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GreenChip Synchronous Rectifier Controller

TEA1993TS Active

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The TEA1993TS is a member of a new generation of Synchronous Rectifier (SR) controller ICs for switched mode power supplies with adaptive gate drive for maximum efficiency at any load.

The TEA1993TS is a dedicated controller IC for synchronous rectification on the secondary side of flyback converters. It incorporates the sensing stage and driver stage for driving the SR MOSFET, which is rectifying the output of the secondary transformer winding.

The TEA1993TS can generate its own supply voltage for battery charging applications with low output voltage or for applications with high-side rectification.

The TEA1993TS is fabricated in a Silicon-On-Insulator (SOI) process.

The TEA1993TS is intended for flyback power supplies. In such applications, it can drive the external synchronous rectifier MOSFET, which replaces the diode for the rectification of the voltage on the secondary winding of the transformer.

Block Diagram

TEA1993TS Block Diagram

TEA1993TS Block Diagram
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Features

Key Features

  • Adaptive gate drive for maximum efficiency at any load
  • Typical supply current in no-load operation below 200 μA
  • Operates in a wide output voltage range down to 0 V
  • Drain sense pin capable of handling input voltages up to 120 V
  • Self-supplying for operation with a low output voltage
  • Self-supplying for high-side rectification without the use of an auxiliary winding
  • Operates with standard and logic level SR MOSFETs
  • Supports USB BC, USB PD, and Quick charge applications
  • TSOP6 package
  • Adaptive gate drive for fast turn-off at the end of the conduction
  • Undervoltage LockOut (UVLO) with active gate pull-down

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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Minimum SR active time (μs)

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Driver deactivation voltage (mV)

