LED backlight design problem

[satiz]

Hi,

Need to design one LED back light driver circuit with following specifications.Please suggest some Driver IC to complete this.

I have design height constrain 4mm.

Input : 10 to 15 volt DC
Input current : 1.5A max
Input power :16W
output power : 14W
Output current : 580mA
Brightness adjustment volt :0v to 3.3V (PWM)
Input signal volt : 0V/OFF 5V /ON

 

[D.A.(Tony)Stewart]

It appears LEDs are an array of 16W/580mA = 27.6V.
pls confirm