Mean Well LDH-45 DC-DC Constant Current LED Drivers feature a step-up mode that boosts your input voltage so you can power more LEDs at once. This low voltage driver is available with output currents of 350, 500, 700 and 1050mA. The LDH-45 series boasts95%efficiency! Offering PWM +analog dimming and remote ON/OFF control (EN55015 compliable), these drivers are great for street lighting, landscape and architectural lighting, and household lighting applications.