Product Details

Block Diagram

UBA2021 Block Diagram

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Features

Key Features

Adjustable preheat and ignition time
Adjustable preheat current
Adjustable lamp power
Lamp power independent from mains voltage variations
Overpower protection
Lamp temperature stress protection at higher mains voltages
Capacitive mode protection
Protection against a drive voltage that is too low for the power MOSFETs
Compact Fluorescent Lamps (CFL)

Buy/Parametrics

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Documentation

Quick reference to our documentation types.

8 documents

Compact List

TL applications with NXP ballast controllers[AN10971]

PDFSep 15, 2011Rev 1.0
TL application with UBA2014[AN10872]

PDFDec 9, 2010Rev 1.0
AN98091[AN98091]

PDFDec 30, 2008Rev 2.0

630 V driver IC for CFL and TL lamps[UBA2021]

PDFDec 14, 2015Rev 4.0
Half-bridge power IC for CFL lamps[UBA2211]

PDFAug 26, 2011Rev 3.0

plastic small outline package; 14 leads; body width 3.9 mm[SOT108-1]

PDFFeb 8, 2016Rev 1.0

Footprint for reflow soldering[SO-SOJ-REFLOW]

PDFOct 8, 2009Rev 1.0

UBA2021 evaluation board[UM10412]

PDFNov 2, 2010Rev 1.0

Design Resources

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630 V Driver IC for CFL and TL Lamps

Product Details

Block Diagram

UBA2021 Block Diagram

Features

Key Features

Applications

Consumer

Buy/Parametrics

Documentation

Filter by

Application Note (3)

TL applications with NXP ballast controllers[AN10971]

TL application with UBA2014[AN10872]

AN98091[AN98091]

Data Sheet (2)

630 V driver IC for CFL and TL lamps[UBA2021]

Half-bridge power IC for CFL lamps[UBA2211]

Package Information (1)

plastic small outline package; 14 leads; body width 3.9 mm[SOT108-1]

Supporting Information (1)

Footprint for reflow soldering[SO-SOJ-REFLOW]

User Guide (1)

UBA2021 evaluation board[UM10412]

Filter by

Application Note (3)

TL applications with NXP ballast controllers[AN10971]

TL application with UBA2014[AN10872]

AN98091[AN98091]

Data Sheet (2)

630 V driver IC for CFL and TL lamps[UBA2021]

Half-bridge power IC for CFL lamps[UBA2211]

Package Information (1)

plastic small outline package; 14 leads; body width 3.9 mm[SOT108-1]

Supporting Information (1)

Footprint for reflow soldering[SO-SOJ-REFLOW]

User Guide (1)

UBA2021 evaluation board[UM10412]

Design Resources

Support

What do you need help with?

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