Product Name: 20W DC 3.5-30V 330MA/500MA/660MA/910MA HB LED Driver Module DC-DC Buck Constant Current Converter for Flashlight Headlights
Packing list:
1PCS / 4PCS DC 3.5-30V 330MA/500/660/910MA Step-down HB LED Driver Module
(Specific according to the version and quantity you choose)
(Specific according to the version and quantity you choose)
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
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
Wiring Diagram 2 : 330MA/500/660/910MA LED Constant Current Drive Circuit(with switch)
Wiring Diagram 3 : 0-330MA/500/660/910MA LED PWM Dimming Circuit
