High-performance switching regulator IC for DC/DC conversion, featuring a voltage-mode control topology and a maximum switching frequency of 140kHz. Designed for flyback applications, this component operates within an AC input voltage range of 85V to 265V and supports a maximum duty cycle of 78%. Integrated fault protection includes over-voltage and over-temperature safeguards. Packaged in a TO-220 through-hole mount with 7 pins, it offers a maximum power dissipation of 75W and a maximum operating temperature of 150°C.
PackageTO-220
Current1.5mA
MountingThrough Hole
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Technical Specifications
Power Integrations TOP234YN technical specifications.
General
| Package/Case | TO-220 |
| Duty Cycle | 78% |
| Fault Protection | Over Voltage, Over Temperature |
| Lead Free | Lead Free |
| Max Duty Cycle | 78% |
| Max Operating Temperature | 150°C |
| Min Operating Temperature | -40°C |
| Max Power Dissipation | 75W |
| Max Supply Voltage (AC) | 265V |
| Min Supply Voltage (AC) | 85V |
| Mount | Through Hole |
| Output Voltage | 12V |
| Package Quantity | 50 |
| Packaging | Rail/Tube |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Series | TOPSwitch®-FX |
| Supply Current | 1.5mA |
| Topology | Flyback |
Compliance
| RoHS | Compliant |
Datasheet
Power Integrations TOP234YN Datasheet
Download the complete datasheet for Power Integrations TOP234YN to view detailed technical specifications.
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