UBA2070 Datasheet - NXP

UBA2070 CCFL ballast driver IC

The UBA2070 is a high voltage integrated circuit for driving electronically ballasted Cold Cathode Fluorescent Lamps (CCFL) at mains voltages up to 277 V (RMS) (nominal value). The circuit is made in a 650 V Bipolar CMOS DMOS (BCD) power logic process. The UBA2070 provides the drive function for the.

UBA2070 Features

* Current controlled operation

* Adaptive non-overlap time control

* Integrated high voltage level shift function

* Power-down function

* Protected against lamp failures or lamp removal

* Capacitive mode protection. APPLICATION

* The circuit to

UBA2070_PhilipsSemiconductors.pdf