LM2596 DC-DC 4.5-40V adjustable step-down power Supply module
Input voltage: 3.2-40V
Output voltage: 1.5-35V (adjustable)
Output current: Rated current 2A, maximum 3A
If the output power exceeds 15 W, heat is needed.
Conversion efficiency: up to 92%
Switching frequency: 150 kHz
The output voltage is controlled using a high-precision potentiometer.
The DC-DC converter is a good solution for supplying circuits with a large drop in voltage (the difference between the input and the stabilized voltage). In contrast to the classical voltage regulators, there is practically no heat generation, low current consumption.