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GreenChip Synchronous Rectifier Controller

TEA1892 Active

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The TEA1892ATS is a member of the new generation of Synchronous Rectifier (SR) controller ICs for switched mode power supplies. Its high level of integration allows the design of a cost-effective power supply with a very low number of external components.

The TEA1892ATS is a controller IC dedicated to synchronous rectification on the secondary side of discontinuous conduction mode and quasi-resonant flyback converters.

The TEA1892ATS is fabricated in a Silicon-On-Insulator (SOI) process.

Product Details

Block Diagram

TEA1892 Block Diagram

TEA1892 Block Diagram
Get diagram PDF

Features

Key Features

  • Accurate synchronous rectification functionality
  • Wide supply voltage range (8.5 V to 38 V)
  • High level of integration, resulting in a very low external component count
  • High driver output voltage of 10 V to drive all MOSFET brands to the lowest RDSon
  • Selectable regulation level for driver stage
  • Low current consumption
  • High system efficiency from no-load to full load
  • UnderVoltage Protection (UVP)

NXP GreenChip

  • This product is part of the NXP GreenChip portfolio, this program optimizes for energy efficiency in mobile and computing applications, specializing in high-power density, safety and reliability.

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N true 0 PSPTEA1892en 9 Application Note Application Note t789 1 Brochure Brochure t518 1 Data Sheet Data Sheet t520 2 Package Information Package Information t790 1 Packing Information Packing Information t935 2 Supporting Information Supporting Information t531 1 User Guide User Guide t792 1 en_US en_US en Data Sheet Data Sheet 2 1 1.0 English 1442050549927716704202 PSP 132.0 KB None None documents None 1442050549927716704202 /docs/en/data-sheet/TEA1892ATS.pdf 132000 /docs/en/data-sheet/TEA1892ATS.pdf TEA1892ATS documents N 2015-09-12 GreenChip synchronous rectifier controller /docs/en/data-sheet/TEA1892ATS.pdf /docs/en/data-sheet/TEA1892ATS.pdf Data Sheet N 980000996212993340 2022-12-07 pdf en Apr 10, 2014 980000996212993340 Data Sheet Y N GreenChip synchronous rectifier controller 2 1.0 English 1442055911154731304371 PSP 131.0 KB None None documents None 1442055911154731304371 /docs/en/data-sheet/TEA1892TS.pdf 131000 /docs/en/data-sheet/TEA1892TS.pdf TEA1892TS documents N 2015-09-12 GreenChip synchronous rectifier controller /docs/en/data-sheet/TEA1892TS.pdf /docs/en/data-sheet/TEA1892TS.pdf Data Sheet N 980000996212993340 2022-12-07 pdf en Apr 9, 2014 980000996212993340 Data Sheet Y N GreenChip synchronous rectifier controller Application Note Application Note 1 3 1.0 English 1442088354196728962252 PSP 132.2 KB None None documents None 1442088354196728962252 /docs/en/application-note/AN11507.pdf 132177 /docs/en/application-note/AN11507.pdf AN11507 documents N N 2014-09-15 TEA1892 GreenChip synchronous rectifier controller /docs/en/application-note/AN11507.pdf /docs/en/application-note/AN11507.pdf Application Note N 645036621402383989 2022-12-07 pdf N en Sep 4, 2014 645036621402383989 Application Note Y N TEA1892 GreenChip synchronous rectifier controller User Guide User Guide 1 4 1.0 English 1442125148996684615462 PSP 379.0 KB None None documents None 1442125148996684615462 /docs/en/user-guide/UM10781.pdf 379000 /docs/en/user-guide/UM10781.pdf UM10781 documents N 2015-09-12 GreenChip TEA1892DB1226 synchronous rectifier controller add-on board /docs/en/user-guide/UM10781.pdf /docs/en/user-guide/UM10781.pdf User Guide N 132339537837198660 2022-12-07 