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TEA1993TS
Data Sheet

Active

TSOP6

1.5

-37

300

65

N true 0 PSPTEA1993TSen 11 Data Sheet Data Sheet t520 1 Package Information Package Information t790 1 Packing Information Packing Information t935 2 Supporting Information Supporting Information t531 2 User Guide User Guide t792 5 en_US en_US en Data Sheet Data Sheet 1 1 1.0 English 1464843106928720879421 PSP 203.0 KB None None documents None 1464843106928720879421 /docs/en/data-sheet/TEA1993TS.pdf 203000 /docs/en/data-sheet/TEA1993TS.pdf TEA1993TS documents N 2016-06-01 GreenChip Synchronous Rectifier controller /docs/en/data-sheet/TEA1993TS.pdf /docs/en/data-sheet/TEA1993TS.pdf Data Sheet N 980000996212993340 2022-12-07 pdf en May 31, 2016 980000996212993340 Data Sheet Y N GreenChip Synchronous Rectifier controller User Guide User Guide 5 2 TEA19361T,TEA1936XDB1521,TEA1993TS 1.0 English 1527756431224709857258 PSP 4.2 MB None None documents None 1527756431224709857258 /docs/en/nxp/users-guides/UM11066.pdf 4192231 /docs/en/nxp/users-guides/UM11066.pdf UM11066 documents N N 2018-05-31 TEA1936xDB1521 USB_PD 45 W mobile charging demo board /docs/en/nxp/users-guides/UM11066.pdf /docs/en/nxp/users-guides/UM11066.pdf User Guide N 132339537837198660 2023-06-18 pdf N en May 31, 2018 132339537837198660 User Guide Y N TEA1936xDB1521 USB_PD 45 W mobile charging demo board 3 TEA19361T,TEA1936XDB1520 1.0 English 1526385851671720346622 PSP 6.1 MB None None documents None 1526385851671720346622 /docs/en/nxp/users-guides/UM11064.pdf 6075117 /docs/en/nxp/users-guides/UM11064.pdf UM11064 documents N N 2018-05-15 TEA1936xDB1520 USB-PD 27 W HV mobile charging demo board /docs/en/nxp/users-guides/UM11064.pdf /docs/en/nxp/users-guides/UM11064.pdf User Guide N 132339537837198660 2022-12-07 pdf N en May 16, 2018 132339537837198660 User Guide Y N TEA1936xDB1520 USB-PD 27 W HV mobile charging demo board 4 1.0 English 1517928142765712942767 PSP 6.2 MB None None documents None 1517928142765712942767 /docs/en/user-guide/UM11048.pdf 6214660 /docs/en/user-guide/UM11048.pdf UM11048 documents N N 2018-02-06 TEA1936xDB1475 multistandard 27 W HV mobile charging demo board /docs/en/user-guide/UM11048.pdf /docs/en/user-guide/UM11048.pdf User Guide N 132339537837198660 2023-06-19 pdf N en Feb 6, 2018 132339537837198660 User Guide Y N TEA1936xDB1475 multistandard 27 W HV mobile charging demo board 5 TEA19361T,TEA1936XDB1463,TEA1993TS 1.0 English 1517845154078722261098 PSP 4.8 MB None None documents None 1517845154078722261098 /docs/en/user-guide/UM11058.pdf 4791432 /docs/en/user-guide/UM11058.pdf UM11058 documents N N 2018-02-05 TEA1936xDB1463 45 W USB-PD and Quick Charge demo board /docs/en/user-guide/UM11058.pdf /docs/en/user-guide/UM11058.pdf User Guide N 132339537837198660 2023-06-19 pdf N en Feb 5, 2018 132339537837198660 User Guide Y N TEA1936xDB1463 45 W USB-PD and Quick Charge demo board 6 1.0 English 1461944288293707551570 PSP 173.3 KB None None documents None 1461944288293707551570 /docs/en/user-guide/UM10963.pdf 173335 /docs/en/user-guide/UM10963.pdf UM10963 documents N N 2016-04-28 TEA1993DB1357 synchronous rectifier controller demo board /docs/en/user-guide/UM10963.pdf /docs/en/user-guide/UM10963.pdf User Guide N 132339537837198660 2022-12-07 pdf N en Apr 8, 2016 132339537837198660 User Guide Y N TEA1993DB1357 synchronous rectifier controller demo board Package Information Package Information 1 7 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 8 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 9 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 2 10 1.0 English Reflow Soldering temperature profile 1442122749741692602431 PSP 34.6 KB None None documents None 1442122749741692602431 /docs/en/supporting-information/Reflow_Soldering_Profile.pdf 34577 /docs/en/supporting-information/Reflow_Soldering_Profile.pdf REFLOW_SOLDERING_PROFILE documents N N 2016-10-08 Reflow Soldering Profile /docs/en/supporting-information/Reflow_Soldering_Profile.pdf /docs/en/supporting-information/Reflow_Soldering_Profile.pdf Supporting Information N 371282830530968666 2024-11-28 pdf N en Feb 17, 2014 371282830530968666 Supporting Information Y N Reflow Soldering