Ultra LM2596 DC-DC Adjustable Step-down Module (Kis-3r33 Transformation)

Features:

• 5-24V input voltage range
• Output voltage range: 0.93 V-18V (antihypertensive work mode, enter at least greater than the output 2V or more)
• Output Current: continuous 2.5A,  peak output 4A!
• Switch: with Soft-off feature! Shutdown current as low microampere level.
• Size: 45mm x 32mm x 16mm
• The ultra-high reliability of the inputs and outputs are solid capacitors.
• On board IC called MP2307CN

Technical Description:

• Using synchronous rectification technology! The highest efficiency up to 98%!
• Note: the new version upgrades reverse polarity protection, maximum efficiency can only reach about 95%, the highest efficiency of up to about 98% of the shorted protection diode.

• Efficiency measured: 12V to 5V and 18V to 12V.
• 12V turn 5V efficiency = (5V * 1.001A) / (12V * 0.431) = 96.7%
• 18V to 12V efficiency = (12.019V * 1.001A) / (18.01V * 0.679) = 98.38%