KEHIPI 5-Pack LM2596s Buck Converter DC to DC Step-Down Voltage Regulator Power Module 36V 24V 12V to 5V 2A Voltage Stabilizer with LED Display

High conversion efficiency, on average 88% (efficiency and the input and output voltage, current, pressure related) Output current 3A, recommendations within 2.0A use, high current needed to enhance heat dissipation. This module can be applied to fields in the input voltage is higher than the step-down output voltage, such as batteries, power transformers, DIY adjustable power supply, 24V Car T of the power equipment industry buck, 12V switch 3.3V, 12V switch 5V, 24V switch 5V, 24V switch 12V, 36V 24V turn and so on. Input Voltage 4.5~ 40V. (Input voltage must be higher than the output voltage of 1.5v or more) Adjustable output voltage range of 1.25V ~ 37V continuously adjustable. (Input voltage must be higher than the output voltage of 1.5V) Output power 20W, 15W, please enhance heat dissipation over Fuction: Built in over-temperature protection function Built in current limit function Built in output short-circuit protection function