LM2596 Buck Module

Description

Type – Switching  Buck Regulator (Step Down Regulator)

Input Voltage – 4v dc to max 40 v dc

Output Voltage – 2v dc to max 35 v dc

Output Current 2 amp (with heat sink 2.5 to 3 amp)

for higher input current and voltage range (more than 2 amp and 20 volt heat sink is required)
Turn clock wise 10 times for 1 volt increase  counter clock wise 1 volt decrease .

Device built in Protection Thermal  over load and Short circuit Protection .

it is recommended to provide a 5408 type diode  for  reverse polarity protection  for the module .