This module is a power converter that steps down voltage from its input to output by stepping up the current. This 5V USB output converter designed based on a KIS3R33S module of a specific design. It provides an input voltage of 7V TO 24V with an output voltage 5V/2.5A, which can generate a peak output current of 4A continuous input. These modules are capable of generating a 3A continuous load current. Hence this USB output convertor module provides high efficiency of 96% and ultra-low loss characteristics. This converter module used in the DIY mobile power supply, to achieve 5v output for charging phones, MP3, MP4, PSP, etc.
USB Output Converter module makes use of original Sanyo low ESR filter capacitor voltage as low as possible. So that the output ripple exists at a range of 30mV- fully capable and linear power comparable. Here the pins IN-(input negative)- IN + (positive input)- OUT-(negative output)- OUT + (positive output) connected to the right side of the board. Otherwise may cause damage to the module. Finally, this module ensures short circuit protection with a 5A current automatic protection.