Summary:
High operating ambient temperatures require higher efficiency of the power supply to reduce its own heat. TinySwitch-III devices are ideal for this type of application because they provide a high efficiency, low cost solution.
design feature
- High working temperature (TAMB = 105 °C)
- Extremely energy efficient
- Meets CEC 2008 requirements for efficiency in the load mode (requires 68.8%, up to 82%)
- No-load input power < 150 mW at 265 VAC input
- Enhanced protection
- Hysteresis thermal shutdown protection
- Automatic restart function provides output short circuit protection
- Meets EN55022B conducted EMI limits, EMI margin >8 dBμV
9W power supply circuit diagram for high ambient temperature applications
See the uploading documentation for details (click to download)
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Shenzhen Sichuangge Magneto-electric Co. , Ltd , https://www.scginductor.com