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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
INN3470C-TLIC OFFLINE SW FLBACK INSOP-24D |
2,000 | - |
|
Datasheet |
PowiGaN™, InnoSwitch™3-MX | 24-PowerSMD Module (0.425", 10.80mm Width), 17 Leads | Tape & Reel (TR) | Active | Isolated | Yes | 750V | Flyback | - | - | - | 25kHz | 85 W | Current Limiting, Over Temperature, Over Voltage, Short Circuit | EN | -40°C ~ 105°C (TA) | - | - | InSOP-24D | Surface Mount |
|
MAX17691AATC+IC OFFLINE SWITCH FLYBACK 12TDFN |
790 | - |
|
Datasheet |
- | 12-WFDFN Exposed Pad | Tray | Active | Isolated | Yes | - | Flyback | - | 4.2V ~ 60V | 68% | 100kHz ~ 350kHz | 7.5 W | Current Limiting, Over Temperature, Over Voltage, Short Circuit, UVLO | EN, Soft Start | -40°C ~ 125°C (TA) | - | - | 12-TDFN (3x3) | Surface Mount |
|
MAX17691BATC+IC OFFLINE SWITCH FLYBACK 12TDFN |
553 | - |
|
Datasheet |
- | 12-WFDFN Exposed Pad | Tray | Active | Isolated | Yes | - | Flyback | - | 4.2V ~ 60V | 68% | 100kHz ~ 350kHz | 7.5 W | Current Limiting, Over Temperature, Over Voltage | EN, Soft Start | -40°C ~ 125°C (TA) | - | - | 12-TDFN (3x3) | Surface Mount |
|
LT1244CN8#PBFIC OFFLINE SWITCH BUCK 8DIP |
89 | - |
|
Datasheet |
- | 8-DIP (0.300", 7.62mm) | Tube | Active | Isolated | No | - | Buck | 16 V | 10V ~ 25V | 48% | Up to 500kHz | - | - | Frequency Control | 0°C ~ 100°C (TJ) | - | - | 8-PDIP | Through Hole |
|
LTC3705EGN#PBFIC OFFLINE SW MULT TOP 16SSOP |
45 | - |
|
Datasheet |
- | 16-SSOP (0.154", 3.90mm Width) | Tube | Active | Isolated | No | - | Forward, Secondary Side SR | - | 18V ~ 80V | - | - | - | Current Limiting | Soft Start | -40°C ~ 85°C (TA) | - | - | 16-SSOP | Surface Mount |
|
BM2SCQ124T-LBZIC OFFLINE SWITCH TO220-6M |
223 | - |
|
Datasheet |
- | TO-220-6 Full Pack, Formed Leads | Tube | Active | Isolated | Yes | 1700V | - | - | 15V ~ 27.5V | - | 30kHz, 120kHz | 1.5 W | Over Current, Over Voltage | Soft Start | -40°C ~ 105°C | - | - | TO-220-6M | Through Hole |
|
BM2SCQ122T-LBZIC OFFLINE SWITCH TO220-6M |
220 | - |
|
Datasheet |
- | TO-220-6 Full Pack, Formed Leads | Tube | Active | Isolated | Yes | 1700V | - | - | 15V ~ 27.5V | - | 30kHz, 120kHz | 1.5 W | Over Current, Over Voltage | Soft Start | -40°C ~ 105°C | - | - | TO-220-6M | Through Hole |
|
BM2SCQ121T-LBZIC OFFLINE SWITCH TO220-6M |
131 | - |
|
Datasheet |
- | TO-220-6 Full Pack, Formed Leads | Tube | Active | Isolated | Yes | 1700V | - | - | 15V ~ 27.5V | - | 30kHz, 120kHz | 1.5 W | Over Current, Over Voltage | Soft Start | -40°C ~ 105°C | - | - | TO-220-6M | Through Hole |
|
UC3823BDWIC OFFLINE SW MULT TOP 16SOIC |
86 | - |
|
Datasheet |
- | 16-SOIC (0.295", 7.50mm Width) | Bulk | Active | Non-Isolated | No | - | Boost, Buck, Flyback, Forward | 16 V | 10V ~ 22V | 100% | 1MHz | - | Current Limiting | Frequency Control, Soft Start | -55°C ~ 150°C (TJ) | - | - | 16-SOIC | Surface Mount |
|
LNK4003D-TLIC OFFLINE SWITCH FLYBACK 8SO |
2,395 | - |
|
Datasheet |
LinkSwitch™-4 | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | Isolated | No | - | Flyback | - | 5V ~ 16.5V | - | 65kHz | 10 W | Over Temperature, Over Voltage, Short Circuit | - | -25°C ~ 125°C (TJ) | - | - | 8-SO | Surface Mount |
|
LNK6404D-TLIC OFFLINE SWITCH FLYBACK 8SO |
