ITEM NAME:4~38v to 1.25-36v 5a Dc-dc Adjustable Step-down Power Supply Module// 5a Dc K1D7 4~38v to 1.25-36v 5a Dc-dc Adjustable Step-down Power Supply Module// 5a Dc K1D7 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. Module highlights: 5A high power,high efficiency and low ripple with power indicator ! High efficiency up to 96% Built in thermal shutdown function Built in current limit function Built in output short protection function L x W x H =5.4*2.3*1.5CM 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 TV,portable instrument power supply,telecom/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. Material: Metal color:blue Package Includes: 1 x Step-Down Adjustable Power Supply Module Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.