CMOS switching regulator, voltage-mode, with a maximum output current of 2.88A and a maximum switching frequency of 140kHz. This power management IC features a flyback topology, adjustable output voltage, and a maximum duty cycle of 83%. It operates within an AC input voltage range of 85V to 265V and offers fault protection against overvoltage and overtemperature conditions. Packaged in a lead-free DIP configuration for through-hole mounting, it boasts a maximum power dissipation of 30W and operates across a wide temperature range from -40°C to 150°C.
PackageDIP
Current1.6mA
MountingThrough Hole
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Technical Specifications
Power Integrations TOP245PN technical specifications.
General
| Package/Case | DIP |
| Duty Cycle | 66.5% |
| Fault Protection | Over Voltage, Over Temperature |
| Height | 3.68mm |
| Lead Free | Lead Free |
| Length | 9.83mm |
| 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 | 2.88A |
| Max Power Dissipation | 30W |
| Max Supply Voltage (AC) | 265V |
| Min Supply Voltage (AC) | 85V |
| Mount | Through Hole |
| Number of Outputs | 1 |
| Output Type | Adjustable |
| Output Voltage | 12V |
| Package Quantity | 50 |
| Packaging | Rail/Tube |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Series | TOPSwitch®-GX |
| Supply Current | 1.6mA |
| Topology | Flyback |
| Width | 6.6mm |
Compliance
| RoHS | Compliant |
Datasheet
Power Integrations TOP245PN Datasheet
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