2,891 | - |
|
Datasheet |
LinkSwitch™-3 | 8-SOIC (0.154", 3.90mm Width), 7 Leads | Tape & Reel (TR) | Active | Isolated | Yes | 725V | Flyback | - | - | 55% | Up to 85kHz | 4.1 W | Current Limiting, Open Loop, Over Temperature, Short Circuit | - | -40°C ~ 150°C (TJ) | - | - | SO-8C | Surface Mount |
|
LNK4024D-TLIC OFFLINE SWITCH FLYBACK 8SO |
2,500 | - |
|
Datasheet |
LinkSwitch™-4 | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | Isolated | No | - | Flyback | - | 5V ~ 16.5V | - | 65kHz | 15 W | Over Temperature, Over Voltage, Short Circuit | - | -25°C ~ 125°C (TJ) | - | - | 8-SO | Surface Mount |
|
LNK4004D-TLIC OFFLINE SWITCH FLYBACK 8SO |
2,380 | - |
|
Datasheet |
LinkSwitch™-4 | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | Isolated | No | - | Flyback | - | 5V ~ 16.5V | - | 65kHz | 15 W | Over Temperature, Over Voltage, Short Circuit | - | -25°C ~ 125°C (TJ) | - | - | 8-SO | Surface Mount |
|
LNK6406D-TLIC OFFLINE SWITCH FLYBACK 8SO |
1,760 | - |
|
Datasheet |
LinkSwitch™-3 | 8-SOIC (0.154", 3.90mm Width), 7 Leads | Tape & Reel (TR) | Active | Isolated | Yes | 725V | Flyback | - | - | 55% | Up to 85kHz | 6.1 W | Current Limiting, Open Loop, Over Temperature, Short Circuit | - | -40°C ~ 150°C (TJ) | - | - | SO-8C | Surface Mount |
|
LNK574DG-TLIC OFFLINE SWITCH FLYBACK 8SO |
2,500 | - |
|
Datasheet |
LinkZero™-LP | 8-SOIC (0.154", 3.90mm Width), 7 Leads | Tape & Reel (TR) | Active | Isolated | Yes | 700V | Flyback | - | - | 63% | 100kHz | 3 W | Current Limiting, Open Loop, Over Temperature, Over Voltage, Short Circuit | - | -40°C ~ 150°C (TJ) | - | - | SO-8C | Surface Mount |
|
LNK584DG-TLIC OFFLINE SWITCH FLYBACK 8SO |
1,450 | - |
|
Datasheet |
LinkZero™-AX | 8-SOIC (0.154", 3.90mm Width), 7 Leads | Tape & Reel (TR) | Active | Either | Yes | 700V | Flyback | - | - | 63% | 100kHz | 3 W | Current Limiting, Open Loop, Over Temperature, Over Voltage, Short Circuit | - | -40°C ~ 150°C (TJ) | - | - | SO-8C | Surface Mount |
|
AP31251W6-7IC LED DRIVER CTRLR DIM SOT26 |
2,970 | - |
|
- |
- | SOT-23-6 | Tape & Reel (TR) | Active | Isolated | Yes | - | Flyback | 7.6 V | 10V ~ 25V | 75% | 65kHz | - | Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit | Soft Start | -40°C ~ 85°C (TA) | - | - | SOT-26 | Surface Mount |
|
LNK6763VIC OFFLINE SWITCH FLYBACK 12EDIP |
2,689 | - |
|
Datasheet |
LinkSwitch™-HP | 12-SDIP (0.412", 10.46mm), 11 Leads, Exposed Pad | Tube | Active | Isolated | Yes | 650V | Flyback | - | - | 64% | 120kHz ~ 136kHz | 25 W | Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit | - | -40°C ~ 150°C (TJ) | - | - | eDIP-12 | Through Hole |
|
AP3125BKTR-G1IC OFFLINE SWITCH FLYBACK SOT26 |
2,990 | - |
|
- |
- | SOT-23-6 | Tape & Reel (TR) | Active | Isolated | No | - | Flyback | 15.8 V | 10V ~ 25V | 75% | 65kHz | - | Current Limiting, Over Load, Over Temperature, Over Voltage | - | -40°C ~ 150°C (TJ) | - | - | SOT-26 | Surface Mount |
|
AP3105VKTR-G1IC OFFLINE SW FLYBACK SOT23-6 |
2,990 | - |
|
Datasheet |
- | SOT-23-6 | Tape & Reel (TR) | Active | Isolated | No | - | Flyback | 15.5 V | 10V ~ 25V | 75% | 65kHz | - | Current Limiting, Over Load, Over Temperature, Over Voltage | - | -40°C ~ 150°C (TJ) | - | - | SOT-23-6 | Surface Mount |
