IS31FL3194 is a 3-channel fun LED driver which
features two-dimensional auto breathing mode. It has
Pattern Mode and Current Level Mode for RGB lighting
effects. The maximum output current can be adjusted
in 4 levels (40mA Max.).
In Current Level Mode, the current level of each output
can be independently programmed and controlled in
256 steps to simplify color mixing. In Pattern Mode, the
timing characteristics for output current - current
rising(T1), holding(T2), falling(T3) and off time(TS, TP,
T4), can be adjusted individually so that each output
can independently maintain a pre-established pattern
achieving mixing color breathing or a single color
breathing without requiring any additional interface
activity, thus saving valuable system resources.
IS31FL3194 is available in WCSP-8 package. It
operates from 2.7V to 5.5V over the temperature range
of -40°C to +85°C.