Jun 24

Driver My LED


I would like to driver my LED which is high-bright,so I want to ask some advice about MAX16814.
According to the datasheet of MAX168147,topic is marked as a integrated,4-Channel the high-brightness LED driver with high-voltage DC-DC controller. It accepts a wide 4.75V to 40V input voltage range and withstands direct automotive load- dump events. The wide input range allows powering HB LEDs for small to medium-sized LCD displays in automotive and general lighting applications. Futhermore, it consists of four identical linear current source channels to drive four strings of HB lEDs.The channel current is a djustable from 20mA to 150mA with an accuracy of +/-3% using an external resistor. I am assure that MAX1681 is suitable for my project because the datasheet also shows that it can use in automotive displays LED backlights.

However,I have never use it! Have someone used it? Could you give me some suggestions?