PT411530V1A for PT4115 high dimming ratio LED constant current driver Shenzhen Xu Sheng million industry hot

Overview PT4115 is a step-down constant current source inductor current continuous conduction mode, designed for driving single or multiple series connected LED. PT4115 input voltage range from 6 V to 30 V, adjustable output current of up to 1.2A. Depending on the input voltage and external components, PT4115 can drive up to tens of watts of LED. The PT4115 includes the power switch, the use of high-current sampling setting LED average current, and a dedicated DIM input accepts a wide range of dimming and PWM dimming. When the voltage DIM is less than 0.3 volts, the power switch is turned off, PT4115 into a low current standby state. PT4115 is available in SOT89-5 Features