The SX1308 boost module is equipped with the SX1308 chip, which has a small package size and high efficiency. The output voltage is adjustable, up to 31V, and it is internally integrated with a metal oxide semiconductor field-effect transistor (MOSFET) with an extremely low RDS internal resistance of 100m Ω, which can achieve high current output within 2A. Widely used in 3G network products, digital products, mobile power banks, battery powered equipment, etc.
Main technical parameters:
Input voltage range: DC 2.5V-24V
Output voltage range: DC2.32V-31V
Switching frequency: 1.2MHz
Output current: ≤ 2A
Functional features:
The oscillation frequency is 1.2MHz, with an efficiency of up to 95%
The circuit has functions such as short circuit protection and overheating protection
10K price adjustment potentiometer, adjust voltage output
Special Note:
When the module is not powered on and not connected to a load, align the copper headed flat adjustment cap of the blue potentiometer with my chest, rotate the potentiometer counterclockwise to the end (more than 30 turns), hear a “click” sound, and finally power on and use a multimeter to monitor the output voltage of the module. Rotate the potentiometer clockwise to achieve the desired voltage. It’s useless to rotate this potentiometer a few times in the initial stage
