CMOS switching regulator IC for DC/DC conversion, featuring a voltage-mode control topology. Operates with a maximum switching frequency of 140kHz and supports an output current of up to 4.32A. Designed for AC input voltages from 85V to 265V, with a maximum duty cycle of 83%. Includes over-voltage and over-temperature fault protection. Packaged in a TO-220 through-hole mount, this component is RoHS compliant and operates within a temperature range of -40°C to 150°C.
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Power Integrations TOP246YN technical specifications.
| Package/Case | TO-220 |
| Duty Cycle | 66.5% |
| Fault Protection | Over Voltage, Over Temperature |
| Lead Free | Lead Free |
| Length | 10.54mm |
| Max Duty Cycle | 83% |
| Max Input Voltage (AC) | 265V |
| Min Input Voltage (AC) | 85V |
| Max Input Voltage | 265V |
| Min Input Voltage | 85V |
| Max Operating Temperature | 150°C |
| Min Operating Temperature | -40°C |
| Max Output Current | 4.32A |
| Max Power Dissipation | 125W |
| Max Supply Voltage (AC) | 265V |
| Min Supply Voltage (AC) | 85V |
| Mount | Through Hole |
| Number of Outputs | 1 |
| Output Current | 4.32A |
| Output Type | Adjustable |
| Output Voltage | 12V |
| Package Quantity | 50 |
| Packaging | Rail/Tube |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Series | TOPSwitch®-GX |
| Supply Current | 2.2mA |
| Topology | Flyback |
| Width | 4.7mm |
| RoHS | Compliant |
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