The TOP243FN DC/DC controller from Power Integrations is a TO-262-7 packaged device designed for through hole mounting. It operates over a temperature range of -40°C to 150°C and has a maximum power dissipation of 45W. The device is RoHS compliant and features a maximum supply voltage of 265V and a minimum supply voltage of 85V. It has a maximum duty cycle of 83% and a supply current of 1.6mA. The TOP243FN is part of the TOPSwitch-GX series.
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| Package/Case | TO-262-7 |
| Lead Free | Lead Free |
| Max Duty Cycle | 83% |
| Max Operating Temperature | 150°C |
| Min Operating Temperature | -40°C |
| Max Power Dissipation | 45W |
| Max Supply Voltage (AC) | 265V |
| Min Supply Voltage (AC) | 85V |
| Mount | Through Hole |
| Output Voltage | 12V |
| Package Quantity | 50 |
| Packaging | Rail/Tube |
| RoHS Compliant | Yes |
| Series | TOPSwitch®-GX |
| Supply Current | 1.6mA |
| RoHS | Compliant |
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