This is my first boost converter purchase. I have a question about this specification:
Input Current: 4A (max), no-load 18mA (5V input, 8V output, no-load is less than 18mA. Higher the voltage, the greater the load current.)
Does this mean I have to know in advance that my circuit will draw no more than 4 amps?
Also what does the "no-load 18mA" mean?