TDK-LAMBDA AMERICAS LEDC10 series of dc-dc, LED drivers are suitable for lighting applications with output ratings up to 10-watts. Model LEDC10-12-R48 is a non-isolated, constant-current LED driver housed in a compact single in-line package (SIP). Device operates with a wide range dc input of from 4.5V to 20Vdc and provide a programmable constant-current output of from 0 to 480mA with a drive voltage of from 3V to 20V. PWM LED light-dimming is an included feature of these drivers. Devices are convection cooled and operate in ambient temperatures from -40C to +85C at full load without deratings.