The PB331 with Interface - Specialized SO-8 RoHS manufactured by POWERBUS is an integrated circuit module featuring 8 pins that operates as a power module. It is designed to connect to a system bus and supplies regulated or switched on-demand power to the ICs. It is RoHS compliant and features an extended operating temperature range of -40°C to +125°C. The features of the product include: high efficiency, low operating current, wide operating voltage, and variable power output. It is also capable of handling a maximum voltage of 12 volts and a maximum load current of 4.5 Amps. The PB331 is ideal for applications such as factory automation, computer peripherals, point of sale (POS), or consumer electronics.