Translation - Japanese: PAG1周波数範囲の選択– KBA227985 - Community Translated (JA)
Question: How do I set the frequency range for my design?
Answer: Frequency range depends on the following factors:
- Efficiency requirements: higher the frequency, higher the switching loss.
- Electromagnetic Interference (EMI): defines the upper frequency limit.
- Audio noise: defines the lower frequency limit – 20 kHz (audio frequency range: 20 Hz to 20 kHz).
Considering the above factors, the frequency range can be set by altering the configuration parameters.