The LEDC10 series of dc/dc LED drivers target LED lighting applications with output ratings up to 10 W. The LEDC10-12-R48 is a non-isolated, constant-current LED driver housed in a compact single in-line package, operates with a 4.5 to 20-Vdc input and provides a programmable constant-current output from 0 to 480 mA with a drive voltage from 3 to 20 Vdc.
The LED drivers feature a constant-current output that is programmable via external logic levels or jumpers connected to trim pins on the driver. The light-dimming control is accommodated via a PWM control input with a duty cycle range of 10% to 100%, or by using the logic level trim inputs. By applying different combinations of logic to the trim inputs, the maximum output drive current changes to 50, 150, 350, or 480 mA. All models are convection cooled and can operate in ambient temperatures from –40° to 85°C at full load without derating. The driver features overcurrent and overvoltage protections. ($17 ea/1,000 — available now.)
TDK-Lambda Americas , San Diego , CA
Mel Berman 619-628-2859
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