Dimmable LED driver power supply

 

SUMMARIZE:

 

The power supply is a product able to adjust brightness of touch LED lamps. With stepless dimming or 4-band dimming, it can be used for LED desk lamps, LED wall lamps and other lighting products. It has following features:

1. Light intensity can be adjusted according to requirement, simple and convenient.

2. In non-conductive medium (such as glass, pressure acrylic, plastic, etc.) under isolation to touch control, it is dust-proof, waterproof, scratch-resistant, strong, durable, safe and so on.

 

Power Line Connection

 

 1.The red line is connected the positive DC input power, black to negative DC input power.

 

Function Description:

 

1. Stepless dimming when the power is connected or empty:

1) Power On

After the Power On, state is fully extinguished.

2) Short press the ON / OFF function (touch in 1 second)

(a) Power On

   After Power On, press for a short time in between full brightness and full darkness switch

(b)  If dimming has been too long, it will periodically switch between full darkness and full brightness.

3) Press and circulate dimming function (touch more than 1 second)

(a)  If in the OFF state for a long time, start from the minimum brightness dimming cycle

(b)  If in the ON state from the current cycle, start dimming brightness

(c)  If the dimming cycle goes up to greater brightness, transfer down to the darkest after reaching the brightest.

4) Long way by circulating dimming:

        Press and circulate dimming process. If in the ON state, then resume after a long press dimming cycle to reverse the direction of dimming, in accordance with brightness adjustment. Brightness adjustment can be used to undo the change.

5) Memory:

Each press of ON / OFF for short time will be adjusted to maintain the previous brightness.

 

2. 4-level dimming 

1) State is fully extinguished when Power On.

2) According to the latter, every time a jump sequence: OFF-> Micro brightness -> small brightness-> Mediumn brightness -> Full brightness -> OFF.

 

Electrical performance

   

 

Work environment

    1. Operating temperature: -20℃～+70℃

    2. Storage Temperature:  -50℃～+125℃