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Description
Product Description
20W DC 3.5-30V 330MA/500MA/660MA/910MA HB LED Driver Module DC-DC Buck Constant Current Converter for Flashlight Headlights
Description :
3.5-30V 330MA/500/660/910MA Step-down HB LED Driver Module Working voltage : DC 3.5-30V(Perfect for 3.7V 5V 6V 9V 12V 18V 24V LED Driver) Output Current: 0-330MA/500/660/910MA;By changing the RCS resistance, the maximum drive current can be changed Maximum output power: 20W Current regulation: Through PWM control Single pin ON/OFF and brightness control using PWM
Simple low parts count Wide input voltage range: 3.5V to 30V Up to 330MA/500/660/910MA output current PWM dimming 3% output current accuracy. Up to 1MHz switching frequency Typical 3% output current accuracy Inherent open-circuit LED protection High efficiency (up to 94%) Adjustable Constant LED Current High-Side Current Sense Hysteretic Control: No Compensation Soft Over Temperature Protection
Size : 20*15*6mm Weight : 2.2g
Typical Application : Low voltage halogen replacement LEDs Automotive lighting LED back-up lighting Illuminated signs Car LED lights Stage lights
Wiring Diagram 1 : 330MA/500/660/910MA LED Constant Current Drive Circuit
