Description

High Current Synchronous Step-Down LED Driver Features:Ideal for Driving Up to 40A LEDsUp to 3000:1 PWM Dimming20:1 Analog Dimming±3% Current Regulation Accuracy±3% Voltage Regulation AccuracyUnique Inverting Buck-Boost Topology Allows Grounded Heat Sink to Be Used for RGB LEDs3.3V to 36V Input Voltage RangePeak Current Mode with DC LED Current SensingOpen and Shorted LED Protection and Fault ReportingFloating LED Driver Allows Single Power Solution to Drive Multicolor LEDs or Single LED with Three Different Regulated CurrentsThermally Enhanced 5mm × 6mm QFN 36-Lead Package