pdf en May 20, 2014 132339537837198660 User Guide Y N GreenChip TEA1892DB1226 synchronous rectifier controller add-on board Brochure Brochure 1 5 1.0 English 1442049315247696500058 PSP 1.2 MB None None documents None 1442049315247696500058 /docs/en/brochure/75017560.pdf 1219370 /docs/en/brochure/75017560.pdf 75017560 documents N N 2014-10-24 NXP GreenChip 45 W adapter solution /docs/en/brochure/75017560.pdf /docs/en/brochure/75017560.pdf Brochure N 712453003803778552 2022-12-07 pdf N en Oct 21, 2014 712453003803778552 Brochure Y N NXP GreenChip 45 W adapter solution Package Information Package Information 1 6 1.0 English 1455078746736753808101 PSP 282.2 KB None None documents None 1455078746736753808101 /docs/en/package-information/SOT457.pdf 282240 /docs/en/package-information/SOT457.pdf SOT457 documents N N 2018-05-04 plastic surface-mounted package (TSOP6); 6 leads /docs/en/package-information/SOT457.pdf /docs/en/package-information/SOT457.pdf Package Information N 302435339416912908 2022-12-07 pdf N en Feb 8, 2016 302435339416912908 Package Information Y N plastic surface-mounted package (TSOP6); 6 leads Packing Information Packing Information 2 7 1.0 English 1442131441626702325809 PSP 187.0 KB None None documents None 1442131441626702325809 /docs/en/packing/SOT457_115.pdf 187000 /docs/en/packing/SOT457_115.pdf SOT457_115 documents N 2015-09-13 TSOP6; Tape reel SMD; standard product orientation 12NC ending 115 /docs/en/packing/SOT457_115.pdf /docs/en/packing/SOT457_115.pdf Packing Information N 145666923842250347 2022-12-07 pdf en Nov 30, 2012 145666923842250347 Packing Information Y N TSOP6; Tape reel SMD; standard product orientation 12NC ending 115 8 1.0 English 1442131574563720009034 PSP 187.0 KB None None documents None 1442131574563720009034 /docs/en/packing/SOT457_125.pdf 187000 /docs/en/packing/SOT457_125.pdf SOT457_125 documents N 2015-09-13 Tape reel SMD; reversed product orientation 12NC ending 125 /docs/en/packing/SOT457_125.pdf /docs/en/packing/SOT457_125.pdf Packing Information N 145666923842250347 2022-12-07 pdf en Nov 30, 2012 145666923842250347 Packing Information Y N Tape reel SMD; reversed product orientation 12NC ending 125 Supporting Information Supporting Information 1 9 1.0 English 1442132947806726320310 PSP 115.3 KB None None documents None 1442132947806726320310 /docs/en/supporting-information/MAR_SOT457.pdf 115255 /docs/en/supporting-information/MAR_SOT457.pdf MAR_SOT457 documents N N 2013-07-12 MAR_SOT457 Topmark /docs/en/supporting-information/MAR_SOT457.pdf /docs/en/supporting-information/MAR_SOT457.pdf Supporting Information N 371282830530968666 2022-12-07 pdf N en Jun 3, 2013 371282830530968666 Supporting Information Y N MAR_SOT457 Topmark false 0 TEA1892 downloads en true 1 Y PSP Y Y Application Note 1 /docs/en/application-note/AN11507.pdf 2014-09-15 1442088354196728962252 PSP 3 Sep 4, 2014 Application Note None /docs/en/application-note/AN11507.pdf English documents 132177 None 645036621402383989 2022-12-07 N /docs/en/application-note/AN11507.pdf TEA1892 GreenChip synchronous rectifier controller /docs/en/application-note/AN11507.pdf documents 645036621402383989 Application Note N en None Y pdf 1.0 N N TEA1892 GreenChip synchronous rectifier controller 132.2 KB AN11507 N 1442088354196728962252 Brochure 1 /docs/en/brochure/75017560.pdf 2014-10-24 1442049315247696500058 PSP 5 Oct 21, 2014 Brochure None /docs/en/brochure/75017560.pdf English documents 1219370 None 712453003803778552 2022-12-07 N /docs/en/brochure/75017560.pdf NXP GreenChip 45 W adapter solution /docs/en/brochure/75017560.pdf documents 712453003803778552 Brochure N en None Y pdf 1.0 N N NXP GreenChip 