New 1,200/1,500 mA DC-DC CC LED Drivers from Mean Well

Features:
• Constant current step-down mode
• Wide input (9~52 VDC) and output (2~46 VDC) range
• High working efficiency up to 96%
• Wide working temperature range:-40~+85°C
• Comply with EMI without any additional components (EN55015 and FCC part 15)
• Protections：Short circuit / Over temperature
• 94V-0 flame retardant plastic case
• Built-in PWM dimming and remote ON/OFF control functions
• FCC/CE approved
• Dimension (L x W x H)：31.8 x 20.3 x 12.2 mm
• 3 years warranty

These two series are both constant current step-down mode power module with 9-52 VDC high voltage input and 2-46 VDC output. Having both the PIN style (H-Type) and the wire style (HW-Type), the internally potted design makes them able to withstand water and dust. Both exploit non-isolated buck topology design that the highest working efficiency reaches 96%. The dimension of the whole LDD-H/HW family are all 31.8 x 20.3 x 12.2 mm; it is convenient for those lighting system designers who have already adopted products of Mean Well but require a higher output current to upgrade by using new drivers directly without changing the initial circuit design.

The typical applications of DC-DC LED constant current drivers is to connect them in back of the AC-DC constant voltage type LED drivers, providing a constant current to drive the LED luminaires that reach the stable constant current state and extend the life-span of the luminaires. These products are very suitable to be applied to the outdoor or indoor LED lighting systems which utilize the AC-DC LED drivers of Mean Well, such as: street lighting, landscape lighting, tunnel lighting, household lighting, commercial lighting, and so on.

For additional information, please visit http://www.meanwell.com or download the LDD-H/HW Datasheet