1 F 39 k 10 F Doc No. TA4-EA-06119 Revision. 4 Product Standards AN30259C 3-ch. LED Driver for Illumination FEATURES DESCRIPTION AN30259C has 3-ch. LED Driver, suitable for RGB 2 I C Interface (Slave address is switchable.) illumination. By synchronous clock function, Built-in 3-ch. LED Driver Circuit simultaneous LED turn ON/OFF operation of up to 4 ICs ( Max Current Selectable 63.75 mA / 31.875 mA / can be achieved. 25.50 mA / 12.75 mA ) 2.4 MHz OSC APPLICATIONS 12 pin Wafer level chip size package (WLCSP) Mobile, Wearable Smart Speaker PCs Game Consoles Home Appliances etc. TYPICAL APPLICATION TOP VIEW LED CLK Input A3 A1 A2 A4 CLK IREF VCC LED3 PWM B1 B2 B3 B4 AD AD GND LED2 SEL2 SEL1 C1 C3 C4 C2 SDA SCL VDD LED1 2 I C interface Note: The application circuit is an example. The operation of the mass production set is not guaranteed. Sufficient evaluation and verification is required in the design of the mass production set. The Customer is fully responsible for the incorporation of the above illustrated application circuit in the design of the equipment. Page 1 of 34 Established : 2013-12-26 Revised : 2019-07-23Doc No. TA4-EA-06119 Revision. 4 Product Standards AN30259C ORDERING INFORMATION Order Number Feature Package Packing Form AN30259C-PR LED Driver IC for Illumination 12 pin WLCSP Emboss Taping ABSOLUTE MAXIMUM RATINGS Parameter Symbol Rating Unit Note VCC 7.0 V *1 MAX Supply voltage VDD 4.6 V *1 MAX Operating ambience temperature T 30 to + 85 C *2 opr Operating junction temperature T 30 to + 125 C *2 j Storage temperature T 55 to + 125 C *2 stg V , V , ADSEL1 ADSEL2 Input Voltage Range 0.3 to 4.3 V V , V , V SCL SDA CLKPWM Output Voltage Range V , V , V 0.3 to 6.5 V LED1 LED2 LED3 ESD HBM 2.0 kV Note: This product may sustain permanent damage if subjected to conditions higher than the above stated absolute maximum rating. This rating is the maximum rating and device operating at this range is not guaranteed as it is higher than our stated recommended operating range. When subjected under the absolute maximum rating for a long time, the reliability of the product may be affected. *1: VCC = VCC, VDD = VDD, the values under the condition not exceeding the above absolute maximum MAX MAX ratings and the power dissipation. *2: Except for operating ambient temperature, operating junction temperature and storage temperature, all ratings are for T = 25C. a Page 2 of 34 Established : 2013-12-26 Revised : 2019-07-23