Relying on adaptive, zero-voltage switching control technology, the IR2520D compact fluorescent lamp ballast control can adapt to changing supply voltages, frequency, and lamp ...

The IQ series all-in-one AC/DC emergency ballasts function as primary ballasts that operate lamps at normal power conditions. Eliminating the auxiliary ballast, they sense any power disruption and ...

International Rectifier, IR, introduced the industry's first IC to integrate power factor correction (PFC) and ballast control in a single compact 8-pin SO-8 package.