Yes this is normal. Leakage current is the current flowing from the protective earth (PE) conductor, such as metal enclosure, of equipments to frame ground […]
Depending on the circuit design, there could be different operational problems. See below: The startup voltage of such driver IC is significantly lower than the […]
There are some minimum-load requirements on MEAN WELL’s multi-output power supplies. Please read the specification first before connecting to the load. To allow the power […]
First of all. Determine the driving method of LED lamp. If the lamp is driven by constant current, forward current shall be within specification. On […]
Cooling fans have a relatively shorter lifetime (typical MTTF, Mean Time To Failure, of around 5,000-100,000 hours) compared with other components of power supply. As […]