.The ECC4656EU is a power supply module manufactured by XSD and designed to be integrated into an operational circuit. It has a current rating of up to 4A and an output voltage range of 3.3V to 6V. This module is equipped with two Heat Sinks in a 22*10*25mm form factor that are RoHS compliant. In addition to the Heat Sinks, the module also has over current protection, short circuit protection, and over temperature protection features. The module is specially designed to provide a stable, reliable, and efficient power supply solution for various applications.