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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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UC2861QG3IC OFFLINE SW MULT TOP 20PLCC |
0 | - |
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Datasheet |
- | 20-LCC (J-Lead) | Tube | Obsolete | Non-Isolated | Yes | - | Full-Bridge, Half-Bridge, Push-Pull | 16.5 V | 10.5V ~ 22V | - | 10kHz ~ 1MHz | - | - | Soft Start | -25°C ~ 85°C (TA) | - | - | 20-PLCC (9x9) | Surface Mount |
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FSFR2100IC OFFLINE SW HALF-BRIDGE 9SIP |
0 | - |
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Datasheet |
FPS™ | 10-SIP Module, 9 Leads, Formed Leads | Tube | Obsolete | Isolated | Yes | 600V | Half-Bridge | 14.5 V | 11.3V ~ 25V | 50% | Up to 300kHz | 450 W | Current Limiting, Over Load, Over Temperature, Over Voltage | Frequency Control | -40°C ~ 130°C (TJ) | - | - | 9-SIP | Through Hole |
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LTC3705EGN#TRPBFIC OFFLINE SW MULT TOP 16SSOP |
0 | - |
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Datasheet |
- | 16-SSOP (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | Isolated | No | - | Forward, Secondary Side SR | - | 18V ~ 80V | - | - | - | Current Limiting | Soft Start | -40°C ~ 85°C (TA) | - | - | 16-SSOP | Surface Mount |
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LT1242IN8#PBFIC OFFLINE SWITCH BUCK 8DIP |
0 | - |
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Datasheet |
- | 8-DIP (0.300", 7.62mm) | Tube | Active | Isolated | No | - | Buck | 16 V | 10V ~ 25V | 96% | Up to 500kHz | - | - | Frequency Control | -40°C ~ 100°C (TJ) | - | - | 8-PDIP | Through Hole |
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INN3870C-H170-TLIC OFFLINE SW FLBACK INSOP-24D |
0 | - |
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- |
- | 24-PowerSMD Module (0.425", 10.80mm Width), 17 Leads | Bulk | Active | Isolated | Yes | 725V | Flyback, Secondary Side SR | - | 85V ~ 265V | - | 60kHz | 100 W | Current Limiting, Over Temperature, Over Voltage, Short Circuit, UVLO | Frequency Control, Soft Start | -40°C ~ 105°C (TA) | - | - | InSOP-24D | Surface Mount |
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CS51024AEDR16IC OFFLINE SWITCH FWD 16SOIC |
0 | - |
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Datasheet |
- | 16-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Obsolete | Isolated | No | - | Forward | 13 V | 7.7V ~ 20V | 77% | 1MHz | - | Current Limiting, Over Voltage | Frequency Control, Soft Start | -40°C ~ 150°C (TJ) | - | - | 16-SOIC | Surface Mount |
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CS51023AEDR16IC OFFLINE SWITCH FWD 16SOIC |
0 | - |
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Datasheet |
- | 16-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Obsolete | Isolated | No | - | Forward | 13 V | 7.7V ~ 20V | 77% | 1MHz | - | Current Limiting, Over Voltage | Frequency Control, Soft Start, Sync | -40°C ~ 150°C (TJ) | - | - | 16-SOIC | Surface Mount |
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LT1244IS8#TRPBFIC OFFLINE SWITCH BUCK 8SOIC |
0 | - |
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Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | Isolated | No | - | Buck | 16 V | 10V ~ 25V | 48% | Up to 500kHz | - | - | Frequency Control | -40°C ~ 100°C (TJ) | - | - | 8-SO | Surface Mount |
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LT1242IS8#TRPBFIC OFFLINE SWITCH BUCK 8SOIC |
0 | - |
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Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | Isolated | No | - | Buck | 16 V | 10V ~ 25V | 96% | Up to 500kHz | - | - | Frequency Control | -40°C ~ 100°C (TJ) | - | - | 8-SO | Surface Mount |
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LCS7265C-TL220 W, 600 V |
0 | - |
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Datasheet |
