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0755-82798135AC DC Converters, Offline Switches
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
MP172AGJ-ZIC OFFLIN CONV MULT TOP TSOT23-5 |
5,050 | - |
|
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 | - | - | 3 W | Open Loop, Over Load, Over Temperature, Short Circuit | Soft Start | -40°C ~ 125°C (TJ) | - | - | TSOT-23-5 | Surface Mount |
|
TOP243GN-TLIC OFFLINE SWITCH FLYBACK 8SMD |
2,494 | - |
|
Datasheet |
TOPSwitch®-GX | 8-SMD (7 Leads), Gull Wing | Tape & Reel (TR) | Not For New Designs | Isolated | Yes | 700V | Flyback | - | - | 66.5% | 66kHz ~ 132kHz | 25 W | Current Limiting, Over Temperature, Over Voltage | Frequency Control | -40°C ~ 150°C (TJ) | - | - | SMD-8B | Surface Mount |
|
TOP268KG-TLIC OFFLINE SWITCH FLYBACK 12ESOP |
3,876 | - |
|
Datasheet |
TOPSwitch®-JX | 12-BESOP (0.350", 8.89mm Width), 11 Leads, Exposed Pad | Tape & Reel (TR) | Active | Isolated | Yes | 725V | Flyback | - | - | 78% | 66kHz, 132kHz | 73 W | Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit | Frequency Control | -40°C ~ 150°C (TJ) | - | - | 12-ESOP | Surface Mount |
|
TOP243YNIC OFFLINE SW FLYBACK TO220-7C |
1,023 | - |
|
Datasheet |
TOPSwitch®-GX | TO-220-7 Formed Leads, 6 Leads | Tube | Not For New Designs | Isolated | Yes | 700V | Flyback | - | - | 66.5% | 66kHz ~ 132kHz | 45 W | Current Limiting, Over Temperature, Over Voltage | Frequency Control | -40°C ~ 150°C (TJ) | - | - | TO-220-7C | Through Hole |
|
NCP1075STBT3GIC OFFLINE SWITCH FLYBACK SOT223 |
8,887 | - |
|
Datasheet |
- | TO-261-4, TO-261AA | Tape & Reel (TR) | Active | 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) | - | - | SOT-223 (TO-261) | Surface Mount |
|
TOP244GN-TLIC OFFLINE SWITCH FLYBACK 8SMD |
807 | - |
|
Datasheet |
TOPSwitch®-GX | 8-SMD (7 Leads), Gull Wing | Tape & Reel (TR) | Not For New Designs | Isolated | Yes | 700V | Flyback | - | - | 66.5% | 66kHz ~ 132kHz | 28 W | Current Limiting, Over Temperature, Over Voltage | Frequency Control | -40°C ~ 150°C (TJ) | - | - | SMD-8B | Surface Mount |
|
TOP222YNIC OFFLINE SW MULT TOP TO220-3 |
3,166 | - |
|
Datasheet |
TOPSwitch®-II | TO-220-3 | Tube | Not For New Designs | Isolated | Yes | 700V | Boost, Buck, Flyback, Forward | - | - | 67% | 100kHz | 25 W | Current Limiting, Over Temperature | - | -40°C ~ 150°C (TJ) | - | - | TO-220-3 | Through Hole |
|
TOP257YNIC OFFLINE SW FLYBACK TO220-7C |
1,548 | - |
|
Datasheet |
TOPSwitch®-HX | TO-220-7 Formed Leads, 6 Leads | Tube | Active | Isolated | Yes | 700V | Flyback | - | - | 78% | 66kHz, 132kHz | 157 W | Current Limiting, Over Temperature, Over Voltage | - | -40°C ~ 150°C (TJ) | - | - | TO-220-7C | Through Hole |
|
TOP244R-TLIC OFFLINE SWITCH FLYBACK TO263 |
1,434 | - |
|
Datasheet |
TOPSwitch®-GX | TO-263-7, D2PAK (6 Leads + Tab), TO-263CB | Tape & Reel (TR) | Not For New Designs | Isolated | Yes | 700V | Flyback | - | - | 66.5% | 66kHz ~ 132kHz | 50 W | Current Limiting, Over Temperature, Over Voltage | Frequency Control | -40°C ~ 150°C (TJ) | - | - | TO-263-7C | Surface Mount |
|
TOP270KG-TLIC OFFLINE SWITCH FLYBACK 12ESOP |
3,382 | - |
|
Datasheet |
TOPSwitch®-JX | 12-BESOP (0.350", 8.89mm Width), 11 Leads, Exposed Pad | Tape & Reel (TR) | Active | Isolated | Yes | 725V | Flyback | - | - | 78% | 66kHz, 132kHz | 91 W | Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit | Frequency Control | -40°C ~ 150°C (TJ) | - | - | 12-ESOP | Surface Mount |
