The following Technical Workshop will be taking place at Motiv8’s RF & Wireless and LED & Lighting Design Forum, taking place on the 9th of September in Manchester. To view the full programme and register for this FREE event click here
An Example of LED Driver EMI considerations. A presentation example outlining the benefits of input LC filtering, Mosfet slew reduction and ultimately spread-spectrum clocking to meet CISPR25 conducted EMI limits. The techniques used may be applied to all LED topologies but will be presented for an 8V-60V input to 80V/400mA boost LED driver.
Simon Simmonds. FAE.
Linear Technology Corporation