IS32LT3958 controller equivalent, high voltage led lighting controller.
two independent analog dimming pins, ICTRL and ADJR. Input DC voltage in the range of 0.06V~2V on the ICTRL pin and/or ADJR pin is required for analog dimming. PWM dimmin.
An external resistor senses the high side output current of the LED string. A high side sense resistor is the most flex.
Image gallery
Download