Mean Well NLDD-1050HW DC/DC LED Driver 6-36V Input, 1050mA Output, 33.6W

With an efficiency reaching 96%, the NLDD-1050HW converts a 6–36 VDC input into a constant 1050 mA output for LED lighting systems.

Overview

The Mean Well NLDD-1050HW is a step-down (buck) DC/DC LED driver from the NLDD series. It accepts a wide input voltage range of 6 to 36 VDC and delivers a fixed output current of 1050 mA (1.05 A) with an output voltage range of 2 to 32 VDC, supporting a maximum output power of 33.6 W. The driver is non-isolated and encapsulated, providing protection against short circuits and over-temperature conditions.

What stands out

• High efficiency up to 96% reduces energy loss and heat generation.
• Wide input voltage range (6–36 VDC) for flexible system integration.
• Supports both PWM and analog (1–10V) dimming for lighting control.
• Built-in EMI filter and encapsulated design for reliable operation.

Technical details

• Converter type: Step-down (buck)
• Input voltage: 6–36 VDC
• Output current: 1050 mA
• Output voltage: 2–32 VDC
• Maximum output power: 33.6 W
• Efficiency: up to 96%
• Dimming: PWM + analog (1–10V)
• Protection: short circuit, over temperature
• Operating temperature: -40 to +65 °C
• Mounting: through-hole / wire leads

Our verdict

A compact and efficient LED driver for demanding DC-powered lighting applications, offering versatile dimming and robust protection.