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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.

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.

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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
NCP1230P133G onsemi

NCP1230P133G

IC OFFLINE SWITCH FLYBACK 7DIP

onsemi

1,090 -
Datasheet - 8-DIP (0.300", 7.62mm), 7 Leads Tube Active Isolated No - Flyback 12.6 V 7.7V ~ 18V 80% 133kHz - Current Limiting, Over Temperature, Over Voltage, Short Circuit - -40°C ~ 125°C (TJ) - - 7-PDIP Through Hole
TC33371VAT Microchip Technology

TC33371VAT

IC REG LINEAR HI VOLT SWITCHING

Microchip Technology

1,387 -
Datasheet - TO-220-5 Bulk Active Isolated Yes 700V Flyback 8.5 V 7.5V ~ 10V 74% 100kHz 30 W Current Limiting, Over Temperature, UVLO - -40°C ~ 150°C (TJ) - - TO-220-5 Through Hole
NCP1076BBP130G onsemi

NCP1076BBP130G

IC OFFLINE SWITCH FLYBACK 8DIP

onsemi

3,473 -
Datasheet - 8-DIP (0.300", 7.62mm), 7 Leads Bulk Obsolete Isolated Yes 700V Flyback 8.4 V 6.5V ~ 20V 68% 130kHz 31 W Current Limiting, Over Power, Over Temperature, Over Voltage, Short Circuit - -40°C ~ 125°C (TJ) - - 8-PDIP Through Hole
NCP1076ABP065G onsemi

NCP1076ABP065G

IC OFFLINE SWITCH FLYBACK 7DIP

onsemi

1,097 -
Datasheet - 8-DIP (0.300", 7.62mm), 7 Leads Tube 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
NCP1340B9D1R2G onsemi

NCP1340B9D1R2G

HV QUASI-RESONANT CONTROLLER FEA

onsemi

2,500 -
Datasheet - 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Isolated No 700V Flyback 17 V 9V ~ 28V - - - Current Limiting, Over Load, Over Power, Over Temperature, Over Voltage, Short Circuit Soft Start -40°C ~ 125°C (TJ) - - 8-SOIC Surface Mount
VIPER25LN STMicroelectronics

VIPER25LN

IC OFFLINE SWITCH FLYBACK 7DIP

STMicroelectronics

1,692 -
Datasheet VIPer™ plus 8-DIP (0.300", 7.62mm), 7 Leads Tube Obsolete Isolated Yes 800V Flyback 14 V 8.5V ~ 23.5V - 136kHz 20 W Current Limiting, Over Temperature, Over Voltage - -40°C ~ 150°C (TJ) - - 7-DIP Through Hole
NCV1076P065G onsemi

NCV1076P065G

IC OFFLINE SWITCH FLYBACK 7DIP

onsemi

2,065 -
Datasheet - 8-DIP (0.300", 7.62mm), 7 Leads Bulk Obsolete Non-Isolated Yes 670V Flyback 8.1 V 7.7V ~ 8.5V 69% 65kHz 25 W Current Limiting, Over Load, Over Voltage, Short Circuit EN, Frequency Control, Soft Start -40°C ~ 125°C (TJ) Automotive AEC-Q100 7-PDIP Through Hole
TEA1522T/N2,518 NXP USA Inc.

TEA1522T/N2,518

IC OFFLINE SWITCH FLYBACK 14SO

NXP USA Inc.

2,035 -
Datasheet STARplug™ 14-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Not For New Designs Isolated Yes 650V Flyback 9.5 V 7.5V ~ 40V 75% 10kHz ~ 200kHz 30 W Current Limiting, Over Temperature, Short Circuit Frequency Control -40°C ~ 145°C (TJ) - - 14-SO Surface Mount
MC34023PG onsemi

MC34023PG

IC OFFLINE SWITCH FWD 16DIP

onsemi

2,980 -
Datasheet - 16-DIP (0.300", 7.62mm) Tube Obsolete Isolated No - Forward 9.2 V 8.4V ~ 30V 90% 1MHz - Current Limiting Frequency Control, Soft Start 0°C ~ 70°C (TA) - - 16-PDIP Through Hole
UCC3808APWTR-1 Texas Instruments

UCC3808APWTR-1

IC OFFLINE SW MULT TOP 8TSSOP

Texas Instruments

3,796 -
Datasheet - 8-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Isolated - - Boost, Buck, Half-Bridge, Push-Pull 12.5 V 8.3V ~ 15V 49% 1MHz - - Frequency Control -55°C ~ 150°C (TJ) - - 8-TSSOP Surface Mount
TC33371VAV Microchip Technology

