UCS2113-C USB Power Switch & Current Monitors Microchip Technology UCS2113-C USB Dual-Port Power Switch and Current Monitors provide 3A continuous current per VBUS port with precision overcurrent limiting (OCL). The UCS2113-C additionally features port power switch enable, auto-recovery fault handling, undervoltage and overvoltage lockout, back-drive protection and back-voltage protection, and thermal protection.