Features
●Supports both constant voltage and constant current drive mode
Constant output current range
-5-30mA@5V supply voltage
-5-20mA@3.3V supply voltage
●18 constant current driving channels
● 30V high voltage output channels
● 8bit PWM gray level control
● Precision output driving current
Between channels in a chip: ±2 %
Between chips: ±4%
● Maximum clock frequency up to 25MHz.
● Free run ability

Applications
LED decorative lighting
Indoor/Outdoor LED video or massage display