XL6006升压型LED恒流驱动器芯片(官方版)XL6006升压型LED恒流驱动器芯片(官方版).pdf

Datasheet 180KHz 60V 5A Switching Current Boost LED Constant Current Driver XL6006 Features General Description Wide 5V to 32V Input Voltage Range The XL6006 regulator is fixed frequency Maximum Boost Output Up to 60V PWM Boost (step-up) LED constant current 0.22V FB adjustable LED drive current driver, capable of driving Series 1W/3W/5W Directly drive 16 Series 1W/3W LED at LED units with excellent line and load VIN=24V regulation. The regulator is simple to use Fixed 180KHz Switching Frequency because it includes internal frequency Max. 5A Switching Current Capability compensation and a fixed-frequency oscillator Up to 94% efficiency so that it requires a minimum number of Excellent line and load regulation external components to work. EN PIN TTL shutdown capability The XL6006 could directly drive 16 Series Internal Optimize Power MOSFET 1W/3W LED units at VIN=24V . Built in Soft-Start Function Built in Frequency Compensation The PWM control circuit is able to adjust the Built in Thermal Shutdown Function duty ratio linearly from 0 to 90%. An enable Built in Current Limit Function function, an over current protection function Available in TO263-5L package is built inside. An internal compensation block is built in to minimize external