TC33371VAV

IC REG LINEAR HI VOLT SWITCHING

Microchip Technology

599 -
Datasheet - TO-220-5 Formed Leads Bulk Active Isolated Yes 700V Flyback 8.5 V 7.5V ~ 10V 74% 100kHz 30 W Current Limiting, Over Temperature, UVLO - -40°C ~ 150°C (TJ) - - TO-220-5 Through Hole
NCP1212P onsemi

NCP1212P

IC OFFLINE SWITCH MULT TOP 8DIP

onsemi

1,041 -
Datasheet - 8-DIP (0.300", 7.62mm) Tube Obsolete Isolated No - Flyback, Forward 15 V 10V ~ 28V 48%, 82% Up to 200kHz - Current Limiting, Over Load, Over Voltage Frequency Control, Soft Start -40°C ~ 150°C (TJ) - - 8-PDIP Through Hole
UCC2809PW-2 Texas Instruments

UCC2809PW-2

IC OFFLINE SW MULT TOP 8TSSOP

Texas Instruments

4,819 -
Datasheet - 8-TSSOP (0.173", 4.40mm Width) Bulk Active Isolated No - Boost, Flyback, Forward 10 V 8V ~ 19V 70% 1MHz - - Frequency Control, Soft Start -55°C ~ 150°C (TJ) - - 8-TSSOP Surface Mount
UCC2809PTR-2 Texas Instruments

UCC2809PTR-2

IC OFFLINE SW MULT TOP 8VSSOP

Texas Instruments

3,969 -
Datasheet - 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Isolated No - Boost, Flyback, Forward 10 V 8V ~ 19V 70% 1MHz - - Frequency Control, Soft Start -55°C ~ 150°C (TJ) - - 8-VSSOP Surface Mount
UCC3809P-1G4 Texas Instruments

UCC3809P-1G4

IC REG CTRLR PWM CM 8VSSOP

Texas Instruments

11,460 -
Datasheet - 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tube 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
NCP1077ABP065G onsemi

NCP1077ABP065G

IC OFFLINE SWITCH FLYBACK 7DIP

onsemi

4,392 -
Datasheet - 8-DIP (0.300", 7.62mm), 7 Leads Tube Last Time Buy Isolated Yes 700V Flyback 8.4 V 6.5V ~ 20V 68% 65kHz 19 W Current Limiting, Over Power, Over Temperature, Over Voltage, Short Circuit - -40°C ~ 125°C (TJ) - - 7-PDIP Through Hole
NCP1077BAP065G onsemi

NCP1077BAP065G

IC OFFLINE SWITCH FLYBACK 8DIP

onsemi

1,052 -
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) - - 8-PDIP Through Hole
NCP1077BBP065G onsemi

NCP1077BBP065G

IC OFFLINE SWITCH FLYBACK 8DIP

onsemi

3,084 -
Datasheet - 8-DIP (0.300", 7.62mm), 7 Leads Bulk Obsolete Isolated Yes 700V Flyback 8.4 V 6.5V ~ 20V 68% 65kHz 19 W Current Limiting, Over Power, Over Temperature, Over Voltage, Short Circuit - -40°C ~ 125°C (TJ) - - 8-PDIP Through Hole
FAN501MPX onsemi

FAN501MPX

IC OFFLINE SWITCH FLYBACK 10MLP

onsemi

3,263 -
Datasheet WSaver® 10-WQFN Exposed Pad Tape & Reel (TR) Active Isolated No - Flyback 17.5 V 5.8V ~ 30V 68.5% 85kHz ~ 140kHz - Current Limiting, Over Temperature, Over Voltage - -40°C ~ 125°C (TA) - - 10-MLP (4x3) Surface Mount
VIPER25HN STMicroelectronics

VIPER25HN

IC OFFLINE SWITCH FLYBACK 7DIP

STMicroelectronics

1,541 -
Datasheet VIPer™ plus 8-DIP (0.300", 7.62mm), 7 Leads Tube Obsolete Isolated Yes 800V Flyback 14 V 8.5V ~ 23.5V - 225kHz 20 W Current Limiting, Over Temperature, Over Voltage - -40°C ~ 150°C (TJ) - - 7-DIP Through Hole
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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.