Antwire XL4015 Adjustable Step Down Board Power Supply Module

XL4015 DC DC Adjustable Step Down Board 75W 5A LED Voltmeter Power Supply Module 4.0-38V to 1.25V-36V Buck This product is a 180 KHz fixed frequency PWM buck (step-down) DC/DC module,capable of driving a 5A load with high efficiency, low ripple and excellent line and load regulation.The module with a voltage meter to display the input voltage and output voltage, and the voltage can be corrected through the button to improve the accuracy of the voltmeter. Features: 1. LED power indicator. 2. 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 states are able to be memorized, is not lost even if the power is disconnected. (On-board marked "IN" LED is turned on, the nixie tube display input voltage value, "OUT" LED bright display is the output voltage value). 3. Special launch, the voltmeter calibration function, will never exist voltmeter inaccurate! Specifications: 1.Input voltage range:4 -38VDC(Note:input voltage not exceeding 38V) 2.Output voltage range:1.25-36VDC adjustable 3.Output current: 0-5A 4.Output power: 75W 5.voltmeter range: 4 to 40V, error +-0.1V 6.Operating frequency: 180KHz 7.High efficiency up to 96% 8.Built in thermal shutdown function 9.Built in current limit function 10.Built in output short protection function 11.Input reverse polarity protection: None (if required, high current diode in series with the input). 12.L x W x H =6.6*3.9*1.8CM