NJU6053 Datasheet - JRC

NJU6053 White LED Driver

The NJU6053 is a white LED driver with an automatic dimming control. It contains an output driver, a PWM controller, a luminance sensor control (power supply for sensor & A/D converter), a step-up DC/DC converter, a serial interface, etc. The NJU6053 can turn three independent lighting circuits on/o.

NJU6053 Features

* # Drives up to 12 white LEDs (4 series x 3 parallels) # Controls 3 outputs separately VSW = 18.0V(Max), IOUT = 40mA # Built-in PWM Dimming Control (Selectable 8 out of 64 steps) # Built-in Luminance Sensor Control (Power Supply for Sensor & A/D converter) (No MPU-access required after initial settin

NJU6053_JRC.pdf