AN30259A

AN30259A 3 - ch. LED driver for illumination FEATURES I2C Interface (Slave address is switchable.) Build-in 3-ch. LED Driver Circuit ( Max Current Selectable [63.75 mA / 31.875 mA / 25.50 mA / 12.75 mA] ) 2.4 MHz OSC 12 pin Wafer level chip size package (WLCSP) DESCRIPTION AN30259A has 3-ch. LED Driver. It is a suitable product to use for RGB Illumination. By synchronous clock function, combined operation is possible. APPLICATIONS ・Mobile Phone ・Smart Phone ・PCs ・Game consoles ・Home Appliances etc. SIMPLIFIED APPLICATION TOP VIEW CLK Input A1 IREF B1 AD SEL2 C1 SDA A2 VCC B2 AD SEL1 A3 CLK PWM A4 LED3 B3 GND B4 LED2 C2 SCL C3 VDD C4 LED1 LED 1 μF 39 kΩ 10 μF I2C interface Notes) This application circuit is an example. The operation of mass production set is not guaranteed. You should perform enough evaluation and verification on the design of mass production set. You are fully responsible for the incorporation of the above application circ...