UBA20271 Datasheet | NXP Semiconductors

.DataSheet.co.kr UBA20271/2 350 V and 600 V Power ICs for dimmable pact fluorescent lamps Rev. 2.1 - 12 October 2011 Product data sheet 1. General description The UBA20271/2 are high-voltage power ICs intended to drive and control higher powered self ballasted pact Fluorescent Lamp (CFL) lighting applications. The UBA20271/2 operate from 120 V and 230 V. The module includes a half-bridge power circuit of two NMOST power FETs. In addition, a controller circuit is included that has advanced Features for dimming and a lamp current controlled boost feature. The boost feature is used for boosting cold (amalgam) CFL. The controller contains a half-bridge drive function for CFL, a...