Step Down DC DC Switch Mode Buck Converter 5A XL4005E1 With Display
This 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.

Specifications:
Input voltage range:4 - 38VDC(Note: input voltage not exceeding 38V)
Output voltage range:1.25-36VDC adjustable (input voltage must be higher than output voltage)
Output current: 0-5A
Output power: 75W
Voltmeter range: 4 to 40V, 0.1V
Operating frequency: 180KHz
High efficiency up to 96%
Built in thermal shutdown function
Built in current limit function
Built in output short protection function
Input reverse polarity protection: None (if required, high current diode in series with the input).
Size :66mm (L)x 39mm (W)x18mm (H)

Application:
The DC/DC buck module applications the input voltage is higher than the output voltage of the buck field, such as battery, power transformer, DIY adjustable regulated power supply, LCD Monitor and LCD TVportable instrument power supplytelecom/networking equipment,24V vehicle notebook power supply,industrial equipment buck.12V buck to 3.3V, 12V buck to 5V, 24V buck to 5V,24V buck to 12V, 36V buck to 24V etc.

Specs: