The UM1665S load switch, manufactured by Union Semiconductor, is a crucial component for power management in a wide range of electronic devices. This load switch features an enable pin, allowing for easy on/off control of the load. While detailed specifications are unavailable, its primary function is to efficiently switch power to various circuits. Supreme Components International is an authorised distributor of Union Semiconductor components, ensuring you receive genuine and reliable parts. Consider the UM1665S for your power management needs. Contact us today for more information and to check stock availability. Supreme Components International is an authorised distributor.