UTC US3652 PWM POWER SWITCH
UTC UC3943 HIGH PERFORMANCE CURRENT MODE CONTROLLERS
UTC UC3863A PWM CONTROLLER
UTC UC3863 PWM CONTROLLER
UTC UC3856 PWM CONTROLLER
UTC UC3849 CURRENT MODE PWM CONTROLLER
UTC UC3848 HIGH PERFORMANCE CURRENT MODE CONTROLLERS
UTC UC3846 PWM CONTROLLERS
UTC UC3844/45 PWM CONTROLLERS
