UBA2013 - Philips

UBA2013 HB driver IC

The UBA2013/L3 is a high voltage IC intended to drive and control fluorescent lamps. The IC can handle both cold and warm ignition of the lamp. It contains a TON-controlled PFC function, a half bridge controller circuit with level shifter and an internal bootstrap diode to drive an external half bridge. UBA2013/L3 also offers a functionality to properly hand.

Features

2.1 Half bridge „ „ „ „ „ Suitable for cold and warm ignition Adjustable preheat time Adjustable ignition voltage Integrated bootstrap function Protection for lamp failure and end-of-life „ „ „ „ Adjustable preheat current Single ignition attempt Automatic restart after relamping Protection for capacitive mode 2.2 PFC „ Three pin PFC controller using TON control „ Critical mode operation „ Overvoltage/overcurrent protection 3. Applications The UBA2013/L3 can provide the drive and control function for a wide range of half bridge based ballast applications at different mains voltages. 4. Orde.