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UBA2021

Philips
Part Number UBA2021
Manufacturer Philips
Description 630V driver IC
Published Aug 23, 2015
Detailed Description INTEGRATED CIRCUITS DATA SHEET UBA2021 630 V driver IC for CFL and TL lamps Product specification Supersedes data of 20...
Datasheet PDF File UBA2021 PDF File

UBA2021
UBA2021

Overview
INTEGRATED CIRCUITS DATA SHEET UBA2021 630 V driver IC for CFL and TL lamps Product specification Supersedes data of 2000 Jul 24 File under Integrated Circuits, IC11 2001 Jan 30 Philips Semiconductors 630 V driver IC for CFL and TL lamps Product specification UBA2021 FEATURES • Adjustable preheat and ignition time • Adjustable preheat current • Adjustable lamp power • Lamp temperature stress protection at higher mains voltages • Capacitive mode protection • Protection against a too-low drive voltage for the power MOSFETs.
GENERAL DESCRIPTION The UBA2021 is a high-voltage IC intended to drive and control Compact Fluorescent Lamps (CFL) or fluorescent TL-lamps.
It contains a driver circuit for an external half-bridge, an oscillator and a control circuit for starting up, preheating, ignition, lamp burning and protection.
QUICK REFERENCE DATA SYMBOL PARAMETER CONDITIONS MIN.
TYP.
MAX.
UNIT High voltage supply VFS high side supply voltage IFS < 15 µA; t < 0.
5 s − Start-up stat...


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