|
TOP223GN-TLIC OFFLINE SWITCH MULT TOP 8SMD |
2,323 | - |
|
Datasheet |
TOPSwitch®-II | 8-SMD, Gull Wing | Tape & Reel (TR) | Not For New Designs | Isolated | Yes | 700V | Boost, Buck, Flyback, Forward | - | - | 67% | 100kHz | 25 W | Current Limiting, Over Temperature | - | -40°C ~ 150°C (TJ) | - | - | 8-SMD | Surface Mount |
|
FSL336LRNIC OFFLINE SWITCH MULT TOP 7DIP |
3,763 | - |
|
Datasheet |
- | 8-DIP (0.300", 7.62mm), 7 Leads | Tube | Active | Non-Isolated | Yes | 650V | Buck, Flyback | 8 V | 7V ~ 26V | - | 50kHz | 20 W | Current Limiting, Open Loop, Over Load, Over Temperature, Over Voltage | - | -40°C ~ 125°C (TJ) | - | - | 7-DIP | Through Hole |
|
|
TOP223YNIC OFFLINE SW MULT TOP TO220-3 |
652 | - |
|
Datasheet |
TOPSwitch®-II | TO-220-3 | Tube | Not For New Designs | Isolated | Yes | 700V | Boost, Buck, Flyback, Forward | - | - | 67% | 100kHz | 50 W | Current Limiting, Over Temperature | - | -40°C ~ 150°C (TJ) | - | - | TO-220-3 | Through Hole |
|
TOP246GN-TLIC OFFLINE SWITCH FLYBACK 8SMD |
401 | - |
|
Datasheet |
TOPSwitch®-GX | 8-SMD (7 Leads), Gull Wing | Tape & Reel (TR) | Not For New Designs | Isolated | Yes | 700V | Flyback | - | - | 66.5% | 66kHz ~ 132kHz | 34 W | Current Limiting, Over Temperature, Over Voltage | Frequency Control | -40°C ~ 150°C (TJ) | - | - | SMD-8B | Surface Mount |
|
TOP261ENIC OFFLINE SWITCH FLYBACK 7ESIP |
1,175 | - |
|
Datasheet |
TOPSwitch®-HX | 7-SSIP, 6 Leads, Exposed Pad, Formed Leads | Tube | Active | Isolated | Yes | 700V | Flyback | - | - | 78% | 66kHz, 132kHz | 333 W | Current Limiting, Over Temperature, Over Voltage | - | -40°C ~ 150°C (TJ) | - | - | eSIP-7C | Through Hole |
|
TOP224YNIC OFFLINE SW MULT TOP TO220-3 |
2,688 | - |
|
Datasheet |
TOPSwitch®-II | TO-220-3 | Tube | Not For New Designs | Isolated | Yes | 700V | Boost, Buck, Flyback, Forward | - | - | 67% | 100kHz | 75 W | Current Limiting, Over Temperature | - | -40°C ~ 150°C (TJ) | - | - | TO-220-3 | Through Hole |
|
UCC28083DRIC OFFLINE SW PUSH-PULL 8SOIC |
2,700 | - |
|
Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | Isolated | No | - | Push-Pull | 12.5 V | 8.3V ~ 15V | 49% | 50kHz ~ 1MHz | - | Current Limiting | Frequency Control | -40°C ~ 85°C (TA) | - | - | 8-SOIC | Surface Mount |
|
TOP248YNIC OFFLINE SW FLYBACK TO220-7C |
712 | - |
|
Datasheet |
TOPSwitch®-GX | TO-220-7 Formed Leads, 6 Leads | Tube | Not For New Designs | Isolated | Yes | 700V | Flyback | - | - | 66.8% | 66kHz ~ 132kHz | 205 W | Current Limiting, Over Temperature, Over Voltage | Frequency Control | -40°C ~ 150°C (TJ) | - | - | TO-220-7C | Through Hole |
|
|
TOP261YNIC OFFLINE SW FLYBACK TO220-7C |
2,662 | - |
|
Datasheet |
TOPSwitch®-HX | TO-220-7 Formed Leads, 6 Leads | Tube | Active | Isolated | Yes | 700V | Flyback | - | - | 78% | 66kHz | 333 W | Current Limiting, Over Temperature, Over Voltage | - | -40°C ~ 150°C (TJ) | - | - | TO-220-7C | Through Hole |
|
TOP249YNIC OFFLINE SW FLYBACK TO220-7C |
1,092 | - |
|
Datasheet |
TOPSwitch®-GX | TO-220-7 Formed Leads, 6 Leads | Tube | Not For New Designs | Isolated | Yes | 700V | Flyback | - | - | 66.8% | 66kHz ~ 132kHz | 250 W | Current Limiting, Over Temperature, Over Voltage | Frequency Control | -40°C ~ 150°C (TJ) | - | - | TO-220-7C | Through Hole |
