Description: Eletechsup LD3190SB module is a fixed output constant current LED driver module. Can drive 3-24V LED lights, driving current 200MA/300/450/700/900MA optional. If the above current is not suitable for your application, you can change the drive current by modifying the value of RCS. Packing list: 1PCS DC 3.3-32V 200/300MA/450/700/900MA Step-Down Constant Current LED Driver Module (Specific according to the version and quantity you choose) Description : 3.3-32V 200MA/300/450/700/900MA Step-down HB LED Driver Module Power Supply : DC 3.3-32V(Perfect for 3.3V 3.7V 5V 6V 9V 12V 15V 24V LED Driver) Drive Current: 0-200MA/300/450/700/900MA;By changing the RCS resistance, the maximum drive current can be changed Maximum output power: 21W(24V/900MA) Current regulation: Through PWM control Single pin ON/OFF and brightness control using PWM Simple low parts count Wide input voltage range: 3.3V to 32V Up to 200MA/300/450/700/900MA 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 : 21*15*6mm Weight : 2.3g Typical Application : Low voltage halogen replacement LEDs Automotive lighting LED back-up lighting Illuminated signs Car LED lights led strip lights led strip for bedroom led strip forneon Wiring Diagram 1 : 200MA/300/450/700/900MA LED Constant Current Drive Circuit Wiring Diagram 2 : 200MA/300/450/700/900MA LED Constant Current Drive Circuit(with switch) Wiring Diagram 3 : 0-200MA/300/450/700/900MA LED PWM Dimming Circuit Pin description IN+ : Power Supply+ IN- : Power Supply- L+: LED+ L- : LED- PWM dimming interface D : PWM dimming input+ G : PWM level dimming input+
Price: 1.99 USD
Location: Guangzhou
End Time: 2024-09-04T09:14:02.000Z
Shipping Cost: 2.99 USD
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Item Specifics
Restocking Fee: No
Return shipping will be paid by: Buyer
All returns accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money Back
Brand: eletechsup
Type: Step-Down
Available Variations
Color: 200MA
Price: 1.99 USD
Available Quantity: 100
Quantity Sold: 0
Color: 300MA
Price: 1.99 USD
Available Quantity: 100
Quantity Sold: 0
Color: 450MA
Price: 1.99 USD
Available Quantity: 100
Quantity Sold: 0
Color: 700MA
Price: 1.99 USD
Available Quantity: 100
Quantity Sold: 6
Color: 900MA
Price: 1.99 USD
Available Quantity: 100
Quantity Sold: 0