630 V Driver IC for CFL and TL Lamps | NXP Semiconductors

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630 V Driver IC for CFL and TL Lamps

UBA2021 No Longer Manufactured
  • This page contains information on a product that is no longer manufactured (discontinued). Specifications and information herein are available for historical reference only.

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.

Block Diagram

UBA2021 Block Diagram

UBA2021 Block Diagram
Get diagram PDF

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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N true 0 PSPUBA2021en 8 Application Note Application Note t789 3 Data Sheet Data Sheet t520 2 Package Information Package Information t790 1 Supporting Information Supporting Information t531 1 User Guide User Guide t792 1 en_US en_US en Data Sheet Data Sheet 2 1 4.0 English 1442052856149699255615 PSP 101.5 KB None None documents None 1442052856149699255615 /docs/en/data-sheet/UBA2021.pdf 101539 /docs/en/data-sheet/UBA2021.pdf UBA2021 documents N N 2015-12-15 630 V driver IC for CFL and TL lamps /docs/en/data-sheet/UBA2021.pdf /docs/en/data-sheet/UBA2021.pdf Data Sheet N 980000996212993340 2022-12-07 pdf N en Dec 14, 2015 980000996212993340 Data Sheet Y N 630 V driver IC for CFL and TL lamps 2 3.0 Chinese 1442055773093727868235zh PSP 182.7 KB None None documents None 1442055773093727868235 /docs/zh/data-sheet/UBA2211.pdf 182745 /docs/zh/data-sheet/UBA2211.pdf UBA2211 documents N N 2012-07-10 Half-bridge power IC for CFL lamps /docs/zh/data-sheet/UBA2211.pdf /docs/zh/data-sheet/UBA2211.pdf Data Sheet N 980000996212993340 2022-12-07 zh Sep 12, 2019 980000996212993340 Data Sheet Y N Half-bridge power IC for CFL lamps 3.0 English 1442055773093727868235 PSP 182.7 KB None None documents None 1442055773093727868235 /docs/en/data-sheet/UBA2211.pdf 182745 /docs/en/data-sheet/UBA2211.pdf UBA2211 documents N N 2012-07-10 Half-bridge power IC for CFL lamps /docs/en/data-sheet/UBA2211.pdf /docs/en/data-sheet/UBA2211.pdf Data Sheet N 980000996212993340 2022-12-07 pdf N en Aug 26, 2011 980000996212993340 Data Sheet Y N Half-bridge power IC for CFL lamps Application Note Application Note 3 3 1.0 English 1442087820989730927804 PSP 453.2 KB None None documents None 1442087820989730927804 /docs/en/application-note/AN10971.pdf 453235 /docs/en/application-note/AN10971.pdf AN10971 documents N N 2012-08-24 TL applications with NXP ballast controllers /docs/en/application-note/AN10971.pdf /docs/en/application-note/AN10971.pdf Application Note N 645036621402383989 2022-12-07 pdf N en Sep 15, 2011 645036621402383989 Application Note Y N TL applications with NXP ballast controllers 4 1.0 Chinese 1442088718781729543904zh PSP 308.8 KB None None documents None 1442088718781729543904 /docs/zh/application-note/AN10872.pdf 308824 /docs/zh/application-note/AN10872.pdf AN10872 documents N N 2011-07-04 TL application with UBA2014 /docs/zh/application-note/AN10872.pdf /docs/zh/application-note/AN10872.pdf Application Note N 645036621402383989 2022-12-07 zh 645036621402383989 Application Note N TL application with UBA2014 1.0 English 1442088718781729543904 PSP 308.8 KB None None documents None 1442088718781729543904 /docs/en/application-note/AN10872.pdf 308824 /docs/en/application-note/AN10872.pdf AN10872 documents N N 2011-07-04 TL application with UBA2014 /docs/en/application-note/AN10872.pdf /docs/en/application-note/AN10872.pdf Application Note N 645036621402383989 2022-12-07 pdf N en Dec 9, 2010 645036621402383989 Application Note Y N TL application with UBA2014 5 2.0 English 1442087576727716317679 PSP 172.9 KB None None documents None 1442087576727716317679 /docs/en/application-note/AN98091.pdf 172937 /docs/en/application-note/AN98091.pdf AN98091 documents N N 2011-06-30 AN98091 /docs/en/application-note/AN98091.pdf /docs/en/application-note/AN98091.pdf Application Note N 645036621402383989 2022-12-07 pdf N en Dec 30, 2008 645036621402383989 Application Note Y N AN98091 User Guide User Guide 1 6 1.0 English 1442125792285709647064 PSP 665.3 KB None None documents None 1442125792285709647064 /docs/en/user-guide/UM10412.pdf 665276 /docs/en/user-guide/UM10412.pdf UM10412 documents N N 2011-07-03 UBA2021 evaluation board /docs/en/user-guide/UM10412.pdf /docs/en/user-guide/UM10412.pdf User Guide N 132339537837198660 2022-12-07 pdf N en Nov 2, 2010 132339537837198660 User Guide Y N UBA2021 evaluation board Package Information Package Information 1 7 1.0 English 1455078692992716914488 PSP 117.4 KB None None documents None 1455078692992716914488 /docs/en/package-information/SOT108-1.pdf 117430 /docs/en/package-information/SOT108-1.pdf SOT108-1 documents N N 2016-10-08 plastic small outline package; 14 leads; body width 3.9 mm /docs/en/package-information/SOT108-1.pdf /docs/en/package-information/SOT108-1.pdf Package Information N 302435339416912908 2022-12-07 pdf N en Feb 8, 2016 302435339416912908 Package Information Y N plastic small outline package; 14 leads; body width 3.9 mm Supporting Information Supporting Information 1 8 1.0 English Footprint for reflow soldering 1442122730480711091281 PSP 8.8 KB None None documents None 1442122730480711091281 /docs/en/supporting-information/SO-SOJ-REFLOW.pdf 8792 /docs/en/supporting-information/SO-SOJ-REFLOW.pdf SO-SOJ-REFLOW documents N N 2013-07-15 Footprint for reflow soldering /docs/en/supporting-information/SO-SOJ-REFLOW.pdf /docs/en/supporting-information/SO-SOJ-REFLOW.pdf Supporting Information N 371282830530968666 2024-10-21 pdf N en Oct 8, 2009 371282830530968666 Supporting Information Y N Footprint for reflow soldering false 0 UBA2021 downloads en true 1 Y PSP Application Note 3 /docs/en/application-note/AN10971.pdf 2012-08-24 1442087820989730927804 PSP 3 Sep 15, 2011 Application Note None /docs/en/application-note/AN10971.pdf English documents 453235 None 645036621402383989 2022-12-07 N /docs/en/application-note/AN10971.pdf TL applications with NXP ballast controllers /docs/en/application-note/AN10971.pdf documents 645036621402383989 Application Note N en None Y pdf 1.0 N N TL applications with NXP ballast controllers 453.2 KB AN10971 N 1442087820989730927804 /docs/en/application-note/AN10872.pdf 2011-07-04 1442088718781729543904 PSP 4 Dec 9, 2010 Application Note None /docs/en/application-note/AN10872.pdf English documents 308824 None 645036621402383989 2022-12-07 N /docs/en/application-note/AN10872.pdf TL application with UBA2014 /docs/en/application-note/AN10872.pdf documents 645036621402383989 Application Note N en None Y pdf 1.0 N N TL application with UBA2014 308.8 KB AN10872 N 1442088718781729543904 /docs/en/application-note/AN98091.pdf 2011-06-30 1442087576727716317679 PSP 5 Dec 30, 2008 Application Note None /docs/en/application-note/AN98091.pdf English documents 172937 None 645036621402383989 2022-12-07 N /docs/en/application-note/AN98091.pdf AN98091 /docs/en/application-note/AN98091.pdf documents 645036621402383989 Application Note N en None Y pdf 2.0 N N AN98091 172.9 KB AN98091 N 1442087576727716317679 Data Sheet 2 /docs/en/data-sheet/UBA2021.pdf 2015-12-15 1442052856149699255615 PSP 1 Dec 14, 2015 Data Sheet None /docs/en/data-sheet/UBA2021.pdf English documents 101539 None 980000996212993340 2022-12-07 N /docs/en/data-sheet/UBA2021.pdf 630 V driver IC for CFL and TL lamps /docs/en/data-sheet/UBA2021.pdf documents 980000996212993340 Data Sheet N en None Y pdf 4.0 N N 630 V driver IC for CFL and TL lamps 101.5 KB UBA2021 N 1442052856149699255615 /docs/en/data-sheet/UBA2211.pdf 2012-07-10 1442055773093727868235 PSP 2 Aug 26, 2011 Data Sheet None /docs/en/data-sheet/UBA2211.pdf English documents 182745 None 980000996212993340 2022-12-07 N /docs/en/data-sheet/UBA2211.pdf Half-bridge power IC for CFL lamps /docs/en/data-sheet/UBA2211.pdf documents 980000996212993340 Data Sheet N en None Y pdf 3.0 N N Half-bridge power IC for CFL lamps 182.7 KB UBA2211 N 1442055773093727868235 Package Information 1 /docs/en/package-information/SOT108-1.pdf 2016-10-08 1455078692992716914488 PSP 7 Feb 8, 2016 Package Information None /docs/en/package-information/SOT108-1.pdf English documents 117430 None 302435339416912908 2022-12-07 N /docs/en/package-information/SOT108-1.pdf plastic small outline package; 14 leads; body width 3.9 mm /docs/en/package-information/SOT108-1.pdf documents 302435339416912908 Package Information N en None Y pdf 1.0 N N plastic small outline package; 14 leads; body width 3.9 mm 117.4 KB SOT108-1 N 1455078692992716914488 Supporting Information 1 /docs/en/supporting-information/SO-SOJ-REFLOW.pdf 2013-07-15 1442122730480711091281 PSP 8 Oct 8, 2009 Supporting Information Footprint for reflow soldering None /docs/en/supporting-information/SO-SOJ-REFLOW.pdf English documents 8792 None 371282830530968666 2024-10-21 N /docs/en/supporting-information/SO-SOJ-REFLOW.pdf Footprint for reflow soldering /docs/en/supporting-information/SO-SOJ-REFLOW.pdf documents 371282830530968666 Supporting Information N en None Y pdf 1.0 N N Footprint for reflow soldering 8.8 KB SO-SOJ-REFLOW N 1442122730480711091281 User Guide 1 /docs/en/user-guide/UM10412.pdf 2011-07-03 1442125792285709647064 PSP 6 Nov 2, 2010 User Guide None /docs/en/user-guide/UM10412.pdf English documents 665276 None 132339537837198660 2022-12-07 N /docs/en/user-guide/UM10412.pdf UBA2021 evaluation board /docs/en/user-guide/UM10412.pdf documents 132339537837198660 User Guide N en None Y pdf 1.0 N N UBA2021 evaluation board 665.3 KB UM10412 N 1442125792285709647064 true Y Products

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