The ISL97686 is a PWM controlled LED driver that supports 4 channels of LED current, for Monitor and TV LCD backlight applications. It is capable of driving 160mA per channel from a 9V to 32V input supply, with current sources rated up to 75V absolute maximum.

Features
• 4 x 160mA, 75V Rated Channels with Integrated Channel
   Regulation FETs
• Channels can be Ganged for High Current
   - 2 x 350mA
   - 1 x 700mA
• 9V~32V Input Voltage
• Dimming Modes:
   - Independent Channel Dimming Control with SPI
   - PWM Dimming with Adjustable Output Frequency
   - 10-bit Dimming Resolution
   - VSYNC Mode
• 2 Selectable Current Levels for 3D Applications
• Current Matching of ±1%
• Integrated Fault Protection Features such as String Open
   Circuit Protection, String Short Circuit Protection, Overvoltage
   Protection, and Over-Temperature Protection
• 28 Ld 5x5mm TQFN and 28 Ld 300mil SOIC Packages Available

Applications
• Monitor/TV LED Backlighting
• General/Industrial/Automotive Lighting