3pcs DC 9V 12V 18V 24V 20W Adjustable LED Driver PWM Controller DC DC Step Down Module Constant Current Converter Board

Description

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 24V  LED 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: 3 x DC 9V 12V 18V 24V 20W Adjustable LED Driver PWM Controller DC DC Step Down Module