I would like to use the smallest component to control the power of a component (nano motor). I have seen on the web two main possibilities:
DC converter : LTC3127 for example, I change the value of the resistor and I can get the 3.7 power supply I am looking for.
The MOSFET : This technology looks really small and I am interested to make a simple montage but I don't know which component should I use.
* Power In = 3.7 to 4.2
* Power out = 3.7 to 6V
* Switch on = fast and last only 10 seconds
* Power = Extremely low power component please
* Motor Intensity = 160 mA pic to pic
If you could advise me, it would be very nice.