General Description
   The HV9985 is a 3-channel Peak Current mode PWM controller for driving single-switch converters in a constant output Current mode. It can be used for driving either RGB LEDs or multiple channels of white LEDs.

FEATUREs
• Switch Mode Controller for Single-Switch
   Converters
• Gate Drivers Optimized for Driving Logic Level
   FETs
   - 0.25A Sourcing
   - 0.5A Sinking
• Typical ±2% Absolute and String-to-String Current
   Accuracy (with ±1% Sense Resistors)
• High Pulse-Width Modulation (PWM) Dimming
   Ratio up to 5000:1
• 10V to 40V Input Range
• Constant Frequency Operation up to 1 MHz
• On-Chip Clock or External Clock Option
• Programmable Slope Compensation
• Linear and PWM Dimming
• Output LED Short-Circuit Protection
• Output Overvoltage Protection
• Hiccup Mode Protection

APPLICATIONs
• RGB Backlight Applications
• Boost, Buck, and SEPIC Topologies
• Multiple String White LED Driver Applications