Surface mount switching regulator, voltage-mode DC/DC controller with adjustable output voltage up to 12V. Features a maximum switching frequency of 140kHz, 1.44A current capability, and a maximum duty cycle of 83%. Operates from 85V to 265V AC input, with integrated over-voltage and over-temperature fault protection. Packaged in PDSO7, this RoHS compliant component offers a wide operating temperature range from -40°C to 150°C.
PackageSMD/SMT
MountingSurface Mount
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Technical Specifications
Power Integrations TOP243GN technical specifications.
General
| Package/Case | SMD/SMT |
| Duty Cycle | 66.5% |
| Fault Protection | Over Voltage, Over Temperature |
| Lead Free | Lead Free |
| 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 Power Dissipation | 25W |
| Max Supply Voltage (AC) | 265V |
| Min Supply Voltage (AC) | 85V |
| Mount | Surface Mount |
| Number of Outputs | 1 |
| Operating Supply Current | 1.6mA |
| Output Type | Adjustable |
| Output Voltage | 12V |
| Packaging | Rail/Tube |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Series | TOPSwitch®-GX |
| Topology | Flyback |
Compliance
| RoHS | Compliant |
Datasheet
Power Integrations TOP243GN Datasheet
Download the complete datasheet for Power Integrations TOP243GN to view detailed technical specifications.
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