LDH220MF AC/DC 20-220V to 10-200V 40mA LED Driver Module – Constant Current Linear Driver for Fluorescent Ceiling Lamp Tube Light

Product Name : AC/DC 20-220V to DC 12V 24V 36V 48V 64V 72V 80V 40MA Linear Constant Current LED Driver Module for fluorescent ceiling lamp

Packing list:

1PCS AC/DC 20-220V to DC 10-200V 40MA LED Driver
eletechsup LDH220MF Module

 

Description:

Input voltage: AC/DC 20-220V

Driving voltage: DC 10-200V(12V 24V 36V 48V 64V 72V 80V...)

Drive circuit: 40MA Constant Current

Output current error: 4%



Directly drives 40MA LEDs

Multiple modules connected in parallel to drive 80/120/160MA...LEDs



The default output drive current is 40MA, you can set the drive current to 5-60MA by replacing the R1 resistor



Size: 36*22*15mm ;

Weight: 8.4 grams (with Pin), 5.7grams(no Pin).




Pin description:

IN1: AC/DC power input 1 (regardless of polarity)
IN2: AC/DC power input 2 (regardless of polarity)
LED+ : LED positive pole
LED-: LED negative pole


Typical Application:

LED fluorescent lamp

LED street light

LED Bulb

LED ceiling light




Note: The greater the differential pressure, the higher the heat generation. If it is overheated, please strengthen the heat dissipation, or connect multiple modules in parallel




In theory, the input and output voltage difference is greater than 10V can work normally.


But for higher efficiency, it is recommended to add the input and output voltage difference between 14-30V.







Directly drives 40MA LEDs


Multiple modules connected in parallel to drive 80/120/160MA...LEDs

The default output drive current is 40MA, you can set the drive current to 5-60MA by replacing the R1 resistor

Iout(A) = 0.6V/R1(Ω)