45 W adapter solution 1.2 MB 75017560 N 1442049315247696500058 Data Sheet 2 /docs/en/data-sheet/TEA1892ATS.pdf 2015-09-12 1442050549927716704202 PSP 1 Apr 10, 2014 Data Sheet None /docs/en/data-sheet/TEA1892ATS.pdf English documents 132000 None 980000996212993340 2022-12-07 /docs/en/data-sheet/TEA1892ATS.pdf GreenChip synchronous rectifier controller /docs/en/data-sheet/TEA1892ATS.pdf documents 980000996212993340 Data Sheet N en None Y pdf 1.0 N GreenChip synchronous rectifier controller 132.0 KB TEA1892ATS N 1442050549927716704202 /docs/en/data-sheet/TEA1892TS.pdf 2015-09-12 1442055911154731304371 PSP 2 Apr 9, 2014 Data Sheet None /docs/en/data-sheet/TEA1892TS.pdf English documents 131000 None 980000996212993340 2022-12-07 /docs/en/data-sheet/TEA1892TS.pdf GreenChip synchronous rectifier controller /docs/en/data-sheet/TEA1892TS.pdf documents 980000996212993340 Data Sheet N en None Y pdf 1.0 N GreenChip synchronous rectifier controller 131.0 KB TEA1892TS N 1442055911154731304371 Package Information 1 /docs/en/package-information/SOT457.pdf 2018-05-04 1455078746736753808101 PSP 6 Feb 8, 2016 Package Information None /docs/en/package-information/SOT457.pdf English documents 282240 None 302435339416912908 2022-12-07 N /docs/en/package-information/SOT457.pdf plastic surface-mounted package (TSOP6); 6 leads /docs/en/package-information/SOT457.pdf documents 302435339416912908 Package Information N en None Y pdf 1.0 N N plastic surface-mounted package (TSOP6); 6 leads 282.2 KB SOT457 N 1455078746736753808101 Packing Information 2 /docs/en/packing/SOT457_115.pdf 2015-09-13 1442131441626702325809 PSP 7 Nov 30, 2012 Packing Information None /docs/en/packing/SOT457_115.pdf English documents 187000 None 145666923842250347 2022-12-07 /docs/en/packing/SOT457_115.pdf TSOP6; Tape reel SMD; standard product orientation 12NC ending 115 /docs/en/packing/SOT457_115.pdf documents 145666923842250347 Packing Information N en None Y pdf 1.0 N TSOP6; Tape reel SMD; standard product orientation 12NC ending 115 187.0 KB SOT457_115 N 1442131441626702325809 /docs/en/packing/SOT457_125.pdf 2015-09-13 1442131574563720009034 PSP 8 Nov 30, 2012 Packing Information None /docs/en/packing/SOT457_125.pdf English documents 187000 None 145666923842250347 2022-12-07 /docs/en/packing/SOT457_125.pdf Tape reel SMD; reversed product orientation 12NC ending 125 /docs/en/packing/SOT457_125.pdf documents 145666923842250347 Packing Information N en None Y pdf 1.0 N Tape reel SMD; reversed product orientation 12NC ending 125 187.0 KB SOT457_125 N 1442131574563720009034 Supporting Information 1 /docs/en/supporting-information/MAR_SOT457.pdf 2013-07-12 1442132947806726320310 PSP 9 Jun 3, 2013 Supporting Information None /docs/en/supporting-information/MAR_SOT457.pdf English documents 115255 None 371282830530968666 2022-12-07 N /docs/en/supporting-information/MAR_SOT457.pdf MAR_SOT457 Topmark /docs/en/supporting-information/MAR_SOT457.pdf documents 371282830530968666 Supporting Information N en None Y pdf 1.0 N N MAR_SOT457 Topmark 115.3 KB MAR_SOT457 N 1442132947806726320310 User Guide 1 /docs/en/user-guide/UM10781.pdf 2015-09-12 1442125148996684615462 PSP 4 May 20, 2014 User Guide None /docs/en/user-guide/UM10781.pdf English documents 379000 None 132339537837198660 2022-12-07 /docs/en/user-guide/UM10781.pdf GreenChip TEA1892DB1226 synchronous rectifier controller add-on board /docs/en/user-guide/UM10781.pdf documents 132339537837198660 User Guide N en None Y pdf 1.0 N GreenChip TEA1892DB1226 synchronous rectifier controller add-on board 379.0 KB UM10781 N 1442125148996684615462 true Y Products

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