400KHz 60V 2A Switching Current Boost LED Constant Current Driver XL6013E1
XL6013 General Description
The XL6013 regulator is fixed frequency PWM Boost (step-up) LED constant current driver, capable of driving Series 1W LED units with excellent line and load regulation. The regulator is simple to use because it includes internal frequency compensation and a fixed-frequency oscillator so that it requires a minimum number of external components to work.
The XL6013 could directly drive 5~10 Series 1W LED units at VIN>12V .
The PWM control circuit is able to adjust the duty ratio linearly from 0 to 90%. An enable function, an over current protection function is built inside. An internal compensation block is built in to minimize external component count.
XL6013 Features
● Wide 5V to 40V Input Voltage Range
● 0.22V FB adjustable LED drive current
● Directly drive 2~10 Series 1W LED
● Fixed 400KHz Switching Frequency
● Max. 2A Switching Current Capability
● SW PIN Built in Over Voltage Protection
● Up to 93% efficiency
● Excellent line and load regulation
● EN PIN TTL shutdown capability
● Internal Optimize Power MOSFET
● Built in Soft-Start Function
● Built in Frequency Compensation
● Built in Thermal Shutdown Function
● Built in Current Limit Function
● Available in SOP8 package
XL6013E1 Applications
● LED Lighting
● Boost constant current driver
● Monitor LED Backlighting
● 7’ to 15’ LCD Panels
XL6013E1 Pin Configurations
Typical Application Circuit for XL6013
Typical System Application for SEPIC Buck-Boost LED Driver for XL6013E1
Typical System Application (PWM DIMMING) for xl6013E1
