Description
   HV9982 is a three-channel, closed loop, peak-current mode PWM controller designed to drive a constant output current. It can be used for driving either RGB LEDs or multiple channels of white LEDs.

FEATUREs
• Switch mode controller for single-switch converters
• Closed loop control of output current
   - Buck
   - Boost
   - SEPIC
• High PWM dimming ratio
• Internal 40V linear regulator
• Constant frequency operation
• Programmable slope compensation
• Linear and PWM dimming
• +0.2A/-0.4A gate drives for the switching FETs
• Output short circuit protection
• Output over voltage protection
• Hiccup-mode protection
• Analog control of PWM dimming

APPLICATIONs
• RGB backlight applications
• Multiple string, white-LED driver applications