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