LED Leuchten Shop

New Low-Drop SLIM Version on alu PCB!

The linear PowerLine constant current power supplies are charachterized by higher operating ranges and actually PWM capability (Pulse-Width Modulation). If you do not know exactly what the sence of those power supllies is pleas eread the following lines:

Even high power LED application can only guaranty 100% of the LEDs lifetime if the illuminants get a constant curent supply. You have the possibility to use a constant current power supply with a step-down converter (product example) that come sin a very small housing but is not able to be used in a RGB application.

The oter possibility is to use a linear constantcurrent power supply in PCB version. We placed all components on a high quality aluminium PCB which can be integrated directly in other applications or can be mounted directly on metall surfaces to guaranty a good heat conductance in durating use.

Alternative: The PowerLine constant current power supplies are available with cooling elements, too.

Converting and quality are on highest levels. Connecting is vey easy too because the 4 big soldering pads are clearly defined by inscriptions. Please read below the further features of this powerful little helper.

Techical data:

- Drop voltage: 1V
- Input: 30V DC (max.)
- Output: 1000mA constant

- PCB electrical isolated!
- Input short circuit protection
- Output short circuit protection
- Cooling element electrical isolated!
- Autom. current reduktion if too much heat!
- Operating Temp: ~50°C over ambient temp.
- Max. input voltage: 4V over LED voltage

- 2 mounting eyes
- Dimesnions (W/H/D): 50 x 7 x 15 mm

Example 1:
You are going to connect five white Luxeon K2 LEDs with 3,72 forward voltage each (mostly mentioned as Vf in common datasheets). The input voltage can change from 19,6V (3,72 + 3,72 + 3,72 + 3,72 + 3,72 + 4,0) till 23,6V (19,6 + 4). A 24V power supply would be perfect in that case. A 12V power supply would be too small.

Example 2:
You are goint to connect two blue Luxeon K2 LEDs (3,72V). The input voltage can change from 8,44V (3,72 + 3,72 + 4,0) till 12,44V (8,44 + 4). In that case a 12V power supply would be perfect. A 24V version would be too big.

If you have any questions please send us an email.