- | 24-PowerSMD Module (0.425", 10.80mm Width), 17 Leads | Tape & Reel (TR) | Active | Isolated | Yes | 600V | Flyback, Secondary Side SR | 13.2 V | 10.8V ~ 385V | - | 90kHz, 120kHz, 180kHz, 240kHz | 220 W | Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit, UVLO | Frequency Control, Soft Start | -40°C ~ 105°C (TA) | - | - | InSOP-24C | Surface Mount |
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UCC35701PWTRG4IC OFFLINE SW MULT TOP 14TSSOP |
0 | - |
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Datasheet |
- | 14-TSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Obsolete | Isolated | No | - | Boost, Buck, Flyback, Forward | 13 V | 9V ~ 15V | 99% | 700kHz | - | Current Limiting | Soft Start, Sync | -55°C ~ 150°C (TJ) | - | - | 14-TSSOP | Surface Mount |
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LT1246CN8#PBFIC OFFLINE SWITCH BUCK 8DIP |
0 | - |
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Datasheet |
- | 8-DIP (0.300", 7.62mm) | Tube | Active | Isolated | No | - | Buck | 16 V | 10V ~ 25V | 100% | Up to 1MHz | - | - | Frequency Control | 0°C ~ 100°C (TA) | - | - | 8-PDIP | Through Hole |
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SSC3S902AC/DC CONVERTER IC (CONTROLLER/C |
23 | - |
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Datasheet |
SSC3S900 | 18-SOIC (0.213", 5.40mm Width) | Tape & Reel (TR) | Active | Isolated | No | 600V | Half-Bridge | 14 V | 9.8V ~ 35V | - | 32kHz ~ 300kHz | - | Current Limiting, Over Load, Over Temperature, Over Voltage, UVLO | Soft Start | -40°C ~ 85°C (TA) | - | - | 18-SOP | Surface Mount |
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SG2844DMIC OFFLINE SWITCH 8SOIC |
0 | - |
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Datasheet |
- | - | Bulk | Discontinued at Digi-Key | Isolated | No | - | - | 16 V | 10V ~ 30V | 48% | 100Hz ~ 500kHz | - | Current Limiting | Frequency Control | -25°C ~ 85°C (TA) | - | - | 8-SOIC | Surface Mount |
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RAA229625GNP#HA0DIGITAL DUAL OUTPUT, 10-PHASE PW |
0 | - |
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- |
- | - | Tape & Reel (TR) | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
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TOP233GN-TLIC OFFLINE SWITCH FLYBACK 8SMD |
0 | - |
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Datasheet |
TOPSwitch®-FX | 8-SMD (7 Leads), Gull Wing | Tape & Reel (TR) | Obsolete | Isolated | Yes | 700V | Flyback | - | - | 78% | 66kHz ~ 132kHz | 25 W | Current Limiting, Over Temperature, Over Voltage | Frequency Control | -40°C ~ 150°C (TJ) | - | - | SMD-8B | Surface Mount |
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LT3798HMSE#TRPBFIC OFFLINE SWITCH FLYBACK 16MSOP |
0 | - |
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Datasheet |
- | 16-TFSOP (0.118", 3.00mm Width) Exposed Pad | Tape & Reel (TR) | Active | Isolated | No | - | Flyback | - | 10V ~ 38V | - | 500Hz ~ 150KHz | - | - | - | -40°C ~ 150°C | - | - | 16-MSOP-EP | Surface Mount |
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LT1246CS8#TRPBFIC OFFLINE SWITCH BUCK 8SOIC |
0 | - |
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Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | Isolated | No | - | Buck | 16 V | 10V ~ 25V | 100% | Up to 1MHz | - | - | Frequency Control | 0°C ~ 100°C (TA) | - | - | 8-SO | Surface Mount |
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LTC3705IGN#TRPBFIC OFFLINE SW MULT TOP 16SSOP |
0 | - |
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Datasheet |
- | 16-SSOP (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | Isolated | No | - | Forward, Secondary Side SR | - | 18V ~ 80V | - | - | - | Current Limiting | Soft Start | -40°C ~ 85°C (TA) | - | - | 16-SSOP | Surface Mount |
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MC33363BDWR2IC OFFLINE SW MULT TOP 16SOIC |
0 | - |
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Datasheet |
- | 16-SOIC (0.295", 7.50mm Width), 13 Leads | Tape & Reel (TR) | Obsolete | Isolated | Yes | 700V | Flyback, Forward | 15.2 V | 9.5V ~ 40V | 50% | 67.5kHz ~ 285kHz | - | Current Limiting, Over Temperature, Over Voltage | Frequency Control | -25°C ~ 150°C (TJ) | - | - | 16-SOIC | Surface Mount |
