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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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NCP1342ENACEFD1R2GHIGH FREQUENCY QUASI-RESONANT FL |
2,285 | - |
|
Datasheet |
- | 10-SOP (0.154", 3.90mm Width), 9 Leads | Tape & Reel (TR) | Active | Isolated | No | 700V | Flyback | 17 V | 9V ~ 28V | - | 500kHz | - | Current Limiting, Over Load, Over Power, Over Temperature, Over Voltage, Short Circuit | Frequency Control, Soft Start | -40°C ~ 125°C (TJ) | - | - | 9-SOIC | Surface Mount |
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NCP1342AMDADGD1R2GHIGH FREQUENCY QUASI-RESONANT FL |
12,496 | - |
|
Datasheet |
- | 10-SOP (0.154", 3.90mm Width), 9 Leads | Tape & Reel (TR) | Active | Isolated | No | 700V | Flyback | 17 V | 9V ~ 28V | - | 500kHz | - | Current Limiting, Over Load, Over Power, Over Temperature, Over Voltage, Short Circuit | Frequency Control, Soft Start | -40°C ~ 125°C (TJ) | - | - | 9-SOIC | Surface Mount |
|
UCC3889DTRIC OFFLINE SWITCH FLYBACK 8SOIC |
4,633 | - |
|
Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | Non-Isolated | No | - | Flyback | 8.4 V | 6.3V ~ 9.3V | - | - | - | Short Circuit | - | 0°C ~ 70°C (TA) | - | - | 8-SOIC | Surface Mount |
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NCP1342BMDCDAD1R2GIC OFFLINE SWITCH FLYBACK 9SOIC |
2,500 | - |
|
Datasheet |
- | 10-SOP (0.154", 3.90mm Width), 9 Leads | Tape & Reel (TR) | Active | Isolated | No | - | Flyback | 17 V | 9V ~ 28V | - | 500kHz | - | Current Limiting, Over Load, Over Power, Over Temperature, Over Voltage, Short Circuit | EN, Frequency Control, Soft Start, Sync | -40°C ~ 125°C (TJ) | - | - | 9-SOIC | Surface Mount |
|
|
NCP1342BKDCDAD1R2GHIGH FREQUENCY QUASI-RESONANT FL |
2,450 | - |
|
Datasheet |
- | 10-SOP (0.154", 3.90mm Width), 9 Leads | Tape & Reel (TR) | Active | Isolated | No | 700V | Flyback | 17 V | 9V ~ 28V | - | 500kHz | - | Current Limiting, Over Load, Over Power, Over Temperature, Over Voltage, Short Circuit | Frequency Control, Soft Start | -40°C ~ 125°C (TJ) | - | - | 9-SOIC | Surface Mount |
|
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NCP1342ANACED1R2GIC OFFLINE SWITCH FLYBACK 9SOIC |
2,422 | - |
|
Datasheet |
- | 10-SOP (0.154", 3.90mm Width), 9 Leads | Tape & Reel (TR) | Active | Isolated | No | - | Flyback | 17 V | 9V ~ 28V | - | 500kHz | - | Current Limiting, Over Load, Over Power, Over Temperature, Over Voltage, Short Circuit | EN, Frequency Control, Soft Start, Sync | -40°C ~ 125°C (TJ) | - | - | 9-SOIC | Surface Mount |
|
|
NCP1342BMDCDDD1R2GIC OFFLINE SWITCH FLYBACK 9SOIC |
2,247 | - |
|
Datasheet |
- | 10-SOP (0.154", 3.90mm Width), 9 Leads | Tape & Reel (TR) | Active | Isolated | No | - | Flyback | 17 V | 9V ~ 28V | - | 500kHz | - | Current Limiting, Over Load, Over Power, Over Temperature, Over Voltage, Short Circuit | EN, Frequency Control, Soft Start, Sync | -40°C ~ 125°C (TJ) | - | - | 9-SOIC | Surface Mount |
|
NCP1342ANDCDAD1R2GHIGH FREQUENCY QUASI-RESONANT FL |
2,211 | - |
|
Datasheet |
- | 10-SOP (0.154", 3.90mm Width), 9 Leads | Tape & Reel (TR) | Active | Isolated | No | 700V | Flyback | 17 V | 9V ~ 28V | - | 500kHz | - | Current Limiting, Over Load, Over Power, Over Temperature, Over Voltage, Short Circuit | Frequency Control, Soft Start | -40°C ~ 125°C (TJ) | - | - | 9-SOIC | Surface Mount |
|
BD7685FJ-LBE2IC OFFLINE SWITCH QUASI RES CTRL |
2,500 | - |
|
Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | Isolated | No | - | Flyback | 19.5 V | 15V ~ 27.5V | - | 30kHz ~ 120kHz | - | Over Current, Over Temperature, Over Voltage, Short Circuit | Frequency Control, Soft Start | -40°C ~ 105°C | - | - | 8-SOP-J | Surface Mount |
|
ICE5QR1680AGXUMA1IC CTLR QUASI-RES FLYBACK 12DSO |
0 | - |
|
Datasheet |
