20pcs DC 9V 12V 18V 24V 20W Adjustable LED Driver PWM Controller DC DC Step Down Module Constant Current Converter Board

Description 6 25V 900mA Step down High Brightness LED Driver with 5000 1 Dimming Working voltage DC 6 25V Perfect for 6V 9V 12V 18V 24VLED or LED strip Output Current 30 900MA By changing the RCS resistance the maximum current can reach 1200MA Maximum output power 20W Current regulation 1 through adjustable resistance 2 through PWM control Single pin on off and brightness control using DC voltage or PWM Up to 1MHz switching frequency Typical 5 output current accuracy Inherent open circuit LED protection High efficiency up to 97 High Side Current Sense Hysteretic Control No Compensation Adjustable Constant LED Current Size 30 x 15 x 6 3mm Package Included 20 x DC 9V 12V 18V 24V 20W Adjustable LED Driver PWM Controller DC DC Step Down Module