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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AC DC Converters, Offline Switches

AC-DC converters and offline switches are power management ICs used to convert AC input power into regulated DC output for electronic systems. They are commonly used in adapters, chargers, LED lighting, industrial power supplies, home appliances, smart meters, consumer electronics, and embedded power supply designs requiring compact and efficient conversion.

TomatoElec is an independent electronic components distributor supplying AC-DC converter and offline switch ICs from mainstream manufacturers such as Texas Instruments, STMicroelectronics, onsemi, Infineon, Microchip, Renesas, NXP, Diodes Incorporated, Analog Devices, and Monolithic Power Systems. Customers can check inventory, price, package, specifications, parameters and PDF datasheets in the product list below, and submit a BOM or RFQ for AC-DC converter and offline switch sourcing support.

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
TOP257EG

TOP257EG

IC OFFLINE SWITCH FLYBACK 7ESIP

Power Integrations

0 -
RFQ
TOP257EG

Datasheet

TOPSwitch®-HX 7-SSIP, 6 Leads, Exposed Pad, Formed Leads Tube Active Isolated Yes 700V Flyback - - 78% 66kHz, 132kHz 157 W Current Limiting, Over Temperature, Over Voltage - -40°C ~ 150°C (TJ) - - eSIP-7C Through Hole
UCC2808D-1G4

UCC2808D-1G4

IC OFFLINE SW PUSH-PULL 8SOIC

Texas Instruments

0 -
RFQ
UCC2808D-1G4

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Discontinued at Digi-Key Isolated No - Push-Pull 12.5 V 8.3V ~ 14V 50% 1MHz - - Frequency Control -55°C ~ 150°C (TJ) - - 8-SOIC Surface Mount
UCC3808AD-1G4

UCC3808AD-1G4

IC OFFLINE SWITCH MULT TOP 8SOIC

Texas Instruments

0 -
RFQ
UCC3808AD-1G4

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Discontinued at Digi-Key Isolated - - Boost, Buck, Half-Bridge, Push-Pull 12.5 V 8.3V ~ 15V 49% 1MHz - - Frequency Control -55°C ~ 150°C (TJ) - - 8-SOIC Surface Mount
FSQ0165RLX

FSQ0165RLX

IC OFFLINE SWITCH FLYBACK 8LSOP

onsemi

0 -
RFQ
FSQ0165RLX

Datasheet

FPS™ 8-SMD, Gull Wing Tape & Reel (TR) Obsolete Isolated Yes 650V Flyback 12 V 8V ~ 20V - 55kHz ~ 67kHz 15 W Current Limiting, Over Load, Over Temperature, Over Voltage Sync -40°C ~ 85°C (TA) - - 8-LSOP Surface Mount
NCP1079BBP065G

NCP1079BBP065G

IC OFFLINE SWITCH FLYBACK 8DIP

onsemi

0 -
RFQ
NCP1079BBP065G

Datasheet

- 8-DIP (0.300", 7.62mm), 7 Leads Tube Obsolete Isolated Yes 700V Flyback 8.4 V 6.5V ~ 20V 68% 65kHz 41 W Current Limiting, Over Power, Over Temperature, Over Voltage, Short Circuit - -40°C ~ 125°C (TJ) - - 8-PDIP Through Hole
STR-A6053M

STR-A6053M

IC OFFLINE SWITCH FLYBACK 8DIP

Sanken Electric USA Inc.

0 -
RFQ
STR-A6053M

Datasheet

STR-A6000 8-DIP (0.300", 7.62mm), 7 Leads Tube Active Isolated Yes 650V Flyback 15.3 V 8.1V ~ 32V 83% 67kHz 40 W Current Limiting, Over Load, Over Temperature, Over Voltage - -20°C ~ 125°C (TA) - - 8-DIP Through Hole
STR-A6063HD

STR-A6063HD

IC OFFLINE SWITCH FLYBACK 8DIP

Sanken Electric USA Inc.

0 -
RFQ
STR-A6063HD

Datasheet

STR-A6000 8-DIP (0.300", 7.62mm), 7 Leads Bulk Active Isolated Yes 700V Flyback 15.3 V 8.1V ~ 32V 83% 100kHz 40 W Current Limiting, Over Load, Over Temperature, Over Voltage - -20°C ~ 125°C (TA) - - 8-DIP Through Hole
STR3A255

STR3A255

AC/DC CONVERTER IC (INTEGRATED M

Sanken Electric USA Inc.

0 -
RFQ
STR3A255

Datasheet

STR3A200 8-DIP (0.300", 7.62mm) Bulk Active - Yes 650V Flyback 15 V 8.5V ~ 32V 75% 67kHz 65 W Current Limiting, Over Load, Over Temperature, Over Voltage, UVLO Frequency Control, Soft Start -40°C ~ 125°C (TA) - - 8-DIP Through Hole
NCP1203D40R2

NCP1203D40R2

IC OFFLINE SWITCH FLYBACK 8SOIC

onsemi

0 -
RFQ
NCP1203D40R2

Datasheet

SMARTMOS™ 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Isolated No - Flyback 12.8 V 7.8V ~ 16V 80% 40kHz - Over Load, Over Temperature, Short Circuit - -40°C ~ 125°C (TJ) - - 8-SOIC Surface Mount
NCP1203D100R2

NCP1203D100R2

IC OFFLINE SWITCH FLYBACK 8SOIC

onsemi

0 -
RFQ
NCP1203D100R2

Datasheet

SMARTMOS™ 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Isolated No - Flyback 12.8 V 7.8V ~ 16V 80% 100kHz - Over Load, Over Temperature, Short Circuit - -40°C ~ 125°C (TJ) - - 8-SOIC Surface Mount
INN4274C-H182-TL