CoolMOS™, CoolSET™ | 16-SOIC (0.154", 3.90mm Width), 12 Leads | Tape & Reel (TR) | Active | Isolated | Yes | 800V | Flyback | 16 V | 10V ~ 27V | - | - | 50 W | Current Limiting, Open Loop, Over Load, Over Temperature, Over Voltage | - | -40°C ~ 125°C (TJ) | - | - | PG-DSO-12-21 | Surface Mount |
|
ICE5GR2280AGXUMA1IC OFFLINE SWITCH FLYBACK 12DSO |
2,184 | - |
|
Datasheet |
CoolMOS™, CoolSET™ | 16-SOIC (0.154", 3.90mm Width), 12 Leads | Tape & Reel (TR) | Active | Non-Isolated | Yes | 800V | Flyback | - | 10V ~ 25.5V | 75% | 125kHz | 23 W | Current Limiting, Open Loop, Over Load, Over Temperature, Over Voltage | EN, Soft Start, Sync | -40°C ~ 150°C (TJ) | - | - | PG-DSO-12-21 | Surface Mount |
|
ICE5GR1680AGXUMA1IC OFFLINE SWITCH FLYBACK 12DSO |
1,754 | - |
|
Datasheet |
CoolMOS™, CoolSET™ | 16-SOIC (0.154", 3.90mm Width), 12 Leads | Tape & Reel (TR) | Active | Non-Isolated | Yes | 800V | Flyback | - | 10V ~ 25.5V | 75% | 125kHz | 27 W | Current Limiting, Open Loop, Over Load, Over Temperature, Over Voltage | EN, Soft Start, Sync | -40°C ~ 150°C (TJ) | - | - | PG-DSO-12-21 | Surface Mount |
|
ICE3AR1080VJZXKLA1IC OFFLINE SWITCH FLYBACK 7DIP |
1,700 | - |
|
Datasheet |
CoolMOS™, CoolSET™F3R | 8-DIP (0.300", 7.62mm), 7 Leads | Tube | Active | Isolated | Yes | 800V | Flyback | 17 V | 10.5V ~ 27V | 75% | 100kHz | 71 W | Over Load, Over Temperature, Over Voltage | - | -40°C ~ 150°C (TJ) | - | - | PG-DIP-7-1 | Through Hole |
|
NCP1246BLD065R2GIC OFFLINE SWITCH FLYBACK 7SOIC |
2,449 | - |
|
Datasheet |
- | 8-SOIC (0.154", 3.90mm Width), 7 Leads | Tape & Reel (TR) | Active | Isolated | No | - | Flyback | 12 V | 8.9V ~ 28V | 80% | 65kHz | - | Current Limiting, Over Load, Over Power, Over Temperature, Over Voltage | - | -40°C ~ 125°C (TJ) | - | - | 7-SOIC | Surface Mount |
|
NCP1246BD100R2GIC OFFLINE SWITCH FLYBACK 7SOIC |
2,393 | - |
|
Datasheet |
- | 8-SOIC (0.154", 3.90mm Width), 7 Leads | Tape & Reel (TR) | Active | Isolated | No | - | Flyback | 12 V | 8.9V ~ 28V | 80% | 100kHz | - | Current Limiting, Over Load, Over Power, Over Temperature, Over Voltage | - | -40°C ~ 150°C (TJ) | - | - | 7-SOIC | Surface Mount |
|
LNK3771D-H004-TLIC OFFLINE SWITCH FLBACK 16-SO B |
2,440 | - |
|
Datasheet |
- | 16-SOIC (0.154", 3.90mm Width), 14 Leads | Cut Tape (CT) | Active | Isolated | Yes | 725V | Flyback, Secondary Side SR | - | 85V ~ 265V | - | 66kHz | 7 W | Current Limiting, Over Temperature, Over Voltage, Short Circuit, UVLO | Frequency Control | -40°C ~ 105°C (TA) | - | - | 16-SO B | Surface Mount |
|
TPE15017-QF5RIC POE FLYBACK CONVERTER 19-QFN |
2,800 | - |
|
Datasheet |
- | 19-PowerWFQFN | Tape & Reel (TR) | Active | Isolated | Yes | - | Flyback | 37.9 V | 37V ~ 57V | 74% | 650kHz | 13 W | Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit | Soft Start | -40°C ~ 125°C (TJ) | - | - | 19-QFN (3x4) | Surface Mount |
|
TOP258ENIC OFFLINE SWITCH FLYBACK 7ESIP |
891 | - |
|
Datasheet |
TOPSwitch®-HX | 7-SSIP, 6 Leads, Exposed Pad, Formed Leads | Tube | Active | Isolated | Yes | 700V | Flyback | - | - | 78% | 66kHz, 132kHz | 195 W | Current Limiting, Over Temperature, Over Voltage | - | -40°C ~ 150°C (TJ) | - | - | eSIP-7C | Through Hole |
|
ICE2QR1765GXUMA1IC OFFLINE SWITCH FLYBACK 12DSO |
4,998 | - |
|
Datasheet |
CoolMOS™, CoolSET™-Q1 | 16-SOIC (0.154", 3.90mm Width), 12 Leads | Tape & Reel (TR) | Active | Isolated | Yes | 650V | Flyback | 18 V | 10.5V ~ 27V | 50% | 52kHz | 49 W | Current Limiting, Over Load, Over Temperature, Over Voltage | - | -40°C ~ 150°C (TJ) | - | - | PG-DSO-12-10 | Surface Mount |
|
NCP1076ABP100GIC OFFLINE SWITCH FLYBACK 7DIP |
250 | - |
|
Datasheet |
- | 8-DIP (0.300", 7.62mm), 7 Leads | Tube | Active | Isolated | Yes | 700V | Flyback | 8.4 V | 6.5V ~ 20V | 68% | 100kHz | 31 W | Current Limiting, Over Power, Over Temperature, Over Voltage, Short Circuit | - | -40°C ~ 125°C (TJ) | - | - | 7-PDIP | Through Hole |
