特点Features:
﹡>90% efficiency
﹡Wide input range from 18V to 450V
﹡Suitable for constant-current LED driver
﹡Applications from a few mA to more than 1A Output
﹡LED string from one to hundreds of diodes
﹡PWM Low-Frequency Dimming via Enable pin
﹡Linear Dimming via LD pin
﹡Frequency jittering for better EMI performance
﹡Programmable Over temp Protection (OTP) 应用Applications:
﹡DC/DC or AC/DC LED Driver applications
﹡RGB Backlighting LED Driver
﹡General purpose constant current source
﹡Signage and Decorative LED lighting
﹡Automotive Chargers