More than 6 months –
30+ hrs/week –
DC boost circuit and board.
2.7V-4.2V input with 3.4V output at 3A.
Final board size will be 20 mm x 20 mm.
This module will be used in a LED flashlight product. To maintain maximum brightness, the voltage of the power source must be higher than the forward voltage (Vf) of the LED, which is 3.35V. This flashlight will be designed to operate on a single lithium ion cell whose voltage range is 2.7V to ...