LM2596 DC-DC Buck Step Down Converter Module with Display

Features:
● Input voltage range: 4-40 v (40 v to limit the highest voltage).
● Output voltage range:1.25V – 37V (decompression mode, input output must be greater than 2 V above).
● Output current: 2 A continuous output.
● Output power: the maximum 15 w.
● Ripple frequency: 150 KHZ.
● Grain wave peak: 100 mv.
● Voltmeter precision: ± 5 .
● Static power: 20 ma (and input voltage output voltage and digital tube color is closely related to the actual current will exist deviation).
● Weight: 33g.
● Size:7cm*4cm.
● With voltage display function, the displayed accuracy is ± 0.05V, range is 0 – 40V.( Note: in order to voltage display more accurate, please ensure that the input voltage is higher than 4V) .
● Button to switch measurement of the input or output voltage,and LED indicates the current measurement of the input or output voltage;The nixie tube can be turned off by another button.Mentioned in these states are able to be memorized, is not lost even if the power is disconnected.
● Continuously adjustable output voltage range of 1.25V -37V, 4-40V input voltage range.The input voltage is at least high than the output voltage of 1.5V.
● High efficiency,150 kHz fixed frequency internal oscillator.
● Guaranteed 3A output load current.
● Thermal shutdown and current limit protection.
● IN + : input positive/IN – : input negative.
● OUT + : output positive/OUT – : output negative.

Package Included:
1 x LM2596 DC-DC Buck Step Down Converter Module with LCD voltmeter