC OFFLINE SW MULT TOP 24INSOP

Power Integrations

4,290 -
Datasheet PowiGaN™, InnoSwitch™3-EP 24-PowerSMD Module (0.425", 10.80mm Width), 17 Leads Tape & Reel (TR) Active Isolated Yes 900V Flyback, Secondary Side SR - - - 100kHz 20 W Current Limiting, Over Temperature, Over Voltage - -40°C ~ 105°C (TA) - - InSOP-24D Surface Mount
INN3676C-H602-TL Power Integrations

INN3676C-H602-TL

IC OFFLINE SW MULT TOP 24INSOP

Power Integrations

5,664 -
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 36 W Current Limiting, Over Temperature, Over Voltage - -40°C ~ 105°C (TA) - - InSOP-24D Surface Mount
INN3676C-H601-TL Power Integrations

INN3676C-H601-TL

IC OFFLINE SW MULT TOP 24INSOP

Power Integrations

4,675 -
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 36 W Current Limiting, Over Temperature, Over Voltage - -40°C ~ 105°C (TA) - - InSOP-24D Surface Mount
UCC28781ARTWR Texas Instruments

UCC28781ARTWR

HIGH-DENSITY, ZERO-VOLTAGE SWITC

Texas Instruments

2,069 -
Datasheet - 24-WFQFN Exposed Pad Tape & Reel (TR) Active Isolated - - Flyback, Secondary Side SR 500 mV 14V ~ 34V - 500kHz - Current Limiting, Over Power, Over Temperature, Over Voltage, Short Circuit Soft Start -40°C ~ 125°C (TA) - - 24-WQFN (4x4) Surface Mount
INN3676C-H606-TL Power Integrations

INN3676C-H606-TL

36 W (85-265 VAC)

Power Integrations

1,237 -
Datasheet - 24-PowerSMD Module (0.425", 10.80mm Width), 17 Leads Tape & Reel (TR) Active Isolated Yes 725V Flyback, Secondary Side SR - - - 75kHz 40 W Current Limiting, Over Temperature, Over Voltage, Short Circuit Frequency Control, Soft Start -40°C ~ 105°C (TA) - - InSOP-24D Surface Mount
NCP1236AD100R2G onsemi

NCP1236AD100R2G

IC OFFLINE SWITCH 7SOIC

onsemi

5,495 -
Datasheet - 8-SOIC (0.154", 3.90mm Width), 7 Leads Tape & Reel (TR) Active Isolated No - Flyback 12 V 9.5V ~ 28V 80% 100kHz - Over Load, Over Power, Over Temperature, Over Voltage - -40°C ~ 125°C (TJ) - - 7-SOIC Surface Mount
TOP256GN-TL Power Integrations

TOP256GN-TL

IC OFFLINE SWITCH FLYBACK 8SMD

Power Integrations

2,425 -
Datasheet TOPSwitch®-HX 8-SMD (7 Leads), Gull Wing Tape & Reel (TR) Active Isolated Yes 700V Flyback - - 78% 66kHz 34 W Current Limiting, Over Temperature, Over Voltage - -40°C ~ 150°C (TJ) - - SMD-8C Surface Mount
ICE5QR4780BGXUMA1 Infineon Technologies

ICE5QR4780BGXUMA1

IC OFFLINE SWITCH FLYBACK 12DSO

Infineon Technologies

2,425 -
Datasheet CoolMOS™, CoolSET™ 16-SOIC (0.154", 3.90mm Width), 12 Leads Tape & Reel (TR) Active Isolated Yes 800V Flyback 16 V 10V ~ 27V - - 28 W Current Limiting, Open Loop, Over Load, Over Temperature, Over Voltage - -40°C ~ 125°C (TJ) - - PG-DSO-12-21 Surface Mount
ICE3BR2280JZXKLA1 Infineon Technologies

ICE3BR2280JZXKLA1

IC OFFLINE SWITCH FLYBACK 7DIP

Infineon Technologies

1,997 -
Datasheet CoolSET®F3R80 8-DIP (0.300", 7.62mm), 7 Leads Tube Active Isolated Yes 800V Flyback 17 V 10.5V ~ 25V 75% 65kHz 43 W Current Limiting, Open Loop, Over Load, Over Temperature, Over Voltage - -25°C ~ 130°C (TJ) - - PG-DIP-7-1 Through Hole
NCP1250BP65G onsemi

NCP1250BP65G

IC OFFLINE SWITCH FLYBACK 8DIP

onsemi

494 -
Datasheet - 8-DIP (0.300", 7.62mm) Tube Active Isolated No - Flyback 18 V 8.8V ~ 28V 80% 65kHz - Over Power, Over Voltage, Short Circuit - -40°C ~ 125°C (TJ) - - 8-PDIP Through Hole
MP171AGJ-Z Monolithic Power Systems Inc.

MP171AGJ-Z

IC OFFLIN CONV MULT TOP TSOT23-5

Monolithic Power Systems Inc.

4,526 -
Datasheet - SOT-23-5 Thin, TSOT-23-5 Tape & Reel (TR) Active Non-Isolated No 700V Boost, Buck, Buck-Boost, Flyback - 5.5V ~ 5.7V - - 2 W Open Loop, Over Load, Over Temperature, Short Circuit Soft Start -40°C ~ 125°C (TJ) - - TSOT-23-5 Surface Mount
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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.