LTECH LTSYS SE-12-100-450-W2A 12W 0/1–10V Tunable White LED Driver

100–450mA Constant Current Driver with DIM and CCT Control

The LTECH LTSYS SE-12-100-450-W2A is a compact 12W constant-current LED driver designed for tunable white lighting applications. Its dual-output configuration provides control of warm white and cool white LED channels, making it suitable for residential, hospitality, retail and commercial lighting installations.

Supporting 0–10V, 1–10V, 10V PWM and resistance control, the driver allows independent adjustment of brightness and colour temperature using compatible control systems. Smooth flicker-free dimming and soft-on fade-in functionality help provide comfortable and precise lighting control throughout the dimming range.

Operating from a wide 100–240V AC input, the SE-12-100-450-W2A provides an adjustable constant-current output from 100mA to 450mA with an output voltage range of 9–42V DC and a maximum output power of 12W. An integrated DIP switch provides eight selectable current settings, allowing the driver to be matched easily to compatible LED modules.

Compact and easy to integrate, the driver includes over-temperature, over-voltage, overload and short-circuit protection with automatic recovery. Its flexible current selection, tunable white control and 5-year manufacturer warranty make it a practical solution for professional constant-current CCT lighting systems.