In many cases can be very handy to be able to convert 1.5V to 5V.
Then you can power microcontroller or LED from a single AA or AAA
battery. It is simple to do this as there are special ICs as MAXIM
MAX1674 or MAX7176. This is step-up DC-DC converter that can convert
voltages from 0.7V to any in range from 2V to 5.5V. MAX1676 have already
preset pins for 3.3V and 5V, that makes easer integration in 3.3 and 5V
circuits. IC can dissipate up to 444mW.
Tidak ada komentar:
Posting Komentar