INN4274C-H182-TL

IC OFFLINE SW FLBACK INSOP-24D

Power Integrations

0 -
RFQ
INN4274C-H182-TL

Datasheet

- 24-PowerSMD Module (0.425", 10.80mm Width), 17 Leads Tape & Reel (TR) Active Isolated Yes 750V Flyback, Secondary Side SR - 85V ~ 265V - 50kHz ~ 140kHz 90 W Current Limiting, Over Temperature, Over Voltage, UVLO Soft Start -40°C ~ 105°C (TA) - - InSOP-24D Surface Mount
INN4274C-H186-TL

INN4274C-H186-TL

IC OFFLINE SW FLBACK INSOP-24D

Power Integrations

0 -
RFQ
INN4274C-H186-TL

Datasheet

- 24-PowerSMD Module (0.425", 10.80mm Width), 17 Leads Tape & Reel (TR) Active Isolated Yes 750V Flyback, Secondary Side SR - 85V ~ 265V - 50kHz ~ 140kHz 90 W Current Limiting, Over Temperature, Over Voltage, UVLO Soft Start -40°C ~ 105°C (TA) - - InSOP-24D Surface Mount
INN4274C-H181-TL

INN4274C-H181-TL

IC OFFLINE SW FLBACK INSOP-24D

Power Integrations

0 -
RFQ
INN4274C-H181-TL

Datasheet

- 24-PowerSMD Module (0.425", 10.80mm Width), 17 Leads Tape & Reel (TR) Active Isolated Yes 750V Flyback, Secondary Side SR - 85V ~ 265V - 50kHz ~ 140kHz 90 W Current Limiting, Over Temperature, Over Voltage, UVLO Soft Start -40°C ~ 105°C (TA) - - InSOP-24D Surface Mount
INN4274C-H185-TL

INN4274C-H185-TL

IC OFFLINE SW FLBACK INSOP-24D

Power Integrations

0 -
RFQ
INN4274C-H185-TL

Datasheet

- 24-PowerSMD Module (0.425", 10.80mm Width), 17 Leads Tape & Reel (TR) Active Isolated Yes 750V Flyback, Secondary Side SR - 85V ~ 265V - 50kHz ~ 140kHz 90 W Current Limiting, Over Temperature, Over Voltage, UVLO Soft Start -40°C ~ 105°C (TA) - - InSOP-24D Surface Mount
INN4274C-H183-TL

INN4274C-H183-TL

IC OFFLINE SW FLBACK INSOP-24D

Power Integrations

0 -
RFQ
INN4274C-H183-TL

Datasheet

- 24-PowerSMD Module (0.425", 10.80mm Width), 17 Leads Tape & Reel (TR) Active Isolated Yes 750V Flyback, Secondary Side SR - 85V ~ 265V - 50kHz ~ 140kHz 90 W Current Limiting, Over Temperature, Over Voltage, UVLO Soft Start -40°C ~ 105°C (TA) - - InSOP-24D Surface Mount
MC33363AP

MC33363AP

IC OFFLINE SWITCH MULT TOP 16DIP

onsemi

0 -
RFQ
MC33363AP

Datasheet

- 16-DIP (0.300", 7.62mm) Tube Obsolete Isolated Yes 700V Flyback, Forward 14.9 V 9.5V ~ 40V 50% 67.5kHz ~ 285kHz - Current Limiting, Over Temperature, Over Voltage Frequency Control -25°C ~ 150°C (TJ) - - 16-PDIP Through Hole
ICE3B5565I

ICE3B5565I

IC OFFLINE SWITCH FLYBACK TO220

Infineon Technologies

0 -
RFQ
ICE3B5565I

Datasheet

CoolMOS™, CoolSET™F3 TO-220-6 Formed Leads Tube Discontinued at Digi-Key Isolated Yes 650V Flyback 15 V 8.5V ~ 21V 72% 67kHz 240 W Current Limiting, Open Loop, Over Load, Over Temperature, Over Voltage Soft Start -25°C ~ 130°C (TJ) - - PG-TO220-6-46 Through Hole
VIPER20ASP-E

VIPER20ASP-E

IC OFFLINE SW FLBACK 10POWERSO

STMicroelectronics

0 -
RFQ
VIPER20ASP-E

Datasheet

VIPER™ PowerSO-10 Exposed Bottom Pad Tube Obsolete Isolated Yes 700V Flyback 11 V 8V ~ 15V - Up to 200kHz 20 W Current Limiting, Over Temperature - - - - 10-PowerSO Surface Mount
VIPER20A-22-E

VIPER20A-22-E

IC OFFLIN CONV FLBACK 5PENTAWATT

STMicroelectronics

0 -
RFQ
VIPER20A-22-E

Datasheet

VIPER™ Pentawatt-5 HV (Bent and Staggered Leads) Tube Obsolete Isolated Yes 700V Flyback 11 V 8V ~ 15V - Up to 200kHz 20 W Current Limiting, Over Temperature - - - - 5-PENTAWATT Surface Mount
VIPER20A-E

VIPER20A-E

IC OFFLIN CONV FLBACK 5PENTAWATT

STMicroelectronics

0 -
RFQ
VIPER20A-E

Datasheet

VIPER™ Pentawatt-5 HV (Bent and Staggered Leads) Tube Obsolete Isolated Yes 700V Flyback 11 V 8V ~ 15V - Up to 200kHz 20 W Current Limiting, Over Temperature - - - - 5-PENTAWATT Through Hole
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