IS31FL3196 is a 6-channel light effect LED driverwhich features two-dimensional auto breathing modeand an audio modulated display mode. It has One ShotProgramming mode and PWM Control mode for RGBlighting effects. The maximum output current can beadjusted in 8 levels (5mA~40mA). In PWM Control mode, the PWM duty cycle of eachoutput can be independently programmed andcontrolled in 256 steps to simplify color mixing. In OneShot Programming mode, the timing characteristics foroutput current - current rising, holding, falling and offtime, can be adjusted individually so that each outputcan independently maintain a pre-established patternachieving mixing color breathing or a single colorbreathing without requiring any additional interfaceactivity, thus saving valuable system resources. The IS31FL3196 includes an audio modulated displaymode, wherein the brightness of LED can bemodulated by audio signal. There is a cascade pin forthe synchronization of two chips. IS31FL3196 is available in QFN-20 (3mm × 3mm). Itoperates from 2.7V to 5.5V over the temperature rangeof -40°C to +85°C.
2.7V to 5.5V supply voltage
Two groups RGB, single color LED breathing system-free pre-established pattern
6 independently controlled automatic and semiautomatic breathing system-free pre-established pattern
6 independently controlled outputs of 256 PWM steps