MEAN WELL LDH-25 DC-DC Step-Up Constant Current LED Drivers offer a 250mA to 700mA rated current range, 9.5VDC to 32VDC input voltage, and up to 95.5% efficiency. LDH-25 drivers provide short-circuit protection, overvoltage protection, and feature cooling by free air convection. These drivers are designed with various function options so as to provide optimal design flexibility for DC source LED lighting systems. MEAN WELL LDH-25 LED Drivers are ideal for portable lighting, LED solar street lighting, and LED greenhouse lighting.