The TX4143B SOP-8 DC-DC Converter manufactured by XDS is a RoHS compliant DC-DC converter designed to convert an input voltage of 4.5V to 24V into an output voltage of 1.20V to 5V with up to 9A maximum current output. It features a high efficiency of up to 90%, low quiescent current, a wide input/output voltage range, short circuit protection, over-voltage protection, and cycle-by-cycle current limiting. The product has a max size of 8mm x 6mm for surface-mount applications and is ideal for power applications such as industrial, communication, office automation, and networking.