LDD-HS Series are a range of constant current output DC-DC converters, designed for LED driving applications. These SMD style DC-DC converters offer 96% high efficiency, remote on/off control, built in PWM dimming function and are suitable to be mounted by surface mounted-process (SMT). LDD-HS Series also feature short circuit, over temperature protections and comply with EN55015’s lighting requirement for EMI and FCC Part 15, without the need for any external components.
DC-DC step-down converter
SMD style mechanical
300mA to 1000mA constant current outputs
9~56VDC wide input voltage
Wide output LED string voltage: 2~52VDC
High efficiency up to 97%
Built-in EMI filter, complies with EN55015 and FCC part 15 without need for additional input filter and capacitors