XL4015 5A DC-DC adjustable step-down module + LED

XL4015 DC-DC 4-38V Step Down Adjustable Power Supply Module 5A 96% High Efficiency Module nature: Non-isolated buck module (BUCK) Input voltage: DC 4-38V (input please try not to exceed 38V) Output voltage: DC 1.25-36V continuously adjustable Output current: 0-5A Output power: 75W Operating temperature: -40? ~ +85? Operating frequency: 180KHz Conversion efficiency: up to 96% Load regulation: S (I) ? 0.8% (input 24V, output 12V, load from 1 ~ 4.5A change measured) Voltage regulation: S (u) ? 0.8% (output 12V, 4A, the voltage from 18 ~ 32V measured when) Power indicator: Yes Short-circuit protection: Yes (limit current 8A) Over-temperature protection: Yes (automatic shutdown after over-temperature output) Input reverse polarity protection: None, (if necessary, input high current diode in series) Installation: 2 pieces * 3mm screws Wiring: welding, V-IN as the input, V-OUT as the output Application: 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.