Profile 11 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 true 0 TEA1993TS downloads en true 1 Y PSP Data Sheet 1 /docs/en/data-sheet/TEA1993TS.pdf 2016-06-01 1464843106928720879421 PSP 1 May 31, 2016 Data Sheet None /docs/en/data-sheet/TEA1993TS.pdf English documents 203000 None 980000996212993340 2022-12-07 /docs/en/data-sheet/TEA1993TS.pdf GreenChip Synchronous Rectifier controller /docs/en/data-sheet/TEA1993TS.pdf documents 980000996212993340 Data Sheet N en None Y pdf 1.0 N GreenChip Synchronous Rectifier controller 203.0 KB TEA1993TS N 1464843106928720879421 Package Information 1 /docs/en/package-information/SOT457.pdf 2018-05-04 1455078746736753808101 PSP 7 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 8 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 9 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 2 /docs/en/supporting-information/Reflow_Soldering_Profile.pdf 2016-10-08 1442122749741692602431 PSP 10 Feb 17, 2014 Supporting Information Reflow Soldering temperature profile None /docs/en/supporting-information/Reflow_Soldering_Profile.pdf English documents 34577 None 371282830530968666 2024-11-28 N /docs/en/supporting-information/Reflow_Soldering_Profile.pdf Reflow Soldering Profile /docs/en/supporting-information/Reflow_Soldering_Profile.pdf documents 371282830530968666 Supporting Information N en None Y pdf 1.0 N N Reflow Soldering Profile 34.6 KB REFLOW_SOLDERING_PROFILE N 1442122749741692602431 /docs/en/supporting-information/MAR_SOT457.pdf 2013-07-12 1442132947806726320310 PSP 11 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 5 /docs/en/nxp/users-guides/UM11066.pdf 2018-05-31 1527756431224709857258 PSP 2 May 31, 2018 User Guide None /docs/en/nxp/users-guides/UM11066.pdf English documents 4192231 None 132339537837198660 2023-06-18 N /docs/en/nxp/users-guides/UM11066.pdf TEA1936xDB1521 USB_PD 45 W mobile charging demo board /docs/en/nxp/users-guides/UM11066.pdf documents 132339537837198660 User Guide N en None Y pdf 1.0 N N TEA1936xDB1521 USB_PD 45 W mobile charging demo board 4.2 MB TEA19361T,TEA1936XDB1521,TEA1993TS UM11066 N 1527756431224709857258 /docs/en/nxp/users-guides/UM11064.pdf 2018-05-15 1526385851671720346622 PSP 3 May 16, 2018 User Guide None /docs/en/nxp/users-guides/UM11064.pdf English documents 6075117 None 132339537837198660 2022-12-07 N /docs/en/nxp/users-guides/UM11064.pdf TEA1936xDB1520 USB-PD 27 W HV mobile charging demo board /docs/en/nxp/users-guides/UM11064.pdf documents 132339537837198660 User Guide N en None Y pdf 1.0 N N TEA1936xDB1520 USB-PD 27 W HV mobile charging demo board 6.1 MB TEA19361T,TEA1936XDB1520 UM11064 N 1526385851671720346622 /docs/en/user-guide/UM11048.pdf 2018-02-06 1517928142765712942767 PSP 4 Feb 6, 2018 User Guide None /docs/en/user-guide/UM11048.pdf English documents 6214660 None 132339537837198660 2023-06-19 N /docs/en/user-guide/UM11048.pdf TEA1936xDB1475 multistandard 27 W HV mobile charging demo board /docs/en/user-guide/UM11048.pdf documents 132339537837198660 User Guide N en None Y pdf 1.0 N N TEA1936xDB1475 multistandard 27 W HV mobile charging demo board 6.2 MB UM11048 N 1517928142765712942767 /docs/en/user-guide/UM11058.pdf 2018-02-05 1517845154078722261098 PSP 5 Feb 5, 2018 User Guide None /docs/en/user-guide/UM11058.pdf English documents 4791432 None 132339537837198660 2023-06-19 N /docs/en/user-guide/UM11058.pdf TEA1936xDB1463 45 W USB-PD and Quick Charge demo board /docs/en/user-guide/UM11058.pdf documents 132339537837198660 User Guide N en None Y pdf 1.0 N N TEA1936xDB1463 45 W USB-PD and Quick Charge demo board 4.8 MB TEA19361T,TEA1936XDB1463,TEA1993TS UM11058 N 1517845154078722261098 /docs/en/user-guide/UM10963.pdf 2016-04-28 1461944288293707551570 PSP 6 Apr 8, 2016 User Guide None /docs/en/user-guide/UM10963.pdf English documents 173335 None 132339537837198660 2022-12-07 N /docs/en/user-guide/UM10963.pdf TEA1993DB1357 synchronous rectifier controller demo board /docs/en/user-guide/UM10963.pdf documents 132339537837198660 User Guide N en None Y pdf 1.0 N N TEA1993DB1357 synchronous rectifier controller demo board 173.3 KB UM10963 N 1461944288293707551570 true Y Products

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