
PFM controller for half-bridge resonant converters, this integrated circuit operates with a maximum input voltage of 400V and a minimum of 340V. It features a maximum output voltage of 24V and a maximum output current of 8.3A, with a typical output current of 600mA. The device supports a maximum duty cycle of 52% and a maximum operating frequency of 300kHz, with a minimum operating frequency of 100kHz. Integrated fault protection includes over-voltage and over-temperature capabilities. This through-hole mounted component is housed in a 16-lead DIP package, measuring 19.68mm in length, 6.6mm in width, and 3.42mm in height, with a maximum power dissipation of 200W.
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Onsemi FAN7621N technical specifications.
| Package/Case | DIP |
| Duty Cycle | 50% |
| Fall Time | 35ns |
| Fault Protection | Over Voltage, Over Temperature |
| Frequency | 100kHz |
| Height | 3.42mm |
| Lead Free | Lead Free |
| Length | 19.68mm |
| Max Duty Cycle | 52% |
| Max Frequency | 300kHz |
| Max Input Voltage | 400V |
| Min Input Voltage | 340V |
| Max Operating Temperature | 130°C |
| Min Operating Temperature | -40°C |
| Max Output Current | 8.3A |
| Max Output Voltage | 24V |
| Max Power Dissipation | 200W |
| Max Supply Current | 8mA |
| Max Supply Voltage | 25V |
| Min Supply Voltage | 13V |
| Mount | Through Hole |
| Number of Drivers | 1 |
| Number of Outputs | 1 |
| Operating Supply Voltage | 17V |
| Output Current | 600mA |
| Package Quantity | 25 |
| Packaging | Rail/Tube |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Supply Current | 200uA |
| Weight | 1.6278261g |
| Width | 6.6mm |
| RoHS | Compliant |
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